Kart pedal

Abstract

The invention relates to an apparatus, in particular for a kart, comprising a pedal and a bearing axle. The pedal comprises a pedal body and a pressure plate. The bearing axle can be coupled to the pedal by means of the pedal body. Finally, the pedal is designed so that it can be inclined about the bearing axle at a pedal inclination angle.

Description

[0001] Kart pedal

[0002] The present invention relates to a pedal for karts, in particular for go-karts.

[0003] Technological background

[0004] Pedals for a kart are typically simple, as karts have less complex systems and electronics. Nevertheless, they must function to control the kart's speed. Generally, the driver will find an accelerator pedal on the right and a brake pedal on the left. The pedals themselves are often made of a material such as metal or strong plastic and are usually cylindrical, consisting of a round bar, a simple bolt, or an axle, so they can be operated with the driver's foot.

[0005] A return spring ensures that the pedal returns to its starting position when the driver's foot is no longer pressing it. This also guarantees that the kart automatically returns to neutral when no throttle is applied. The brake pedal is also equipped with a return spring that returns it to its starting position when the driver takes their foot off. This ensures that the pedal is always ready for the next braking maneuver.

[0006] A flexible cable, also known as a throttle cable or Bowden cable, connects the accelerator pedal to the carburetor or throttle valve of the engine. When the driver presses the pedal, the cable opens the throttle valve and increases the engine speed. A mechanical stop prevents the pedal from being pressed beyond a certain point to avoid damage to the throttle cable or other components.

[0007] The brake pedal can be connected to a mechanical linkage or brake line to transmit the pedal's movement to the master cylinder or directly to the brakes. Different braking systems are used depending on the kart type and racing class, including hydraulic and mechanical brakes. High-performance karts often use hydraulic disc brakes for improved braking performance and control. Some karts have adjustable pedals to adapt the position to the driver's height. The pedals can be fitted with pedal plates. A kart pedal should be robust and reliable, as it is used in an environment frequently exposed to dirt, dust, and intensive use. The system's simplicity contributes to ease of maintenance and repair, which is crucial for karting.

[0008] The following documents are known from the state of the art.

[0009] US2020062100A1 describes a go-kart with a pedal-operated speed controller, comprising a pedal, a base, a sensor, and a T-nut for precise speed control. The structure includes a base plate, a frame, a front fork steering component, a motor, a battery, and secure battery positioning. Tip-resistant columns prevent tipping, and a protective cover encloses the main components. The sensor detects pedal movement, allowing the controller to regulate the speed.

[0010] WO2015078988A1 reveals a two-seater kart with a passenger and driver seat, equipped with an innovative braking system. The kart features an accelerator and a brake pedal, with the brake pedal equipped with a removable extension that allows the passenger to operate it. This extension can be moved between an integrated and an extended position, enhancing safety by allowing the instructor to assist with braking. The brake pedal extension can be rotated or slid away, ensuring a seamless pedal surface when not in use. Furthermore, the kart features an anti-brake / accelerator system that releases the accelerator pedal when the brake is applied, preventing unintended acceleration. The pedal position is adjustable to suit different drivers and optimize the driving experience.

[0011] CN107685630A describes an adjustable, labor-saving kart pedal system designed to improve driver comfort and adaptability. The system includes brake and accelerator pedals mounted on a pedal mounting plate that slides along a T-shaped track inside the kart chassis. This allows the pedal positions to be adjusted to the driver's height and build. A spring-loaded latch and positioning holes ensure secure locking of the pedals. The accelerator pedal features a vertical master cylinder with a lever mechanism for easier operation.

[0012] Controlling the kart with the pedals described has several disadvantages. For example, it is limited and often imprecise, leading to inaccurate speed control. This imprecise control can be problematic in demanding driving situations, as it is difficult to modulate the exact amount of throttle or braking force. The limited precision of the pedal operation can cause unexpected or abrupt acceleration or braking, increasing the risk of accidents. Furthermore, the imprecise pedal control can lead to faster driver fatigue, as more effort is required to achieve the desired speed or braking force.

[0013] Description of the invention

[0014] One object of the invention is to avoid at least some of the disadvantages of the prior art.

[0015] This problem is solved by the features of independent claim 1.

[0016] The inventive solution comprises a device, particularly for a go-kart, comprising a pedal and a bearing axle. The pedal includes a pedal body and a pressure plate. The bearing axle can be coupled to the pedal by means of the pedal body. Finally, the pedal is designed to be tiltable about the bearing axle at a pedal tilt angle.

[0017] The pedal's tilting mechanism around the bearing axis at the pedal's angle of inclination enhances the sensitivity of power transmission and enables precise kart control. This design allows the driver to regulate the vehicle's speed with high accuracy and sensitivity, improving responsiveness and control. The inventive solution can be further enhanced and improved by the following additional, each advantageous, embodiments.

[0018] According to one embodiment, the bearing axis is guided through the pedal body.

[0019] This design offers several specific advantages. First, guiding the bearing axle through the pedal body ensures a stable and robust connection between the pedal and the bearing axle. This increases the structural integrity of the entire device and guarantees consistent power transmission during pedal operation.

[0020] Secondly, this design reduces the number of required fasteners and bearing points, thus decreasing the complexity and weight of the device. Reduced weight contributes to the kart's overall performance, as less mass needs to be moved, resulting in faster acceleration and improved handling.

[0021] According to another embodiment, the pedal is designed to be tiltable at a device tilt angle.

[0022] This embodiment is particularly advantageous because it offers an additional degree of freedom in the control system. This makes it possible to precisely regulate vehicle characteristics such as speed, brake force distribution, and traction control. Improved metering for a "fine and smooth" feel is enabled.

[0023] By adjusting the pedal angle below the device tilt angle and / or pedal tilt angle, the driver can optimize, for example, the vehicle's speed or the distribution of braking force between the front and rear wheels. This results in improved stability and safety, particularly when cornering and under varying road conditions. Precise brake force distribution helps minimize the risk of oversteer or understeer and improves overall braking performance.

[0024] Furthermore, the pedal's tilt angle, as determined by the device's tilt angle and / or pedal angle, allows for precise control of the traction control system. By adjusting the tilt, the driver can fine-tune the traction control's sensitivity to optimize tire grip on various surfaces. This is particularly beneficial in changing weather conditions or on different road surfaces, as it maximizes the vehicle's traction and enhances driving safety.

[0025] According to another embodiment, it is provided that the speed can be adjusted by tilting the pedal below the pedal tilt angle and / or by tilting the device below the device tilt angle.

[0026] This design offers several advantages. First, the additional control level allows for finer and more precise speed adjustment. The driver can make both coarse speed adjustments via the device tilt angle and fine adjustments via the pedal tilt angle. A reverse solution, where coarse speed control is achieved with the pedal tilt angle and fine adjustment with the device tilt angle, is also possible. Both variants result in improved control and increased responsiveness of the kart.

[0027] The combination of the two tilt angles also improves the safety aspects of the device. The precise control of pedal movements allows the driver to better control sudden acceleration or braking maneuvers, thus reducing the risk of accidents or driving errors.

[0028] It is particularly advantageous if the printing plate has a non-slip coating.

[0029] The non-slip coating significantly improves vehicle safety and control. It ensures that the driver's foot remains firmly on the pressure plate, even in wet or slippery conditions, thus reducing the risk of missteps and uncontrolled movements. This is particularly important at high speeds and in demanding driving situations.

[0030] Furthermore, the non-slip coating enhances rider comfort. A more stable foot position allows the rider to exert less effort to keep their foot firmly on the pedal, reducing fatigue during longer rides. This contributes to a better riding experience and enables longer, more focused rides without discomfort.

[0031] Finally, the non-slip coating offers improved reaction time. Because the rider's foot remains firmly and securely on the pressure plate, the rider can react more quickly and precisely to riding situations. This is particularly advantageous in racing situations, where fast and accurate pedal movements are crucial for success.

[0032] According to another embodiment, the pedal body is axially fixed around the bearing axle by means of an axial locking element, preferably a circlip and / or a snap ring and / or an end cap.

[0033] Firstly, the axial fixing of the pedal body ensures high stability and reliability of the entire device. The use of a circlip, snap ring, or end cap ensures that the pedal body remains firmly attached to the bearing axle, thus preventing unwanted axial movement.

[0034] Secondly, axial fixing improves the safety of the device. By firmly anchoring the pedal body, the risk of the pedal coming loose or shifting while riding is minimized. This is particularly important at high speeds and in intense riding situations.

[0035] Another advantage of this design is its ease of assembly and maintenance. Circlips, snap rings, and end caps are easy to install and remove, simplifying and speeding up component replacement and maintenance.

[0036] According to another embodiment, the device further comprises an adjusting means, in particular an adjusting screw, by which the position of the pedal tilt angle about the bearing axis can be determined.

[0037] The adjustment mechanism allows for precise and flexible adjustment of the pedal tilt angle. Using an adjustment screw, the rider can set the exact position of the pedal to achieve the desired tilt angle.

[0038] Furthermore, the adjustment mechanism, such as the adjustment screw, offers a simple and quick way to adjust the pedal tilt angle. This is particularly useful when the kart is used by different drivers or when quick adjustments are needed during a race.

[0039] According to another embodiment, the bearing axis is coupled to a lever arm by means of the adjusting device.

[0040] This mechanical connection enables stable power transmission. The lever arm transfers the pedal movements at the pedal tilt angle directly to the corresponding control mechanisms of the kart.

[0041] According to another embodiment, the lever arm is coupled to a brake system and / or carburetor system.

[0042] The coupling of the lever arm with the braking system allows for direct control of the kart's braking functions. This connection enables the driver to precisely modulate the braking force, resulting in excellent control. Sensitive, well-modulated braking is thus made possible.

[0043] Furthermore, the coupling with the carburetor system leads to improved control of engine throttle and power. The direct mechanical connection allows the driver to regulate the fuel supply and thus the engine power.

[0044] According to another embodiment, the device further comprises one or two bearings at both ends of the bearing axis, which are preferably designed as angular contact ball bearings, tapered roller bearings or needle bearings.

[0045] Using bearings at both ends of the axle ensures optimal stability and support. Bearing at both ends distributes the forces acting on the axle more evenly, increasing the load-bearing capacity of the entire device and extending the service life of both the bearings and the axle.

[0046] Furthermore, angular contact ball bearings, tapered roller bearings, or needle bearings enable the effective absorption of both axial and radial forces. This results in smooth and precise movement of the pedal body around the bearing axis, improving the pedal's controllability and responsiveness. The rider can thus exert sensitive control over pedal movements. Another advantage is the reduction of friction and wear. High-quality bearings such as angular contact ball bearings, tapered roller bearings, or needle bearings are designed to ensure minimal friction between the moving parts. This leads to more efficient power transmission and reduces wear on components such as the bearing axis, end cap, or pedal body.

[0047] Finally, these bearing types offer high load capacity and durability. Angular contact ball bearings and tapered roller bearings are known for their ability to carry high loads, while needle roller bearings impress with their compact design and high load-carrying capacity. These properties make them ideal for applications in go-karts, where high loads and long operating times are common.

[0048] According to another embodiment, the pedal body is provided to include a radial recess.

[0049] The radial recess allows interaction between the pedal body and another component. This can, for example, limit the degree of rotation of the pedal body.

[0050] Alternatively or additionally, the radial recess can be used to integrate sensors. A cable or other conductor can be routed through the radial recess and connected to a sensor integrated into the pedal. These sensors could, for example, detect the position or angle of the pedal and send corresponding signals to a controller.

[0051] Additionally, further sensors, such as a vibration sensor, can preferably be integrated into or onto the pedal. This sensor could be used to monitor vibrations and shocks. This could be useful for detecting problems with the road surface or irregularities in ferry operations.

[0052] A torque sensor could be integrated to measure the torque acting on the bearing shaft. This can help monitor the load on the mechanical components and ensure they remain within safe operating limits. According to another embodiment, the bearing shaft includes an angle-defining stop element inserted into the radial recess.

[0053] The angle-defining stop element, in conjunction with the radial recess, provides precise limitation of the pedal tilt angle. The interaction of the stop element and the radial recess allows for the exact definition of the pedal's maximum rotation angle. This ensures that the pedal tilt angle remains within safe and optimal limits.

[0054] Furthermore, the interaction of the radial recess and the angle-defining stop element is a simple design, which offers several advantages. First, the simple design facilitates the manufacture and assembly of the device. Since no complex mechanisms or additional components are required, the device can be produced and assembled cost-effectively.

[0055] Secondly, the simple design improves the device's ease of maintenance. Should the angle definition stop element wear out or become damaged over time, these parts can be easily replaced or repaired. This minimizes downtime and maintenance costs, ensuring the device remains operational at all times.

[0056] According to another embodiment, a spring, preferably a torsion spring, and particularly preferably a double torsion spring, is arranged around the bearing axis.

[0057] A torsion spring provides consistent resistance when the pedal body rotates in both directions, allowing for more precise control and adjustable pedal movement. Furthermore, torsion springs automatically return to their original position after actuation, simplifying operation and improving control.

[0058] The compact design of torsion springs allows them to be arranged around the bearing axis, which is particularly advantageous in applications with limited space. Additionally, torsion springs are known for their high reliability and durability, as they withstand repeated loads and offer consistent resistance over a long period.

[0059] A double torsion spring, consisting of two interconnected torsion springs, offers additional advantages. It increases torque resistance, which is particularly useful when a stronger return force is required. However, the main advantage of a double torsion spring is its ability to generate resistance in both clockwise and counterclockwise rotations. This dual spring arrangement ensures a smooth and stable return of the pedal body in both directions, improving pedal control and responsiveness.

[0060] Finally, the spring is advantageously configurable and interchangeable, allowing the resistance level to be tailored to each rider. This means the spring can be adjusted or replaced according to the rider's individual preferences and requirements to achieve the desired resistance. Key configurable parameters include the wire diameter, the number of coils, and the spring material.

[0061] According to another embodiment, the pedal tilt angle is between 20 and 40 degrees and the device tilt angle is between 50 and 70 degrees.

[0062] Choosing a pedal tilt angle between 20 and 40 degrees ensures that the pedal system is positioned in an ergonomically favorable starting position. Angles in this range allow the pedal to be held in a position that supports natural foot movement, increasing rider comfort and reducing stress on joints and muscles.

[0063] Furthermore, a pedal tilt angle of 50 to 70 degrees offers finer adjustment, allowing for precise control over pedal movement. A greater pedal tilt angle improves leverage and enables more accurate modulation of acceleration and braking.

[0064] The inventive solution also comprises a vehicle, including a device. Advantageously, the vehicle is a go-kart. Using this specific device in a go-kart offers several advantages. Go-karts require a precise and rapid response to pedal movements, and the described tilt angles help to meet these requirements. The ergonomic design and precise control capabilities significantly improve driving comfort and driver control.

[0065] The solution according to the invention also includes a method for adjusting speed using a device, in particular a go-kart. The method comprises at least one step in which the device is actuated below the pedal tilt angle to brake or accelerate, and a further step in which the pedal is released.

[0066] Actuating the device via the pedal tilt angle allows for precise control over the kart's speed. By accurately adjusting the pedal tilt angle, the driver can achieve the desired acceleration or deceleration with high precision.

[0067] When the pedal is released, the kart can brake automatically. To achieve this, it is advantageous to provide an automatic return of the pedal to its starting position, for example, when a torsion spring or a double torsion spring is used.

[0068] Alternatively or additionally, the kart can be controlled so that its speed is only adjusted if the pedal is first pressed below the device's angle of inclination. If the pedal is not pressed below the device's angle of inclination, the kart will not decelerate or accelerate, even if the driver presses the pedal below that angle.

[0069] Finally, there is also the possibility that the driver manually returns the pedal to its starting position when releasing it, which is to be understood as manually releasing the pedal and also causes the kart to brake.

[0070] It is self-evident to those skilled in the art that all described embodiments can be realized in an embodiment of the present invention, provided they do not explicitly exclude one another. The present invention will now be explained in more detail below with reference to specific exemplary embodiments and figures, without, however, being limited to these.

[0071] By studying these particular embodiments and figures, a person skilled in the art may discover further advantageous embodiments of the present invention.

[0072] Character description

[0073] The following figures describe exemplary embodiments of the invention. They show

[0074] Fig. 1 : a first schematic perspective view of a first device with a lever arm;

[0075] Fig. 2: a second schematic perspective view of a first device with a lever arm;

[0076] Fig. 3: a schematic sectional view of a first device;

[0077] Fig. 4: a schematic sectional view of a second device;

[0078] Fig. 5: a schematic side view of a bearing axle with a spring; and

[0079] Fig. 6: a schematic top view of a kart with a device.

[0080] The invention is described below with reference to exemplary embodiments relating to karts or go-karts. These karts are usually single-seat, open vehicles powered by an internal combustion or electric motor. However, the invention is not limited to karts or go-karts.

[0081] Implementation of the invention

[0082] Figure 1 shows a first schematic perspective view of a first device 1 with a lever arm 301. The device 1 comprises a pedal 10 and a bearing axis 20 (see Figure 3). The pedal 10 comprises two components – a pressure plate 102 and a pedal body 101, wherein the pedal body 101 is arranged about the bearing axis 20.

[0083] Furthermore, the device 1 is integrated into a go-kart (see Figure 6) and mechanically connected to its other components by a lever arm 301 with an adjusting means 203. In this embodiment, the adjusting means 203 is a hexagonal screw. This hexagonal screw allows the position of a pedal tilt angle 71 to be adjusted in order to ensure the desired operation of the device and to adapt the tilt of the pressure plate 102 to the driver's preferences.

[0084] The pressure plate 102 primarily serves as a contact surface upon which the kart driver exerts pressure. This pressure force is converted into a rotational movement by the pedal body 101 around the bearing axis 20, whereby the pedal 10, together with the pressure plate 102, can rotate at a device tilt angle 70, which in one embodiment is limited to 60 degrees. Depending on the pedal tilt angle 71 and the device tilt angle 70 at which the pedal 10 and the device 1 are positioned, the kart is either accelerated, decelerated, or its speed is maintained. The pedal tilt angle 71 around the bearing axis 20 of approximately 30 degrees allows for an additional degree of freedom in the actuation of the pedal 10 and the device 1.

[0085] For fine-tuning this speed control, the pressure plate 102 can be rotated about the bearing axis 20 under the pedal tilt angle 71, which in a further embodiment is limited to 40 degrees. This fine-tuning allows the rider to optimize the responsiveness and sensitivity of the pedal.

[0086] Thus, the device tilt angle 70 is defined as the angle at which the entire device 1 can be tilted. In contrast to the pedal tilt angle 71, which describes the rotation of the pressure plate 102 (or the pedal 10 as a whole) about the bearing axis 20, the device tilt angle 70 refers to the rotation of the entire device 1.

[0087] Finally, the device 1 features robust materials that ensure a long service life and reliability. The pedal body 101 is made of an aluminum alloy that is lightweight and corrosion-resistant. The pressure plate 102 has a non-slip surface that ensures a secure grip. The bearing axle 20 is made of hardened steel to withstand the forces occurring during actuation.

[0088] Figure 2 shows a second schematic perspective view of a first device 1 with a lever arm 301.

[0089] The device, as shown in Figure 1, comprises a pedal 10 and a bearing axle 20 (see Figure 3), wherein the pedal 10 comprises a pressure plate 102 and a pedal body 101.

[0090] The pedal tilt angle 71, to which the pressure plate 102 can be tilted by the rider, is defined by two components: a recess 103 and an angle-defining stop element 204, which can be a shaft screw with a conical tip. These two components determine the size of the pedal tilt angle 71, which is set to 30 degrees in Figure 2 by means of these two components. This means that the rider can rotate or move the pressure plate 102 about the bearing axis 20 by a maximum of 30 degrees.

[0091] The recess 103 is designed to allow limited movement of the pressure plate 102. The shaft screw 204, which acts as an angle-defining stop element 204, engages in the recess 103 and limits the maximum rotational movement. This ensures that the pressure plate 102 cannot be moved beyond the defined angle.

[0092] Furthermore, the position of the pedal tilt angle 71 can be defined by means of an adjustment device 203, allowing a rider to determine where these 30 degrees are located within the total 360-degree angle. This enables the rider to set the exact start and end positions of the tilt of the pressure plate 102, allowing for optimal adaptation to their needs and riding style.

[0093] The pedal tilt angle serves to control the overall speed of a kart 30 (see Figure 6), because, unlike the device 1 in Figure 1, the device in this embodiment can only be rotated at the pedal tilt angle 71. This means that the fine adjustment and sensitivity of the speed are achieved exclusively via the pedal tilt angle 71. The driver thus has full control over the acceleration and braking of the kart 30 by moving the pressure plate 102 within the defined 30-degree range. Figure 3 shows a schematic sectional view of a first device 1 from Figures 1 and 2.

[0094] The bearing shaft 20 is supported in two bearings 201 designed as angular contact ball bearings. These bearings 201 can transmit both axial and radial forces, i.e., they ensure frictionless movement of the pedal 10 relative to the other components of the device 1 and also relative to the lever arm 301.

[0095] The axial locking element 60 serves to secure the pedal on the opposite side of the lever arm 301, preventing it from slipping out, and simultaneously protects the ball bearing 201 from external influences. It comprises an end cap 601, which is mounted to the bearing axle 20 by an axial locking screw 602.

[0096] On the other side, the interior of the device 1, and in particular the second bearing 201, is covered by the lever arm 301. The lever arm 301 is attached to the bearing axis 20 by means of the adjusting device 203. Thus, the lever arm 301 not only serves to transmit force from the device 1 to the rest of the kart 30, but also acts as a second end cap.

[0097] The pedal tilt angle 71 is defined by the recess 103 and the angle-defining stop element 204. The recess 103 is milled into the pedal body 101 during the manufacturing process. When the entire device 1 is assembled, that is, when the bearings 201 are arranged around the bearing axis 20 and the pedal 10 is axially secured from both sides, the angle-defining stop element 204, a shaft screw with a conical tip, is screwed into the bearing axis 20 through the recess 103 in such a way that it is fixed in the bearing axis 20 and simultaneously protrudes into the recess 103. This allows it to engage in the recess 103 and define the pedal tilt angle 71.

[0098] Figure 4 shows a schematic sectional view of a second device 1.

[0099] Device 1 has a bearing axis 20 which, unlike the solution in Figure 3, is not supported by bearings. Furthermore, a countersunk screw 602 is used as an axial locking element. This screw allows it to be positioned so that it does not protrude beyond an end cap 601, thus enabling a more compact design. As with the first device 1 (see Figure 3), the position of the radial recess 103 around the bearing axis 20 is adjusted using an adjusting means 203. The position of the radial recess 103 then also determines the position of a pedal tilt angle 71 (see Figure 2). For example, if this angle 71 is 30 degrees, then the position of this 30-degree angle around 360 degrees is determined, e.g., between 250 and 280 degrees or between 270 and 300 degrees.

[0100] Unlike the first device in Figure 3, this is a brake pedal and not an accelerator pedal, although both devices can be constructed identically. This means that Figure 3 could alternatively depict a brake pedal and Figure 4 an accelerator pedal. Similarly, the device 1 shown in Figures 1 and 2 can function as either an accelerator pedal or a brake pedal.

[0101] In one embodiment, the pedal body 101 can be designed symmetrically to the pressure plate 102, in which case the pedal 10 can be used universally as an accelerator or brake pedal. This simplifies manufacturing and warehousing, as only one type of pedal is used.

[0102] Figure 5 shows a schematic side view of a bearing axle 20 with a spring 40. The spring 40 is designed as a double torsion spring and serves to generate resistance when the pedal 10 is rotated (see Figure 1). This ensures that the pedal 10 experiences a controlled and uniform restoring force both when pressed and released. This results in improved driving feel and more sensitive force modulation during braking and acceleration. Furthermore, it ensures that the pedal 10 returns to its initial position when released. In this position, the pedal 10 has no influence on the speed of the kart 30 (see Figure 6).

[0103] For the spring 40 to function correctly, it should be connected to both a bearing axle 20 and a pedal body 101 (see Figure 4). The spring 40 is connected to the pedal body 101 via a spring clip 401, which engages in an inner recess (not shown) of the pedal body 101. This connects the spring 40 radially to the pedal body 101.

[0104] Furthermore, the spring 40 is coupled to the bearing axis 20 via a functional connection between an angle-defining stop element 204 and a spring radial locking element 41. The spring radial locking element 41 has two bores at its ends (not shown), which are first to be coupled to the two spring ends 402 of the spring 40.

[0105] Preferably, the distance between the two ends 402 is greater than the span of the two bores, so that when the spring radial locking element 41 is mounted, there is an axial tension in the spring radial locking element 41 and thus the risk of the spring radial locking element 41 slipping out of the spring 40 is minimized.

[0106] Once the spring 40 engages in the recess of the pedal body 101 by means of the spring clip 401, the spring 40 is correctly positioned around the bearing axis 20, and the spring radial locking element 41 is coupled to the spring 40, the angle definition stop element 204 can be screwed into the bearing axis 20 through the radial recess 103 (see Figure 4 or 2) and a central bore (not shown) of the spring radial locking element 41. This connects the spring 40 to the bearing axis 20 both axially and radially.

[0107] In a particular embodiment, the angle definition stop element 204 has an integrated base 42 in the center, which, after the angle definition stop element 204 has been screwed in, rests against the spring radial locking element 41 and ensures its radial fixation.

[0108] Figure 6 shows a schematic top view of a kart or go-kart 30. The kart 30 comprises a device T as an accelerator pedal on the right side of the driver and a device 1 as a brake pedal on the left side of the driver. A brake 302 and other components are indicated in Figure 6, such as a driver's seat, a steering wheel, an engine, a transmission, wheel suspensions, etc., which are arranged on or attached to a chassis or frame.

[0109] The accelerator pedal assembly, or accelerator pedal T, is connected to a drive 308 via a carburetor connection 307. When the driver depresses the accelerator pedal T, this connection 307 is activated. This means that depressing the accelerator pedal T pulls a wire cable connected to a carburetor of the drive 308. This causes the carburetor to open, allowing more air and fuel into the drive and increasing the drive speed. This increases the speed of the kart 30.

[0110] The accelerator pedal T is actuated at two angles: a pedal tilt angle 71 and a device tilt angle 70. The pedal tilt angle 71 is used for fine-tuning the speed, while the device tilt angle 70 is used for the main acceleration.

[0111] The device's tilt angle of approximately 80 degrees is used to control the main acceleration of the kart 30. When the driver depresses the pedal at this angle, a greater change in fuel injection occurs, resulting in stronger acceleration.

[0112] Furthermore, when the accelerator pedal T is pressed, a precise and finely graduated control of the speed is possible around the pedal tilt angle 71. This angle, which is approximately 20 or 30 degrees, allows the driver to make minimal adjustments, ensuring fine modulation of the acceleration.

[0113] The brake pedal assembly or brake pedal 1 is connected to the brake 302 of the kart 30 via a mechanical brake linkage 306. The brake linkage 306 includes a cable that enables a direct transmission of the actuating force from the brake pedal 1 to the brake 302 of the kart 30.

[0114] When the driver presses the brake pedal 1, the cable is activated, which transmits the force directly to the brake pads of brake 302. This mechanical connection ensures that the brake pads are pressed against a brake disc of brake 302, thereby generating friction and reducing the speed of kart 30.

[0115] The brake pedal 1 is also actuated at two angles: a pedal tilt angle 71 and a device tilt angle 70. The pedal tilt angle 71 serves to fine-tune the braking force. This angle 70, which ranges from 10 to 30 degrees, allows the driver to make minimal adjustments to ensure finely graduated control of the braking.

[0116] The device's tilt angle of approximately 60 degrees is used to control the main braking force of the kart 30. When the driver depresses the pedal at this angle, a greater change is made in the mechanical braking system, resulting in a stronger braking effect.

[0117] The present disclosure provides a pedal, in particular for installation in a go-kart. It is self-evident that a person skilled in the art could conceive of numerous other applications in the field of vehicles based on the exemplary embodiments described.

[0118] Reference symbol list

[0119] Device 1

[0120] Pedal 10

[0121] Pedal body 101

[0122] Printing plate 102

[0123] Exclusion 103

[0124] Bearing axle 20

[0125] Warehouse 201

[0126] Adjustment device 203

[0127] Angle definition stop element 204

[0128] Kart 30

[0129] Lever arm 301

[0130] Brake 302

[0131] Brake connection 306

[0132] Carburetor connection 307

[0133] Drive 308

[0134] Spring 40

[0135] Spring clip 401

[0136] Spring end 402

[0137] Spring radial locking element 41

[0138] Socket 42

[0139] Device tilt angle 70

[0140] Pedal tilt angle 71

[0141] Axial locking element 60

[0142] End cap 601

[0143] Axial locking screw 602

Claims

1. Patent claims 1. Device (1), in particular for a go-kart, comprising a pedal (10) comprising a pedal body (101) and a pressure plate (102); and a bearing axis (20) which can be coupled to the pedal (10) by means of the pedal body (101), wherein the pedal (10) is designed to be tiltable about the bearing axis (20) at a pedal tilt angle (71).

2. Device (1) according to claim 1, wherein the bearing axis (1) is guided through the pedal body (101).

3. Device (1) according to claim 1 or 2, wherein the pedal (10) is designed to be tiltable at a device tilt angle (70).

4. Device (1) according to at least one of the preceding claims, wherein a speed can be adjusted by the inclination of the pedal (10) under the pedal inclination angle (71) and / or by the inclination of the device (1) under the device inclination angle (70).

5. Device (1) according to at least one of the preceding claims, wherein the pedal body (101) is axially fixed about the bearing axis (20) by means of an axial locking element (60), preferably a circlip and / or a snap ring and / or an end cap (601).

6. Device (1) according to at least one of the preceding claims, further comprising an adjusting means (203), in particular an adjusting screw, by which the position of the pedal inclination angle (71) about the bearing axis (20) can be determined.

7. Device (1) according to claim 6, wherein the bearing axis (20) is coupled to a lever arm (301) by means of the adjusting means (203).

8. Device (1) according to claim 8, wherein the lever arm (301) is coupled to a brake system (40) and / or carburetor system (50).

9. Device (1) according to at least one of the preceding claims, further comprising a bearing (201) at each end of the bearing axis (20), which is preferably designed as an angular contact ball bearing or tapered roller bearing or needle bearing.

10. Device (1) according to at least one of the preceding claims, wherein the pedal body (101) comprises a radial recess (103).

11. Device (1) according to claim 10, wherein the bearing axis (20) comprises an angle definition stop element (204) that engages in the radial recess (103).

12. Device (1) according to at least one of the preceding claims, wherein a spring (40), preferably a torsion spring, particularly preferably a double torsion spring, is arranged around the bearing axis (20).

13. Device (1) according to at least one of the preceding claims, wherein the device inclination angle (70) is between 20 and 40 degrees and the pedal inclination angle (71) is between 50 and 70 degrees.

14. Vehicle comprising a device (1) according to any one of claims 1 to 14.

15. Method for speed adjustment with a device (1) according to claims 1 to 14, in particular a go-kart, comprising at least the following steps: Actuating the device (1) at the pedal tilt angle (71) for braking or acceleration; and Releasing the pedal (10).

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