268results about "Reservoir arrangements" patented technology

The invention provides a hydrogen fuel electric light truck whole truck structure. The hydrogen fuel electric light truck whole truck structure comprises a cab, a container, a truck frame, a hydraulic tail plate system, a hydrogen system, an electric system, a cooling system and an air brake system. The hydraulic tail plate system comprises a hydraulic tail plate, a hydraulic tail plate oil original tank, a hydraulic tail plate controller and a hydraulic tail plate cross beam; the hydrogen system comprises a hydrogen fuel electric pile, a left hydrogen storage tank, a right hydrogen storage tank, an air inlet air filter and an exhaust silencer; the power system comprises a battery pack, an all-in-one unit, a DCDC, a DCAC, a PTC, a hydrogen stack high-voltage box, a battery high-voltage box, a charging port and a low-voltage power supply unit; the cooling system comprises a high-pressure radiator, a low-pressure radiator, a low-pressure radiator water replenishing tank, a high-pressure radiator water replenishing tank, an air conditioner condenser, an air conditioner electric compressor and an integrated kettle; the air brake system comprises an inflating pump, a drying tank, a lower air cylinder, an upper air cylinder, a front axle and an electric drive axle. The layout of the whole truck can be optimized, so that the hydrogen fuel electric light truck can be compatible with an air brake and a hydraulic tail plate.

Disclosed herein is a front mounted-type reservoir assembly installed on a front surface of a hydraulic block of an integrated dynamic brake system including a main reservoir tank that is provided with a main reservoir chamber that stores brake oil therein, and a plurality of oil ports, through which the brake oil flows in and out, on a front surface of the main reservoir tank, wherein at least one partition wall is provided in the main reservoir tank to partition the main reservoir chamber into a plurality of regions, and at least one separation wall is provided in at least one of the plurality of partitioned reservoir chambers to increase flow resistance of the brake oil.

A passenger car multi-system integration system includes at least an air compressor and a liquid tank. The air compressor and the liquid tank have exterior walls that at least partially contact. During operation of the air compressor, heat as a byproduct is transferred from the air compressor to the liquid tank by conduction, and is then transferred to the contents of the liquid tank by convection. The passenger car multi-system may also include at least one electromagnetic clutch in communication with the motor and the air compressor or the motor and a water pump, such that power can be optionally directed to the air compressor or the water pump during operation of the motor.

A valve assembly for a pneumatic system of a vehicle, in particular a commercial vehicle, including: an outlet valve assembly for venting the pneumatic system, a control device for operating the valve assembly in order to admit and release air to and from a pneumatic actuator, wherein the control device is configured to output, to the outlet valve assembly, a switching signal for switching the outlet valve assembly, and, via the switching signal, the outlet valve assembly can be switched to a noise-reducing first venting mode or a quick-venting second venting mode.

The invention discloses a commercial vehicle braking system and a vehicle. The commercial vehicle braking system comprises a vehicle frame, a trailer valve support, a rear fender support, a tail cross beam and an air cylinder unit. The core is that the air cylinder units are arranged in a dispersed manner: a first air cylinder is arranged on the side surface or below a trailer valve bracket and is close to a front axle brake chamber; the second air cylinders are symmetrically arranged on the rear fender supports on the two sides, and the space of a fender groove is utilized and the second air cylinders are close to a rear axle brake chamber. And the third air reservoir is accommodated in the inner cavity of the tail cross beam forming the semi-closed box body structure. By means of distributed, integrated and internally-wrapped optimized layout of the air cylinders, the ground clearance and trafficability of a vehicle are remarkably improved, precious space on the two sides of a vehicle frame is released to install a large oil tank, the braking response time is optimized due to the fact that the length of a braking pipeline is shortened, and the whole vehicle layout is more reasonable and efficient.

The present disclosure in some embodiments provides an oil reservoir assembly for a vehicle, the assembly comprising: a first oil reservoir formed with an outlet; a second oil reservoir spaced apart from the first oil reservoir in a lateral direction and in front of the vehicle, in fluid communication with a master cylinder, and having an inlet; a connecting member connecting the outlet and the inlet to convey a working fluid from the first oil reservoir to the second oil reservoir and a first rib located inside the second oil reservoir, extending from an upper surface of the second oil reservoir and parallel to a longitudinal direction of the vehicle, and extending in a first direction of the inlet.

Disclosed are a reservoir tank and an electronic brake system including the same. A reservoir tank according to an embodiment of the present disclosure includes an upper casing including an upper flange provided at a lower side thereof, and upper reinforcement ribs provided along an outer peripheral surface of the upper flange, and a lower casing including a lower flange provided at an upper side thereof, and lower reinforcement ribs provided along an outer peripheral surface of the lower flange, the lower casing being coupled to the lower side of the upper casing to form an internal space in which brake oil is stored, in which the upper reinforcement rib and the lower reinforcement rib are disposed on a straight line.

A passenger car multi-system integration system includes at least an air compressor and a liquid tank. The air compressor and the liquid tank have exterior walls that at least partially contact. During operation of the air compressor, heat as a byproduct is transferred from the air compressor to the liquid tank by conduction, and is then transferred to the contents of the liquid tank by convection. The passenger car multi-system may also include at least one electromagnetic clutch in communication with the motor and the air compressor or the motor and a water pump, such that power can be optionally directed to the air compressor or the water pump during operation of the motor.

Disclosed is a hydraulic unit for a brake system. A hydraulic unit according to the present embodiment may include a main reservoir tank, a hydraulic block having a reservoir bore, a cylinder bore, a motor bore, a hydraulic flow path, and a valve bore, and an electronic control unit, in which the motor bore is provided on a first surface of the hydraulic block, in which a housing of the electronic control unit is provided on a second surface of the hydraulic block, in which the main reservoir tank includes a coupling part, an extension part, and a connection part.

Disclosed is a front-mounted type reservoir assembly. A front-mounted type reservoir assembly according to the present embodiment may be installed on a front surface of a hydraulic block of an integrated brake system and include a main reservoir tank having a main reservoir chamber configured to store a pressurized medium therein, and a plurality of oil ports formed on a front surface of the main reservoir tank so that the pressurized medium is introduced or discharged through the plurality of oil ports, and a remote reservoir tank having a first connection port configured to supply the pressurized medium to the main reservoir tank, an injection part configured to inject the pressurized medium, and a remote reservoir chamber configured to store the pressurized medium therein, in which the remote reservoir tank has partition walls configured to increase flow resistance of the pressurized medium to be supplied to the main reservoir tank.

A vehicle brake system includes: a plurality of wheel cylinders, a main pressure building module, a redundant pressure building module and a brake master cylinder assembly; the main pressure building module is separately connected to the plurality of wheel cylinders and is used for conveying a brake fluid to the plurality of wheel cylinders; the redundant pressure building module is connected to at least one wheel cylinder and is used for conveying the brake fluid to the at least one wheel cylinder; and the brake master cylinder assembly is separately connected to the plurality of wheel cylinders and is used for conveying the brake fluid to the plurality of wheel cylinders. Further disclosed is a vehicle.

An aircraft system is disclosed including a hydraulic actuator, an inlet line for supplying hydraulic fluid to the hydraulic actuator, an outlet line for removing hydraulic fluid from the hydraulic actuator, a first one-way valve configured to allow fluid flow along the inlet line in a direction toward the hydraulic actuator, and a second one-way valve configured to allow fluid flow along the outlet line in a direction away from the hydraulic actuator.

The invention provides a vehicle chassis structure, and relates to the technical field of vehicles. The structure comprises a frame, a plurality of axles, a battery assembly, an electric appliance integration assembly, a brake assembly, a steering assembly and a suspension assembly, the plurality of axles comprise a first axle, a second axle, a third axle, a fourth axle and a fifth axle, and the plurality of axles, the battery assembly, the electric appliance integration assembly, a driving assembly, the brake assembly, the steering assembly and the suspension assembly are arranged on the frame; the battery assembly is located between the first shaft and the second shaft, the electric appliance integration assembly is arranged above the first shaft, and the battery assembly is connected with the electric appliance integration assembly; the brake assembly is connected with the multiple axles and used for controlling the multiple axles to brake. The steering assembly is used for controlling the first shaft, the second shaft and the fifth shaft to steer; the suspension assembly is used for controlling the third shaft, the fourth shaft and the fifth shaft to ascend and descend, and the loading performance of the vehicle is improved.

The passenger car integrated system comprises an air compressor and a cleaning system, the air compressor is connected with a first pressurization air storage tank and a second pressurization air storage tank, and the air compressor, the first pressurization air storage tank and / or the second pressurization air storage tank are / is connected with a pneumatic damping system; the cleaning system comprises a water tank, a water pump and at least one nozzle which are sequentially connected, the nozzle is in pneumatic communication with the air compressor, the first pressurized air storage tank and / or the second pressurized air storage tank and in hydraulic communication with the water tank, and gas or liquid sprayed out of the nozzle makes contact with the electronic sensor so that the surface of the electronic sensor can be cleaned. Parts such as the air compressor and the pressurizing air storage tank sharing the pneumatic damping system are matched with the cleaning system and other air supply and / or water supply systems, the integration degree is improved, and the service life of the air compressor is prolonged; and thermal communication is established between the air compressor and the water tank, so that the operation efficiency and the energy utilization rate of the whole passenger car integrated system can be improved.

The invention belongs to the technical field of engineering machinery, and discloses a brake hydraulic system and engineering machinery. According to the brake hydraulic system, service braking is adopted, reliable braking force can be provided, the two service brake valves and the electric proportional brake valve are connected in parallel, the path with the largest oil pressure is supplied to the service brake oil cylinder after judgment is conducted through the first shuttle valve and the second shuttle valve, and the service brake oil cylinder is connected with the electric proportional brake valve. Automatic signals and active operation of a driver can be perfectly coordinated, conflicts are avoided, and the system is simple and high in reliability.

A vehicle brake system (1), comprising: a plurality of wheel cylinders (100), a main pressure building module (200), a redundant pressure building module (300) and a brake master cylinder assembly (400); the main pressure building module (200) is separately connected to the plurality of wheel cylinders (100) and is used for conveying brake fluid to the plurality of wheel cylinders (100); the redundant pressure building module (300) is connected to at least one wheel cylinder (100) and is used for conveying the brake fluid to the at least one wheel cylinder (100); and the brake master cylinder assembly (400) is separately connected to the plurality of wheel cylinders (100) and is used for conveying the brake fluid to the plurality of wheel cylinders (100). Further disclosed is a vehicle.

A vehicular apparatus (VA; VA') to produce compressed air includes an internal combustion engine (ICE; ICE'), a pneumatic supply circuit (BC) to supply a braking device (BD), a gas receiver device (T, IM, GL) distinct from the pneumatic supply circuit (BC), compression means (TC, CY') to compress air, a compressor (C), a first supply line (L1), which connects an outlet of the compressor (C) to the pneumatic supply circuit (BC), supply means (L2, LU) to draw compressed air downstream of the compression means (TC, CY') and convey said compressed air to an inlet of the compressor (C), and a third supply line (L3), which connects the outlet of the compressor (C) to the gas receiver device (T, IM, GL) .

The utility model discloses a vehicle. The vehicle comprises a frame; the battery comprises a battery assembly and a fixing support, the battery assembly is detachably arranged on the frame, and the fixing support is detachably arranged below the battery assembly and comprises a fixing plate; the air storage cylinder is arranged below the battery assembly and is attached to the fixing plate; and the connecting ring is arranged on the peripheries of the air storage cylinder and the fixing plate in a surrounding mode, and the air storage cylinder and the fixing plate are detachably connected and fixed through the connecting ring. Therefore, the battery assembly is detachably arranged on the vehicle frame, the fixing support is detachably arranged below the battery assembly, and the air cylinder and the fixing plate of the fixing support are detachably connected and fixed through the connecting ring, so that when the vehicle is matched with different types of batteries, only the battery assembly and the fixing support matched with the battery assembly need to be replaced; the arrangement of the air cylinder and the brake pipeline does not need to be changed, and the unification of the air cylinder arrangement and the universality of the brake pipeline under different battery types can be realized.

The utility model relates to the technical field of vehicles, in particular to a support structure, a braking system and a vehicle. The support structure comprises a first mounting assembly and a second mounting assembly, the first mounting assembly comprises bearing pieces and connecting pieces arranged in pairs, the connecting pieces arranged in pairs are arranged at intervals in the X direction, the bearing pieces are connected between the connecting pieces arranged in pairs, the connecting pieces are used for being connected with a frame longitudinal beam, and the bearing pieces are used for being connected with an air compressor; the second mounting assembly is connected to one of the connecting pieces arranged in pairs, the second mounting assembly is arranged on the side, away from the bearing piece, of the connecting piece in the X direction, the second mounting assembly comprises a first mounting piece and a second mounting piece, the first mounting piece and the second mounting piece are sequentially arranged in the Y direction, the first mounting piece is used for being connected with a dryer, and the second mounting piece is used for being connected with the dryer. The second installation part is used for being connected with an air filter. According to the support structure, the space utilization rate can be increased, wiring harness arrangement is simplified, and therefore the safety and reliability of a vehicle are improved.

The embodiment of the utility model provides an aluminum alloy doorsill beam and an automobile, and relates to the technical field of automobile parts. The utility model provides an aluminum alloy doorsill beam. The aluminum alloy doorsill beam comprises a hollow beam body and a gas tank arranged in the beam body, the outer wall of the gas tank is connected with the inner wall of the beam body through a plurality of reinforcing ribs; the plurality of reinforcing ribs comprise a plurality of stress reinforcing ribs and a plurality of bearing reinforcing ribs; one surface of the outer wall of the beam body is a stress surface, one end of each stress reinforcing rib is connected with the inner wall of the corresponding stress surface of the beam body, the other end of each stress reinforcing rib is connected with the outer wall of the gas tank, and each stress reinforcing rib is perpendicular to the stress surface; the space between the stress face and the gas tank is a stress face corresponding area, the area, except the stress face corresponding area, between the beam body and the gas tank is a non-stress face corresponding area, and the multiple bearing reinforcing ribs are evenly distributed in the non-stress face corresponding area. The aluminum alloy doorsill beam has the characteristics of light weight, convenience in manufacturing and excellent deformation resistance.

A hydraulic disc braking system is disclosed. The system has a manually operated control device for a cyclist to issue a braking command. The system has a master cylinder assembly having a membrane dividing the hydraulic fluid tank into a variable volume filled chamber and a complementarily variable volume empty chamber. A membrane detector senses the presence of the membrane relative to a predetermined position in the tank and / or a meter measures the distance of the membrane from the ceiling of tank.

A (pneumatic) trailer braking system including: a supply line 44; a spring brake (58; fig. 1), a spring brake control valve (10; fig. 1); an immobiliser 80 having a brake release position and an immob

The invention relates to a brake oil can which comprises a brake can body, a liquid storage chamber used for storing brake oil and a flow guide chamber arranged on the upper side of the liquid storage chamber are formed in the brake can body, and the brake can body is provided with a flow guide plate used for separating the liquid storage chamber from the flow guide chamber; a liquid return opening and a liquid injection opening are formed in the top of the brake kettle body; a liquid outlet is formed in the bottom of the brake kettle body, and a liquid outlet pipe is arranged at the outer end of the liquid outlet; the flow guide plate is provided with a flow guide opening which penetrates through the inner surface and the outer surface and is used for communicating the liquid storage cavity with the flow guide cavity, and the brake kettle body is provided with a filtering mechanism used for covering the flow guide opening. The filtering mechanism comprises a screen plate assembly vertically arranged at the flow guide opening in a sliding mode and a driving assembly used for allowing the screen plate assembly to slide. The brake oil pot has the effect that the problem that brake oil cannot be output in time due to the fact that the oil amount in the brake oil pot is too small is solved.

The invention discloses an automobile brake chamber integrally formed through spinning, and belongs to the technical field of automobile brake chambers. The automobile brake chamber integrally formed through spinning comprises a shell, a service brake cavity and a parking brake cavity are formed in the shell, a reset shaft disc is fixedly connected to the outer wall of one end of a reset spring, and a piston is fixedly connected to the outer wall of an ejector rod; a pressure balance mechanism used for protecting the reset shaft disc and the piston is arranged on the inner wall of the ejector rod. When brake gas is injected into the shell, the brake gas enters the lower portion of the piston and the pressure bin through the gas inlet groove, the connecting channel and the connecting pipe, when the piston and the reset shaft disc slide in the shell, the brake gas below the piston and in the pressure bin can be extruded, and the pressure in the shell is subjected to opposite impact; the net thrust of brake gas applied to the surfaces of the piston and the reset shaft disc is reduced, so that the deformation risk of the piston and the reset shaft disc is reduced, and the service life and the sealing performance of the piston and the reset shaft disc are guaranteed.

The invention provides a brake system and a vehicle, and relates to the technical field of vehicle braking, the brake system comprises a brake pedal, a liquid storage tank, a single-cavity brake module, a motor voltage buildup module and a wheel cylinder module; the liquid storage tank is used for providing brake liquid for the brake system; a cavity of the single-cavity brake module is connected with the liquid storage tank; a cavity of the motor voltage buildup module is connected with the liquid storage tank; the wheel cylinder module is connected with the wheel end brake; when the motor pressure buildup module does not work, the liquid storage tank supplies oil to the wheel cylinder module through the single-cavity brake module, or when the motor pressure buildup module is matched with the single-cavity brake module to work, the liquid storage tank supplies oil to the wheel cylinder module through the motor pressure buildup module. The single-cavity brake module is adopted in the system, an oil way is simplified on the basis of ensuring the brake safety, the number of parts in the brake system is reduced, the manufacturing cost is saved, and the assembly steps are simplified.

A vehicle includes a system and method of monitoring a condition of brake fluid. The system includes a first sensor configured to measure a fluid level of the brake fluid within a reservoir, a second sensor configured to measure a concentration of the brake fluid, a third sensor configured to measure a temperature of the brake fluid, and a processor. The processor is configured to estimate the condition of the brake fluid from the fluid level, the concentration, and the temperature and send a signal to a display indicating the condition of the brake fluid.

A trailer braking system including: a supply line (44) for connection to a continuous source of pressurised fluid; a spring brake, which has an apply position and a release position, and the spring brake moves to the release position when pressurised fluid is provided at or above a threshold; a spring brake control valve (10), which controls the flow of fluid to the spring brake; an immobiliser (80) having a brake release position and an immobilise position, which control the flow of pressurised fluid to the spring brake control valve, such that when in the brake release position, the spring brake control valve is operable to cause the flow of pressurised fluid into the spring brake or to vent the spring brake chamber depending on the fluid pressure present, and when in the immobilise position, in which the spring brake control valve is not operable, and a shunt valve (46') including a first port connectable to the supply line, a second port connectable to the spring brake control valve, a third port connectable to a brake reservoir (40), and a fourth port connectable to the immobiliser, the shunt valve having a first and second state, wherein in the first state, the first and second ports are connected, and in the second state, the second and fourth ports are connected to the third port.

The invention relates to a hydrodynamic retarder, comprising a retarder chamber in which a rotatably mounted rotor and a stator are arranged, which together form a working chamber that can be filled with a working medium and can be emptied from the working medium. The retarder further comprises a working medium tank, which has a region for receiving the working medium that is not present in the working chamber and an expansion region, at least one filling channel for feeding the working medium into the working chamber and a return channel for discharging the working medium from the working chamber, and a rotor housing, a stator housing, and a tank housing. According to the invention, it is proposed that the working medium tank comprises a storage region and a trough region, and that a coupling plane is arranged on the tank housing below the trough region, through which coupling plane at least one second channel is guided, which is suitable for being directly or indirectly coupled to an outlet on the primary side of the heat exchanger.

The invention discloses a heavy truck steering and braking control method, device and equipment and a storage medium, relates to the technical field of motor control, and discloses a heavy truck steering and braking control method which comprises the steps that when the whole truck is under high pressure, the air pressure of an air cylinder and the truck speed are obtained; when the air pressure of the air storage cylinder is smaller than a preset air pressure threshold value, the inflating process of the steering and braking assembly is controlled in a first target rotating speed mode through an inflating control strategy; when the air pressure of the air storage cylinder is larger than a preset air pressure threshold value, the connection state of the clutch is controlled according to the vehicle speed, the motor is controlled to operate in a second target rotating speed mode so as to conduct steering and braking control over the heavy truck, and the motor rotating speed in the first target rotating speed mode is larger than the motor rotating speed in the second target rotating speed mode. According to the scheme, the electric energy waste can be reduced while the part cost of steering and braking control is reduced, and the endurance mileage of the whole vehicle is increased.

The present invention relates to a vehicle (28), comprising a vehicle body (12), at least one deformation zone (20) for absorbing energy in case of a crash, the deformation zone (20) being formed by the vehicle body (12), and a liquid storage container (24) arranged in the deformation zone (20). Beyond that, the present invention relates to a functional entity (30) of or for such a vehicle (28), comprising a liquid storage container (24) arranged in the deformation zone (20) when mounted to the vehicle (28) or the to the vehicle body (12).