REPAIRABLE TIE ROD END THAT DOES NOT REQUIRE WHEEL ALIGNMENT.
Patent Information
- Authority / Receiving Office
- TR · TR
- Patent Type
- Applications
- Current Assignee / Owner
- TEKNOROT OTOMOTİV ÜRÜNLERİ SANAYİ & TİCARET ANONİM ŞİRKETİ
- Filing Date
- 2026-05-22
- Publication Date
- 2026-06-22
Smart Images

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Abstract
Description
1 TARIFF REPAIRABLE TIE ROD END THAT DOES NOT REQUIRE WHEEL ALIGNMENT. TECHNICAL AREA 5 The invention relates to a tie rod end used in vehicle suspension and steering systems. PREVIOUS TECHNIQUE Tie rod ends, which are part of a vehicle's suspension and steering systems, connect the wheels to the steering wheel. in steering and angular oscillations that occur during vehicle movements These are articulated connecting elements that play a role in meeting the steering requirements. These elements are part of the steering wheel. It transmits commands from the system to the wheels while simultaneously adjusting the suspension geometry. It ensures its protection. 15 In current technology, the tie rod ends used are manufactured as a single piece and are permanently assembled. It has this structure. During vehicle use, tie rod ends are constantly subjected to vibration, impact, and It is subjected to high forces that change direction. Over time, friction and Due to fatigue effects, the ball joint end, especially the ball joint pin, bearing, sash or joint area, 20 Wear, gaps, deformation, or noise problems occur. This type of malfunction... In service applications, in these cases, the fault occurs only in the internal joint assembly and the stem Although the part was undamaged, the entire tie rod end was removed and replaced with a new one. It is being changed. Although the failure occurred in only a narrow bearing area, the entire part... the replacement of the handle, which is physically undamaged and completely intact. This also leads to parts being scrapped. This situation results in high part costs for users. This incurs costs, increases service time and downtime. It also results in the disposal of completely functional metal parts, thus saving 30 unnecessary items. This leads to material consumption and the generation of metal waste. Another significant problem in current practices is that after a tie rod end replacement, the vehicle... This is a malfunction in the steering geometry. This can occur due to problems with steering wheels sourced from different manufacturers or even from the same manufacturer. The length of the shank, axis position, or connection in the tie rod ends of different series is 35. Tolerances can vary, even by very small amounts. Newly installed mechanical failure due to the part differing from the existing part in terms of tolerance and size 2 The balance is shifting, and the vehicle needs to be readjusted after each shift. This is necessary. This situation requires an additional setup fee, extra labor, and time for the user. It means loss. In conclusion, all the problems mentioned above necessitate an innovation in the relevant technical field. It has made it mandatory. A BRIEF DESCRIPTION OF THE INVENTION The present invention aims to eliminate the aforementioned disadvantages and contribute to the relevant technical field. It is related to a steering rod end, aiming to bring new advantages. One purpose of the invention is to create a stem that is detachably attached to a mounting socket on the handle. The goal is to reveal the component end. Another purpose of the invention is to allow the entire tie rod end to be replaced in case of wear or failure. The goal is to create a tie rod end that enables the replacement of necessary components. Another purpose of the invention is to maintain the attachment position of the handle on the vehicle during servicing. The goal is to create a tie rod end that eliminates the need for subsequent wheel alignment. 20 Another purpose of the invention is to secure the body to the handle with a locking structure consisting of a pair of protrusions and grooves. A tie rod end appears that prevents it from rotating and the gear connection from loosening. to place. All the purposes mentioned above and those that will emerge from the detailed explanation below. The present invention aims to implement vehicle suspension and steering systems. used, at least one handle having a mounting socket, and at least one stem in contact with the handle, at least one ball joint pin in contact with the body and at least partially connected to the ball joint pin It relates to a tie rod end containing at least one surrounding bearing. Accordingly, the innovation is that the body, stem 30 an externally threaded connector that allows it to be attached to the mounting socket in a detachable manner. the inclusion of a surface, the connection socket of the handle, making contact with the externally threaded surface of the body. It has an internally threaded surface structured to have at least one protrusion on the body. its inclusion, on the stem, where it fits into the protrusion and the body rotates on the stem. It contains at least one groove that prevents damage. Thus, in case of wear or failure, only the relevant 35 The component can be removed and reinstalled, and the tie rod end can be replaced with a completely new tie rod end. By eliminating the need for replacement, a repairable structure is obtained. Furthermore... 3 Since the mounting position of the stem on the vehicle is preserved, wheel alignment is not required after the replacement. This also eliminates the need for a locking mechanism between the protrusion and the groove. This prevents the body from rotating on the handle, thus preventing the gear connection from loosening during operation. The risk is reduced. A characteristic feature of a possible design of the invention is that the projection radiates from the outer circumference of the body. The protrusion is positioned on a flange that extends outwards in that direction. Thus, positioned close to the area where the stem sits in the mounting socket, connecting the stem and the handle. An effective locking mechanism is provided against the rotational movement between them. The characteristic of a possible construction of the invention is mechanical deformation within the groove. It includes a fitted protrusion. Thus, a permanent mechanical connection is established between the protrusion and the groove. Locking is achieved and the body is protected from vibration, impact or deflection on the handle. It is prevented from rotating under the given forces. The invention also relates to a tie rod end used in vehicle suspension and steering systems. It relates to a method for assembly. Accordingly, the innovation lies in the fact that it is located inside the body. The ball joint pin must be positioned in the bed externally in such a way as to allow joint movement. The body has a toothed surface, and the handle has an internally toothed surface. It is attached by screwing it into the mounting socket and prevents the body from rotating on the handle. 20 the part of the flange located on the body that aligns with the groove on the handle a protrusion that is mechanically deformed and lodged inside the gutter It includes the steps involved in its creation. BRIEF DESCRIPTION OF THE FIGURES 25 Figure 1 shows the exploded view of the tie rod end, which is the subject of this invention. Figure 2 shows the rotational movement of the stem and shaft relative to each other in the tie rod end that is the subject of the invention. The protrusion created by deforming the flange to restrict movement is inserted into the groove by 30 The settled state is shown. Figure 3 shows a side view of the tie rod end, which is the subject of this invention. DETAILED DESCRIPTION OF THE INVENTION 35 4 In this detailed explanation, the subject of the invention, the tie rod end (1), is only to help to better understand the subject. This is explained with examples that will not create any limiting effect. Figure 1 shows the exploded view of the tie rod end, which is the subject of the invention. Tie rod end (1), vehicle The joints that provide the connection in suspension and steering systems and enable vehicle movements. It is a connecting element that accommodates angular oscillations during rotation. The subject of the invention is a tie rod end (1), at least one stem (40), at least one stem (30) attached to this stem (40), at least one bearing (20) located inside the body (30) and at least one spherical bearing connected to the bearing (20). It includes a joint pin (10). 10 The stem (40) contains a circular connecting socket (41) to which the tie rod end body (30) is attached. It is the main connecting element. The connecting socket (41) is located at one end of the handle (40). and an opening in the centre to accept at least part of the body (30). It has a housing structure. Inside this housing, there is a screw connection 15 with the body (30). There is an internally threaded surface that enables its installation. Thus, the connection socket (41), It is possible to attach the body (30) to the handle (40) in a detachable and reattachable manner. The handle (40) provides the internal or external threaded connection part located at the other end. via a threaded end section of the tie rod or steering linkage element They are connected. 20 The body (30) is detachably attached to the mounting socket (41) on the handle (40). It contains teeth on its outer circumference. Body (30), bearing (20) and spherical joint pin. (10) surrounds at least part of it. As a result, the handle (40) on the vehicle While maintaining the connection position, the body (30), bearing (20) and ball joint pin (10) with 25 It can be disassembled and replaced together. Thus, since the position of the handle (40) does not change, the part The effective length and connection axis are preserved, eliminating the need for alignment after servicing. is being removed. The body (30) has at least one flange (31) extending outwards radially from its outer circumference. It includes. The flange (31) has the depth for screwing the body (30) into the connection socket (41). to limit the mouth area of the connection socket (41) on the handle (40) It is seated. The flange (31) in question is correctly mounted on the stem (40) of the body (30). It helps to position the body (30) and the connection between the stem (40). It provides axial support. 35 However, on the flange (31) there is at least one protrusion (32) extending outwards. It takes. On the handle (40) there is at least one groove (42) that accepts this protrusion (32) It is located. The protrusion (32) is essentially placed inside the groove (42) and the stem (30) of the body (40) It is a structure that has undergone mechanical deformation in a way that prevents it from rotating. With this locking mechanism, the vehicle is constantly exposed to vibrations, impacts and directional changes. to prevent loosening of gear connections that may occur due to changing forces It is being passed. The ball joint pin (10) has a spherical head at the bottom and the relevant connection of the vehicle at the top. It includes a shaft section connected to the element. The bearing (20) is 10 of this spherical joint pin. (10) at least partially surrounding the global head and allowing its joint movement It is a part. The spherical joint pin (10) and bearing (20) are inside the housing (30). is positioned and together with the body (30) from the connection socket (41) on the handle (40) It forms a removable and replaceable joint assembly. In light of all that has been said, the present invention fulfills its function as follows: First During assembly, the bearing (20) is placed inside the housing (30) and the spherical joint pin (10) The spherical head is connected to the bearing (20). Thus, the spherical joint pin (10) connects to the bearing (20). It can make angular movement inside the body (30) via the outside. Then the body (30) can move outside. 20 internally threaded connection socket (41) on the handle (40) by means of the teeth around it It is screwed onto the surface and tightened with the appropriate torque. Then the flange (31) is aligned with the groove (42). part is deformed to form a protrusion (32) that extends into the groove (42) and the said part The rotation of the body (30) on the handle (40) via the protrusion (32) and the mechanical system This prevents it from relaxing. The ball joint pin (10) and bearing (20) work together with the housing (30) to control the steering and It accommodates suspension oscillations. Over time, due to use, the ball joint pin (10) or When wear or play occurs in the bearing (20) area, the stem (40) and the body (30) The protrusion between them (32) is subjected to mechanical deformation in the opposite direction from the groove (42) this time. The lock is released. Then the body (30) is pulled through the connection socket (41) on the handle (40) 30 It is removed. During this process, the handle (40) maintains its mounting position on the vehicle. Removal After the process, the body (30), bearing (20) and ball joint pin (10) were worn, The component or components that have developed a gap or malfunctioned are replaced, and the relevant components are repaired. The carrying body (30) is reconnected to the connection socket (41) on the handle (40). 35 Among the advantages obtained with the invention is that in case of wear or failure of the tie rod end (1) without the need to replace the whole or the stem (40) connection group, wear 6 The exposed body (30), bearing (20) and spherical joint pin (10) group can be renewed This allows the connection position determined via the handle (40) and the handle (40) to be determined. This ensures protection, preventing unnecessary part replacement, part consumption, and metal waste generation. is being reduced. Another advantage provided by the invention is that the position of the handle (40) on the vehicle is preserved. The overall length of the tie rod end and the connection axis remain unchanged. Different manufacturers tolerance deviations and steering geometry distortions that may arise from the parts Since this is prevented, there is no need for post-modification wheel alignment. This situation both... It significantly shortens service time and reduces users' maintenance and labor costs by 10 It lowers it. In addition, thanks to the locking system consisting of a pair of protrusions (32) and grooves (42), the detachable gear The risk of the connection loosening due to vibrations or impacts during operation is reduced, and The involuntary rotation of the body (30) on the handle (40) is prevented. 15 The scope of protection of the invention is specified in the claims attached hereto, and these details are strictly adhered to. The explanation cannot be limited to those given for illustrative purposes. Because a technically skilled person... the person, without deviating from the main theme of the invention, in light of what has been described above, similar It is clear that these structures can emerge. 20 7 REFERENCE NUMBERS GIVEN IN THE FIGURE 1 Rotor Head Global Joint Pin Bed 5 Body 31 Flanges 32 Projections 40 Sap 41 Connection Sockets 10 42 Grooves
Claims
8 REQUESTS 1. The invention describes a coupling used in vehicle suspension and steering systems. at least one stem (40) with a socket (41), at least one stem (30) connected to the stem (40), at least one ball joint pin (10) connected to the body (30) and ball joint pin 5 (10) a trackhead (1) containing at least one bed (20) that is at least partially surrounded feature; The body (30) can be detached from the mounting socket (41) on the handle (40). It includes an externally threaded surface that enables contact, The connection socket (41) of the handle (40) is connected to the externally threaded surface of the body (30) 10 It includes an internally toothed surface structured in such a way, having at least one protrusion (32) on the body (30), on the stem (40), into which the projection (32) is placed and the stem (30) of the body (40) It contains at least one groove (42) which prevents it from turning on.
2. According to claim 1, it is a tie rod end (1), the characteristic of which is that the projection (32) is on the outside of the body (30). positioned on a flange (31) that extends radially outwards from its circumference It is the fact that.
3. According to claim 1, it is a tie rod end (1), the characteristic of which is; mechanical 20 into the groove (42). It contains a protrusion (32) that is set in place by deformation.
4. The invention relates to a tie rod end (1) used in vehicle suspension and steering systems. It is a method for assembly, and its characteristic feature is; - the spherical joint pin (10) of the bearing (20) located inside the body (30), joint positioned in a way that allows for movement - located on the body (30), which has an externally toothed surface, on the handle (40) and on the inside It is attached by screwing it into a connection socket (41) which has a threaded surface and - to prevent the body (30) from rotating on the handle (40) body (30) 30 the flange (31) on it is aligned with the groove (42) on the handle (40) The incoming part is mechanically deformed into the groove (42) (42) the creation of a protrusion (32) that fits inside It includes the steps. 35