CN213007585U - Anti-torsion pull rod and automobile comprising same - Google Patents
Anti-torsion pull rod and automobile comprising same Download PDFInfo
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- CN213007585U CN213007585U CN202021343566.1U CN202021343566U CN213007585U CN 213007585 U CN213007585 U CN 213007585U CN 202021343566 U CN202021343566 U CN 202021343566U CN 213007585 U CN213007585 U CN 213007585U
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- pull rod
- mounting hole
- limiting block
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Abstract
The utility model relates to an antitorque pull rod reaches car including it, it includes the pull rod support, first bush and second bush, both ends are equipped with first mounting hole and second mounting hole respectively around the pull rod support, first bush sets up in first mounting hole, it is including the first inner tube that is used for connecting the sub vehicle frame, the second bush sets up in the second mounting hole, it is including the second inner tube that is used for connecting the derailleur support, wherein, the up end of first inner tube is the installation face of contact sub vehicle frame, the fore-and-aft direction and the installation face of pull rod support become certain angle, make the distance between the front end of pull rod support and the installation face be less than the distance between the rear end of pull rod support and the installation face. Based on above-mentioned structure, the atress of this antitorque pull rod is littleer under the same moment of torsion, therefore its shock resistance is better, can effectively restrict the car open stop the in-process especially the point shake that produces in the twinkling of an eye that stalls, reduces rocking of car to user's driving experience has been optimized and travelling comfort when using the car has been improved.
Description
Technical Field
The utility model relates to an automobile power assembly suspension technical field especially relates to an antitorque pull rod. The utility model discloses still relate to an automobile including antitorque pull rod.
Background
Automotive powertrain suspension systems typically include all suspensions, anti-torsion tie rods, damping elements and associated mounts for limiting powertrain torsional displacement and isolating powertrain torsional vibrations. The torsion-resistant pull rod is arranged below the power assembly and generally comprises a large bushing, a small bushing and a pull rod support, the large bushing is connected with the auxiliary frame, and the small bushing is connected with the power assembly. The anti-torsion pull rod reduces the Vibration transmitted to the auxiliary frame by the power assembly through the bushings at two ends, so that the NVH (Noise, Vibration and Harshness) performance of the whole vehicle is improved.
In the process of starting and stopping an automobile, particularly at the moment of flameout, an engine can output large instantaneous torque, at the moment, a power assembly shakes violently in an engine compartment, the existing torsion-resistant pull rod is usually arranged in a mode parallel to the ground for convenience in manufacturing and installation, the moment arm between a stress point and the mass center of a total force assembly is short, the torsion-resistant pull rod can bear large force due to the instantaneous torque, the vibration resistance of the torsion-resistant pull rod is reduced, the torsion-resistant pull rod cannot limit short-time and instantaneous shaking during flameout, driving experience and comfort can be influenced when shaking of the power assembly is transmitted into the automobile, and the torsion-resistant pull rod is particularly suitable for the automobile with a starting and stopping system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a limit point flame-out shake, anti vibration performance are good, the higher antitorque pull rod of rigidity.
In order to achieve the above object, the present invention provides an anti-torsion draw bar, which includes:
the front end and the rear end of the pull rod support are respectively provided with a first mounting hole and a second mounting hole;
the first bushing is arranged in the first mounting hole and comprises a first inner cylinder for connecting the auxiliary frame;
the second bushing is arranged in the second mounting hole and comprises a second inner cylinder used for connecting the transmission bracket;
the upper end face of the first inner cylinder is an installation face contacting with an auxiliary frame, and the front-back direction of the pull rod support and the installation face form a certain angle, so that the distance between the front end of the pull rod support and the installation face is smaller than the distance between the rear end of the pull rod support and the installation face.
In some embodiments of this application, first bush is still including locating rubber main spring on the lateral wall of first inner tube, advance a shelves stopper and retreat a shelves stopper, rubber main spring is located the left and right sides of first inner tube and with the pore wall of first mounting hole meets, advance a shelves stopper and locate the front side of first inner tube, retreat a shelves stopper and locate the rear side of first inner tube, just advance a shelves stopper with retreat a shelves stopper with all be formed with the clearance between the pore wall of first mounting hole.
In some embodiments of the present application, an elastic skeleton is provided in the forward gear limiting block, and the elastic skeleton is connected to the first inner cylinder.
In some embodiments of the present application, the first bushing further includes an elastic frame, and the elastic frame is disposed in the forward gear limiting block and connected to the first inner cylinder.
In some embodiments of the present application, the resilient skeleton is a forwardly arched plate.
In some embodiments of the present application, the resilient skeleton is provided with a plurality of through holes.
In some embodiments of the present application, the first bushing further includes a rubber ring, the rubber ring is disposed on a hole wall of the first mounting hole, and the first inner cylinder, the rubber main spring, the rubber ring, and the pull rod support are vulcanized into a whole.
In some embodiments of this application, the preceding lateral wall of first inner tube is equipped with first recess, advance the shelves stopper and locate in the first recess, the pore wall of first mounting hole be equipped with the second recess that first recess is relative.
In some embodiments of the present application, a third groove is formed in a rear side wall of the first inner cylinder, and the back-shift limiting block is disposed in the third groove.
In some embodiments of the present application, the second bushing further includes a rubber sleeve sleeved outside the second inner cylinder, the rubber sleeve and the second inner cylinder are vulcanized into a whole, and the rubber sleeve and the second mounting hole are in interference fit.
In some embodiments of the present application, the first inner cylinder is provided with a connection hole through which a fastener connected to a subframe penetrates, and a central axis of the connection hole is perpendicular to the mounting surface.
In some embodiments of the present application, the first inner cylinder is provided with a plurality of lightening holes, and the lightening holes are symmetrically arranged along a transverse center line of the tie rod bracket.
Another object of the utility model is to provide a car, it includes sub vehicle frame, derailleur support and foretell antitorque pull rod, first inner tube with the sub vehicle frame is connected, the second inner tube with the derailleur support is connected.
The utility model provides an antitorque pull rod compares with prior art, and its beneficial effect lies in:
the utility model provides an antitorque pull rod includes the pull rod support, first bush and second bush, both ends are equipped with first mounting hole and second mounting hole respectively around the pull rod support, first bush sets up in first mounting hole, it is including the first inner tube that is used for connecting the sub vehicle frame, the second bush sets up in the second mounting hole, it is including the second inner tube that is used for connecting the derailleur support, wherein, the up end of first inner tube is the installation face of contact sub vehicle frame, the fore-and-aft direction and the installation face of pull rod support become certain angle, make the distance between the front end of pull rod support and the installation face be less than the rear end of pull rod support and the distance between the installation face. Based on the structure, the stress point of the anti-torsion pull rod is arranged at the second bushing, and the distance between the front end of the pull rod support and the mounting surface is smaller than the distance between the rear end of the pull rod support and the mounting surface, and the length of the force arm from the center of mass of the power assembly to the second bushing is larger than that of the force arm of the anti-torsion pull rod arranged in parallel, so that the stress of the anti-torsion pull rod is smaller under the same torque, the deformation of the first bushing and the second bushing is smaller, namely, the anti-vibration performance of the anti-torsion pull rod is improved, the anti-torsion pull rod can effectively limit the shaking of an automobile in the starting and stopping process, particularly in the instant of point flameout, the shaking of the automobile is reduced, and therefore the driving experience is optimized, and the comfort in.
Additionally, the utility model provides a car because it has adopted foretell antitorque pull rod, consequently has better anti vibration performance, stops especially the shake that produces in the twinkling of an eye of putting out a fire in the in-process opening and stops less, can satisfy the requirement of customer to the passenger car in the aspect of the travelling comfort.
Drawings
Fig. 1 is a schematic view of an overall structure of an anti-torsion pull rod according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an anti-torque rod according to an embodiment of the present invention;
FIG. 3 is a schematic view of the overall structure of the elastic frame of the embodiment of the present invention
Fig. 4 is a partial schematic view of an automobile according to an embodiment of the present invention;
fig. 5 is a schematic force arm diagram of the torsion resistant pull rod according to the embodiment of the present invention.
In the figure: 1. a tie rod bracket; 11. a first mounting hole; 111. a second groove; 12. a second mounting hole; 2. a first bushing; 21. a first inner cylinder; 211. a mounting surface; 212. a first groove; 213. a third groove; 214. connecting holes; 22. a rubber main spring; 23. a forward gear limiting block; 24. a back shift limiting block; 25. an elastic skeleton; 251. a through hole; 26. a rubber ring; 3. a second bushing; 31. a second inner barrel; 32. a rubber sleeve; 4. lightening holes; 5. an auxiliary frame; 6. a transmission carrier.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.
It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1, 2 and 5, an embodiment of the present invention provides an anti-torsion pull rod, which includes a pull rod bracket 1, a first bushing 2 and a second bushing 3, wherein the pull rod bracket 1 is formed by an aluminum profile, and a front end and a rear end of the pull rod bracket 1 are respectively provided with a first mounting hole 11 and a second mounting hole 12, the first bushing 2 is disposed in the first mounting hole 11 and includes a first inner cylinder 21 for connecting an auxiliary frame 5, and the second bushing 3 is disposed in the second mounting hole 12 and includes a second inner cylinder 31 for connecting a transmission bracket 6, wherein an upper end surface of the first inner cylinder 21 is an installation surface 211 contacting the auxiliary frame 5, and a front-rear direction of the pull rod bracket 1 forms a certain angle with the installation surface 211, so that a distance between a front end of the pull rod bracket 1 and the installation surface 211 is smaller than a distance between a rear end of the pull rod bracket 1 and the installation surface 211; preferably, the front-back direction of the tie rod bracket 1 forms an angle of 10 ° with the mounting surface 211, and when the first inner cylinder 21 is flatly mounted to the bottom of the subframe 5, the front-back direction of the tie rod bracket 1 forms an angle of 10 ° with the horizontal plane.
Based on the structure, the stress point of the anti-torsion pull rod is arranged at the second bushing 3, and the distance between the front end of the pull rod bracket 1 and the mounting surface 211 is smaller than the distance between the rear end of the pull rod bracket 1 and the mounting surface 211, and the length L from the center of mass of the power assembly to the force arm of the second bushing 3 is larger than the length L of the force arm of the anti-torsion pull rod arranged in parallel, so that the anti-torsion pull rod is less stressed under the same torque, the deformation of the first bushing 2 and the second bushing 3 is smaller, namely, the anti-vibration performance of the anti-torsion pull rod is improved, the vibration of an automobile in the starting and stopping process, particularly the vibration generated in the instant of point flameout can be effectively limited, the vibration of the automobile is reduced, and the driving experience is optimized, and the comfort in the using the automobile.
Optionally, as shown in fig. 1, in some embodiments, the first bushing 2 further includes a main rubber spring 22, a forward-gear limiting block 23, and a backward-gear limiting block 24 disposed on an outer sidewall of the first inner cylinder 21, the main rubber spring 22, the forward-gear limiting block 23, and the backward-gear limiting block 24 are made of rubber materials, the main rubber spring 22 is disposed on left and right sides of the first inner cylinder 21 and connected to a wall of the first mounting hole 11, the forward-gear limiting block 23 is disposed on a front side of the first inner cylinder 21, the backward-gear limiting block 24 is disposed on a rear side of the first inner cylinder 21, and gaps are formed between the forward-gear limiting block 23 and the backward-gear limiting block 24 and the wall of the first mounting hole 11; preferably, the first bushing 2 further includes a rubber ring 26 disposed on a wall of the first mounting hole 11, the main rubber spring 22 is disposed between the first inner cylinder 21 and the rubber ring 26, and the first inner cylinder 21, the main rubber spring 22, the rubber ring 26 and the rod holder 1 are integrally vulcanized. Therefore, when the torque output by the power assembly is smaller, the stress of the anti-torsion pull rod is smaller, the forward gear limiting block 23 is not in contact with the first mounting hole 11, and the rubber main spring 22 mainly provides the rigidity of the anti-torsion pull rod; when the torque output by the power assembly is continuously increased, the stress of the anti-torque pull rod is increased, the forward gear limiting block 23 begins to contact with the hole wall of the first mounting hole 11 and deform, the forward gear limiting block 23 and the rubber main spring 22 provide rigidity of the anti-torque pull rod together at the moment, the displacement of the power assembly is further limited, and therefore the shaking of the automobile is reduced. It will be appreciated that the function of the reverse stopper 24 is similar to the function and effect of the forward stopper 23. The rubber ring 26 further improves the damping and vibration resistance of the first bush 2.
Optionally, as shown in fig. 1 and fig. 2, in some embodiments, the first bushing 2 further includes an elastic framework 25, which is a spring steel plate, and the elastic framework 25 is disposed in the forward gear limiting block 23 and connected to the first inner cylinder 21; preferably, the elastic frame 25 is a forward-arched plate having a plurality of through holes 251. Of course, the limiting framework can also be arranged in the back gear limiting block 24 and connected with the first inner cylinder 21. Based on this, when the front gear limiting block 23 starts to contact with the hole wall of the first mounting hole 11 and deform, the elastic framework 25 in the front gear limiting block 23 further increases the rigidity of the anti-torsion pull rod, and the elastic framework 25 can provide larger damping especially at the moment of flameout during the driving process of the automobile, so that the vibration of the automobile is further limited; in addition, the elastic framework 25 is set to be an arc-shaped plate which can be well matched with the forward gear limiting block 23, so that the elastic framework 25 is stressed uniformly in the process of deformation of the forward gear limiting block 23. In the vulcanization molding process of the forward gear limiting block 23, the through hole 251 can improve the flowability of rubber, so that the forward gear limiting block 23 and the elastic framework 25 are uniformly vulcanized into a whole.
Optionally, as shown in fig. 1, in some embodiments, a first groove 212 is formed on a front side wall of the first inner cylinder 21, the forward gear limiting block 23 is disposed in the first groove 212, and a second groove 111 opposite to the first groove 212 is formed on a hole wall of the first mounting hole 11. Based on this, the first groove 212 provides an installation space for the forward gear limiting block 23, and makes full use of the space of the first installation hole 11, so that the overall volume of the first bushing 2 is not too large; in addition, when the torque output by the power assembly is further increased and reaches the limit working condition, the forward gear limiting block 23 is already at the maximum deformation amount, and at the moment, the front end of the first inner cylinder 21 is in contact with the hole wall of the first mounting hole 11, so that the deformation of the forward gear limiting block 23 is limited, the further increase of the deformation of the forward gear limiting block 23 is prevented, and the durability of the forward gear limiting block 23 is improved. The second groove 111 enables the forward stopper 23 to be accurately positioned in the second groove 111 when contacting with the hole wall of the first mounting hole 11.
Optionally, as shown in fig. 1, in some embodiments, a third groove 213 is formed in a rear side wall of the first inner cylinder 21, and the back stop stopper 24 is disposed in the third groove 213; preferably, the rubber ring 26 is provided with two convex strips protruding forwards, and a limiting groove formed between the convex strips is opposite to the third groove 213. Thus, the third groove 213 provides an installation space for the back shift limiting block 24, and makes full use of the space of the first installation hole 11, so that the overall volume of the first bushing 2 is not too large; in addition, when the torque output by the power assembly is further increased and reaches the limit working condition, the back gear limiting block 24 is already at the maximum deformation amount, and at the moment, the rear end of the first inner cylinder 21 is in contact with the hole wall of the first mounting hole 11, so that the deformation of the back gear limiting block 24 is limited, the deformation is prevented from being further increased, and the durability of the back gear limiting block 24 is improved. The limiting groove formed between the convex strips enables the back shift limiting block 24 to be accurately positioned between the convex strips when contacting with the hole wall of the first mounting hole 11.
Alternatively, as shown in fig. 1 and 4, in some embodiments, the first inner cylinder 21 is provided with a connection hole 214 through which a fastener for connecting the subframe 5 is inserted, and a central axis of the connection hole 214 is perpendicular to the mounting surface 211. Based on this, the installation face 211 of first inner tube 21 can be installed with sub vehicle frame 5 tie to guaranteed the steadiness of antitorque pull rod installation, improved the stability when antitorque pull rod uses.
Optionally, as shown in fig. 1 and 4, in some embodiments, the second bushing 3 further includes a rubber sleeve 32 sleeved outside the second inner cylinder 31, the rubber sleeve 32 and the second inner cylinder 31 are vulcanized into a whole, and the rubber sleeve 32 is in interference fit with the second mounting hole 12. So, second bush 3 can reduce the vibration of power assembly when second inner tube 31 is connected with derailleur support 6, and the interference fit of second bush 3 and second mounting hole 12 not only can realize the torsion of antitorque pull rod, has promoted the fatigue performance of second bush 3 moreover.
Alternatively, as shown in fig. 1, in some embodiments, the first inner cylinder 21 is provided with a plurality of lightening holes 4, and the lightening holes 4 are symmetrically arranged along the transverse center line of the tie rod bracket 1; of course, the tie rod bracket 1 can also be provided with a plurality of lightening holes 4. Based on this, lightening hole 4 has realized the weight reduction of pull rod support 1, can satisfy the lightweight design requirement of car.
In order to realize the above object, the utility model also provides an automobile, it includes sub vehicle frame 5, derailleur support 6 and foretell antitorque pull rod, first inner tube 21 is connected with sub vehicle frame 5, and second inner tube 31 is connected with derailleur support 6. Based on this, when the anti-torque pull rod is connected with sub vehicle frame 5 and derailleur support 6 respectively, pull rod support 1 and horizontal plane become certain angle for the arm of force length L of the barycenter of power assembly to second bush 3 is bigger than arm of force length L of the anti-torque pull rod of parallel arrangement, consequently the atress of this anti-torque pull rod is littleer under the same moment of torsion, the deformation of first bush 2 and second bush 3 is littleer, that is, the anti-vibration performance of car has been promoted, it is less to stop the shake that produces in the twinkling of an eye especially in the point flame-out in the in-process, can satisfy customer to the requirement of passenger car in the aspect of the travelling comfort.
The utility model provides an antitorque pull rod is in the working process when the shelves operating mode that advances at the car and does: when the torque output by the power assembly is small, the stress of the anti-torsion pull rod is small, the forward gear limiting block 23 is not in contact with the hole wall of the first mounting hole 11, and the rubber main spring 22 mainly provides the rigidity of the anti-torsion pull rod; when the torque output by the power assembly is continuously increased, the stress of the anti-torque pull rod is increased, the first inner cylinder 21 moves forwards, the forward gear limiting block 23 starts to be in contact with the hole wall of the first mounting hole 11 and deforms, the forward gear limiting block 23 and the rubber main spring 22 provide rigidity of the anti-torque pull rod together, and the first inner cylinder 21 continuously moves forwards and presses the forward gear limiting block 23 until the acceleration working condition is finished.
To sum up, the embodiment of the utility model provides an antitorque pull rod, it mainly comprises pull rod support 1, first bush 2 and second bush 3, pull rod support 1 is equipped with first mounting hole 11 and second mounting hole 12 respectively at both ends around, first bush 2 sets up in first mounting hole 11, it is including being used for connecting sub vehicle frame 5's first inner tube 21, second bush 3 sets up in second mounting hole 12, it is including the second inner tube 31 that is used for connecting derailleur support 6, wherein, the up end of first inner tube 21 is the installation face 211 of contact sub vehicle frame 5, pull rod support 1's fore-and-aft direction becomes certain angle with installation face 211, make the distance between pull rod support 1's front end and the installation face 211 be less than the distance between pull rod support 1's rear end and the installation face 211. Compared with the prior art, the torsion-resistant pull rod has the advantages of point flameout jitter, good vibration resistance, higher rigidity and the like.
Additionally, the embodiment of the utility model provides a still provide a car, it includes sub vehicle frame 5, derailleur support 6 and aforementioned antitorque pull rod, first inner tube 21 is connected with sub vehicle frame 5, and second inner tube 31 is connected with derailleur support 6. Compared with the prior art, the automobile has the advantages of less flameout jitter, good vibration resistance and the like.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. An anti-twist tie, comprising:
the front end and the rear end of the pull rod support are respectively provided with a first mounting hole and a second mounting hole;
the first bushing is arranged in the first mounting hole and comprises a first inner cylinder for connecting the auxiliary frame;
the second bushing is arranged in the second mounting hole and comprises a second inner cylinder used for connecting the transmission bracket;
the upper end face of the first inner cylinder is an installation face contacting with an auxiliary frame, and the front-back direction of the pull rod support and the installation face form a certain angle, so that the distance between the front end of the pull rod support and the installation face is smaller than the distance between the rear end of the pull rod support and the installation face.
2. The torsion brace of claim 1, wherein:
the first bushing further comprises a rubber main spring, a forward gear limiting block and a backward gear limiting block which are arranged on the outer side wall of the first inner tube, the rubber main spring is arranged on the left side and the right side of the first inner tube and is connected with the hole wall of the first mounting hole, the forward gear limiting block is arranged on the front side of the first inner tube, the backward gear limiting block is arranged on the rear side of the first inner tube, and gaps are formed between the forward gear limiting block and the backward gear limiting block and between the hole walls of the first mounting hole.
3. The torsion brace of claim 2, wherein:
the first bushing further comprises an elastic framework, and the elastic framework is arranged in the forward gear limiting block and connected with the first inner cylinder.
4. The torsion brace of claim 3, wherein:
the elastic framework is an arc-shaped plate arched forwards.
5. The torsion brace of claim 3, wherein:
the elastic framework is provided with a plurality of through holes.
6. The torsion brace of claim 2, wherein:
the first bushing further comprises a rubber ring, the rubber ring is arranged on the hole wall of the first mounting hole, and the first inner cylinder, the rubber main spring, the rubber ring and the pull rod support are vulcanized into a whole.
7. The torsion brace of claim 2, wherein:
the front side wall of the first inner cylinder is provided with a first groove, the forward gear limiting block is arranged in the first groove, and the hole wall of the first mounting hole is provided with a second groove opposite to the first groove.
8. The torsion brace of claim 2, wherein:
the rear side wall of the first inner cylinder is provided with a third groove, and the retreating gear limiting block is arranged in the third groove.
9. The torsion brace of claim 1, wherein:
the second bush is still located including the cover the outer rubber sleeve of second inner tube, the rubber sleeve with the second inner tube vulcanizes as an organic whole, just the rubber sleeve with second mounting hole interference fit.
10. An automobile comprising a sub-frame, a transmission carrier and the torsion beam of any one of claims 1 to 9, wherein the first inner tube is connected to the sub-frame and the second inner tube is connected to the transmission carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343566.1U CN213007585U (en) | 2020-07-09 | 2020-07-09 | Anti-torsion pull rod and automobile comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343566.1U CN213007585U (en) | 2020-07-09 | 2020-07-09 | Anti-torsion pull rod and automobile comprising same |
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| CN213007585U true CN213007585U (en) | 2021-04-20 |
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| CN202021343566.1U Active CN213007585U (en) | 2020-07-09 | 2020-07-09 | Anti-torsion pull rod and automobile comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263898A (en) * | 2021-05-13 | 2021-08-17 | 浙江吉利控股集团有限公司 | Torsion-resistant pull rod rear suspension, manufacturing method and vehicle |
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2020
- 2020-07-09 CN CN202021343566.1U patent/CN213007585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263898A (en) * | 2021-05-13 | 2021-08-17 | 浙江吉利控股集团有限公司 | Torsion-resistant pull rod rear suspension, manufacturing method and vehicle |
| CN113263898B (en) * | 2021-05-13 | 2023-03-14 | 浙江吉利控股集团有限公司 | Torsion-resistant pull rod rear suspension, manufacturing method and vehicle |
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