U-shaped variable cross-section rear torsion beam assembly

A technology of torsion beam and variable cross-section, which is applied to the cantilever installed on the pivot, interconnection system, suspension, etc., can solve the problems of high cost, difficult forming of closed beam, heavy weight, etc., and achieve light weight and increased The advantages of torsion beams, the effect of strong torsional rigidity

Pending Publication Date: 2018-04-17
安徽万安汽车零部件有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to provide a U-shaped variable cross-section rear torsion beam assembly to solve the problem that the V-shaped beam proposed in the above bac

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  • U-shaped variable cross-section rear torsion beam assembly
  • U-shaped variable cross-section rear torsion beam assembly

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] see Figure 1-2 , the present invention provides a technical solution: a U-shaped cross-section rear torsion beam assembly, including a left bushing 1, the bottom of the left bushing 1 is provided with a left trailing arm 2, and the bottom of the left trailing arm 2 A left hub plate 3 is provided, a left shock absorber support 4 is provided at the bottom of the right side of the left longitudinal arm 2, a left spring plate 5 is provided on the top of th...

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Abstract

The invention discloses a U-shaped variable cross-section rear torsion beam assembly of the technical field of automobiles. A left longitudinal arm is installed at the bottom of a left casing pipe, aleft wheel hub plate is installed at the bottom of the left longitudinal arm, a left damper support is installed at the bottom of the right side of the left longitudinal arm, a left spring plate is installed at the top of the left damper support, the left side of the left spring plate is connected with the left longitudinal arm, a torsion beam is installed on the right side of the left longitudinal arm, the top of the left spring plate is connected with the bottom of the torsion beam, a right longitudinal arm is installed at the right end of the torsion beam, a right casing pipe is installed at the top of right longitudinal arm, a right wheel hub plate is installed at the bottom of the right longitudinal arm, and a right damper support is installed at the bottom of the left side of the right longitudinal arm. The U-shaped variable cross-section rear torsion beam assembly has strong rigidity, can satisfy functional requirements of targets well, has a simple forming process and light weight, increases advantages of the torsion beam, and guarantees stability of a roll center.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a U-shaped variable cross-section rear torsion beam assembly. Background technique [0002] At present, the existing automobile torsion beams are generally V-shaped beams and closed beams. The V-shaped beam needs to add a stabilizer bar to ensure the torsional rigidity, and the weight is relatively heavy; the closed beam is difficult to form and the cost is high. Therefore, we propose a U-shaped variable section rear torsion beam assembly. Contents of the invention [0003] The purpose of the present invention is to provide a U-shaped cross-section rear torsion beam assembly to solve the problem that the V-shaped beam proposed in the above background technology needs to add a stabilizer bar to ensure the torsional rigidity, and the weight is relatively heavy; the forming of the closed beam is relatively difficult and costly. high question. [0004] In order to achieve the...

Claims

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Application Information

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IPC IPC(8): B60G7/00B60G21/05
CPCB60G7/001B60G21/051B60G2206/16B60G2200/32
Inventor 袁鹤中
Owner 安徽万安汽车零部件有限公司
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