Body structure

A vehicle body structure, vehicle body technology, applied in the substructure, vehicle components, transportation and packaging, etc., to achieve the effect of improving rigidity, improving handling stability and riding comfort

Active Publication Date: 2018-04-03
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the technique disclosed in Patent Document 1 only reinforces the left and right subframes with left and right reinforcement members against impact loads acting on the rear of the vehicle body.
In this type of technology, the load (shock absorber load) that acts on the left and right suspension housings (shock absorber load) from the wheels through the shock absorbers of the left and right suspensions when the vehicle is running is improved in increasing the weight of the left and right suspension housings and the left and right sub-frames. In terms of rigidity, there is still room for further improvement

Method used

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Embodiment Construction

[0066] Embodiments of the present invention will be described below with reference to the drawings. Moreover, the so-called "front", "rear", "left", "right", "up", and "down" refer to the direction from the standpoint of the driver, and Fr represents the front side, Rr represents the rear side, and Le represents the left side. Side, Ri represents the right side.

[0067] 【Example】

[0068] Such as figure 1 As shown, the vehicle body 11 of a vehicle 10 such as a passenger car is constituted by a unibody body, and is substantially formed as Symmetrical shape.

[0069] In this embodiment, a structure in which left and right rear wheels 12 (wheels 12 ) are attached to the rear of the vehicle body 11 via left and right suspensions 20 (only the left side is shown. The same applies below) is exemplified. Also, the structure of attaching the front wheels (wheels 12 ) to the front portion of the vehicle body 11 via the left and right suspensions 20 is also the same, and therefore i...

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PUM

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Abstract

The invention provides a vehicle body structure, which realizes the light weight of the vehicle body and improves the rigidity of left and right auxiliary frames and left and right suspension housings by a simple structure. The vehicle body structure is provided with the left and right auxiliary frames (30), which are in a closed section shape; and the left and right suspension housings (70) which are located near the left and right auxiliary frames. The left and right auxiliary frames are strengthened by left and right reinforcing parts (90), wherein the left and right reinforcing parts have parts in the left and right closed section. The parts extend upward from left and right upper plates when left and right lower plates (32) and the left and right upper plates (31) are connected to form the closed section, and are joined with the left and right suspension housings (70).

Description

technical field [0001] The invention relates to a car body structure with improved left and right sub-frames and left and right suspension shells. Background technique [0002] Generally, left and right wheel houses and left and right suspension housings are joined (connected) to the left and right subframes of the vehicle body. The left and right suspension housings support (fix) the upper end portions of the respective shock absorbers of the left and right suspensions. When the vehicle is running, the load acting on the left and right shock absorbers from the wheels is transmitted from the left and right suspension housings to the left and right wheel houses, and then from the left and right wheel houses to the left and right subframes. [0003] In order to improve the steering stability and riding comfort of the vehicle, it is preferable to increase the rigidity of the left and right subframes and the left and right suspension housings. In this regard, the following two...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/09B62D21/10
CPCB62D21/09B62D21/10
Inventor 桦山昌平帕特里克·埃利森
Owner HONDA MOTOR CO LTD
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