car body structure

A body and automobile technology, which is applied to the superstructure, superstructure sub-assemblies, vehicle components, etc., can solve the problems of increasing the weight of the shock absorber shell, and achieve the effect of reducing the weight and reducing the wall thickness.

Active Publication Date: 2019-04-12
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the wall thickness of the entire upper wall of the shock absorber housing is increased in order to increase the strength of the mounting seat of the balance bar arranged on the upper wall of the shock absorber housing, the problem of an increase in the weight of the shock absorber housing will be caused.

Method used

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Embodiment Construction

[0031] Below, based on Figure 1 to Figure 6 Embodiments of the present invention will be described. Also, in this specification, the front-rear direction, the left-right direction (vehicle width direction), and the up-down direction are defined based on the occupant sitting on the driver's seat.

[0032] Such as figure 1 As shown, the front body of the automobile has a floor 11, a pair of left and right door sills 12, a pair of left and right front pillar lower members 13, a pair of left and right front pillar upper members 14, an instrument panel lower member 15, a pair of left and right front pillar Side frames 16, a pair of left and right upper members 18, and a pair of left and right lower members 19, wherein the bottom plate 11 constitutes the floor surface of the vehicle compartment; A pair of left and right front pillar lower members 13 stand up from the front end of the left and right door sills 12; The front end of the base plate 11 stands up and connects the left...

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PUM

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Abstract

The invention provides a body structure of a car, which not only avoids increase of number of parts or weight but also allows a damper shell and a balancing rod made from aluminum alloy to be connected firmly. A plurality of ribs (25b), which extended from center radially, are formed on the upper surface of the damper shell (25), made from aluminum alloy, on the upper end of a bearing damber; a mounting base (25c) connects adjacent ribs (25b) among the ribs; one end of the balancing rod (27) is connected to hte mounting base (25c). By means of the ribs (25b) for beraing the load at the connection position between one end of the balancing rod (27) and the upper surface of the damper shell (25), the wall thickness of the whole upper surface of the damper shell (25) is reduced and further weight is reduced, and the balancing rod (27) is connected firmly.

Description

technical field [0001] The present invention relates to an automobile body structure in which one end of a balance bar (tower bar) is connected to an upper surface of an aluminum alloy shock absorber housing that supports an upper end of a shock absorber. Background technique [0002] In the following Patent Document 1, there is known a structure in which a bracket is provided at the central portion of the instrument panel upper member in the vehicle width direction, and is connected by a pair of left and right suspension support bars (stabilizer bars) arranged in a V shape. The left and right damper housings and the bracket thereby increase the rigidity of the damper housing against the load applied from the front wheels via the damper. [0003] Patent Document 1: Japanese Utility Model Laid-Open Publication No. 1-148978 [0004] When the damper case is formed of an aluminum alloy casting, the thickness of each part can be freely set. However, when the wall thickness of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/08
CPCB62D25/088
Inventor 立脇正章
Owner HONDA MOTOR CO LTD
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