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Vehicle frame structure

A skeleton structure and skeleton technology, applied to vehicle parts, substructure, superstructure, etc., can solve the problem that the load transfer cannot be fully implemented, and achieve the effect of efficient transfer

Inactive Publication Date: 2021-08-17
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the event of a frontal collision or a rearward collision of the vehicle, there is a possibility that the transmission of the load in the front-rear direction of the vehicle by the frame member cannot be sufficiently performed.

Method used

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Embodiment Construction

[0025] Embodiments of the present disclosure will be described below based on the drawings. In addition, this disclosure is not limited to embodiment described here.

[0026] Figure 1A , Figure 1B is a diagram showing the outline of a load-carrying frame employing the vehicle skeleton structure according to the present embodiment, and Figure 1A for top view, Figure 1B for side view. also, Figure 2 to Figure 4 is a cross-sectional view in the vehicle width direction cut from the load-bearing frame 10 facing the vehicle width direction, and figure 2 is the section II-II of the front end, image 3 is the section III-III of the central part, Figure 4 It is the IV-IV section of the rear end.

[0027] The load-bearing frame 10 extends from the front to the rear of the vehicle, and its center portion is widened in the vehicle width direction and has a predetermined height. The load-carrying frame 10 is basically formed of a board, and has a hollow rectangular parallele...

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Abstract

The invention provides a vehicle frame structure. The vehicle frame structure includes a pair of side members located on both right and left sides of a vehicle, each of the pair of side members (20) extending both forward and rearward of a cabin along a respective side of the cabin. As each of the pair of side members (20) extends in a longitudinal direction at a substantially uniform height, a load applied to one end can be transferred toward the other end.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Japanese Patent Application No. 2020-024723 filed on February 17, 2020, which is incorporated by reference in its entirety including the specification, claims, drawings, and abstract into this article. technical field [0003] The present disclosure relates to a frame structure of a vehicle, and in particular to a frame in the front-rear direction of a vehicle. Background technique [0004] Conventionally, as a frame structure of a vehicle, there is a load-bearing frame formed by bending a panel into a box shape. Furthermore, load-bearing frames are often formed of fiber-reinforced composite materials (FRP), especially carbon fiber-reinforced composite materials (CFRP) and the like. [0005] In Japanese Patent Application Laid-Open No. 1-111575, a technique of forming an underbody member constituting a floor portion of a vehicle from a synthetic resin (plastic) is shown. Further...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/15
CPCB62D21/157B62D29/046B62D25/00B62D21/152B62D21/03B62D21/07B62D29/041
Inventor 米泽成丰知野博司里井太介高桥智也
Owner TOYOTA JIDOSHA KK
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