Vehicle body structure

US9517798B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9517798-B2
Application numberUS-201514734357-A
CountryUS
Kind codeB2
Filing dateJun 9, 2015
Priority dateJun 11, 2014
Publication dateDec 13, 2016
Grant dateDec 13, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

There is provided a vehicle body structure including an upper section that is integrally casted using a non-ferrous metal material, that includes a transmission section to which an external force is transmitted and a join section extending out from the transmission section, a connection section that is formed using a steel material, and that is joined to the join section by riveting, and a member section that is formed using a steel material, and that is joined to the connection section by welding.

First claim

Opening claim text (preview).

What is claimed is: 1. A vehicle body structure comprising: an upper section that is integrally casted using a non-ferrous metal material, that includes a transmission section to which an external force is transmitted and a join section extending out from the transmission section; a connection section that is formed using a steel material, and that is joined to the join section by riveting; and a member section that is formed using a steel material, and that is joined to the connection section by welding, wherein a second moment of area with respect to a vehicle front-rear direction axis of a cross-section of the join section, taken along the vehicle front-rear direction and the vehicle up-down direction, decreases on progression toward the vehicle width direction inside. 2. The vehicle body structure of claim 1 , wherein: the upper section is a pair of suspension tower upper sections disposed at the left and right in the vehicle width direction; and the member section is a cross-member connecting the pair of suspension tower upper sections through the connection section.

Assignees

Inventors

Classifications

  • transverse members providing body support · CPC title

  • predominantly of special steel or specially treated steel, e.g. stainless steel or locally surface hardened steel · CPC title

  • resilient · CPC title

  • B62D21/15Primary

    having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body (bumpers B60R19/02; shock absorbers in general F16F) · CPC title

  • B62D25/088Primary

    Details of structures as upper supports for springs or dampers · CPC title

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Frequently asked questions

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What does patent US9517798B2 cover?
There is provided a vehicle body structure including an upper section that is integrally casted using a non-ferrous metal material, that includes a transmission section to which an external force is transmitted and a join section extending out from the transmission section, a connection section that is formed using a steel material, and that is joined to the join section by riveting, and a memb…
Who is the assignee on this patent?
Toyota Motor Co Ltd
What technology area does this patent fall under?
Primary CPC classification B62D21/15. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Dec 13 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).