Attachment structure for urging member

US9546704B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9546704-B2
Application numberUS-201514664240-A
CountryUS
Kind codeB2
Filing dateMar 20, 2015
Priority dateMay 16, 2014
Publication dateJan 17, 2017
Grant dateJan 17, 2017

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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.

An attachment structure for an urging member includes an attachment member and a ring-like bushing. The attachment member has an insertion hole. The bushing is press-fitted in the insertion hole. The urging member includes an attached portion inserted in an inner side of the bushing. The bushing has a first portion arranged in the insertion hole and a second portion located outside the insertion hole. An inner diameter of the first portion is smaller than an inner diameter of the second portion.

First claim

Opening claim text (preview).

The invention claimed is: 1. An attachment structure for an urging member comprising: an attachment member having an insertion hole; and a ring-shaped bushing press-fitted in the insertion hole, wherein: the urging member includes an attached portion inserted in an inner side of the bushing, the bushing has a first portion arranged in the insertion hole and a second portion located outside the insertion hole, an inner diameter of the first portion is smaller than an inner diameter of the second portion, the insertion hole has an opening, the inner diameter of the second portion increases as a distance from the opening of the insertion hole increases in a thickness direction of the attachment member, and a rate of change of the inner diameter of the second portion with respect to a change of position of the second portion in the thickness direction of the attachment member decreases as the distance from the opening of the insertion hole increases in the thickness direction of the attachment member. 2. The attachment structure according to claim 1 , wherein the first portion includes a support section for supporting the attached portion. 3. An attachment structure for an urging member, comprising: an attachment member having an insertion hole; and a ring-shaped bushing press-fitted in the insertion hole, wherein: the urging member includes an attached portion that is bent and inserted into an inner side of the bushing, the bushing has a first portion that is arranged in the insertion hole and includes a support section for supporting the attached portion, and a second portion that is located outside the insertion hole, and the first portion has a circular inner circumferential surface, and an inner diameter of the first portion is larger than an outer diameter of the attached portion and smaller than an inner diameter of the second portion.

Assignees

Inventors

Classifications

  • F16F1/12Primary

    Attachments or mountings {(F16F1/041, F16F13/02 take precedence; of combinations of vibration damper and mechanical spring for vehicle suspension units B60G15/02)} · CPC title

  • Attachment, e.g. to facilitate mounting onto confer adjustability · CPC title

  • Attachment or adjustment thereof · CPC title

  • Helical spring type coupling · CPC title

  • having an annular or the like shape, e.g. grommet-type resilient mountings · CPC title

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Frequently asked questions

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What does patent US9546704B2 cover?
An attachment structure for an urging member includes an attachment member and a ring-like bushing. The attachment member has an insertion hole. The bushing is press-fitted in the insertion hole. The urging member includes an attached portion inserted in an inner side of the bushing. The bushing has a first portion arranged in the insertion hole and a second portion located outside the insertio…
Who is the assignee on this patent?
Toyota Motor Co Ltd
What technology area does this patent fall under?
Primary CPC classification F16F1/12. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jan 17 2017 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).