Steering apparatus

US9302697B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9302697-B2
Application numberUS-201414550056-A
CountryUS
Kind codeB2
Filing dateNov 21, 2014
Priority dateDec 3, 2013
Publication dateApr 5, 2016
Grant dateApr 5, 2016

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A steering apparatus configured to inhibit a driver from feeling uncomfortable when an end bush impact occurs is provided. The steering apparatus includes a rack shaft that makes a linear motion in a rack housing in response to rotation of a steering shaft, and a ball joint fitted to an end portion of the rack shaft. The steering apparatus further includes an elastic body disposed between the rack housing and the ball joint, an end plate, and a projection of the rack housing. When the elastic body is compressively deformed due to collision of the ball joint with the elastic body, the end plate comes into contact with the projection to restrict compressive deformation of the elastic body by an amount exceeding a length. The length is set larger than a length of a compression deformation length with respect to an axial force due to a reverse input.

First claim

Opening claim text (preview).

What is claimed is: 1. A steering apparatus comprising: a steered shaft that changes an orientation of steered wheels by making a linear motion in a housing in response to rotation of a steering shaft; an end member that is fitted to an end portion of the steered shaft, and that comes into contact with or moves away from the housing in response to movement of the steered shaft; an elastic body disposed between the housing and the end member; and a restricting portion that re…

Assignees

Inventors

Classifications

  • Operations & Transport · mapped topic

  • B62D3/12Primary

    Operations & Transport · mapped topic

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9302697B2 cover?
A steering apparatus configured to inhibit a driver from feeling uncomfortable when an end bush impact occurs is provided. The steering apparatus includes a rack shaft that makes a linear motion in a rack housing in response to rotation of a steering shaft, and a ball joint fitted to an end portion of the rack shaft. The steering apparatus further includes an elastic body disposed between the r…
Who is the assignee on this patent?
Jtekt Corp
What technology area does this patent fall under?
Primary CPC classification B62D3/12. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Apr 05 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).