Sliding member and sliding bearing

US9500228B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9500228-B2
Application numberUS-201414773415-A
CountryUS
Kind codeB2
Filing dateMar 25, 2014
Priority dateMar 29, 2013
Publication dateNov 22, 2016
Grant dateNov 22, 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.

The present invention discloses a sliding member, comprised of a base layer including soft particles made of a soft material softer than a matrix and deposited in the matrix, and a soft layer made of the soft material formed on a surface of the base layer, wherein: the soft layer includes an epitaxial growth portion that is epitaxially grown from the soft particles.

First claim

Opening claim text (preview).

The invention claimed is: 1. A sliding member comprising: a base layer comprising soft particles made of a soft material deposited in a matrix; and a soft layer made of the soft material, wherein the soft material is softer than the matrix, wherein the soft layer is formed on a surface of base layer, and wherein the soft layer comprises an epitaxial growth portion that is comprises epitaxially grown from the soft particles, wherein the matrix is made of Cu alloy; and the soft material is Bi. 2. A sliding bearing comprising: a base layer comprising soft particles made of a soft material deposited in a matrix; and a soft layer made of the soft material, wherein the soft material is softer than the matrix, wherein the soft layer is formed on a surface of the base layer, and wherein the soft layer comprises an epitaxial growth portion that comprises epitaxially grown soft particles, wherein the matrix is made of Cu alloy; and the soft material is Bi.

Assignees

Inventors

Classifications

  • C22C9/02Primary

    with tin as the next major constituent · CPC title

  • Special methods of manufacture; Running-in · CPC title

  • Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing · CPC title

  • Current controlled or induced growth · CPC title

  • Elements · CPC title

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Frequently asked questions

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What does patent US9500228B2 cover?
The present invention discloses a sliding member, comprised of a base layer including soft particles made of a soft material softer than a matrix and deposited in the matrix, and a soft layer made of the soft material formed on a surface of the base layer, wherein: the soft layer includes an epitaxial growth portion that is epitaxially grown from the soft particles.
Who is the assignee on this patent?
Taiho Kogyo Co Ltd
What technology area does this patent fall under?
Primary CPC classification C22C9/02. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Nov 22 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).