Sliding member

US11149791B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11149791-B2
Application numberUS-201917042542-A
CountryUS
Kind codeB2
Filing dateFeb 28, 2019
Priority dateApr 11, 2018
Publication dateOct 19, 2021
Grant dateOct 19, 2021

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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.

To provide a sliding member including an overlay capable of realizing good fatigue resistance while preventing interlayer peeling. A sliding member including an overlay formed of an alloy plating film of Bi and Sb, and the overlay is bonded to a lining formed of a copper alloy via an intermediate layer containing Ag as a main component.

First claim

Opening claim text (preview).

The invention claimed is: 1. A sliding member comprising an overlay formed of an alloy plating film of Bi and Sb, wherein the overlay is bonded to a lining formed of a copper alloy via an intermediate layer containing Ag as a main component, and wherein the intermediate layer is formed of an Ag—Sn alloy; wherein a thickness of the intermediate layer is 0.1 μm or more and 4.9 μm or less.

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Frequently asked questions

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What does patent US11149791B2 cover?
To provide a sliding member including an overlay capable of realizing good fatigue resistance while preventing interlayer peeling. A sliding member including an overlay formed of an alloy plating film of Bi and Sb, and the overlay is bonded to a lining formed of a copper alloy via an intermediate layer containing Ag as a main component.
Who is the assignee on this patent?
Taiho Kogyo Co Ltd
What technology area does this patent fall under?
Primary CPC classification F16C33/125. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Oct 19 2021 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).