Bearing structure for internal combustion engine

US9309918B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9309918-B2
Application numberUS-201514696999-A
CountryUS
Kind codeB2
Filing dateApr 27, 2015
Priority dateMar 23, 2011
Publication dateApr 12, 2016
Grant dateApr 12, 2016

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  1. Title

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  2. Abstract

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  5. First independent claim

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Abstract

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When temperature of lubricating oil is raised at a time of low-temperature, of an outer peripheral side of a radial plain bearing in a bearing retaining unit, heat is not supplied from a heating medium in a thermal medium flow path on the outer peripheral side of a halved bearing metal in a bearing retaining unit body, which has a large thermal capacity, and instead, heat is supplied from the heating medium in the thermal medium flow path on the outer peripheral side of a halved bearing metal in the cap, which has a small thermal capacity.

First claim

Opening claim text (preview).

The invention claimed is: 1. A bearing structure for an internal combustion engine in which a rotational shaft of an internal combustion engine is supported by a radial plain bearing via lubricating oil and the radial plain bearing is retained by a bearing retaining unit, the bearing structure comprising: a heat supplying device which supplies heat on an outer peripheral side of the radial plain bearing in the bearing retaining unit, wherein: the bearing retaining unit comprises…

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What does patent US9309918B2 cover?
When temperature of lubricating oil is raised at a time of low-temperature, of an outer peripheral side of a radial plain bearing in a bearing retaining unit, heat is not supplied from a heating medium in a thermal medium flow path on the outer peripheral side of a halved bearing metal in a bearing retaining unit body, which has a large thermal capacity, and instead, heat is supplied from the h…
Who is the assignee on this patent?
Toyota Chuo Kenkyusho Kk
What technology area does this patent fall under?
Primary CPC classification F16C9/02. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Apr 12 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).