Bearing component
US-2024401643-A1 · Dec 5, 2024 · US
Rolling bearing
US9011014B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9011014-B2 |
| Application number | US-201214240402-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 9, 2012 |
| Priority date | Aug 23, 2011 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A rolling bearing which can be large-sized, has corrosion resistance, and is allowed to prevent mounting accuracy from deteriorating, a fixing force from decreasing, vibration from occurring at a portion of the rolling bearing to be fixed to a bearing box or the like, and can be used for a long term even in a highly corrosive environment. A rolling bearing ( 1 ) has an inner ring ( 2 ), an outer ring ( 3 ), and rolling elements ( 4 ) as bearing members thereof. Of regions of the bearing members which are exposed to a corrosive environment, a film having a sacrificial anode action for a base material of the bearing members is formed in a region including at least a surface (c, d) of the rolling bearing ( 1 ) to be fixed. The film formed on the surface (c, d) thereof to be fixed is porous.
First claim
Opening claim text (preview).
The invention claimed is: 1. A rolling bearing comprising an inner ring, an outer ring, and rolling elements as bearing members thereof, wherein of regions of said bearing members which are exposed to a corrosive environment, a film having a sacrificial anode action for a base material of said bearing members is formed in a region including at least a surface of said rolling bearing to be fixed to another member; and said film formed on said surface is porous; said base materi…
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Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9011014B2 cover?
- A rolling bearing which can be large-sized, has corrosion resistance, and is allowed to prevent mounting accuracy from deteriorating, a fixing force from decreasing, vibration from occurring at a portion of the rolling bearing to be fixed to a bearing box or the like, and can be used for a long term even in a highly corrosive environment. A rolling bearing ( 1 ) has an inner ring ( 2 ), an oute…
- Who is the assignee on this patent?
- Suzuki Katsuhiro, Shimazu Eiichirou, Ntn Toyo Bearing Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification F16C33/62. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Apr 21 2015 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).