Compressor and bearing assembly
US-2015354571-A1 · Dec 10, 2015 · US
Scroll compressor with oldham ring having scroll-side keys and bearing-side keys
US9200633B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9200633-B2 |
| Application number | US-201113579767-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 16, 2011 |
| Priority date | Jan 26, 2011 |
| Publication date | Dec 1, 2015 |
| Grant date | Dec 1, 2015 |
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- Title
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Abstract
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A scroll compressor is characterized in that by reducing an Oldham ring 57 and an orbiting scroll 12 in size, a compressing mechanism 4 is reduced in size, a pair of scroll-side keys 57 b are disposed at locations deviated from each other from a diameter line of the ring portion 57 a so that a distance between the pair of scroll-side keys 57 b becomes not less than a width of the scroll-side keyway 12 d , and a pair of main bearing-side keys 57 c are disposed at locations deviated from each other from the diameter line of the ring portion 57 a so that a distance between the pair of main bearing-side keys 57 c becomes not less than a width of the main bearing-side keyways 51 a.
First claim
Opening claim text (preview).
The invention claimed is: 1. A scroll compressor comprising a compressing mechanism, in which the compressing mechanism comprises: a crankshaft including an eccentric shaft, a main bearing member which rotatably supports the crankshaft, an orbiting scroll which is rotatably fitted to the eccentric shaft, a fixed scroll which meshes with the orbiting scroll to form a compression space, and an Oldham ring which prevents the orbiting scroll from rotating, the Oldham ring comp…
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Mechanical Engineering · mapped topic
- F04C18/0207Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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- What does patent US9200633B2 cover?
- A scroll compressor is characterized in that by reducing an Oldham ring 57 and an orbiting scroll 12 in size, a compressing mechanism 4 is reduced in size, a pair of scroll-side keys 57 b are disposed at locations deviated from each other from a diameter line of the ring portion 57 a so that a distance between the pair of scroll-side keys 57 b becomes not less than a width of …
- Who is the assignee on this patent?
- Yamada Sadayuki, Sakai Manabu, Imanishi Takeshi, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification F04C18/0207. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Dec 01 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).