Scroll compressor
US-RE46106-E · Aug 16, 2016 · US
Scroll compressor having oil hole
US9109599B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9109599-B2 |
| Application number | US-201213624044-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 21, 2012 |
| Priority date | Sep 21, 2011 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A scroll compressor is provided. That is, in a shaft penetration scroll compressor in which an eccentric portion of the rotational shaft is overlapped with an orbiting wrap of the orbiting scroll in a radial direction, an oil hole that supplies oil inhaled through an oil passage of the rotational shaft to a thrust bearing surface of the orbiting scroll may be formed at the fixed scroll, and thus, the orbiting scroll may be supported by pressure of oil supplied to the thrust bearing surface through the oil hole to prevent tilting of the orbiting scroll due to eccentricity of a gas force, thereby enhancing reliability and performance of the compressor.
First claim
Opening claim text (preview).
What is claimed is: 1. A scroll compressor, comprising: a fixed scroll having a fixed wrap; an orbiting scroll having an orbiting wrap engaged with the fixed wrap to form first and second compression chambers at an outer surface and an inner surface of the orbiting wrap, respectively, that performs an orbiting movement with respect to the fixed scroll; a rotational shaft having an eccentric portion, and an oil passage that extends in an axial direction, and combined with the o…
Assignees
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Classifications
Mechanical Engineering · mapped topic
- F04C18/0269Primary
Mechanical Engineering · 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 US9109599B2 cover?
- A scroll compressor is provided. That is, in a shaft penetration scroll compressor in which an eccentric portion of the rotational shaft is overlapped with an orbiting wrap of the orbiting scroll in a radial direction, an oil hole that supplies oil inhaled through an oil passage of the rotational shaft to a thrust bearing surface of the orbiting scroll may be formed at the fixed scroll, and thu…
- Who is the assignee on this patent?
- Lee Jaesang, Lee Byeongchul, Earmme Taemin, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification F04C18/0269. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Aug 18 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).