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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9739279 B1

PDFFull Text
Expired
Date of Patent:
Aug. 22, 2017

Filed:

Aug. 11, 2014

Lubrication reservoir and recirculation arrangement for scroll compressor bearing

Applicant:

Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd., Kiyosu-shi, Aichi, JP;

Inventors:

Yuki Ichise, Tokyo, JP;

Goshi Iketaka, Tokyo, JP;

Takayuki Suzuki, Tokyo, JP;

Assignee:

MITSUBISHI HEAVY INDUSTRIES AUTOMOTIVE THERMAL SYSTEMS CO., LTD., Aichi, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Theresa Trieu

Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 2/00 (2006.01); F04C 18/00 (2006.01); F04C 29/06 (2006.01); F04C 29/02 (2006.01); F04C 18/02 (2006.01); F04C 29/00 (2006.01); F04C 23/00 (2006.01);
U.S. Cl.
CPC ...
F04C 29/065 (2013.01); F04C 18/0215 (2013.01); F04C 29/005 (2013.01); F04C 29/0085 (2013.01); F04C 29/028 (2013.01); F04C 29/06 (2013.01); F04C 23/008 (2013.01); F04C 29/026 (2013.01); F04C 2240/50 (2013.01); F04C 2240/52 (2013.01); F04C 2240/56 (2013.01);
Abstract

This electric horizontal scroll compressor () comprises an oil reservoir () in which lubricating oil that is separated from refrigerant passing through a compressing mechanism () is temporarily stored, and an oil return flow channel () by which lubricating oil stored in the oil reservoir () is returned further upstream than the compressing mechanism (). A main bearing () is fit into a holding face () of an inner housing () by way of a clearance fit, and lubricating oil stored in the oil reservoir () is supplied to the region of the fit via the oil return flow channel ().

Find Patent Forward Citations

Ichise, Yuki. (2017). Lubrication reservoir and recirculation arrangement for scroll compressor bearing (U.S. Patent No. 9739279). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9739279

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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