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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 9816553 B1

PDFFull Text
Date of Patent:
Nov. 14, 2017

Filed:

Sep. 15, 2014

Compressor having balance mechanism for a thrust bearing

Applicant:

Kobe Steel, Ltd., Kobe-shi, JP;

Inventors:

Shugo Takaki, Takasago, JP;

Yoshinori Kurioka, Takasago, JP;

Masahiro Tajima, Takasago, JP;

Hisanori Gotou, Takasago, JP;

Norio Kawaguchi, Takasago, JP;

Assignee:

Kobe Steel, Ltd., Kobe-shi, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Bryan Lettman

Int. Cl.
CPC ...
F16C 32/06 (2006.01); F04C 2/16 (2006.01); F16C 17/04 (2006.01); F01C 1/16 (2006.01); F01C 21/00 (2006.01); F01C 21/10 (2006.01); F04C 29/00 (2006.01); F04C 15/00 (2006.01); F04C 18/28 (2006.01); F04C 18/16 (2006.01);
U.S. Cl.
CPC ...
F16C 32/0644 (2013.01); F01C 1/16 (2013.01); F01C 21/003 (2013.01); F01C 21/102 (2013.01); F04C 2/16 (2013.01); F04C 15/0042 (2013.01); F04C 29/0021 (2013.01); F16C 17/04 (2013.01); F16C 32/0692 (2013.01); F04C 18/16 (2013.01); F04C 18/28 (2013.01);
Abstract

A screw compressor includes a screw rotor including a rotor shaft, a radial bearing, a thrust plate, a balance mechanism, which is a slide bearing, a lubrication oil supply flow passage for supplying a lubrication oil, and a working fluid supply flow passage for supplying a working fluid for pressing the balance mechanism toward the thrust plate so that a reverse thrust load acts on the thrust plate.

Find Patent Forward Citations

Takaki, Shugo. (2017). Compressor having balance mechanism for a thrust bearing (U.S. Patent No. 9816553). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9816553

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

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