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.:
Date of Patent:
Nov. 14, 2017
Filed:
Sep. 15, 2014
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;
Primary Examiner:
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.