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:
Oct. 08, 2019
Filed:
Dec. 15, 2016
Applicant:
Fujitsu General Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Taku Morishita, Kanagawa, JP;
Naoya Morozumi, Kanagawa, JP;
Assignee:
Fujitsu General Limited, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 29/12 (2006.01); F04C 18/356 (2006.01); F01C 1/46 (2006.01); F04C 29/06 (2006.01); F04C 23/00 (2006.01); F04C 18/344 (2006.01); F04C 27/00 (2006.01); F04C 29/02 (2006.01);
U.S. Cl.
CPC ...
F04C 27/001 (2013.01); F04C 18/3564 (2013.01); F04C 23/001 (2013.01); F04C 23/008 (2013.01); F04C 29/025 (2013.01); F04C 29/124 (2013.01); F04C 29/065 (2013.01); F04C 29/12 (2013.01); F04C 2240/20 (2013.01); F04C 2240/30 (2013.01); F04C 2240/60 (2013.01);
Abstract
In a rotary compressor, a protruding portion which protrudes downward from a bottom end of a rotation shaft and in which an outer diameter is smaller than an outer diameter of a sub-bearing unit is formed on the sub-bearing unit which is provided on a lower end plate, a step portion is formed between the protruding portion and the sub-bearing unit, and a center hole of a lower end plate cover is caused to mate with the protruding portion and is caused to come into close contact with the step portion.