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:
May. 30, 1989
Filed:
Jun. 21, 1988
Applicant:
Inventor:
Mitsuya Ono, Konan, JP;
Assignee:
Diesel Kiki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C / ;
U.S. Cl.
CPC ...
418 94 ; 418 98 ; 418100 ; 418104 ;
Abstract
A sliding-vane rotary compressor includes a suction hole defined in a side block for connecting compression chambers with a bearing/shaft-seal chamber, and a guide hole defined in a drive shaft for connecting the bearing/shaft-seal chamber and a low pressure chamber, whereby a bearing and a shaft seal jointly defining therebetween the bearing/shaft-seal chamber can be lubricated sufficiently by a refrigerant carrier entraining a lubricating oil.