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. 11, 2022
Filed:
Oct. 02, 2018
Applicant:
Hanon Systems, Daejeon, KR;
Inventors:
Assignee:
Hanon Systems, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
F04B 27/08 (2006.01); F01C 19/00 (2006.01); F04C 27/00 (2006.01); F04C 18/02 (2006.01);
U.S. Cl.
CPC ...
F04C 27/00 (2013.01); F01C 19/005 (2013.01); F04C 18/0215 (2013.01); F04C 2240/30 (2013.01); F04C 2240/60 (2013.01);
Abstract
The present disclosure relates to an electric compressor capable of fixing a shaft seal without a retainer for fixing the shaft seal, and includes a shaft which is rotatably coupled inside a main housing, and a shaft seal which is press-fitted between the shaft and the main housing, seals between the shaft and the main housing by an elastic structure, prevents deformation in the elastic structure with a rigid structure formed integrally with the elastic structure, and maintains the coupled position by a frictional force of the elastic structure.