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:
Jun. 28, 2022
Filed:
Mar. 05, 2021
Applicant:
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Inventors:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS, LTD., Hitachinaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P 3/20 (2006.01); F01P 7/16 (2006.01); F16K 11/076 (2006.01); F16K 5/04 (2006.01); F01P 7/14 (2006.01);
U.S. Cl.
CPC ...
F01P 3/20 (2013.01); F01P 7/16 (2013.01); F01P 7/165 (2013.01); F16K 5/04 (2013.01); F16K 11/076 (2013.01); F01P 2007/146 (2013.01);
Abstract
Provided is a flow control valve and a cooling system, with which a pressure loss can be reduced. A rotorincludes a first guide portionon the outer circumferential side of an extending portionfixed to a drive shaftand protruding into a space inside the rotor. The first guide portionhas a radial outer shape which increases from an x-axis positive direction side toward an x-axis negative direction side.