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. 24, 2020
Filed:
Jan. 08, 2019
Applicant:
Denso Corporation, Kariya, JP;
Inventors:
Shun Kurata, Kariya, JP;
Yoshiharu Endo, Kariya, JP;
Takahiro Suzuki, Kariya, JP;
Takeshi Miyamoto, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/32 (2006.01); F25B 1/00 (2006.01); B60H 1/00 (2006.01);
U.S. Cl.
CPC ...
B60H 1/3211 (2013.01); B60H 1/32 (2013.01); F25B 1/00 (2013.01); B60H 2001/006 (2013.01); B60H 2001/3266 (2013.01); B60H 2001/3272 (2013.01); B60H 2001/3273 (2013.01); F25B 2500/12 (2013.01); F25B 2600/025 (2013.01);
Abstract
A vehicle air conditioning device includes a compressor and a controller. The controller is configured to set an upper limit value of the rotation speed of the compressor based on a combination of whether the speed of the vehicle is lower than a predetermined speed and whether a rotation speed of a fan device for a condenser is lower than a predetermined rotation speed.