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. 20, 2007
Filed:
Feb. 24, 2004
Yasushi Suzuki, Chiryu, JP;
Shigeki Iwanami, Okazaki, JP;
Hironori Asa, Okazaki, JP;
Keiichi Uno, Kariya, JP;
Yasushi Suzuki, Chiryu, JP;
Shigeki Iwanami, Okazaki, JP;
Hironori Asa, Okazaki, JP;
Keiichi Uno, Kariya, JP;
Nippon Soken, Inc., Nishio, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
In a hybrid compressor for a vehicle where a vehicle engine is stopped when the vehicle is temporally stopped, a pulley, a motor and a compressor can be driven in independent from each other, and are connected to a sun gear, planetary carriers and a ring gear of a planetary gear. A rotational speed of the motor is adjusted by a controller, so that a rotational speed of the compressor is changed with respect to a rotational speed of the pulley. Accordingly, production cost of the hybrid compressor and the size thereof can be reduced, while a cooling function can be ensured even when the vehicle engine is stopped.