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:
Jul. 31, 1984
Filed:
Jul. 29, 1981
Applicant:
Inventors:
Hiroya Kono, Kariya, JP;
Jun Hasegawa, Kariya, JP;
Mitsukane Inagaki, Anjo, JP;
Hisao Kobayashi, Kariya, JP;
Assignees:
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Aichi, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Nippondenso Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ; F04B / ; F16D / ;
U.S. Cl.
CPC ...
192 / ; 1921 / ; 1921 / ; 192150 ; 417319 ; 62133 ;
Abstract
An apparatus for controlling a driving force transmitted from a vehicle engine, via an electromagnetic clutch, to a compressor for a vehicle air conditioning equipment being provided with at least a sensor detecting the revolving rate of the compressor, and a clutch controller for providing a signal to disengage the electromagnetic clutch when the revolving rate of the compressor detected by the sensor is reduced below a prescribed reference revolving rate.