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. 26, 2001
Filed:
Oct. 04, 1999
Takashi Ban, Kariya, JP;
Toshiro Fujii, Kariya, JP;
Takanori Okabe, Kariya, JP;
Takayuki Imai, Kariya, JP;
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, JP;
Abstract
An air conditioning system,may include a cooling circuit,, a heating circuit,and a variable displacement compressor,as a driving source for both the heating and cooling circuits and may be utilized in a vehicle-mounted air conditioning system. In such case, the driving shaft,of the compressor,is connected to and driven by a car engine,. In order to decrease the compressor output discharge capacity during an abnormally high pressure state, high-pressure refrigerant in the discharge chamber,is released into the driving chamber,to increase the driving chamber pressure. The high-pressure refrigerant can be released from the discharge chamber,into the driving chamber,utilizing a variety of different structures.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile