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:
Mar. 07, 2006
Filed:
Jan. 27, 2003
Kunio Iritani, Anjo, JP;
Hiroyuki Kawata, Chiryu, JP;
Kenji Funahashi, Nagoya, JP;
Yuji Takeo, Toyoake, JP;
Yusuke Shindo, Owariasahi, JP;
Tsuyoshi Takemoto, Nukata-gun, JP;
Kunio Iritani, Anjo, JP;
Hiroyuki Kawata, Chiryu, JP;
Kenji Funahashi, Nagoya, JP;
Yuji Takeo, Toyoake, JP;
Yusuke Shindo, Owariasahi, JP;
Tsuyoshi Takemoto, Nukata-gun, JP;
Denso Corporation, Kariya, JP;
Abstract
In an electrical compressor having a motor and an electrical circuit integrated with a compression portion, a part of electrical components of the electrical circuit is disposed in spaces between a cylindrical outer surface of a motor housing and an imaginary flat surface that imaginarily contacts the cylindrical outer surface. Therefore, the spaces can be used effectively, and the electrical compressor can be downsized. Further, the part of the electrical components can be effectively cooled by refrigerant in the motor housing. On the other hand, the outer surface of the motor housing is used as one surface defining an inner space of a casing for accommodating the electrical circuit. In this case, the electrical circuit can be effectively cooled by refrigerant in the motor housing.