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:
May. 16, 2017
Filed:
Mar. 23, 2015
Kabushiki Kaisha Toyota Jidoshokki, Aichi-ken, JP;
Hideharu Yamashita, Kariya, JP;
Shinya Yamamoto, Kariya, JP;
Masaki Ota, Kariya, JP;
Takahiro Suzuki, Kariya, JP;
Hiroyuki Nakaima, Kariya, JP;
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Aichi-Ken, JP;
Abstract
A swash plate type variable displacement compressor includes a housing having a suction chamber, a discharge chamber, a swash plate chamber in communication with the suction chamber, a first cylinder block having a plurality of first cylinder bores and a second cylinder block having a plurality of second cylinder bores. The first cylinder bores and the second cylinder bores cooperate to form plural pairs of the first and second cylinder bores. The first cylinder block and the second cylinder block have on outer peripheral side thereof a first projection and a second projection projecting radially, respectively. The first projection and the second projection cooperate together to form an oil separation chamber, an oil reserve chamber, an intermediate pressure chamber and a gas release passage that provides fluid communication between the oil reserve chamber and the intermediate pressure chamber.