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:
Oct. 13, 2015
Filed:
Nov. 13, 2012
Kabushiki Kaisha Toyota Jidoshokki, Aichi-ken, JP;
Tokyu Co., Ltd., Aichi-ken, JP;
Hajime Kurita, Kariya, JP;
Masakazu Obayashi, Kariya, JP;
Yasushi Suzuki, Kariya, JP;
Yoshio Kimoto, Kariya, JP;
Masakazu Hashimoto, Aichi-ken, JP;
Takayuki Inoue, Aichi-ken, JP;
Katsuji Abe, Aichi-ken, JP;
Fumitaka Yoshizumi, Nisshin, JP;
Masakatsu Kuroishi, Seto, JP;
Yasuhiro Kondoh, Nisshin, JP;
Kazunori Yoshida, Nagoya, JP;
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Aichi-Ken, JP;
TOKYU CO., LTD., Aichi-Ken, JP;
Abstract
A compressor includes a valve base plate, which is arranged between a suction chamber and a compression chamber and has a suction port. The valve base plate includes a sealing surface, a recessed groove, a receiving surface, and a support surface. The sealing surface is flush with a fixing surface and contacts the valve portion in an annular manner. The recessed groove is located at an outer side of the sealing surface and recessed with respect to the fixing surface. The recessed groove includes a bottom portion and separates an edge portion of the valve portion from the bottom portion. The receiving surface is flush with the fixing surface and capable of contacting a distal zone of the valve portion. The support surface is flush with the fixing surface and capable of contacting a middle zone located at an inner side of the sealing surface of the valve portion.