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. 28, 2014
Filed:
Mar. 23, 2011
Takahiro Moroi, Kariya, JP;
Masakazu Obayashi, Kariya, JP;
Naofumi Kimura, Kariya, JP;
Fumitaka Yoshizumi, Nisshin, JP;
Masakatsu Kuroishi, Seto, JP;
Yasuhiro Kondoh, Nisshin, JP;
Kazunori Yoshida, Nagoya, JP;
Takahiro Moroi, Kariya, JP;
Masakazu Obayashi, Kariya, JP;
Naofumi Kimura, Kariya, JP;
Fumitaka Yoshizumi, Nisshin, JP;
Masakatsu Kuroishi, Seto, JP;
Yasuhiro Kondoh, Nisshin, JP;
Kazunori Yoshida, Nagoya, JP;
Kabushiki Kaisha Toyota Jidoshokki, Aichi-Ken, JP;
Abstract
A compressor includes a discharge chamber, a compression chamber, a partition wall, and a discharge reed valve. The partition wall is arranged between the discharge chamber and the compression chamber and includes a fixing surface facing the discharge chamber. The partition wall includes a discharge port that communicates the discharge chamber and the compression chamber. The discharge reed valve includes a fixed portion, an intermediate portion, and a valve portion. The fixing surface includes a first groove portion, which extends around the discharge port, and a valve seat surface, which is arranged between the discharge port and the first groove portion. The first groove portion extends to a range overlapped with the intermediate portion. A part of the valve portion at a distal side does not close the first groove portion. The valve seat surface includes a receiving portion.