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:
Feb. 21, 2012
Filed:
Mar. 30, 2007
Tomohiro Wakita, Kariya, JP;
Mitsuyo Ishikawa, Kariya, JP;
Jun Kondo, Kariya, JP;
Takeshi Aoki, Kariya, JP;
Shinichi Sato, Kariya, JP;
Shinsuke Asou, Kariya, JP;
Masashi Oda, Kariya, JP;
Kazushige Murao, Kariya, JP;
Tomohiro Wakita, Kariya, JP;
Mitsuyo Ishikawa, Kariya, JP;
Jun Kondo, Kariya, JP;
Takeshi Aoki, Kariya, JP;
Shinichi Sato, Kariya, JP;
Shinsuke Asou, Kariya, JP;
Masashi Oda, Kariya, JP;
Kazushige Murao, Kariya, JP;
Abstract
A swash plate includes a boss, which is mounted on the drive shaft, and a plate portion, which extends from the boss to be inclined with respect to the drive shaft. A rotary valve includes a suction passage, which sequentially connects cylinder bores in a suction stroke via an associated guide passage. An introduction guide communicates with the shaft bore to introduce the refrigerant gas in the swash plate chamber to the rotary valve. The introduction guide faces the boss and extends in the radial direction from the shaft bore beyond the boss. Therefore, suction efficiency of refrigerant gas from the swash plate chamber to the cylinder bore has improved.