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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2011/080865
Kind Code:
Disclosed is a compressor which is provided with a centrifugal separation-type oil separator, and which makes it possible to avoid an increase in the number of components that accompanies the inclusion of the oil separator. The compressor is provided with a movable member (2) which moves in accordance with the rotation of a shaft (1), and a fixed member (4) which forms a compression chamber (3) together with the movable member, and the compressor compresses a working fluid in the compression chamber (3) in accordance with the movement of the movable member (2). In the compressor, an oil separator (14) which introduces the working fluid compressed in the compression chamber and separates oil from the working fluid is integrally formed with the fixed member (4). In a vane compressor, the fixed member (4) is formed by a cylinder part (4a) which accommodates the movable member (2) and by a rear-side block (4b) which is integrally formed with this cylinder part (4a), and the oil separator (14) is integrally provided with the rear-side block (4b). An oil separation chamber (22) of the oil separator (14) is covered with a tube part (5b) of a shell member (5) which forms a housing.

TAKAHASHI, Tomoyasu (39, Aza Higashihara, Senda, Kumagaya-shi Saitama 93, 〒3600193, JP)
高橋 知靖 (〒93 埼玉県熊谷市千代字東原39番地 株式会社ヴァレオジャパン内 Saitama, 〒3600193, JP)
Application Number:
Publication Date:
July 07, 2011
Filing Date:
November 12, 2010
Export Citation:
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Valeo Japan Co., Ltd. (39 Aza Higashihara, Sendai Kumagaya-sh, Saitama 93, 〒3600193, JP)
株式会社ヴァレオジャパン (〒93 埼玉県熊谷市千代字東原39番地 Saitama, 〒3600193, JP)
TAKAHASHI, Tomoyasu (39, Aza Higashihara, Senda, Kumagaya-shi Saitama 93, 〒3600193, JP)
International Classes:
F04C29/02; F04B39/04; F04C18/344
Foreign References:
Other References:
See also references of EP 2520803A4
Attorney, Agent or Firm:
OHNUKI & KOTAKE (Shineimiyamasu-Building 5th floor, 8-8 Shibuya 1-choume, Shibuya-k, Tokyo 02, 〒1500002, JP)
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