Title:
VANE PUMP
Document Type and Number:
WIPO Patent Application WO/2010/007864
Kind Code:
A1
Abstract:
A vane pump reduced in size in the direction of the rotation axis of the pump. A vane pump (1) provided with a rotating section (4) having formed therein radial slits (7) for receiving vanes (8) such that the vanes (8) can project from and retract into the slits (7). The rotating section (4) is rotated by a claw pole motor (40) as the drive source. In the claw pole motor (40), claw magnetic poles (45) of a stator (41) are oppositely arranged at a skirt section (18) provided to the rotating section (4).
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Inventors:
NISHIKATA MASAAKI
KUSAKABE TSUYOSHI
MATSUKI ETSUO
HOJO TSUKASA
YAMAMOTO KEN
SAKAI TOSHISUKE
KUSAKABE TSUYOSHI
MATSUKI ETSUO
HOJO TSUKASA
YAMAMOTO KEN
SAKAI TOSHISUKE
Application Number:
PCT/JP2009/061570
Publication Date:
January 21, 2010
Filing Date:
June 25, 2009
Export Citation:
Assignee:
PANASONIC ELEC WORKS CO LTD (JP)
NISHIKATA MASAAKI
KUSAKABE TSUYOSHI
MATSUKI ETSUO
HOJO TSUKASA
YAMAMOTO KEN
SAKAI TOSHISUKE
NISHIKATA MASAAKI
KUSAKABE TSUYOSHI
MATSUKI ETSUO
HOJO TSUKASA
YAMAMOTO KEN
SAKAI TOSHISUKE
International Classes:
F04C15/00; F04C2/344; F04C18/344; F04C29/00
Foreign References:
| JP2008128201A | 2008-06-05 | |||
| JP2005045890A | 2005-02-17 | |||
| JP2008079471A | 2008-04-03 | |||
| JPS5663268U | 1981-05-28 | |||
| JPH07208380A | 1995-08-08 | |||
| JP2000104669A | 2000-04-11 |
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Hidekazu Miyoshi (JP)
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