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Patent Searching and Data


Title:
LINEAR, ELECTRIC COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2011/027736
Kind Code:
A1
Abstract:
A linear, electric compressor comprising a housing, a pair of end plates, a pair of valve units, a piston, a coil, and a permanent magnet. The housing includes a first cylinder block and a second cylinder block. The piston includes a piston rod, a first piston head, and a second piston head. The permanent magnet causes, by means of an electromagnetic force generated by the coil, the piston to reciprocate. The first cylinder block and the second cylinder block are configured to be permitted to move relative to each other in the radial direction, and this enables the positional displacement in the radial direction between the center axis of the piston rod and the first piston head and the positional displacement in the radial direction between the center axis of the piston rod and the center axis of the second piston head are absorbed when the cylinder blocks are mounted to the housing.

Inventors:
ONISHI TORU (JP)
KAWAGUCHI MASAHIRO (JP)
OTA MASAKI (JP)
HOSHINO NOBUAKI (JP)
KIMOTO YOSHIO (JP)
Application Number:
PCT/JP2010/064751
Publication Date:
March 10, 2011
Filing Date:
August 30, 2010
Export Citation:
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Assignee:
TOYOTA JIDOSHOKKI KK (JP)
ONISHI TORU (JP)
KAWAGUCHI MASAHIRO (JP)
OTA MASAKI (JP)
HOSHINO NOBUAKI (JP)
KIMOTO YOSHIO (JP)
International Classes:
F04B35/04; F04B39/12; F04B39/14
Domestic Patent References:
WO2007007721A12007-01-18
Foreign References:
JP2006144568A2006-06-08
JPS551452A1980-01-08
JP2000145631A2000-05-26
JPH11343970A1999-12-14
JP2001090660A2001-04-03
JP2008002452A2008-01-10
Attorney, Agent or Firm:
ONDA, Hironori et al. (JP)
Hironori Onda (JP)
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