Title:
ROTARY COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2015/045678
Kind Code:
A1
Abstract:
Provided is a rotary compressor that: removes limitations such as restrictions on intake pipe diameter, seal limits on a separator plate, and assembly limits on a rotating shaft; makes possible a limit design exceeding that of the present situation; and achieves increased efficiency, a reduced number of components, and a simplified assembly. A multi-cylinder rotary compressor (1) provided with a plurality of cylinders (8, 9), wherein a rotating shaft (3) provided with a plurality of eccentric shaft parts (4, 5) at prescribed intervals in an axial direction is divided by a center shaft part (6) between the eccentric shaft parts (4, 5) into a rotating shaft having a divided structure that can be integrally linked, and the plurality of cylinders (8, 9) have cylinder chambers (16, 17) formed in both end surfaces, resulting in an integrated-structure cylinder (11) in which a separator plate (10) partitioning the cylinder chambers (16, 17) is integrally formed in the center.
Inventors:
OGAWA MAKOTO (JP)
ESAKI IKUO (JP)
UNO MASANARI (JP)
ESAKI IKUO (JP)
UNO MASANARI (JP)
Application Number:
PCT/JP2014/071702
Publication Date:
April 02, 2015
Filing Date:
August 20, 2014
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F04C23/00; F04C18/356
Foreign References:
| JPH03222887A | 1991-10-01 | |||
| JPS63126580U | 1988-08-18 | |||
| JP2010121481A | 2010-06-03 | |||
| JP2012012976A | 2012-01-19 | |||
| JP2010121481A | 2010-06-03 |
Other References:
See also references of EP 3015712A4
Attorney, Agent or Firm:
FUJITA, Takaharu et al. (JP)
Takaharu Fujita (JP)
Takaharu Fujita (JP)
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