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Patent Searching and Data


Title:
HERMETIC ROTARY COMPRESSOR AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/164138
Kind Code:
A1
Abstract:
Provided are: a hermetic rotary compressor configured so that the pressure resistance of a hermetic case is increased and so that the hermetic case will not become large; and a refrigeration cycle device provided with the hermetic rotary compressor. A hermetic case (10) is provided with a main case (10a) and an end case (10c) which is fitted in the main case (10a). A first compression mechanism (18A) is provided with a first cylinder (21). A second compression mechanism (18B) is provided with a second cylinder (22). The entire first cylinder (21) is accommodated within the main case (10a) in the axial direction of a rotating shaft (13). At least a part of the second cylinder (22) is inserted in the end case (10c). The maximum distance L from the center of the rotating shaft (13) to the outer periphery of the first cylinder (21) is greater than the maximum distance M from the center of the rotating shaft (13) to the inner periphery of the end case (10c).

Inventors:
HIRAYAMA TAKUYA (JP)
JAFET FERDHY MONASRY (JP)
GOTO SHINYA (JP)
Application Number:
JP2017/011063
Publication Date:
September 28, 2017
Filing Date:
March 17, 2017
Export Citation:
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Assignee:
TOSHIBA CARRIER CORP (JP)
International Classes:
F04C18/356; F04C23/00
Foreign References:
JPS6224084U1987-02-13
JPH10318170A1998-12-02
JP2006242140A2006-09-14
JP2015068211A2015-04-13
JPH05106575A1993-04-27
JPS6224084U1987-02-13
JPH10318170A1998-12-02
JP2006242140A2006-09-14
JP2015068211A2015-04-13
JPH05106575A1993-04-27
Other References:
See also references of EP 3434902A4
Attorney, Agent or Firm:
S & S International PPC (JP)
Patent business corporation スズエ international patent firm (JP)
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