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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/151528
Kind Code:
The present invention relates to a swash plate type compressor comprising: a cylinder block for receiving a piston for compressing a refrigerant; a front housing coupled to the front of the cylinder block and including a crank chamber; and a rear housing including a suction chamber and a discharge chamber and coupled to the rear of the cylinder block, wherein the compressor further comprises: a valve assembly including a valve plate inserted into the rear housing, a gasket inserted into the cylinder block, and a suction plate inserted between the valve plate and the cylinder block; and a variable orifice module including a fist orifice hole through which the refrigerant in the crank chamber passes, a second orifice hole which communicates with the suction chamber so as to discharge the refrigerant having passed through the first orifice hole to the suction chamber, and an intermediate channel for connecting the first orifice hole and the second orifice hole, the first orifice hole having a variable lead so as to vary the opening degree thereof according to the pressure of the refrigerant.

AHN, Hew Nam (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
PARK, Bok Ki (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
SON, Eun Gi (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
YUN, Je Su (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
JEONG, You Cheol (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
Application Number:
Publication Date:
August 23, 2018
Filing Date:
February 14, 2018
Export Citation:
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HANON SYSTEMS (95 Sinilseo-ro, Daedeok-gu, Daejeon, 34325, KR)
International Classes:
F04B25/04; F04B27/08; F04B39/10
Foreign References:
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (5F 615 Sunreung-ro, Gangnam-gu, Seoul, 06103, KR)
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