发明名称 ROTARY COMPRESSOR
摘要 PROBLEM TO BE SOLVED: To provide a multi-cylinder rotary compressor capable of sufficiently reducing leakage of a refrigerant while eliminating a problem in assembling even when an eccentric amount is large, by using a divided partitioning plate.SOLUTION: A rotary compressor 1 includes: a first cylinder 21 and a first piston rotor 31; a second cylinder 22 and a second piston rotor 32; and a partitioning plate 40 provided with a through hole 401 for disposing an intermediate portion 133 of a shaft 13 to which the first piston rotor 31 and the second piston rotor 32 are connected, and sealing internal spaces of the first cylinder 21 and the second cylinder 22. The partitioning plate 40 is composed of a first partitioning plate 31 and a second partitioning plate 42 separated from the first partitioning plate. The first partitioning plate 41 has a slit 411 for receiving the intermediate portion 133 in a state of penetrating in a radial direction. The second partitioning plate 32 is disposed inside of the slit 411, and thinner than the first partitioning plate 41.
申请公布号 JP2014084795(A) 申请公布日期 2014.05.12
申请号 JP20120234429 申请日期 2012.10.24
申请人 MITSUBISHI HEAVY IND LTD 发明人 SATO SO;TATEISHI TAICHI;MIURA SHIGEKI;EZAKI IKUO;OGAWA MAKOTO
分类号 F04C18/356;F04C23/00;F04C29/00 主分类号 F04C18/356
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