发明名称 ROTARY COMPRESSOR
摘要 <P>PROBLEM TO BE SOLVED: To improve compressor efficiency and reliability, by relieving boundary abrasion between a discharge side corner part of a vane back face and a vane groove of a cylinder, since a shape and the surface roughness are not specified on the vane groove of a mating cylinder only by paying attention to the surface roughness of a side surface of a suction side of a vane, and since the surface roughness of a certain degree is secured by generally polishing a vane side surface, in a conventional constitution. Ž<P>SOLUTION: A sliding loss of the vane can be reduced by being characterized by applying round-chamfering to the discharge side corner part Rb of the vane back face. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2009257275(A) 申请公布日期 2009.11.05
申请号 JP20080109807 申请日期 2008.04.21
申请人 PANASONIC CORP 发明人 NAKANO MASAO;FUNAKOSHI DAISUKE;HARAKI YU;TSUJIMOTO TSUTOMU;KARINO TAKESHI;IIDA NOBORU
分类号 F04C18/356 主分类号 F04C18/356
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