Vane pump with dynamic pressure bearing grooves on vane guide ring,申请号US19890394780-传众专利搜索

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发明名称	Vane pump with dynamic pressure bearing grooves on vane guide ring
摘要
申请公布号	US4997353(A)	申请公布日期	1991.03.05
申请号	US19890394780	申请日期	1989.08.16
申请人	EAGLE INDUSTRY CO., LTD.	发明人	SAKAMAKI, HIROSHI;HORIKOSHI, YUKIO;JINNOUCHI, TAKESHI;TANZAWA, KENJI
分类号	F01C21/08;(IPC1-7):F01C1/344;F01C21/02;F16C32/06	主分类号	F01C21/08
代理机构		代理人
主权项
地址

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