发明名称 MULTI-GANG TYPE VARIABLE PISTON PUMP
摘要 <p>PURPOSE:To perform simply the control of a swash plate inclining angle and the lubrication of a tilting shaft while the construction remains small and reduce vibrations and noises by introducing one intermediate pressure from a plurality of discharge ports. CONSTITUTION:An inside opening 12b and an outside opening 12a leading to the cylinder chambers 11 of a cylinder barrel 1 are furnished alternately in the cylinder barrel 1, and a pressure communication path 54 arranged capable of being put in alternate communication with either of these openings 12a, 12b is furnished in the discharge stroke area and connected with the control part, for a pump and/or the parts to be lubricated.</p>
申请公布号 JPH06307330(A) 申请公布日期 1994.11.01
申请号 JP19930121918 申请日期 1993.04.26
申请人 NACHI FUJIKOSHI CORP 发明人 TANAKA TSUGUTOSHI
分类号 F04B1/20;F04B11/00;F04B53/00;F04B53/16;(IPC1-7):F04B1/20;F04B21/00 主分类号 F04B1/20
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