-
公开(公告)号:US11286775B2
公开(公告)日:2022-03-29
申请号:US16160286
申请日:2018-10-15
发明人: Douglas A. Hemink
IPC分类号: F04B1/12 , F04B1/16 , F04B1/29 , F04B1/14 , F04B1/28 , F04B1/18 , F04B1/20 , F04B1/30 , F01B3/00 , F01B3/10 , F01B3/02 , F04B1/295 , F04B7/06 , F04B53/18 , F04B1/124 , F03C1/06 , F03C1/40 , F04B1/328 , F04B1/126 , F04B1/128 , F04B1/146 , F04B1/182 , F16H1/28
摘要: A rotatable piston assembly for a reciprocating piston type hydraulic machine includes a rotatable piston configured for a controlled rotation and configured to reciprocate within a cylinder bore of the reciprocating piston type hydraulic machine.