公开(公告)号：US20180045196A1

公开(公告)日：2018-02-15

申请号：US15676195

申请日：2017-08-14

Applicant: Artemis Intelligent Power Limited

Inventor： William Rampen ,  Niall Caldwell ,  Stephen Laird ,  Michael Fielding ,  Peter McCurry ,  Mark Brett

IPC: F04B49/22 ,  F01B25/08 ,  F16K31/08 ,  F04B51/00

CPC classification number: F04B49/225 ,  F01B25/08 ,  F04B7/0076 ,  F04B49/065 ,  F04B49/12 ,  F04B49/22 ,  F04B49/24 ,  F04B51/00 ,  F04B53/1082 ,  F04B2201/02 ,  F04B2201/08 ,  F16K31/0655 ,  F16K31/082 ,  F16K37/0041

Abstract: A valve unit for a fluid working machine comprise a valve having a valve member (and optionally a valve seat), a valve actuator coupled to the valve member, and an electronic actuator controller which is integral to the valve unit and configured to actively control the valve actuator to thereby control the valve member.

公开(公告)号：US11002267B2

公开(公告)日：2021-05-11

申请号：US15676195

申请日：2017-08-14

Applicant: Artemis Intelligent Power Limited

Inventor： William Rampen ,  Niall Caldwell ,  Stephen Laird ,  Michael Fielding ,  Peter McCurry ,  Mark Brett

IPC: F04B49/12 ,  F04B49/22 ,  F04B53/10 ,  F16K37/00 ,  F16K31/06 ,  F04B7/00 ,  F04B49/24

Abstract: A valve unit for a fluid working machine comprise a valve having a valve member (and optionally a valve seat), a valve actuator coupled to the valve member, and an electronic actuator controller which is integral to the valve unit and configured to actively control the valve actuator to thereby control the valve member.