公开(公告)号：US11644028B2

公开(公告)日：2023-05-09

申请号：US16843166

申请日：2020-04-08

Applicant: Danfoss Power Solutions Inc.

Inventor： Doug Kardell ,  Stanislav Smolka

IPC: F04B49/08 ,  F04B9/04 ,  F04B1/295 ,  F04B49/00 ,  F04B49/12

CPC classification number: F04B49/08 ,  F04B1/295 ,  F04B9/042 ,  F04B49/002 ,  F04B49/12 ,  F04B2203/0207

Abstract: A control arrangement for a variable displacement pump includes a pressure control unit and a separate mechanical control unit, each mounted on a housing of the variable displacement pump. The pressure control unit provides pressure control for the variable displacement pump and the mechanical control unit provides rotary feedback control for the variable displacement pump.

公开(公告)号：US20210317827A1

公开(公告)日：2021-10-14

申请号：US16843166

申请日：2020-04-08

Applicant: Danfoss Power Solutions Inc.

Inventor： Doug Kardell ,  Stanislav Smolka

IPC: F04B49/08 ,  F04B9/04

Abstract: A control arrangement for a variable displacement pump includes a pressure control unit and a separate mechanical control unit, each mounted on a housing of the variable displacement pump. The pressure control unit provides pressure control for the variable displacement pump and the mechanical control unit provides rotary feedback control for the variable displacement pump.

公开(公告)号：USD786309S1

公开(公告)日：2017-05-09

申请号：US29550219

申请日：2015-12-31

Applicant: Danfoss Power Solutions Inc.

Designer： Scott Meyer ,  Doug Kardell