公开(公告)号：US20210088130A1

公开(公告)日：2021-03-25

申请号：US16954277

申请日：2017-12-20

Applicant: BorgWarner Inc.

Inventor： Keith V. FELDT ,  Chengyun GUO ,  Christopher E. BLAIR

IPC: F16H61/00 ,  F16H61/02

Abstract: A hydraulic circuit for moving a fluid includes an electric pump, a primary circuit, and a secondary circuit. The hydraulic circuit also includes a controller and a hydraulic control module. The hydraulic control module includes a solenoid valve assembly. Moreover, the controller is configured to control a pressure of the fluid at the output of the solenoid valve assembly. Finally, the hydraulic control module includes a switch valve assembly configured to selectively route the fluid from the pump to the primary circuit when the pressure of the fluid at the output of the solenoid valve assembly is lower than a predetermined pressure and to selectively route the fluid to the secondary circuit when the pressure of the fluid at the output of the solenoid valve assembly is greater than the predetermined pressure.

公开(公告)号：US20160288642A1

公开(公告)日：2016-10-06

申请号：US15084959

申请日：2016-03-30

Applicant: BorgWarner Inc.

Inventor： John H. RODE ,  Jeremy L. CRADIT ,  Keith V. FELDT

IPC: B60K17/344 ,  F15B11/10 ,  B60K17/354 ,  F16H57/04 ,  F16H48/08 ,  F16H37/08 ,  F16H57/037

CPC classification number: B60K17/344 ,  B60K17/35 ,  B60K17/3515 ,  B60K23/0808 ,  B60K2023/0866

Abstract: An arrangement of a vehicle is provided having normal transverse engine/transmission normal two-wheel drive operation which can be selectively placed into four-wheel drive operation wherein a pump which powers the coupling or uncoupling is independent of the transmission lubrication pump and is powered by the transmission.

Abstract translation: 车辆的布置被提供具有正常的横向发动机/变速器正常的二轮驱动操作，其可以选择性地放置在四轮驱动操作中，其中对联动或非联轴器供电的泵独立于变速器润滑泵并由 传输。