公开(公告)号：US20160010706A1

公开(公告)日：2016-01-14

申请号：US14769995

申请日：2014-01-08

申请人： BORGWARNER TORQTRANSFER SYSTEMS AB

发明人： Bo Lundstrom ,  LARS SEVERINSSON ,  JOHAN NILSSON ,  MAGNUS PERSSON

IPC分类号： F16D48/02

CPC分类号： F16D48/02 ,  F16D25/14 ,  F16D2048/0212 ,  F16D2048/0221 ,  F16D2048/0266

摘要： A disconnected, hydraulic disc coupling (4) in an AWD vehicle with a hydraulic cylinder (14) for its actuation is to be quickly connected or engaged. The effective piston area in the cylinder (14) is for that reason reduced during the connection phase.

摘要翻译： 具有用于其致动的液压缸（14）的AWD车辆中的断开的液压盘联接器（4）将被快速连接或接合。 在连接阶段，气缸（14）中的有效活塞面积因此减少。

公开(公告)号：US10408284B2

公开(公告)日：2019-09-10

申请号：US15114189

申请日：2015-01-31

申请人： BorgWarner TorqTransfer Systems AB

发明人： Kristoffer Nilsson ,  Bo Lundstrom ,  Per-Olof Davidsson ,  Gustaf Lagunoff

IPC分类号： F16D48/02 ,  B60K17/02 ,  B60K17/344 ,  B60K23/08

摘要： A hydraulic system including a hydraulically actuated clutch, a hydraulically actuated shifting piston, and a pressure source for actuating the clutch as well as the shifting piston. The movement of the shifting piston also controls a valve function which serves to open a connection from the pressure source to the clutch only when the shifting piston has reached one of its end positions.

公开(公告)号：US09835207B2

公开(公告)日：2017-12-05

申请号：US14769995

申请日：2014-01-08

申请人： BorgWarner TorqTransfer Systems AB

发明人： Bo Lundstrom ,  Lars Severinsson ,  Johan Nilsson ,  Magnus Persson

IPC分类号： B60W10/10 ,  F16D48/02

CPC分类号： F16D48/02 ,  F16D25/14 ,  F16D2048/0212 ,  F16D2048/0221 ,  F16D2048/0266

摘要： A disconnected, hydraulic disc coupling (4) in an AWD vehicle with a hydraulic cylinder (14) for its actuation is to be quickly connected or engaged. The effective piston area in the cylinder (14) is for that reason reduced during the connection phase.

公开(公告)号：US10253770B2

公开(公告)日：2019-04-09

申请号：US15114197

申请日：2015-01-31

申请人： BorgWarner TorqTransfer Systems AB

发明人： Bo Lundstrom

IPC分类号： F04B49/035 ,  F04B49/22 ,  F04B1/12 ,  F04B1/18 ,  F04B1/34 ,  F03C1/40 ,  F04B17/03 ,  F15B11/08 ,  F15B13/02

摘要： A hydraulic pump assembly for a vehicle is provided, comprising an electrical motor, a hydraulic pump driven by the electrical motor, and a centrifugal regulator connected with a pressure overflow valve connected to the oil outlet of the hydraulic pump, characterized in that the pump assembly further comprises at least two input check valves and at least two output check valves arranged such that a first pressure outlet port is formed when the motor is rotating in a first direction, and a second pressure outlet port is formed when the motor is rotating in an opposite direction.

公开(公告)号：US09885392B2

公开(公告)日：2018-02-06

申请号：US14770010

申请日：2014-02-06

申请人： BorgWarner TorqTransfer Systems AB

发明人： Bo Lundstrom

IPC分类号： F16K31/12 ,  F16D25/12 ,  F16D25/0638 ,  F16K3/02 ,  F16D48/02

CPC分类号： F16D25/123 ,  F16D25/0638 ,  F16D48/02 ,  F16D2048/0221 ,  F16D2048/0245 ,  F16D2048/0263 ,  F16D2048/0284 ,  F16D2048/029 ,  F16K3/0254 ,  F16K31/12

摘要： A shut-off valve for shutting-off a supply at will, wherein the shut-off valve comprises an axially movable valve slide, provided with a transverse valve flange for cooperation with a fixed valve seat, the slide being aetuatable in a closing direction by spring force and in an opening direction by a hydraulically operated ball, having an actuation end position in a sealing ball seat.