Invention Grant
- Patent Title: Method for operating a hydraulic disc coupling in an AWD vehicle and a coupling therefore
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Application No.: US14769995Application Date: 2014-01-08
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Publication No.: US09835207B2Publication Date: 2017-12-05
- Inventor: Bo Lundstrom , Lars Severinsson , Johan Nilsson , Magnus Persson
- Applicant: BorgWarner TorqTransfer Systems AB
- Applicant Address: SE Landskrona
- Assignee: BorgWarner TorqTransfer Systems AB
- Current Assignee: BorgWarner TorqTransfer Systems AB
- Current Assignee Address: SE Landskrona
- Agency: BrooksGroup
- Priority: SE1350224 20130226
- International Application: PCT/EP2014/050237 WO 20140108
- International Announcement: WO2014/131531 WO 20140904
- Main IPC: B60W10/10
- IPC: B60W10/10 ; F16D48/02
Abstract:
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.
Public/Granted literature
- US20160010706A1 A METHOD FOR OPERATING A HYDRAULIC DISC COUPLING IN AN AWD VEHICLE AND A COUPLING THEREFORE Public/Granted day:2016-01-14
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