Method for operating a hydraulic disc coupling in an AWD vehicle and a coupling therefore

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United States of America Patent

PATENT NO 9835207
APP PUB NO 20160010706A1
SERIAL NO

14769995

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
BORGWARNER TORQTRANSFER SYSTEMS ABINSTRUMENTGATAN 15 P O BOX 505 LANDSKRONA S-261 24

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lundstrom, Bo Glumslov, SE 15 96
Nilsson, Johan Huskvarna, SE 162 3373
Persson, Magnus Viken, SE 87 1481
Severinsson, Lars Hishult, SE 50 332

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