TORQUE CONVERTER LOCKUP CLUTCH SLIP CONTROL

TORQUE CONVERTER LOCKUP CLUTCH SLIP CONTROL

A method and system are provided for operating a lockup clutch of a torque converter (116) of a motor vehicle. The torque converter includes a pump (134) rotatably driven by a drive unit (112), a rotatable turbine (136) fluidly coupled to the pump and configured to drive an input shaft of a transmis...

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Hauptverfasser: SHULTZ, Jeffrey E, BYERLY, John
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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creator SHULTZ, Jeffrey E
BYERLY, John
description A method and system are provided for operating a lockup clutch of a torque converter (116) of a motor vehicle. The torque converter includes a pump (134) rotatably driven by a drive unit (112), a rotatable turbine (136) fluidly coupled to the pump and configured to drive an input shaft of a transmission (114), and a lockup clutch (140) selectively engageable to non-fluidically couple the pump to the turbine to transmit torque from the drive unit to the transmission. The operation of the lockup clutch is controlled by the system in response to detecting that the motor vehicle is coasting.
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subjects BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
title TORQUE CONVERTER LOCKUP CLUTCH SLIP CONTROL
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