Matches 1 - 14 out of 14

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US20090181824 METHOD FOR OPERATING A TORQUE-CONVERTER LOCKUP CLUTCH FOR A HYDRODYNAMIC TORQUE CONVERTER AND CONTROL DEVICE FOR IMPLEMENTING THE METHOD  
A method for operating a torque-converter lockup clutch (20) for a hydrodynamic converter (1), where the slip (s) of the torque converter (1) is adjusted using a setpoint value (sw), while the...
US20110118083 MOTOR GRADER  
A motor grader includes an engine, a torque converter, a drive wheel, an engine revolution detector, and a control unit. The torque converter, including a lock-up clutch, transmits driving force...
US20070049460 Method for kinetic (inertial) torque transmission and devices implementing it  
A method for transmission of rotational or linear energy and a device implementing that method in which inertia of a member that is a non liquid physical body put in motion repeatedly by a...
US20100099538 OUTBOARD MOTOR CONTROL APPARATUS  
In an apparatus for controlling an outboard motor having an internal combustion engine to power a propeller and a torque converter interposed between the engine and a drive shaft and equipped with...
US20150072834 Variable Channel Type Fan Clutch  
A variable channel type fan clutch apparatus may include a storage chamber and an operation chamber in which oil may be collected, wherein a fan clutch rotor may be interposed between the storage...
US20090259375 System and Method for Detecting Lockup Clutch On-Coming Capacity  
A dynamic model is stored in memory that defines torque transmitted by a lockup clutch in a torque converter as a function of a plurality of torque converter operating parameters. A lockup clutch...
US20080254941 Controlling the operating states of a torque converter clutch in an automatic transmission  
A method for controlling a torque converter clutch in an automatic transmission of a vehicle that includes an engine, an accelerator pedal and wheels, the converter clutch alternately connecting...
US20090298648 HYDRAULIC VEHICLE CLUTCH SYSTEM AND PREEMPTIVE CONTROL METHOD  
A hydraulic vehicle clutch system and preemptive control method includes a hydraulic vehicle clutch for transferring torque from a propeller shaft to at least one rear wheel drive axle, a vehicle...
US20150133267 STARTING CLUTCH CONTROL SYSTEM FOR VEHICLES  
According to the present invention, a starting clutch control system is configured to stop the engine while disengaging the clutch upon satisfaction of a predetermined condition when the vehicle...
US20170120918 LOCK-UP CLUTCH CONTROL DEVICE FOR VEHICLE  
A lock-up clutch control device is provided for a vehicle, in which, when the accelerator pedal is released in a slip engagement mode, lock-up re-engagement with reduced engagement shock is...
US20160208913 SLIP CONTROL DEVICE OF LOCK-UP CLUTCH  
A slip control device includes a control unit configured to: calculate a difference value between a target value and a current value or an estimated value of a difference in a rotational speed...
US20150369361 VEHICLE CONTROL DEVICE  
Vehicle control device of vehicle including lockup clutch configured to directly couple between input/output rotating members of fluid power transmission device transmitting power of engine to...
US20150274172 VEHICLE CONTROL SYSTEM  
A vehicle control system configured to carry out an energy saving control is provided. The vehicle control system is applied to a vehicle having an engine, a torque converter, a transmission and a...
US20120172175 METHODS AND SYSTEMS FOR ASSISTED DIRECT START CONTROL  
Methods and systems are provided for reducing audible clunks and objectionable drive feel in vehicles including start/stop systems. In one example, a vehicle engine is shutdown during vehicle...
Matches 1 - 14 out of 14