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Patent Searching and Data


Matches 1 - 50 out of 12,643

Document Document Title
WO/2018/132611A1
A method for controlling power takeoff (PTO) clutch engagement includes determining an output clutch speed, adjusting a clutch current at a predetermined rate, estimating an inertial load of a PTO implement and adjusting the clutch curre...  
WO/2018/130236A1
The invention relates to a hybrid module (1) for a drive train of a motor vehicle, having an electric machine (4) which has a stator (2) and a rotor (3), a torsional vibration damper (7) which has at least one rotational part (6), and an...  
WO/2018/132612A1
A method (110) for controlling PTO clutch engagement includes determining (112) a first change in clutch speed based on an inertial load of a PTO implement (23). The method also includes determining (114) a second change in clutch speed ...  
WO/2018/130485A1
A method for determining an engagement point (EP) of a friction clutch (22) in a hybrid drivetrain (10) of a motor vehicle (11), wherein the hybrid drivetrain has an internal combustion engine (12) which is connected via a first friction...  
WO/2018/130293A1
The invention relates to a method for adjusting the system pressure (1) for a hydraulically actuated clutch (2), at least having the following steps: a) providing a system (3) which at least comprises a pump (4) for pumping a hydraulic f...  
WO/2018/123392A1
Provided is a power transmission control device that comprises: a first rotary shaft; a first power source that can adjust the rotational speed of the first rotary shaft; a second rotary shaft that moves in conjunction with an axle; a fi...  
WO/2018/124218A1
Provided is a power transmission control device that: can slide an engagement member by means of an actuator that has an elastic member that deforms as a result of loads received by the engagement member being transmitted thereto; and ca...  
WO/2018/122186A1
The invention relates to a method (30) for determining a state of a tribological system (20) of a motor vehicle transmission (14) which has a plurality of gear sets (R1, R2) and/or a wet clutch assembly (K1, K2). The method also includes...  
WO/2018/112620A1
A slip control method and arrangement for a driveline is described herein. The driveline includes a clutch that is so controlled as to slip when a torque higher than the usable torque attempts to pass through. Accordingly, the clutch pre...  
WO/2018/115020A1
Purging system (2) for hydraulic control, in particular for hydraulic control of a motor vehicle clutch, comprising at least one housing (4) and a valve (6), in which: the housing comprises a female part (8) receiving a male part (10) of...  
WO/2018/119245A1
A method for determining a kiss point. A drive unit having one or more motors with a motor output shaft is provided. One or more actuation profiles are ran and an amount of motor current and motor shaft position data is measured. The dat...  
WO/2018/114853A1
The invention relates to a wet clutch assembly (1; 100), comprising: a clutch drum (2); a clutch chamber (10) formed within the clutch drum (2); a clutch actuation piston (8) movably disposed within the clutch drum (2) and configured to ...  
WO/2018/110257A1
A clutch torque command output unit and an engine torque command output unit in a clutch control device according to an embodiment simultaneously and concurrently output a clutch torque command for increasing clutch torque and an engine ...  
WO/2018/111165A1
The invention provides a method for engaging a clutch (501-505) of a vehicle (1) comprising a propulsion power source (6), the clutch (501-505) being arranged to selectively connect a first wheel (101-106) of the vehicle (1) with a secon...  
WO/2018/108721A1
The invention relates to a connection device (1) for a hydraulic circuit, comprising: - a female connector (2); - a male connector (3); - the male connector (3) having a notch (15) and being able to be inserted into the female connector;...  
WO/2018/110348A1
A torque distributor control device equipped with a control means (60) for obtaining a requested value for torque to be transmitted to second drive wheels (W3, W4) by a torque distributor (10), and outputting a torque command value (TR) ...  
WO/2018/103833A1
The invention relates to a method for actuating a multi-plate clutch 1 between an input shaft 2 and an output shaft 3 for the switchable transmission of torques, wherein, when there is a torque requirement 4 and a subsequent engagement o...  
WO/2018/103782A1
The invention relates to a method for actuating a clutch (1) of a hybrid drive train (2) by means of an actuating device (3), wherein the actuating device (3) has an electrical actuator unit, which acts, by means of a sliding element, in...  
WO/2018/099511A1
The invention relates to a damping device (1) for a fluid line system of an actuation device, comprising a housing (2), a conducting channel (3) which penetrates the housing (2), and a flow limiter (4) which is arranged in the conducting...  
WO/2018/090958A1
A target clutch position control method based on a clutch torque transmission curve. The method comprises the following steps: a target torque calculation module calculating, according to an accelerator pedal position, a target clutch to...  
WO/2018/091211A1
The invention relates to a method for detecting a switchover point (UP) of a passive hydraulic valve (30) which can be switched between a first switch position (S1) and a second switch position (S2) on the basis of a dynamic pressure in ...  
WO/2018/086822A1
The invention relates to a hydrodynamic transmission unit (1) comprising a primary bladed impeller (2) and a secondary bladed impeller (3), which are configured in such a way that the two impellers (2, 3) are rotatably mounted and form a...  
WO/2018/088343A1
In order to inhibit a drastic load from being applied to a power source that is driving an electromagnetic clutch, a control device (200) is provided with a power supply unit (230), a reception unit (210), and an energization control uni...  
WO/2018/082744A1
The invention relates to a method for filtering a position signal (S) of a positions sensor of a clutch actuation device of a friction clutch in a drive train of a motor vehicle. In order to eliminate vibrations occurring in an in partic...  
WO/2018/082949A1
The invention relates to a device for operating and for determining an operating state of an electromagnetic actuator (1). The device has a two-position controller (12) for operating the actuator (1) and a determining means (11C). The de...  
WO/2018/077339A1
The invention relates to a master cylinder, in particular for the clutch actuation of a vehicle, comprising a piston (1), which can be axially moved along a longitudinal axis (A) in a housing and which holds a secondary seal (2) and a pr...  
WO/2018/077330A1
The invention relates to a hydraulic system (1) for clutch and/or transmission actuation, comprising a reversible pump (2) and two main lines (3, 4), wherein the pump (2) can be connected to a first consumer (7) at a first pump connectio...  
WO/2018/072788A3
The invention relates to a method for controlling a drive train (1) of a motor vehicle, comprising an internal combustion engine (2), a gearbox (4), a friction clutch (5) which is effectively arranged between them and is operated in an a...  
WO/2018/072788A2
The invention relates to a method for controlling a drive train (1) of a motor vehicle, comprising an internal combustion engine (2), a gearbox (4), a friction clutch (5) which is effectively arranged between them and is operated in an a...  
WO/2018/070367A1
A vehicle control apparatus (50) is provided with: a lock determination unit (54); and a motor driving control unit (56). The lock determination unit (54) determines whether a vehicle (90) is in a locked state. The motor driving control ...  
WO/2018/068972A1
The invention relates to a pressure medium line system, comprising a rigid carrier body (94), wherein the pressure medium line system is connected on one side to a controller housing (15) and to a clutch actuator (13) on the other side, ...  
WO/2018/065001A1
The invention relates to a method for actuating a hydraulic transmission actuator assembly, in which a volume flow source (8) is connected to at least one hydraulic cylinder (16, 17) via a pressure line (6) which is filled with a hydraul...  
WO/2018/062612A1
A smart automated clutch control system according to the present invention comprises: a main controller (10); an actuator (30) connected to the main controller (10); a display module (20) connected to the main controller (10); and a vehi...  
WO/2018/050161A1
The invention relates to an operating device for a friction clutch, having an actuator. The operating device has at least one master cylinder, which can be operated by means of a clutch pedal, the actuator, and a slave cylinder, which is...  
WO/2018/050160A1
The invention relates to an actuating device for a friction clutch with an actuator, the actuating device comprising at least one master cylinder that can be actuated by a clutch pedal, the actuator, and a slave cylinder provided for act...  
WO/2018/046581A1
The invention relates to a method for synchronizing a first drive element, which can be rotated about a rotational axis, with a second drive element, which rotates about the rotational axis at a target rotational speed (20), of a powertr...  
WO/2018/046045A1
The invention relates to a method for adjusting temperature compensation of a hydraulic clutch system, wherein a clutch (12) is actuated by means of an electrohydraulic clutch actuator (17), wherein a piston (6) mounted in a master cylin...  
WO/2018/046076A1
In order to achieve a reduction in the complexity and the number of components required for the electric and hydraulic system architecture in a system for the hydraulic control of particularly a clutch-controlled, differential-free axle ...  
WO/2018/046544A1
The invention relates to a clutch device for driving an operating device arranged in an outer region of a water vehicle, in particular an anchor winch, about a rotational axis A, comprising a clutch input part and a clutch output part, w...  
WO/2018/049005A1
An automatic transmission (12) may include a multi-mode clutch module (MMCM) (22) including an outer race (58), an inner race (60) disposed radially inwardly from the outer race (58), and at least one reverse pawl (64) and at least one f...  
WO/2018/046587A1
The invention relates to a method for carrying out a starting process of a motor vehicle (10) having a gear train which comprises a dual clutch transmission (3) with a first clutch (K1), which carries the odd-numbered gears, and a second...  
WO/2018/042955A1
The present invention provides a transmission control device capable of shortening the forward/reverse switching time of a transmission. In a transmission control device for controlling a transmission provided with a forward power transm...  
WO/2018/041584A1
The invention relates to a method for determining cylinder switching (128a) in an internal combustion engine (112), by means of a control unit, preferably a regulator (120) of an electric machine (114) coupled to the internal combustion ...  
WO/2018/041586A1
The invention relates to a method for determining a coupling state (128a - 138a) of a drive train (2) of a motor vehicle (1) coupled to a clutch (4) on an internal combustion engine (112). Said method comprises the following steps: detec...  
WO/2018/041303A1
The invention relates to a method for testing a self-opening of a clutch-actuating lever actuator, wherein a roller unit (14) of the lever actuator (1) travels in order to adjust a lever ratio between a compression spring assembly (4) on...  
WO/2018/036705A1
A filling-controlled hydrodynamic coupling comprises a pump wheel and a turbine wheel which delimit a working chamber and which can be mechanically coupled to one another by means of a hydraulic fluid; a direct circuit, which connects a ...  
WO/2018/038216A1
[Problem] To propose a clutch control device and a clutch control method capable of preventing progress of wear and damage of a pneumatic clutch actuator. [Solution] A clutch control device (15) that controls the operation of a pneumatic...  
WO/2018/037817A1
An automatic-engine-stop vehicle (100) comprises a clutch part (11), a power cut-off state holding unit (81) that can hold the state of the clutch part when the clutch part is switched to a power cut-off state due to a driver operation, ...  
WO/2018/037936A1
This wheel loader is provided with: a boom; a forward clutch; and a controller for controlling the oil pressure of operating oil supplied to the forward clutch. If the wheel loader is traveling forward while the boom is being raised in a...  
WO/2018/037935A1
This wheel loader is provided with: a forward clutch; an accelerator pedal; a brake pedal; and a controller which controls the oil pressure of operating oil supplied to the forward clutch. If the brake pedal is operated while at least th...  

Matches 1 - 50 out of 12,643