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Patent Searching and Data


Matches 1 - 50 out of 42,201

Document Document Title
WO/2019/009565A1
A motor control method for controlling a motor of an electric power assisted steering system comprises the steps of: generating a low-pass torque signal and a high-pass torque signal, respectively; generating a low frequency assist torqu...  
WO/2019/007986A1
The present invention relates to a steering column (2) for a steering system (1) of a motor vehicle, said column having a steering shaft (22) that is mounted to rotate about its longitudinal axis relative to a support unit (21) and a lim...  
WO/2019/007563A1
The invention relates to a method for operating a steering system (10), in particular an electrically supported steering system, wherein the steering system (10) comprises at least one first fluid sensor unit (12) for sensing at least on...  
WO/2019/007609A1
The invention relates to a steering gear for a steering system of a motor vehicle, having: - a housing (1), - a gearwheel (2), - a pinion (3) meshing with the gearwheel (3), and - a pinion shaft (4) comprising the pinion (3), - wherein: ...  
WO/2019/007683A1
The invention relates to an adjusting device (1) for a chassis of a motor vehicle, comprising an actuator (2) with a housing (5) and a spindle drive comprising an axially movable spindle (10), with a securing bearing (7) on the vehicle s...  
WO/2019/002184A1
The invention relates to a motor vehicle steering mechanism comprising an electric motor (9) with a motor shaft (20), further comprising a worm gear (11) with a worm gear shaft (12), and comprising a coupling member (15) which connects t...  
WO/2019/002888A1
A gearbox assembly for an electric power assisted steering apparatus comprises a gearbox housing which houses a wormshaft carrying a worm gear and a gear wheel having a set of gearwheel teeth that is supported relative to the housing by ...  
WO/2019/003369A1
This vehicle steering device (10) comprises: a steering rack (26) housed in a housing (50) so as to be axially movable; a ball screw (70) for transmitting the drive generated by an electric motor (43) to the steering rack (26); a bearing...  
WO/2019/005736A1
A steering apparatus for a vehicle that utilizes steer-by-wire controls and may selectively be operated in an autonomous mode comprises a body mounted sliding steering column. The body mounted sliding steering column includes an arm that...  
WO/2019/003962A1
This vehicle information processing device is provided with: a steering assistance unit which, in order to assist steering by a driver driving a vehicle, causes a steering mechanism to operate in such a way that the vehicle travels while...  
WO/2019/003501A1
Provided are a novel electric drive device and electric power steering device, increase mechanical and electrical reliability, and decrease weight while making the outer shape smaller. The present invention provides: a motor-housing-side...  
WO/2019/001787A1
The invention is based on a method for analysing and/or at least partially compensating steering wheel torsional vibrations, particularly during operation of a steering device in a vehicle (10, 20), wherein at least one sensing signal (1...  
WO/2018/235891A1
A hub unit (1) with an auxiliary steering function is provided with: a hub unit main body (4) including a hub bearing (3); a unit support member (5) which is disposed on a vehicle body with a suspension device interposed therebetween, an...  
WO/2018/235343A1
In the past, when electric power steering devices having independent steering mechanisms for each of the four vehicle wheels experienced steering motor failure, the result was loss of function in the steering mechanism of the wheel corre...  
WO/2018/234829A1
A combined motor and gearbox assembly for an electric power steering system comprising an electric motor, a gearbox which includes a gearset that is connected on an input part to a rotor of the motor and in use is connected at an output ...  
WO/2018/234828A1
A motor assembly for coupling with a gearbox comprises a motor including a stator and a rotor having a rotor shaft; a flexible coupling means attached to the rotor shaft for transferring torque from the rotor shaft to the gearbox and a m...  
WO/2018/233181A1
A semitrailer rear-wheel axle lifting device, comprising a lifting oil cylinder (1) and a lifting rocker arm (2) which are hingedly connected to a frame (3); one end of the lifting rocker arm (2) is hingedly connected to the frame (3), a...  
WO/2018/233846A1
The invention relates to asteer-by-wire steering system (1) of a motor vehicle comprising a steering wheel (2),which is mounted non-rotatablyto a steering shaft (3), a feedback actuator (5) for providing road feedback to a driver, wherei...  
WO/2018/237058A1
A motive machine can be selectively operable in a plurality of functional modes. The motive machine can include a drive wheel a steering assembly (610), and a controller (604). The drive wheel can be rotatably secured to a body of the mo...  
WO/2018/230467A1
An electronic control device (10) is used for controlling the driving of a motor (80, 180) including a winding (81, 181-183), and is provided with a substrate (20), a plurality of switching elements (31-34, 131-136), motor relay elements...  
WO/2018/230542A1
[Problem] To provide a vector control-type motor control device that compensates for inverter dead time without requiring a tuning operation, improves current waveform distortion and current control responsiveness, and suppresses noise, ...  
WO/2018/230541A1
[Problem] To provide a vector control-type motor control device that compensates for inverter dead time without requiring a tuning operation, improves current waveform distortion and current control responsiveness, and suppresses noise, ...  
WO/2018/230609A1
[Problem] To provide an electric power steering apparatus that performs gradual switching between a steering angle control mode and an assist control mode and that, by using integration and an absolute value, performs shifting to the ass...  
WO/2018/230211A1
A plurality of circuit boards (31), (34) are laminated and arranged on the lateral end wall (15) of a motor housing (11) opposed to an output part (14) of a rotary shaft of an electric motor, and a heat radiation member (38) that thermal...  
WO/2018/230197A1
This control device (5) includes a first CPU (61) and a second CPU (81) which have a first CPU state determination unit (94) and a second CPU state determination unit (74), respectively, for determining the state of the other CPU on the ...  
WO/2018/229412A1
Figure 1 represents a motorised vehicle (1). The vehicle (1) comprises a first wheel (IOFR, IOFL) located laterally on a first side of the vehicle (1), and a second wheel (IOFR, IOFL) located laterally on a second side of the vehicle (1)...  
WO/2018/224248A1
The invention relates to a floating bearing for a steering gear of a motor vehicle, comprising a rotary bearing (10) having an inner bearing ring (11) for receiving a screw pinion shaft (4) of the steering gear, and an outer bearing ring...  
WO/2018/225123A1
The present invention is provided with: a first power supply connector (5a) for connecting, to a first vehicle power source (7a), a first inverter (12a) that supplies a drive current to a first three-phase winding (15a) of a rotary elect...  
WO/2018/224290A1
The invention relates to a device (1) for the piloted driving of a motor vehicle, comprising at least one master control unit (2), a first controller (5), a second controller (6), at least one actuator, a unit for detecting at least one ...  
WO/2018/225274A1
This steering device comprises: a worm gear part 50 driven and rotated by an electric motor 41; a worm wheel part 60 connected to the worm gear part 50 and which rotates concomitant with the movement of the worm gear part 50; a pinion sh...  
WO/2018/224549A1
The invention relates to a steering column (2) for a motor vehicle, comprising a steering shaft (4), which is mounted for rotation about a longitudinal axis (17) in a steering column housing (6), and comprising a rotation limiter (22). S...  
WO/2018/224370A1
The invention relates to a pressure supply device for prioritised volume flow splitting, in particular in mobile working machines, comprising at least one adjusting pump (2) controllable by means of an LS signal as main pump, a constant-...  
WO/2018/224778A1
This assistance device (1) for driving in a traffic lane (6) for a motor vehicle (4) includes a module (14) for determining at least one input variable chosen from among variables related to the vehicle and variables related to the traff...  
WO/2018/221507A1
A steering device for a work vehicle in which a steering shaft is rotationally driven by a motor, the steering device comprising: a steering wheel; a steering column; and a drive unit which is configured to be removably mounted between t...  
WO/2018/222845A1
A plunger assembly (50) for a power steering system (1) comprises a plunger (52) and a tappet (54). The plunger (52) is disposed within and longitudinally movable along a plunger passageway (142) in a housing (10) of the power steering s...  
WO/2018/219819A1
The invention relates to an electronic control unit (20) for a power steering unit (12), comprising a multi-part housing (21, 22), which encloses an electronic circuit (37, 38) arranged in an interior (36) of the housing (21, 22), and co...  
WO/2018/221726A1
Provided are an electric drive device and an electric power steering device in which an increase in the temperature of a magnetic sensor is suppressed. An electric drive device according to the present invention is provided with: an elec...  
WO/2018/216233A1
This electric power steering apparatus comprises: a motor-side member 71 having a motor-side member fitting portion 711, into which an output shaft 51 of an electric motor is fitted, and a motor-side member peripheral portion 712 which i...  
WO/2018/216224A1
This failure detection device is provided with: a failure diagnosis unit for detecting failure of a torque detection device 200 for detecting, using a plurality of torque sensors, torque applied to a pinion shaft; and a target current ca...  
WO/2018/216825A1
The present invention relates to a hybrid unmanned aerial vehicle capable of driving and flying, particularly comprising: a main body which is arranged at the center so as to form a frame and has driving apparatus connection arms extendi...  
WO/2018/210513A1
The invention relates to an actuator for a rear-wheel steering system of a motor vehicle, comprising a housing (2) and a spindle drive (4), which has a spindle (6) that is axially displaceable in the housing (2), as well as a path sensor...  
WO/2018/210486A1
The invention relates to an electromechanical motor-vehicle steering system comprising a steering column (2), a steering rack (3), a steering pinion (4) that couples the steering column (2) to the steering rack (3), and an electrical dri...  
WO/2018/211666A1
Provided is an electric power steering apparatus which comprises a steering torque detection unit for detecting the steering torque of a driver, a motor for assisting the driver's steering power, an estimated speed calculation unit for c...  
WO/2018/212844A1
An apparatus for use in turning steerable vehicle wheels includes first and second pumps driven by a vehicle engine to supply fluid under pressure to a power steering motor assembly connected with the vehicle wheels. The first pump is si...  
WO/2018/212219A1
Provided is a motor driving device having: a drive unit; a switching circuit for switching the path between a power supply and the drive unit to a conductive state and a cutoff state; an output circuit for outputting a voltage for instru...  
WO/2018/206305A1
A fixed bearing (6) for a steering gear comprises a rotational bearing (9) that has an inner bearing ring (11) which is provided for receiving a pinion shaft of the steering gear, and an outer bearing ring (12) which is received in a bea...  
WO/2018/206257A1
A hydraulic steering unit (1) is described comprising a supply port arrangement having a pressure port (P) connected to a main flow path (2) and a tank port (T) connected to a tank flow path (3), a working port arrangement having a left ...  
WO/2018/206260A1
A hydraulic steering unit (1) is described comprising a supply port arrangement having a pressure port (P) connected to a main flow path (6) and a tank port (T) connected to a tank flow path (7), a working port arrangement having a left ...  
WO/2018/206256A1
A hydraulic steering unit (1) is described comprising a supply port arrangement having a pressure port (P) connected to a main flow path (2) and a tank port (T) connected to a tank flow path (3), a working port arrangement having a left ...  
WO/2018/209166A1
An apparatus for use in turning steerable vehicle wheels includes a first steering member which is linearly movable relative to the vehicle to effect turning movement of the steerable vehicle wheels. A pinion is disposed in meshing engag...  

Matches 1 - 50 out of 42,201