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Patent Searching and Data


Matches 1 - 50 out of 16,687

Document Document Title
WO/2018/070702A1
The present invention relates to a headrest moving device, more particularly, relates to a headrest moving device provided with a contact assisting member for closely contacting two members engaged with each other for moving the headrest...  
WO/2018/068933A1
A steering system comprises a steering rod (2) displaceably mounted longitudinally axially in a housing (1) and a steering motor (5) which acts on the steering rod (2) by means of a ball screw drive (6), a continuous ball screw thread be...  
WO/2018/068778A1
The invention relates, inter alia, to a gear mechanism having a first gear mechanism part with a primary thread (35) and having a second gear mechanism part with a secondary thread (22), a thread pairing (35/22) being configured with a t...  
WO/2018/068932A1
A steering system comprises a steering rod (2) displaceably mounted longitudinally axially in a housing (1) and a steering motor (5) which acts on the steering rod (2) by means of a ball screw drive (6), a continuous ball screw thread be...  
WO/2018/070471A1
Provided is a vehicular holding device that, in an ON state, holds a vehicle component in a state where displacement of the vehicle component in an axial direction is restrained, and that, in an OFF state, holds the vehicle component in ...  
WO/2018/066664A1
Provided is a circulation component retainer with which damage to the circulation component and flying out of balls can be prevented. The circulation component (20) is a tubular resin member formed substantially in a C shape having a leg...  
WO/2018/065007A1
The invention relates to an actuator having a housing which has a housing inner chamber, a drive unit and a piston-cylinder unit and a pressure medium reservoir being located in the housing inner chamber. The piston-cylinder unit has a c...  
WO/2018/066500A1
This actuator (100) is provided with: a motor section (30) for rotating a drive shaft; a screw shaft provided parallel to the drive shaft and rotationally driven by the rotation of the drive shaft which is transmitted to the screw shaft;...  
WO/2018/066345A1
This valve device is provided with a control device for controlling a valve without electricity supplied thereto. The control device is provided with: at least one rotatable control cam having unevenness on the outer periphery thereof; a...  
WO/2018/061574A1
Provided are an electric actuator and an electric wastegate valve system with which a load placed on an internally threaded portion of a rotary shaft can be reduced. The electric actuator is equipped with: a motor unit 100 having a rotar...  
WO/2018/060173A1
The invention relates to a spindle unit (1) for a locking element (2) of a motor vehicle, wherein a spindle/spindle nut gear (6) with a geometric spindle axis (7) is provided for generating linear movements between two connectors (8, 9),...  
WO/2018/061953A1
Provided is a rectilinear drive device configured so that, when a lead screw is twisted, the rocking of a guide plate caused by the twisting can be prevented or significantly reduced. Specifically, this rectilinear drive device is provid...  
WO/2018/062095A1
Provided is an electric booster of which reliability can be ensured. This electric booster is provided with an input member that moves in a reciprocating manner as a brake pedal is operated, a thrust transmission member provided so as to...  
WO/2018/055682A1
The present invention comprises: a ball screw (3) having a rotatable screw shaft (31); a moving body (32) that screws on to the screw shaft (31) and moves in conjunction with the rotation of the screw shaft (31); a motor (2) having a rot...  
WO/2018/054433A1
1. Linear actuator preferably for articles of furniture, particularly for lying and sitting furniture of the type which comprises at least one adjustable section, said actuator comprises a housing (1;101), a drive with an electric motor ...  
WO/2018/055196A1
Actuators, systems, and methods for controlling tools are disclosed. One actuator includes a first motor, a second motor, and a controller. The first motor is operable to rotate a first threading extending in a first helical direction ar...  
WO/2018/051873A1
This electric actuator (1) comprises: a motor (7); a motion conversion mechanism (11) that converts rotating motion generated by motor (7) drive into linear motion; and a case (12) having the motion conversion mechanism (11) housed there...  
WO/2018/052139A1
Provided is a sheave driving device, which is compact and has an excellent vehicle mountability, for a continuously variable transmission. An electric linear-motion actuator (4) that moves a movable sheave (3) in an axial direction has: ...  
WO/2018/051881A1
This electric actuator 1 comprises: a motor 7; a motion conversion mechanism 11 that converts rotational motion generated by driving of the motor 7 into linear motion; and a case 12 that has the motion conversion mechanism 11 housed ther...  
WO/2018/052288A1
The transmission device (is constructed and arranged to rotate any one of the cam slot members (102, 302) in opposite direction to a direction of rotation of an adjacent cam slot member (104, 302), and to align the cam slot (110, 112, 31...  
WO/2018/051887A1
This electric actuator 1 comprises: a motor 7; a motion conversion mechanism 11 that converts rotational motion generated by the drive of the motor 7, to linear motion; and a first case 12 having the motion conversion mechanism 11 housed...  
WO/2018/050182A1
A linear actuator system comprising a linear actuator and at least one box (8), where the linear actuator comprises a housing (1), an electric motor with a transmission, a spindle unit with a spindle and a spindle nut, and an activation ...  
WO/2018/049647A1
Disclosed are a driver and a mounting structure of a driver. The driver comprises: an electric motor portion (10), a housing of the electric motor portion (10) being provided with a first connection portion (11); and a transmission assem...  
WO/2018/044342A1
A reduction assembly comprising a drive shaft having an input segment, an eccentric segment, and an output segment, wherein the input segment and the output segment each have a centerline running along a same first axis, and wherein the ...  
WO/2018/041966A1
Mechanical transmission device and system comprising such a device. This mechanical transmission device (1) has a main axis (X1), characterized in that it comprises: – a support (3); – first (5) and second (6) input members, independ...  
WO/2018/043950A1
A solar tracker having a brake function is disclosed. The solar tracker according to an embodiment of the present invention relates to a technology having a dual position sensing device provided at a part at which altitude adjustment and...  
WO/2018/044343A1
A reduction assembly, attachable to a torque limiting device, comprising a drive shaft having an input segment, an eccentric segment, and an output segment, wherein the input segment and the output segment each have a centerline running ...  
WO/2018/041295A1
The invention relates to a linear actuator (1), in particular for adjusting the height of a chassis, comprising two assemblies (2, 3) which can be moved linearly relative to each other and a locking ring (9) which can be rotated relative...  
WO/2018/042048A1
This invention relates to a hoist device comprising a linear actuator, said linear actuator (6) comprising an electric motor drive (5), an outer tube (7) and an inner tube (8) that is axially movable in an out of the outer tube (7), said...  
WO/2018/036732A1
The invention relates to an actuator, in particular of a rear axle steering system, comprising a spindle drive (1) which has a spindle (2) with a spindle thread (2a) and a spindle nut (3) with a nut thread (3a). The spindle thread (2a) a...  
WO/2018/039653A1
Embodiments of the present disclosure include an actuator (12) with a motor (42) producing a motive force to control a valve (10). The actuator includes a driving portion coupled to the motor to receive the motive force from the motor. A...  
WO/2018/036582A1
The invention relates to a motor vehicle actuator (1), such as a clutch actuator (1) or a transmission actuator (1), comprising a stator (2), relative to which a rotor (3) can be rotated in accordance with current flow in order to force ...  
WO/2018/038608A1
The invention relates to a pneumatic stepper motor, comprising: - a housing, said housing accommodating at least part of: - a rack or geared axle comprising a plurality of gear elements; and - two pistons, each comprising at least two te...  
WO/2018/036585A1
The invention relates to a spindle nut suitable for a roller screw drive, in particular a ball screw drive, has at least one track-to-track deflection means for rolling elements, wherein a number of deflection pockets (6) corresponding t...  
WO/2018/036589A1
The invention relates to a double wrap spring and to a rotation device with the double wrap spring according to the invention, and to a system to be actuated. The double wrap spring (20) comprises an inner winding region (21) and an oute...  
WO/2018/025634A1
Through the present invention, an abnormality in a feed shaft is diagnosed without the new addition of a sensor or the like. In the present invention, a frequency characteristic of a feed shaft and a damage frequency generated when a dam...  
WO/2018/025709A1
The present invention reduces rattling caused by loosened engagement between a screw spindle and a spindle nut, and renders an overload on a spindle rotor or the screw spindle unlikely to occur, when a push rod is at an elongation positi...  
WO/2018/025348A1
This conveying device is provided with: first rod-shaped members 2A, 2B that include magnetic members and have a spiraling pattern; first couplers 42A, 42B fixed to the ends of the first rod-shaped members 2A, 2B; second rod-shaped membe...  
WO/2018/025591A1
This deceleration device is provided with: an input-side rotating member having an input plate in which a first ball-engaging groove is formed; an output-side rotating member disposed coaxially with respect to a rotating shaft 7 of the i...  
WO/2018/019609A1
The invention relates to a drive device (10) for a comfort drive of a motor vehicle, comprising an electric motor (1) having a drive shaft (5), and comprising a toothing (6) arranged on the drive shaft (5) and interacting with a transmis...  
WO/2018/019417A1
The present invention relates to an overload protection device, comprising: a drive for generating a rotational movement, a converter assembly for converting the rotational movement into a linear movement of an actuator, and a housing fo...  
WO/2018/023091A9
The invention relates to an improved plunger assembly for a vehicle brake system. The plunger assembly is operable as a pressure source to control brake fluid pressure supplied to one or more wheel brakes. The plunger assembly comprises ...  
WO/2018/020283A1
A motion conversion device, suitable for both the transmitter and converter functions, selecting between those at will; the device consists of a rotor (1), the part that performs reciprocating motion (2), the motion conversion device con...  
WO/2018/023091A1
The invention relates to an improved plunger assembly for a vehicle brake system. The plunger assembly is operable as a pressure source to control brake fluid pressure supplied to one or more wheel brakes. The plunger assembly comprises ...  
WO/2018/015427A1
The invention relates to a medical clamping device (1) for fixing a medical appliance to a guide in a clamping manner, the clamping device (1) comprising two clamping sections that can be moved in relation to each other by means of an ac...  
WO/2018/016229A1
The present invention suppresses a torque fluctuation peak across a wide rotation speed range in a device for suppressing the torque fluctuations of a rotating member. To this end, this device is equipped with an inertia ring (20), a cen...  
WO/2018/014902A1
The invention relates to a spindle drive (1) comprising a spindle nut (3) rotatable in a housing (6) and a spindle (2) cooperating with the spindle nut, wherein the spindle nut is mounted in the housing by means of two axial rolling bear...  
WO/2018/014901A1
The invention relates to an active wheel suspension element having a screw drive, in particular ball screw drive, comprising a screw drive (2) comprising a screw spindle (3) and a spindle nut (4) which is mounted in a housing (7, 8, 9) b...  
WO/2018/015087A1
The invention relates to an electro-mechanically actuatable vehicle service brake (8). A rolling body threaded drive (10), which changes a rotational movement of an actuator (22) into a translatory movement, is drivingly connected to a p...  
WO/2018/014472A1
A two-dimensional tapered roller piston pump, comprises a pump body (1), the pump body (1) being provided with a liquid absorption hole and a liquid discharging hole, a pump unit being provided in the pump body (1), and the pump unit bei...  

Matches 1 - 50 out of 16,687