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Patent Searching and Data


Matches 401 - 450 out of 18,173

Document Document Title
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/2018/020283A1
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...  
WO/2018/016212A1
The present invention suppresses a torque fluctuation peak across a comparatively wide rotation speed range in a device for suppressing the torque fluctuations of a rotating member. To this end, this device is equipped with a body of mas...  
WO/2018/011859A1
Provided is a conveyance device equipped with a rod-shaped member 2 that includes a magnetic body; an arc-shaped opposing member 3 which opposes part of a side surface of the rod-shaped member 2 and which includes a magnetic body, the op...  
WO/2018/003226A1
A layered nut (10) comprises a plurality of thin nuts (12) formed with through-holes (16) having almost the same diameter. On the inner peripheral surface of each thin nut (12), a plurality of screw threads (18, 38) are formed at predete...  
WO/2018/003191A1
Provided is a disc brake that is made more compact and that improves a pedal feeling when operating a parking brake. This parking brake mechanism comprises an input member to which the rotation from an electric motor is transmitted, a co...  
WO/2018/003085A1
The present invention is provided with: a permanent magnet (5); a rotor (6) rotatably arranged at the inside of the permanent magnet (5); a shaft (2) that has a male threaded section (2a), which screws together with a female threaded sec...  
WO/2017/177238A3
A barrier assembly is disclosed having a middle door portion that pivots about a vertical axis on one side of the frame. A linear extending actuator provides widening ability to the barrier assembly, and allows a more secure grip on oppo...  
WO/2017/220713A1
The invention relates to an electromechanical power steering device (1), in particular for a motor vehicle, comprising a servomotor (9) which drives a component (6) which is axially displaceable by means of a ball nut (13) mounted in a b...  
WO/2017/220715A1
The invention relates to an electromechanical power steering system (1), in particular for a motor vehicle, comprising a servomotor (9), which drives an axially movable component (6) by means of a ball nut (13) rotatably mounted in a bea...  
WO/2017/217497A1
Provided is a conveyance device capable of achieving high-speed conveyance of a workpiece through arm weight reduction and inertial moment reduction. The conveyance device 100 capable of rotating and linearly moving an arm 121 comprises:...  
WO/2017/216529A1
A nut for a lead screw comprises two or more concentric annular members which, when aligned, have common axes. One member is contained within another member outside it. A first member has an outer convex spherical periphery and a second ...  
WO/2017/217202A1
An electric linear actuator in which the preload force of an elastic member (45) is loaded on a friction coupling surface (47) when an outer ring member (4) is not loading an object with a forward axial direction load and in which the ax...  
WO/2017/216471A1
The invention concerns an anti-rotation device (20), in particular for a fluid flow valve, comprising: - an intermediate part (22) comprising a receiving groove (26), - a rod (18) extending along a first axis (z), - a bar (24) rigidly co...  
WO/2017/211465A1
A linear drive with a spindle nut and a spindle, and with an end shield in which a bearing is accommodated for the rotatable mounting of the spindle nut or spindle, in particular wherein the spindle is operatively connected to the spindl...  
WO/2017/211461A1
The invention relates to a linear drive having a spindle nut and spindle, as well as a bearing plate, in which a bearing is accommodated for rotatably mounting the spindle nut or spindle, in particular wherein the spindle is operatively ...  
WO/2017/211463A1
Linear drive having a spindle nut, which is rotatably mounted in a bearing plate, and a spindle, in particular wherein the spindle is in operative connection with the spindle nut, in particular is screwed into the spindle nut, wherein th...  
WO/2017/202412A1
A spindle nut (2) for a threaded drive, in particular a non-recirculating ball screw drive, is designed as a shaped metal part, especially a sheet metal part, wherein a sleeve portion (6) of the spindle nut (2) has a thread (9) on the in...  
WO/2017/202557A1
The invention relates to a spindle drive (1) for an actuator, in particular for a rear axle steering system, comprising a spindle (2) with a spindle thread (2a), a spindle nut (3) with a nut thread (3a), wherein the spindle thread (2a) a...  
WO/2017/204654A1
A valve (1) arranged to close a flow path extending through it, on the loss of an electrical voltage supplied to a driving motor (6) of an actuation element (10), the driving motor (6), which comprises a stator (6a) and a rotor (6b), bei...  
WO/2017/202664A1
The invention relates to an electromechanical power steering system, comprising an electric servomotor (13) having a motor shaft (14), wherein the electric servomotor (13) drives a shaft (10), which meshes with a helical gear (12), where...  
WO/2017/202563A1
The invention relates to a control device (1), comprising a spindle nut (4) having an inner or nut thread (4a) and an inner toothing (4b) and having a nut longitudinal axis (m), a spindle (3) having an outer or spindle thread (3a) and an...  
WO/2017/203944A1
Provided is an electric actuator (1) which is equipped with a motor (A), a motion conversion mechanism (B), and a bottomed cylindrical housing (2) housing those, wherein the motion conversion mechanism (B) has a screw shaft (33) and a nu...  
WO/2017/201355A1
Devices and methods are provided herein for the transmission of power in motor vehicles. Power is transmitted in a smoother and more efficient manner by splitting torque into two or more torque paths. A continuously variable transmission...  

Matches 401 - 450 out of 18,173