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Patent Searching and Data


Matches 1 - 50 out of 17,214

Document Document Title
WO/2019/054096A1
This power steering device is provided with: an endless belt (122) that connects a motor pulley (120), being a first pulley having a smaller diameter, and a nut pulley (121), being a second pulley having a greater diameter; and a pulley ...  
WO/2019/054278A1
This eddy current-type damper (1) is provided with: a threaded shaft (7) that is capable of moving in an axial direction; a plurality of first permanent magnets (3); a plurality of second permanent magnets (4); a magnet holding member (2...  
WO/2019/054055A1
Provided are a drive device that minimizes rattling of a movable member in a movement direction, and a drive device used in a head-up display device. Specifically, a drive device 1 has a drive unit 3, a lead screw 4 rotatably driven by t...  
WO/2019/054467A1
Provided is a drive device with which it is possible to cause a driven member to rotate about an axis or extend/contract along an axial direction. The drive device 1 is provided with a main body 30, a shaft body 60 having a screw part 61...  
WO/2019/050066A1
The present invention relates to a linear actuator having a free fall function and, specifically, to a linear actuator which has a piston rod member disposed at one side of a cylinder body and capable of moving back and forth and moves t...  
WO/2019/044812A1
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 having an output plate in which a second ball-engaging groove ...  
WO/2019/042338A1
A linear module comprises a housing and a linear transmission device (20). The housing has an internal cavity. The linear transmission device (20) is at least partially disposed in the internal cavity. The housing is provided with an out...  
WO/2019/039377A1
Provided is a damper capable of braking a moving member which reciprocates along an axis, using a braking force having a hysteresis characteristic. A damper (100) includes a cylindrical housing (2) into which a push rod (8) is inserted i...  
WO/2019/035508A1
The present invention relates to a linear module, and the linear module according to an embodiment of the present invention comprises: a base plate; a screw placed on the base plate and disposed in the longitudinal direction of the base ...  
WO/2019/029976A1
A cable cylinder (100) comprising; - a frame (1); - a pin (2) mounted on the frame and extending along a first axis (Oy); - a nut (4) engaging with the pin (2); - a first cable (10) coupled to the nut or to the pin (2) and intended to be...  
WO/2019/019754A1
A porous ultrasonic transmission pair, comprising a left ring (1), a high-strength outer sleeve (2), a guide rail sleeve (4), and a right ring (5). The high-strength outer sleeve (2) is sleeved on the guide rail sleeve (4). The left ring...  
WO/2019/019755A1
A novel ultrasonic thread pair. A nut body (1) or a screw (3) is made of a piezoelectric material, or a magnetostrictive material, or other materials that can produce high-frequency vibration. During work, the nut body or the screw can d...  
WO/2019/016329A1
Spindle drive (30, 30'), having a spindle (24, 24'), a spindle nut (32, 32') which is arranged on the spindle (24, 24'), a housing (22, 22') which surrounds the spindle nut (32, 32'), and an overload clutch (34, 34') which is arranged in...  
WO/2019/015710A1
The invention relates to a threaded nut for a ball screw drive, said threaded nut comprising a nut main body (2) having a thread (3), and a multi-part outer deflection means (9) for returning balls via a deflection channel (14) into the ...  
WO/2019/013220A1
This rolling device is provided with an inner member having an orbital surface on the outer surface, an outer member arranged outside of the inner member and having an orbital surface opposite of the orbital surface of the inner member, ...  
WO/2019/012256A1
The present invention relates to a failsafe valve actuator (10) comprising a drive mechanism (12), a drive shaft (42) having a clutch (50) arranged adjacent to a threaded portion (44) of the drive shaft (42), and a clutch actuator (52) c...  
WO/2019/007457A1
The invention relates to a planetary roller screw drive, comprising a multi-part nut (20) that surrounds a threaded spindle (16), wherein a plurality of planets (2) roll between the nut (20) and the threaded spindle (16), which are guide...  
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/2019/007467A1
The invention relates to a drive device for a pivoting vehicle flap, comprising a first housing part (3), a second housing part (4), wherein the first housing part (3) and the second housing part (4) are designed to be movable toward eac...  
WO/2019/001651A1
A linear actuator is described comprising a console, an outer tube connected to the console, an electric motor, a transmission, a bearing 20 and a spindle 13 which is connected to the transmission and the bearing. The spindle nut 16 is a...  
WO/2019/001652A1
The present invention concerns a linear actuator comprising a console, an outer tube connected to the console, an electric motor with a motor housing, a transmission, and a spindle in connection with the transmission. The linear actuator...  
WO/2019/001654A1
A linear actuator comprising a console, an outer tube connected to the console, an electric motor, a transmission, and a spindle connected to the electric motor via the transmission, a spindle nut on the spindle, an inner tube connected ...  
WO/2019/001612A1
The invention relates to a screw element (1) of a ball screw mechanism, comprising a lead screw (2) which, at an axial end, is joined to a rod element (3), the lead screw (2) and the rod element (3) being integrally joined to each other ...  
WO/2019/001598A1
Device for inducing a composite motion comprises a motion screw (1) provided on the same portion with a pair of opposing helices (2, 3), of which one helix (2) is designed to guide one nut (4) and the other helix (3) to guide the other n...  
WO/2019/002285A1
This locking device for an electromechanical actuator comprises a rod (3) that is movable relative to a cylinder (2) under the action of a motor actuating the rod, an assembly of at least one hook (10) that can be moved between a locked ...  
WO/2019/001653A1
The present invention relates to a linear actuator comprising a console (2), an outer tube connected to the console, an electric motor, a transmission, and a spindle in connection with the transmission. The linear actuator comprises a sp...  
WO/2019/004483A1
This brake for vehicles is provided with, for example: a rotation-rectilinear motion conversion mechanism having a rectilinearly moving member which, in response to the forward rotation of a rotating member, moves rectilinearly in the di...  
WO/2019/001655A1
A linear actuator is described comprising an actuator housing, a driven element moveable at a front end of the linear actuator and a mounting (4) at a rear end of the linear actuator, wherein the mounting (4) comprises two arms (9,10) an...  
WO/2018/233748A1
The invention relates to a linear actuator for acting on motor vehicle door components, in particular motor vehicle door lock components and preferably for pull-closing/opening the locking mechanism (1, 2) of a motor vehicle door lock. I...  
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/2018/234674A1
The invention relates to a roller screw mechanism comprising a screw (110) provided with an external screw thread; a nut (130) coaxially surrounding the screw (110) and provided with an internal screw thread; and rollers (120) each one p...  
WO/2018/231607A1
Linear actuator including an external adjustable variable limit switch (10, 9). The linear actuator allows the position of the limit switch (10, 9) to be adjusted without disassembling the linear actuator or motor (3). In one embodiment,...  
WO/2018/225749A1
Provided is a drive device with which a driven body can be rotated reciprocally by pressing force from power transmission bodies, such as steel balls, and highly efficient power transmission can be achieved with the minimal possible numb...  
WO/2018/224229A1
An actuator having a spindle drive (1) for a rear-axle steering system, comprising a spindle (2) with a spindle thread (2a) and comprising a spindle nut (3) with a nut thread (3a), wherein the spindle thread (2a) and the nut thread (3a) ...  
WO/2018/219393A1
The invention relates to an actuator (100) having an electric motor (102) and a synchronized planetary roller threaded spindle drive (104) having a threaded spindle and planetary rollers, wherein the planetary roller threaded spindle dri...  
WO/2018/219691A1
The invention relates to an actuator (AN) for a flap or a valve for adjusting a gaseous or liquid volume flow, wherein the actuator has a housing (GH), a motor (M), a transmission (G) connected downstream, and an actuation connection (SA...  
WO/2018/219387A1
The invention relates to a method for controlling an actuator which can be moved into a lubrication position, wherein a loading of the actuator is determined and the actuator is moved into the lubrication position depending on the loadin...  
WO/2018/222391A1
A linear actuator member (128) applies a vertical force to a vessel (112) or to a holding apparatus in which a vessel (112) is contained. A linear to angular motion constraining member such as a cage structure (114) having a helical trac...  
WO/2018/220554A1
The present disclosure relates an electromechanical linear actuator (1) of the type comprising a containment structure (2), a pushing member (3) designed to translate relative to the containment structure (2) to at least partially projec...  
WO/2018/221537A1
Provided is a driving device which has a high degree of freedom in the arrangement of an input/output part, can transmit power with high efficiency to the output part while having a simple configuration, and can be miniaturized. In this ...  
WO/2018/215010A1
The invention relates to an actuating drive (1) for a motor vehicle, having a housing (3) composed in particular of a housing shell (2) and a housing cover, and an electric drive (4), wherein the drive (4) is used to move an actuating me...  
WO/2018/216526A1
Provided is an electric valve actuator that can open and close a valve with high accuracy with a compact structure. An electric valve actuator 1 is provided with: a motor 2 that receives a supply of electric power and generates a rotary ...  
WO/2018/215011A1
The invention relates to an actuating drive (1) for a motor vehicle, having a housing (6) composed in particular of a housing shell and a housing cover, an electric drive (2), said drive (2) being used to move an actuating means (5) into...  
WO/2018/216529A1
An electric actuator 1 is provided with a drive part A, a motion conversion mechanism part B, and a bottomed cylindrical casing 2 that houses the drive part A and the motion conversion mechanism part B, the motion conversion mechanism pa...  
WO/2018/210384A1
A linear actuator is described comprising a spindle (6) connected to drive means, rotatable about an axis, and in threaded engagement with a spindle nut arrangement (8) which is connected to a driven element (7). Such a linear actuator (...  
WO/2018/208510A1
A suspension system (760) includes a top mount (774), a bottom mount (778), a rigid housing, an air spring (766), and a linear actuator (662). The air spring transfers force of a first load path between the top mount and the bottom mount...  
WO/2018/202672A3
The present invention relates to a steering column (1) for a motor vehicle, comprising: a support unit (10), which can be attached to a vehicle body and by which an actuating unit (16), in which a steering shaft (14) is rotatably mounted...  
WO/2018/202240A1
The invention relates to a method for fastening a magnet on a threaded spindle of an actuator, preferably of a clutch actuator of a clutch actuating system, the magnet (7) being arranged at an axial end of the threaded spindle (4). In a ...  
WO/2018/202231A1
The invention relates to a method for operating an actuator arrangement for a clutch operating system which comprises an electromotively operated transmission (2) with a threaded spindle (4) which converts a rotational movement into a li...  
WO/2018/202672A2
The present invention relates to a steering column (1) for a motor vehicle, comprising: a support unit (10), which can be attached to a vehicle body and by which an actuating unit (16), in which a steering shaft (14) is rotatably mounted...  

Matches 1 - 50 out of 17,214