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Patent Searching and Data


Matches 751 - 800 out of 18,724

Document Document Title
WO/2016/199677A1
Provided is a ball screw that achieves an improvement in the allowable rotational speed and a reduction in operational noise, and that is compatible with a wide range of variations while having a low cost. This ball screw (1) is equipped...  
WO/2016/195104A1
Provided is an electric actuator for which a reduced weight and a more compact size is achieved by reducing the thickness of a housing, and for which collision of the threaded shaft with the housing is avoided, thereby improving reliabil...  
WO/2016/194965A1
An electric linear actuator wherein the axial end parts of roller shafts (47) rotatably supporting planetary rollers (49) are supported by discs (41a, 41b) of a carrier (40) so as to be movable in the radial direction, the axial end part...  
WO/2016/165684A3
The invention relates to an adjustment mechanism for adjusting two components, comprising a ring gear (1), a driver wheel (2), a wave generator (4) and an elastic cylindrical gear (3) composed of multiple tooth elements (3a) which are in...  
WO/2016/194842A1
This double-screw structure 1 has a loosening prevention function, has a first screw (S1) and a second screw (S2) formed on a double-screw section and having different leads, and the strength of the screw section is adequate. This screw ...  
WO/2016/190745A2
A rescue tool (10) comprises a drive system which is provided inside a housing and which is configured and suitable for actuating a linear displacement of an implement drive member. The drive system is connected for axial rotation to a r...  
WO/2016/190145A1
The purpose of the present invention is to make it possible to securely fix a deflector that is made of a synthetic resin material to a nut. A deflector 2 is fitted in a deflector installation hole 11 by elastic deformation of the groove...  
WO/2016/189984A1
Provided are: a transmission mechanism that simplifies a work process and with which manual operation can be easily performed; and an actuator equipped with said transmission mechanism. The transmission mechanism for transmitting a drivi...  
WO/2016/188528A1
The invention relates to a ball screw drive, comprising: a threaded spindle (2), which has a ball-accommodating groove (3) formed on the outer surface of the threaded spindle; a nut (4), which is arranged on the threaded spindle (2) and ...  
WO/2016/190147A1
A rolling guiding device 10 has a first member 1, a second member 2, and rolling elements 5 disposed between the first member 1 and the second member 2, the second member 2 being capable of moving along the first member 1 due to the roll...  
WO/2016/188226A1
A ball screw assembly having a lubricant storage function and method of lubricating a ball screw. The assembly comprises a ball screw (11) and a nut (27) driven by a stepper motor (13), and has recesses (59, 87) used to hold a high-visco...  
WO/2016/188732A1
The present invention relates to a torque and speed converter (1) for actuating a cylinder, in particular a master cylinder of a clutch of a motor vehicle, said converter comprising an actuating plate which is rotatable in and against a ...  
WO/2016/190344A1
Provided is a single-axis robot in which a plurality of bases 11a-11e are assembled so as to face each other and to freely reciprocate along the lengthwise direction of the bases. A drive mechanism 21 has a movement element 23 that moves...  
WO/2016/190329A1
A linear motion member comprises: a main unit that has a line of teeth on the outer circumferential face to mesh with a gear, and that has the rotation around an axis regulated by a rotation regulating member, and that can linearly recip...  
WO/2016/185885A1
The present invention provides a ball screw capable of preventing a foreign object from entering the inside of a nut even when the particle size of the foreign object is very small. A ball screw according to the present invention is prov...  
WO/2016/186150A1
Provided is a ball screw in which the edge load produced in a thread groove near a circulation part is reduced, and premature flaking caused by excessive surface pressure is prevented to extend the life of the ball screw. A ball screw pr...  
WO/2016/186001A1
An outer ring member (21) is incorporated in a housing (20), and a rotary shaft (34) that is rotationally driven by an electric motor (24) is provided on the center axis of the outer ring member (21). A planetary roller (49) is incorpora...  
WO/2016/183323A1
A suspension system for a vehicle includes a first chassis rail and a second chassis rail, each extending longitudinally in an axial direction of the vehicle. Also included is a first leaf spring element extending longitudinally in the a...  
WO/2016/181341A1
The mechanism (10) comprises a threaded shaft (12) extending along a longitudinal axis (z); a nut (14) arranged coaxially with the threaded shaft (12); a plurality of a plurality of rolling bearings (18) interposed between the threaded s...  
WO/2016/141938A4
A linear actuating drive having a pillow-like housing (2), which is manufactured in particular from a metal profile, has multiple components arranged in the housing (2), specifically – a drive unit (6) with a drive shaft (33), – a sp...  
WO/2016/150434A3
The present invention relates to a telescopic actuator (1) for carrying out a linear movement. Said telescopic actuator comprises a motor (3) which applies a drive torque to a screw drive so that a lead screw can be linearly extended or ...  
WO/2016/172029A1
An electromechanical actuator ("EMA") is provided with redundant load paths for driving the actuator stroke. The EMA includes a rotatable screw, a nut mated with the screw and having an external toothed surface, and a rotatable spline me...  
WO/2016/170907A1
Provided is a sense of force-generating apparatus, which has a simple structure and is capable of enabling an operator to clearly sense force only in one direction. The sense of force-generating apparatus is provided with: a disc (6) cap...  
WO/2016/171676A1
An anti-lash nut assembly for installation on a threaded rod and including a lead nut, a collar, and a spring positioned between the lead nut and the collar. The lead nut has a set of tabs extending radially outward from a rear end of th...  
WO/2016/165889A1
The invention relates to a spindle drive (1) of an actuator, comprising a longitudinally movable spindle (2), which has a translation screw (2a), a spindle nut (3), which engages the spindle (2) via the translation screw (2a), a driven w...  
WO/2016/165684A2
The invention relates to an adjustment mechanism for adjusting two components, comprising a ring gear (1), a driver wheel (2), a wave generator (4) and an elastic cylindrical gear (3) composed of multiple tooth elements (3a) which are in...  
WO/2016/126366A3
The present disclosure relates to a system (130) that uses linear actuators (132, 134) to generate a torque on a shaft (102). In an example implementation, the system (130) may include a shaft (102) and an attached cam (110). The cam (11...  
WO/2016/155724A1
The planetary roller screw drive (PRSD (1)) is intended in particular for the actuation of a clutch of a vehicle, wherein the planets have a planet geometry for force introduction in particular from one side, such that a plurality of pla...  
WO/2016/159303A1
A helical member or a divided helical member made of a metal spring that constitutes part of a screw groove is fixed in the outer peripheral surface of a cylindrical body, in which at least part of a screw shaft of a ball screw device is...  
WO/2016/155722A1
The invention relates to an actuator (1) having a planetary roller screw drive (PRS), wherein the actuator (1) has a housing having a cylinder chamber (31) and a pressure-medium reservoir (15), wherein the pressure-medium reservoir (15) ...  
WO/2016/150433A1
The invention relates to a control unit (1, 12), comprising a control element (4, 15), particularly for a closing drive of a motor vehicle lock. Said control unit comprises a housing (2, 13), a drive unit, and a spindle gear unit having ...  
WO/2016/150434A2
The present invention relates to a telescopic actuator (1) for carrying out a linear movement. Said telescopic actuator comprises a motor (3) which applies a drive torque to a screw drive so that a lead screw can be linearly extended or ...  
WO/2016/152251A1
In the present invention, the following are provided: driving cam members (91, 92) that each have a circular driving cam surface (91D, 92C) and that rotate as a result of receiving rotation torque; and driven cam members (92, 93) that ea...  
WO/2016/150797A1
A linear actuator system (100) for providing a linear actuator force transferred from an electric motor (50), comprises: a rod (110) with threads (111); a ring (120) with at least one circumferential groove (121) facing the threads of th...  
WO/2016/154084A1
A motorized positioning apparatus for a seating unit includes a motor assembly that is configured to move a linkage assembly though a series of positions that arrange the seating unit in a closed position, open position, or extended posi...  
WO/2016/146927A1
The device comprises a shaft 4, a notched mobile member - for example a wheel 1 - and at least three arms 2.1, 2.2, 2.3 that together transmit movement between the shaft 4 and the mobile member. Each arm is hinged to two eccentric bearin...  
WO/2016/141939A1
The invention relates to a linear actuating drive having a housing (2) and a plurality of components arranged in the housing (2), namely at least one current-carrying component (6, 19, 37, 38), a group of mechanical, non-current-carrying...  
WO/2016/141937A1
A linear actuating drive (1) has a housing (2) and multiple components arranged in said housing, specifically – a drive unit (6) with a drive shaft (33), – a spindle drive (7) with a spindle (14) which can be driven by the drive shaf...  
WO/2016/141938A1
A linear actuating drive having a pillow-like housing (2), which is manufactured in particular from a metal profile, has multiple components arranged in the housing (2), specifically – a drive unit (6) with a drive shaft (33), – a sp...  
WO/2016/140162A1
A hydraulic control valve is configured so that: an electric motor (12), a ball-screw (21), and a spool valve (40) are arranged in tandem; and the rotation of the rotating shaft (12a) of the electric motor is converted into the axial mov...  
WO/2016/136168A1
 This drive device drives a door member (350). The drive device is provided with a motor (M), a first member (100), a second member (200), a third member (310), first conversion mechanisms (110, 210, 220, 422), and second conversion me...  
WO/2016/134746A1
An actuator (50) comprises a housing (51, 52), a motor (60), a drive mechanism (70) and a clutch (80) coupled to the drive mechanism (70). The motor (60) is mounted displaceably relative to the housing (51, 52). A displacement of the mot...  
WO/2016/137567A1
An actuator assembly for adjusting attributes of an antenna array. The actuator assembly provides a multi-RET actuator including a plurality of linear actuators, each including an actuator spur gear, a carriage assembly with an actuator ...  
WO/2016/136750A1
Provided are a ball screw nut which can be formed precisely by downsizing a roll die and decreasing a working force even for those having a small diameter, and which accomplishes cost reduction, and a manufacturing method for the same. T...  
WO/2016/131449A1
The invention relates to an actuator with a planetary rolling threaded spindle drive (PWG), in particular for activating a clutch of a vehicle by means of an axially movable piston, wherein a plurality of planetary rollers engage with a ...  
WO/2016/132969A1
This mold vibrating device comprises a ball screw unit including: a ball screw 32 that includes a screw shaft 29 and a ball nut 30; and a nut-side shaft 31 provided fixedly to the ball nut 30 and coaxially with the screw shaft 29. The ce...  
WO/2016/132833A1
An arm drive device for a V-belt type stepless transmission has: a covered cylindrical connection member (77) connected to an arm member; a ball screw (71) provided within the connection member (77); and a casing (77a) for supporting the...  
WO/2016/131456A1
Disclosed is a planetary rolling contact gear unit (1) comprising a rotatably driven spindle shaft (2) mounted by means of a support bearing (9), a spindle nut (4) which can be axially moved by the spindle shaft (2) and is mounted in a r...  
WO/2016/132968A1
This invention comprises a ball screw unit including: a ball screw 32 that includes a screw shaft 29 and a ball nut 30; and a nut-side shaft 31 provided fixedly to the ball nut 30 and coaxially with the screw shaft 29. The center axis of...  
WO/2016/130729A1
A continuously variable transmission includes a radially inner race, having a first radially inner race structure and a second radially inner race structure spaced along an axis wherein at least one of the first radially inner race struc...  

Matches 751 - 800 out of 18,724