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WO/2017/169855A1 |
Provided is an electric actuator 1 equipped with a motor A and a motion converting mechanism B for converting rotary motion from the motor A to linear motion and outputting the linear motion, the motion converting mechanism B being provi...
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WO/2017/169657A1 |
Provided is an electric actuator 1 equipped with a motor A, a motion converting mechanism B, and a case 2 which houses the motor A and the motion converting mechanism B, the motion converting mechanism B being provided with a threaded sh...
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WO/2017/169846A1 |
Provided is an electric actuator (1) equipped with a motor (A) and a motion converting mechanism (B), the motion converting mechanism (B) being provided with a ball screw shaft (33) and a ball screw nut (32) rotatably fitted to the outer...
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WO/2017/170293A1 |
A sensor target according to the present invention is attached to a movable part 24 which is disposed parallel to an output shaft 10a of an electric motor 10 and which moves linearly in a direction parallel to the output shaft 10a, the s...
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WO/2017/170589A1 |
The present invention provides a transmission device in which one transmission member has a central axial line serving as a first axial line, the other transmission member can revolve around the first axial line while rotating about a se...
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WO/2017/169935A1 |
Provided is an electric actuator 1 equipped with a motor A and a motion converting mechanism B, the motion converting mechanism B being provided with a planetary gear reducer 10 as a gear reducer for reducing the speed of the rotation of...
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WO/2017/170588A1 |
This gearing has one transmission member having a first axis as the center axis, and another transmission member that can revolve around the first axis while rotating around a second axis, which is offset from the first axis. A transmiss...
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WO/2017/170587A1 |
This gearing has one transmission member having a first axis as the center axis, and another transmission member that can revolve around the first axis while rotating around a second axis, which is offset from the first axis. A transmiss...
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WO/2017/170292A1 |
This electric actuator 1 is equipped with a motor 10, a motor case 11 for housing the motor 10, and a motion converting mechanism 22 for converting rotary motion generated by driving the motor 10 to linear motion in a direction parallel ...
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WO/2017/170295A1 |
This electric actuator 1 is equipped with a motor 10 and a motion converting mechanism 22 for converting rotary motion generated by driving the motor 10 to linear motion in a direction parallel to the output shaft 10a of the motor 10, th...
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WO/2017/170035A1 |
This electric actuator is equipped with a drive unit (2), a motion converting mechanism (3) for converting rotary motion from the drive unit (2) to linear motion in an axial direction parallel to the output shaft (10a) of the drive unit ...
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WO/2017/170291A1 |
This electric actuator is equipped with a drive unit 2, a motion converting mechanism 3 for converting rotary motion from the drive unit 2 to linear motion in an axial direction parallel to the output shaft of the drive unit 2, and a loc...
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WO/2017/163422A1 |
This conveying device is provided with: first and second rod-like members (2A, 2B) comprising magnetic materials; a drive device (4) which rotates the first and second rod-like members (2A, 2B) about the central axes of the first and sec...
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WO/2017/163908A1 |
Provided is an electrically driven actuator 1 comprising a housing 2 in which a motor A and a motion conversion mechanism B are accommodated and held. The motion conversion mechanism B has: a threaded shaft 33 disposed coaxially with the...
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WO/2017/163420A1 |
This conveyance device is provided with a rod-shape member (2A) which contains a magnetic body, a cover (20A) which, formed from a non-magnetic body, covers the rod-shape member (2A), a first terminal member (22A) into which one end of t...
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WO/2017/165633A1 |
A Iinear actuation screw having a first end portion, a second end portion on an opposite side as the first end portion, and a sloping intermediate portion between the first end portion and second end portion. The first end portion has a ...
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WO/2017/163421A1 |
This conveyance device is provided with a first rod-shape member (2A) which contains a magnetic body, a first terminal member (22A) into which a first end of the first rod-shape member (2A) is inserted, a second terminal member (23A) int...
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WO/2017/162672A1 |
The present device relates to a linear drive apparatus comprising the following structure: a housing (1); and, located inside the housing (1): an electric motor (2), a transmission gear (3) which meshes with an output gear on an output s...
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WO/2017/159297A1 |
This plate cam mechanism has a plate cam assembly (50) and a cam follower (40). The plate cam assembly (50) is provided with: a plate cam (51) that has an outer contour for which the distance from the rotational center of a rotating shaf...
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WO/2017/161266A1 |
An injection assembly includes a housing with a barrel positioned within the housing. The barrel includes an axis extending from a proximal end to a distal end thereof and a chamber for storing medicine. An elongate anti-rotation shaft i...
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WO/2017/158036A1 |
The invention relates to an adjusting spindle arrangement (10) for a linear drive in a door closer, comprising a threaded adjusting spindle (12) and a linear guidance element (18) for the linear guidance of the adjusting spindle (12), wh...
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WO/2017/161076A1 |
A telescopic screw assembly for an injector includes an inner screw, an outer screw and a middle screw. The middle and outer screws are in a first threaded engagement, and the inner and middle screws are in a second threaded engagement. ...
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WO/2017/154898A1 |
Provided is a power transmitting device comprising: a first power transmitting member having a center axis aligned with a first axis; a rotating member having connected thereto a first power transmitting shaft rotating about the first ax...
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WO/2017/154511A1 |
Provided is a power steering device wherein the accuracy of the relative positions of a first circulation member and a second circulation member is improved. A tube 23 is provided with: a first first-tube-side contact section 40 and a se...
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WO/2017/155852A1 |
A spindle nut assembly for an electric parking brake has a spindle and a spindle nut. The spindle has a plurality of spindle stops and a plurality of external threads. The plurality of external threads has at least two threads. The spind...
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WO/2017/154836A1 |
This electrical actuator is provided with a motor unit A and a motion conversion mechanism unit B, the motion conversion mechanism unit B having a screw shaft 33 that is disposed coaxially with the rotational center of a rotor 24 of the ...
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WO/2017/153243A1 |
The invention relates to a spindle gearbox (1) of an electric seat drive, comprising a gearbox housing (2) for mounting a worm gear (3) and a worm, the worm meshing with the worm gear (3), a threaded spindle (4, 5) connected to the worm ...
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WO/2017/148360A1 |
A linear transmission device comprises: a motor; a lead screw; a motor coupling and a lead screw coupling; a bearing supporting the lead screw; a housing having a chamber, the lead screw being accommodated in the chamber of the housing, ...
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WO/2017/149829A1 |
A cam mechanism (1), which is used in combination with a clutch (107) for transmitting torque between a first rotating member and a second rotating member, is provided with: a cam ring (5), which forms an annulus around a shaft and in wh...
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WO/2017/150150A1 |
Provided is an electrically driven actuator 1 comprising a housing 2 having accommodated therein a motor A and a motion conversion mechanism B, the motion conversion mechanism B having a ball screw shaft 33 and a ball screw nut 32. A gui...
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WO/2017/143638A1 |
Disclosed is a 3D printer lifting mechanism of high precision, comprising a mounting bracket (1), a lead screw (2) and a nut slider (3) cooperating with the lead screw (2). The lead screw (2) and the nut slider (3) are provided on the mo...
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WO/2017/145827A1 |
An electrically driven actuator (1) comprising a motor (A), a motion conversion mechanism (B), and an operating section (C), the motion conversion mechanism (B) having a ball screw shaft (33) and a ball screw nut (32) which is rotatably ...
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WO/2017/143708A1 |
Provided are a three-section linear actuator and a drive assembly thereof. The three-section linear actuator comprises the drive assembly and a three-section tubular lifting column (8, 9, 10). A hollow lead screw (1) and a driving tube (...
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WO/2017/141659A1 |
An electric actuator 1 is provided with a motor section A and a motion-converting mechanism section B. The motion-converting mechanism section B has a ball screw shaft 33, and a ball screw nut 32 fitted on the outer circumference of the ...
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WO/2017/142940A1 |
An electric motor is provided, comprising: a first magnetic component, a second magnetic component, and a circuit configured to electromagnetically activate at least one of the first magnetic component and the second magnetic component. ...
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WO/2017/138117A1 |
A ball-recirculating tube (4), which forms a pathway connecting two separated sites of a rolling path in a ball screw device (1) and recirculates balls (6), wherein outer end parts (4a, 4b), which form outer ends and are disposed, when t...
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WO/2017/138705A1 |
A substrate transferring robot is disclosed. In the substrate transferring robot according to the present invention, when a supporting part and a lifting part, at which the supporting part is provided, are folded to be parallel to a line...
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WO/2017/138816A1 |
A force actuator (1) including an actuator housing (2), in which, via transmission elements (70), an electric motor (24) is arranged to drive a displaceable roller screw (78) along the longitudinal axis (50) of the force actuator (1), an...
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WO/2017/138478A1 |
Intermittent operation of a clutch is performed smoothly with the configuration of this linear motion mechanism, which is provided with: a cylindrical first cylinder body (11) in the radially outward surface of which is formed a first gr...
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WO/2017/138353A1 |
A ball screw device 31 which is equipped with a ball screw shaft 33 and a ball screw nut 32 for rotatably engaging the outer periphery of the ball screw shaft 33 via a plurality of balls 34, and causes the ball screw shaft 33 to move lin...
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WO/2017/135320A1 |
Provided is an engine unit provided with an electronically controlled stepless transmission device (30) that uses a dry belt (32), with which the fuel consumption of the engine unit can be further improved while preventing thermal degrad...
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WO/2017/135046A1 |
In a belt-type stepless transmission, a ball joint (9) has: a ball housing (25) provided to a threaded shaft (19); a seat member (26) accommodated within the ball housing (25); a ball bearing (27) held in a rockable manner by the seat me...
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WO/2017/131969A1 |
A boring apparatus includes an upper member and a bit body configured to rotate relative to a pilot bit. A first end of the upper member is connected to a workstring. An inner cavity of the upper member includes a first radial cam surfac...
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WO/2017/131141A1 |
Provided is a transmission device provided with a first transmission member of which the center axial line is a first axial line, an eccentric rotation member in which a main shaft part capable of rotating around the first axial line and...
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WO/2017/130951A1 |
The present invention addresses the problem of limiting ball screw production costs while increasing allowable load capacity. Provided is a recirculating ball screw (1) in which a threaded shaft (2) is inserted in a nut (3) and multiple ...
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WO/2017/130624A1 |
An electric actuator equipped with a motor part, a motion conversion mechanism part, an operation part, and a terminal part, wherein a hollow rotary shaft supporting a rotor core of the motor part is rotatably supported by a rolling bear...
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WO/2017/125890A1 |
A ball screw assembly for use in an actuator is provided. The ball screw assembly may include a ball screw supported for rotation by the actuator. A ball nut may be provided around the ball screw and may be held against rotation with the...
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WO/2017/126739A1 |
The present invention relates to a cam pin control apparatus which realizes a function of moving a cam pin, horizontally arranged in a continuously variable transmission, in the radial direction of the cam pin by using an operational pri...
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WO/2017/122990A1 |
A substrate transfer robot is disclosed. In the substrate transfer robot, according to the present invention, a ball screw of a raising and lowering part is fixed, a ball nut is rotatably provided to the ball screw so as to be raised and...
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WO/2017/117692A1 |
A reduction drive mechanism comprises a base set (1), a drive rod (2), a displacement base (3, 5), and a drive gear (4, 6). The base set (1) comprises a base (11). The drive rod (2) is connected to the base (11). A first external thread ...
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