Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 26,543

Document Document Title
WO/2019/016769A1
The present invention relates to a gearbox arrangement (10) comprising an input mechanism (12), a first transmission shaft (14) and a second transmission shaft (16). The first and second transmission shafts (14, 16) are connected to the ...  
WO/2019/017397A1
In this worm speed reducer (16), a bias member (22) is constituted from a bias shaft part (40) and an elastic pressing part (41). The bias shaft part (40) is rotatably disposed inside a housing (9) in a state in which the rotation center...  
WO/2019/012431A1
A robot arm may have succession of rotatably connected segments defining axes of relative rotation aligned generally with longitudinal direction of the robot arm. The segments may be wedge shaped or otherwise have the axes of relative ro...  
WO/2019/013200A1
This wave gear device is provided with: a noncircular cam which rotates about a vertically extending center axis; a flexible bearing which is mounted on the outer peripheral surface of the noncircular cam and of which the radial length c...  
WO/2019/011128A1
A linear actuator of an articulated robot, comprising a shell (1), and a drive motor (2), a speed reducer (3), a screw (4) and a push rod (5) which are provided inside the shell (1) and arranged sequentially. The output shaft of the driv...  
WO/2019/013190A1
This wave gear device is provided with: a non-circular cam which rotates about the center axis; a flexible ball bearing which is mounted on the outer circumferential surface of the non-circular cam and which has a radial length variable ...  
WO/2019/007601A1
The invention relates to a transmission (101), comprising a rotatable structure (119), a first shaft (103), and a second shaft (105). The first shaft (103) and the second shaft (105) are each an input shaft or an output shaft of the tran...  
WO/2019/009734A1
The invention relates to a pulling tool for use in a wellbore or tubing for pulling cable. The pulling tool comprises a propulsion module (64) having a main section (1) and a propulsion arm (2) hinged to the main section (1). The propuls...  
WO/2019/007426A1
The present invention provides a flexible gear reducing transmission structure, comprising a first gear and a second gear being meshed with each other. The first gear comprises a first body, and a first outer toothed ring and a first out...  
WO/2019/009517A1
The present invention relates to a structure for fixing gears of a motor on caliper (MOC) actuator gear box, the structure preventing the concentricity and perpendicularity of the gears provided inside the MOC actuator gear box from bein...  
WO/2019/007915A1
A ring gear (114) for an epicyclic or planetary reduction gear (10) of a turbomachine, in particular of an aircraft, said ring gear extending about an axis X and comprising first and second coaxial annular elements (114a, 114b) and compr...  
WO/2019/009176A1
This speed reducer has an input rotating body, an output rotating body, and a housing. The input rotating body includes an input shaft, an arm part, and rollers. The output rotating body includes a movable crown gear and an output shaft....  
WO/2019/002184A1
The invention relates to a motor vehicle steering mechanism comprising an electric motor (9) with a motor shaft (20), further comprising a worm gear (11) with a worm gear shaft (12), and comprising a coupling member (15) which connects t...  
WO/2019/003902A1
This drive device is provided with a first plug, a second plug, and a third plug, which are provided along a peripheral surface of a hollow shaft. The outer peripheral surface of the first plug is provided with a bearing, and the outer p...  
WO/2019/001617A1
The invention relates to a planetary gearbox (1) for a motor vehicle, comprising a sun gear (2), a ring gear (3) and a planet gear set (4) having a plurality of planet gears (6) rotatably mounted on a planet carrier (5), wherein the plan...  
WO/2018/235212A1
A rotary actuator (1) wherein hollow speed reducers (3, 4) are arranged coaxially on either side of a hollow motor (2). A rotary shaft (5) is arranged so as to penetrate a hollow motor shaft (22) of the hollow motor (2). Hollow input sha...  
WO/2018/233345A1
An eccentric swinging type gear apparatus, wherein the diameter of needle tooth pin holes is greater than the diameter of needle teeth, and the diameter of a center distribution circle of the needle tooth pin holes is smaller than the di...  
WO/2018/235292A1
The present invention relates to a gear, and addresses the problem of providing a novel gear which takes into consideration gear transmission efficiency and reverse rotation resistance. In order to solve this problem, a worm gear (46) is...  
WO/2018/236254A1
A non-involute gearing, in which, as the teeth go into or come out of mesh, the relative radius of curvature of contact is significantly greater than in an involute gearing, and, at the pitch point, the relative radius of curvature of co...  
WO/2018/230059A1
On one side, in the axial direction, of a worm wheel 46, first thinned portions 46e which are recessed toward the other side, in the axial direction, of the worm wheel 46 are provided, and on the one side, in the axial direction, of the ...  
WO/2018/227259A1
The invention will find use in the manufacture of vehicles, including cars and other light- and heavy-duty vehicles. The device includes a rotor R and a stator St mounted on a support shaft (4) of at least one wheel (1), which is in a co...  
WO/2018/229737A1
A torque transfer device has a ring gear and inner and outer planet gear sets, which may not be orbiting but rotating in fixed positions relative to a housing. One of the gear sets may comprise compound gears. There may also be a sun gea...  
WO/2018/232121A1
An actuation mechanism including one or more motors having an output shaft with a sun gear. A sun gear of a non-back drivable planetary gear assembly is drivingly connected to at least a portion of one or more planetary gears. The one or...  
WO/2018/231767A1
A single axis slew driving system with integrated sensors and transducers including a housing defining a cavity, a rotor assembly rotatably mounted within the cavity supporting an axle with a gear plate affixed thereto and gear teeth pos...  
WO/2018/229987A1
A wave gear device (1) having a rigid internally toothed gear (2), a flexible externally toothed gear (3), and a smooth-contact type wave generator (4). The wave generator (4) comprises: multiple gear pressing members (8) that bend the e...  
WO/2018/225274A1
This steering device comprises: a worm gear part 50 driven and rotated by an electric motor 41; a worm wheel part 60 connected to the worm gear part 50 and which rotates concomitant with the movement of the worm gear part 50; a pinion sh...  
WO/2018/226011A1
The present invention relates to an articulated gear assembly. In particular, the articulated gear assembly comprises a first-side gear and a second-side gear which operate by rotating simultaneously around first and third rotation shaft...  
WO/2018/224996A1
The gearbox (1) comprises: - a base frame (2); - a planetary gearbox assembly (3) mounted on the base frame (2) and adapted to transmit the motion generated by a drive shaft (13) to motion user means, the planetary gearbox assembly (3) r...  
WO/2018/221007A1
In the present invention, an engaging member (40) is provided with: a guided section (41) that is guided by a guiding section (11) formed on a first member (10) so as to allow free movement of the guided section in an axial direction (L)...  
WO/2018/220309A1
A mechanical device (DM) which comprises: - a shaft (AP) having two opposite end portions (PT1-PT2), having a first axis of rotation (AR1) and separated by an intermediate portion (PI) having a second axis of rotation (AR2) eccentric wit...  
WO/2018/218363A1
An electromagnetic actuator having a speed reducer has a stator and a rotor arranged to move rotationally relative to the stator. A drive gear is fixed to the rotor. At least three planetary gears are mounted on the stator and each of th...  
WO/2018/219563A1
The invention relates to a mounting unit (2) for insertion into a housing (3) of a multistage planetary gearbox (1), in particular an antiroll bar of a motor vehicle, comprising a first gear wheel group (9), which comprises a first plane...  
WO/2018/219742A1
The invention relates to a gear motor (1) for a motor vehicle wiper system comprising: - an electric motor (2) comprising a rotor (20) and a rotation shaft (22) fixed to the rotor, a reduction gear mechanism (3) comprising an endless scr...  
WO/2018/221768A1
The present invention relates to a detachable two-part structure of a water board for water leisure. The detachable two-part structure comprises: a rear board which forms the rear part of the water board, has an engine room and has an en...  
WO/2018/217733A1
A self-locking apparatus for a gear set permits forward-driving an input in clockwise or counterclockwise directions and substantially prevents an output from being driven in either or both of those directions. The device includes a gear...  
WO/2018/216233A1
This electric power steering apparatus comprises: a motor-side member 71 having a motor-side member fitting portion 711, into which an output shaft 51 of an electric motor is fitted, and a motor-side member peripheral portion 712 which i...  
WO/2018/216421A1
The present invention relates to an electric actuator provided with an electric motor unit 4, a speed reducer 5 that transmits rotation of the electric motor 4, an input rotation body 2 to which a driving force is input from outside, and...  
WO/2018/211998A1
[Problem] To provide a wave gear device which is capable of inhibiting backlash of a rotation transmission part during rotation transmission, and which is capable of inhibiting a reduction in motive power transmission efficiency. [Soluti...  
WO/2018/211997A1
This wave gear device (1) is provided with: a wave generator (2) which is made to rotate; a cylindrical external gear (3) which is made to deform elastically into an elliptical shape as a result of being fitted to the wave generator (2);...  
WO/2018/205242A1
A pin-tooth cycloidal speed reducer and an industrial robot, the pin-tooth cycloidal speed reducer (100) comprising: a first cycloidal structure system (I) and a second cycloidal structure system (II) which are arranged along the axial d...  
WO/2018/206631A1
The invention relates to a control device (1) for mechanically actuating a component, comprising: an electric motor (3), which has a stator and a rotor (7) having an input shaft (8); an output shaft (4) for coupling to the component; and...  
WO/2018/207625A1
[Problem] To provide a ball reduction gear which has a simple structure and for which the machining workload is low. [Solution] A ball reduction gear 1 equipped with: an eccentric disc cam 3 that rotates integrally with an input-side rot...  
WO/2018/205050A1
A steering apparatus, comprising a housing (1) and a main shaft (2), the front end of the main shaft (2) being provided with a first inner spline (31), the first inner spline (31) being fixed at the rear end of a connecting flange (32), ...  
WO/2018/207557A1
In this differential gear device (5), a pair of rotation output shafts (6) each have formed therein an in-shaft oil passage (60). The differential gear device (5) is provided with a connection member (4) to which the pair of rotating out...  
WO/2018/206632A1
The invention relates to a control device (1) for mechanically actuating a component, comprising an electric motor (3), which has a rotor (7) having an input shaft (8), an output shaft (4) for rotationally driving a control element (10),...  
WO/2018/206544A1
The invention relates to a transmission (1) for an animal feed and food roller mill having a plurality of rotatably drivable rollers comprising a bearing housing (3), in which an input shaft (4), a first output shaft (5) and a second out...  
WO/2018/206104A1
The invention relates to a linear actuator (1) for an automo- bile transmission comprising an electric motor (6) for moving a transmission control member (5) between a plurality of shift positions,a spring (15) for driving the transmissi...  
WO/2018/202425A1
The invention relates to a tripod, comprising a tripod head (3), a shaft (1), which is fastened to the tripod head (3) and which is formed from telescopic shaft parts (1.n, 1.m) and can be locked by means of a locking mechanism, and at l...  
WO/2018/201972A1
A worm-type lifting mechanism, comprising: a driving wheel (303) and a driving device which are provided in cooperation with a transmission chain (3); a worm gear reducer (12) is arranged between the driving wheel (303) and the driving d...  
WO/2018/204147A1
A gear system for a deadbolt lock including a planetary gear set. The gear system may include a thumb turn direct-drive system to bypass a motor, and an overload protection system to prevent damage to the motor in the event of a jam.  

Matches 251 - 300 out of 26,543