Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 17,415

Document Document Title
WO/2014/202081A2
Linear actuator wherein at least one mounting (8), by means of which the actuator can be secured in a structure, comprises a first axis around which the actuator can move, and where the first axis is located in an element (16) in the mou...  
WO/2014/196397A1
Provided is an actuator in which the side surface covers can be easily attached and detached without damaging the upper surface cover, and for which, because the actuator, with the side surface covers removed, is tightened and fixed to a...  
WO/2014/195656A1
The invention relates to a device (1) for converting an alternating movement into a rotational movement including an input element (2) and an output element (4) provided with respective force-transmission means (5, 6) which mechanically ...  
WO/2014/196104A1
 This ball screw, in a state in which the axial-direction end surfaces of two adjacent nuts (1a, 1b) are in contact with each other and one of the two nuts (1a, 1b) is rotated relative to the other to apply precompression thereto, has ...  
WO/2014/196260A1
Because a speed reducing device using only gears reduces speed in a manner similar to a lever, rotational speed is at a disadvantage and is transmitted after decreasing in inverse proportion. A driving device used for transportation requ...  
WO/2014/195371A1
The invention relates to an actuation device (1) for moving the movable cowling of a thrust reverser, comprising: an actuator (7) with a first member (12) such as a screw, and a second member (14) such as a nut, wherein the first and sec...  
WO/2014/195398A3
The invention relates to a device (1) for dividing off packaging units (2) in a packaging machine for producing product groups (3) or packages (3), wherein containers from a broad container stream are converted by means of street divisio...  
WO/2014/195916A1
The present invention relates to a nut stacking mechanism ( 1 ) for the displacement of slats between a stacking zone (L2) and a sliding zone (LI), comprising a spindle (2), on which a nut (3) is displaceable between the stacking zone (L...  
WO/2014/192760A1
Provided is an electric linear actuator which achieves an improvement in the sealing performance of a housing and achieves an improvement in durability by increasing strength against the application of a load. A housing (2) is configured...  
WO/2014/192595A1
Provided is a screw device which is configured so that a sudden change in force acting on rolling bodies or a sudden change in the position of the rolling bodies does not occur at the boundary between the helical, loaded rolling body-rol...  
WO/2014/187453A1
A method for producing a planetary screw drive and a kit for carrying out the method, wherein a number of basic planetary roller sets composed of mutually dissimilar basic planetary rollers having different groove profiles (6, 9) are for...  
WO/2014/187841A3
The invention relates to different mechanical drive devices (100; 200; 300; 400; 500; 600; 700; 800) for a medical tool, which are designed to set the tool into an oscillatory rotational motion. The oscillatory rotational motion comprise...  
WO/2014/186053A1
A method and apparatus for locking an externally threaded member in place. An apparatus comprises a number of internally threaded members and a shape memory element associated with the number of internally threaded members. The number of...  
WO/2014/185292A1
Provided is an electric linear actuator with low power consumption. Said electric linear actuator has an electric motor (10), a motion conversion mechanism (11) that converts rotational torque from said electric motor (10) to linear forc...  
WO/2014/184154A1
The invention relates to a ball screw (10) with a threaded spindle (12), a nut (14), rolling bodies (16) and at least one deflecting device (18, 20), wherein the threaded spindle (12) is displaceable by rotation, and wherein the deflecti...  
WO/2014/185229A1
A lock mechanism capable of locking and unlocking the rotation of a rotor shaft (12) of an electric motor (11) in an electric linear motion actuator comprises: a plurality of locking holes (41) circumferentially provided on the lateral s...  
WO/2014/185295A1
This valve system is provided with a cam shaft including a shaft and multiple cam elements, and an operation mechanism which moves the cam elements in the axial direction. The operation mechanism is provided with multiple operation membe...  
WO/2014/180472A1
A ball screw drive (1) having a threaded spindle (2) and a threaded nut (3) that runs on said threaded spindle (2) over balls (5) which are guided in ball channels (4) and are accommodated in a cage (7) which has, at an axial end, a stop...  
WO/2014/181704A1
Provided are: a transmission mechanism which is configured without increasing the number of parts and without increasing the size of the entire device and which is configured so that switching is capable of being performed by simple oper...  
WO/2014/177276A1
The invention relates to a linear actuator having a spindle drive, on the spindle nut (40) of which a translational movement can be taken off, and having an electric drive for actuation of the spindle (30), wherein the spindle is mounted...  
WO/2014/178957A1
A probe deployment mechanism of a coordinate measuring machine provides for extending and retracting a probe. The probe is displaceable with respect to the actuator body connected to the measuring machine. A locator coupling secures the ...  
WO/2014/175153A1
A lock mechanism that is capable of locking and unlocking the rotation of a rotor shaft (12) of an electric motor (11) is formed with: a plurality of locking holes (41) provided in the circumferential direction of a side surface of one g...  
WO/2014/173403A1
Spindle nut (1) for a ball screw drive, having a fixed external diameter (AD), a helical ball groove which is formed on the inner side (2) thereof, an inner ring (5) which is formed on the outer side thereof, has an annular ball groove (...  
WO/2014/173667A1
Electric actuator comprising a threaded rod turned by a motorized means, said threaded rod having a drive zone (10) extended on each side by threaded zones (4, 6), one of said threaded zones collaborating with a stationary nut and the ot...  
WO/2014/172036A1
An apparatus comprises an actuator having a motor, a housing and a thrust rod, where the actuator is configured to convert rotational motion of the motor into axial motion of the thrust rod. A movable holder is coupled to the thrust rod,...  
WO/2014/170125A1
The invention relates to a power steering system, in particular for a motor vehicle, comprising a servomotor which drives an axially movable component via a nut (1) mounted in a bearing (4) in a rotatable manner in a frame (9, 10). The n...  
WO/2014/166931A1
A guiding means comprises a cam path 114 for guiding a cam follower. The cam path is functionally divided into an engagement stroke 114A and a disengagement stroke 114B each having a first end and a second end. The two strokes coincide a...  
WO/2014/167984A1
Provided are a cutting tool for machining a nut, and a method for machining a nut, capable of machining a female thread on the inner circumferential surface of a nut of a sliding screw device so as to obtain a high strength and in a high...  
WO/2014/166854A1
The invention relates to a device for blocking a quick adjustment of a threaded spindle (1) relative to at least one component by means of a threaded nut half (3), the thread of which is in engagement with a thread (G) of the threaded sp...  
WO/2014/161796A1
A cable actuator comprising a chassis (1), a screw (2) rotatably mounted on the chassis and driven by an electric motor, a nut (4) that engages with the screw and is combined with anti-rotation means such that rotation of the screw under...  
WO/2014/165479A1
An anti-rotation device for use in a linear actuator comprises a hollow body permitting passage of a screw therein. At least one pair of legs extends longitudinally away from the hollow body and each leg of the at least one pair includes...  
WO/2014/157032A1
A linear actuator (1) is provided with a rotary motor (11), a drive gear which is connected to the rotary motor (11), a driven gear (31) which meshes with the drive gear, a linear motion mechanism section (20) which is connected to the d...  
WO/2014/148514A1
Provided is an electric linear actuator comprising a mechanism for preventing the rotation of a threaded shaft, the mechanism having a simple structure and being of low cost. An electric linear actuator (1) is provided with a threaded sh...  
WO/2014/148219A1
The purpose of the present invention is to provide an integral power steering device in which left-right torque differences can be resolved. In this power steering device, when the distance between the meshing point of a rack tooth (71) ...  
WO/2014/145980A1
A hand tool with a mechanical linear drive mechanism coupled to a linear activated working implement. The drive mechanism includes a geared planetary roller screw that includes a torque tube connected to a roller screw's nut body. The pl...  
WO/2014/135646A1
The invention relates to a spindle drive for an adjusting element (1) of a motor vehicle, wherein a drive unit (2) and a spindle/spindle nut transmission (3) for producing linear driving motions, which is arranged downstream of the drive...  
WO/2014/131901A1
An actuator converting a rotary movement into a linear movement is disclosed. The actuator includes a drive means (11), a primary low friction screw mechanism (3, 6, 14) driven by the drive means, a secondary traditional screw mechanism ...  
WO/2014/131754A1
The invention relates to a device (100) for generating or converting torque, said device having a piston element (122), an output element (150) which can rotate about a rotational axis (D) with respect to the piston element (122), and a ...  
WO/2014/131753A1
The invention relates to a device (100) for generating or converting torque, said device having a base part (125), a piston element (122) arranged on said base part (125) and an output element (150) which can rotate about a rotational ax...  
WO/2014/128178A1
A cable actuator comprising a chassis (1), a screw (2) mounted rotatably on the chassis and driven by an electric motor, a nut (4) engaging with the screw and associated with anti-rotation means such that a rotation of the screw, under t...  
WO/2014/125534A1
Provided is a resin nut for a ball screw that is produced by injection molding of a fiber-reinforced resin and that reduces a decrease in precision over time resulting from wear. A female screw groove (22) is ground until a fiber materia...  
WO/2014/123991A1
A linear actuator includes an actuator housing (20), a drive screw assembly (26) extending into the actuator housing (20), a tubular thrust rod (22), and an inner sleeve (104) disposed therein and engaging the drive screw assembly (26) f...  
WO/2014/121768A1
The invention relates to a ball screw (1) comprising a threaded nut (3) arranged on the threaded shaft (2) and a ball channel (4) wound about the longitudinal axis of the threaded shaft (2), and in which the balls (5) and at least one he...  
WO/2014/115874A1
An electric braking device for vehicles, wherein the rotational motion of a shaft member (SFT) driven and rotated by an electric motor is converted to linear motion of a pressing member (PSN), by a screw member (NJB). A cap member (CAP) ...  
WO/2014/115648A1
The purpose of the present invention is to provide an actuator such that egress of a lubricant to the outside of a housing during forward and rearward movement of a rod is prevented. The actuator comprises: a housing having a rod through...  
WO/2014/115544A1
Provided is a ball screw device equipped with a cooling mechanism capable of efficiently cooling a bearing device that supports a threaded shaft of a ball screw, or the surrounding area of the bearing device. The ball screw device (1) th...  
WO/2014/111065A2
The invention concerns an apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid, including a strut between a lid and a frame with a first linking part attached to the lid and a second linking p...  
WO/2014/112602A1
Provided is an electric linear actuator designed with reduced housing weight and increased strength with respect to load to improve durability. The housing (2) is obtained from a first housing (2a) on which an electric motor is attached ...  
WO/2014/111065A3
The invention concerns an apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid, including a strut between a lid and a frame with a first linking part attached to the lid and a second linking p...  
WO/2014/108792A1
A recirculating ball screw assembly comprises a ball recirculating nut (2) adapted to be connected to a screw element (3), said nut (2) comprises a closed loop cavity defining a driving path for a plurality of balls (5) engaging in a scr...  

Matches 701 - 750 out of 17,415