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Patent Searching and Data


Matches 301 - 350 out of 6,867

Document Document Title
WO/2010/118804A1
The invention describes an actuator having a drive (1) for a shaft (2), on which two belts or ropes can be wound and unwound in a double helical winding pattern. The belts or ropes are in each case guided by a first (7) and second (9) de...  
WO/2010/114057A1
Disclosed is an operating mechanism for a mobile element, comprising: a first fixed-side gear part and a second fixed-side gear part which are provided on a support body side; a mobile-side gear part and a pinion gear which are provided ...  
WO/2010/103803A1
A rectilinear drive device (1) comprising: a rectilinear rack (13) provided with teeth (13T); a main drive pinion (24) meshing with the teeth (13T) of the rack (13); an auxiliary drive pinion (25) meshing with the teeth (13T) of the rack...  
WO/2010/101132A1
Provided is a device for generating an explosive force with which snap-through buckling is repeatedly generated without changing the direction of the torque. The device comprises a deforming part (1) that allows elastic deformation, acti...  
WO/2010/097135A1
The invention relates to an electromechanical brake booster (1). The invention proposes constructing the brake booster (1) with two worm gears (11, 13) which run in opposite directions and whose axial forces compensate one another. The w...  
WO/2010/068477A3
A guide rail is provided. The guide rail includes a base rail and a gear rack mounted to the base rail. The guide rail also provides at least one race upon which a guide roller can ride. The guide rail defines a reference point related t...  
WO/2010/092497A1
The actuator (10) comprises a body (12), an output member (14) slidably received in the body (12) along- a first axis (Xl), an electric motor (18) arranged to set into rotation a motor shaft (20) about a, second axis (X2) and a motion co...  
WO/2010/092346A1
A gearbox (1) having a housing (2), an actuator (6), a leadscrew (8) rotated by the actuator (6), a rack nut (9) threadingly engaged with the leadscrew (8) to move longitudinally as the leadscrew (8) rotates, a toothed section (12) that ...  
WO/2010/070915A1
A linearly moving extendable mechanism includes a plurality of block bodies (22) and can attain extension of a linearly moving joint (J3) by mutually coupling and rigidifying the block bodies (22), whereby a desired arm length can be pro...  
WO/2010/067591A1
Provided is a simple rack and pinion system which prevents impacts between the tips of teeth caused by phase offsets between a rack gear and pinion gears, and which allows the rack gear and pinion gears to mesh smoothly. The rack and pin...  
WO/2010/068477A2
A guide rail is provided. The guide rail includes a base rail and a gear rack mounted to the base rail. The guide rail also provides at least one race upon which a guide roller can ride. The guide rail defines a reference point related t...  
WO/2010/050467A1
Both ends of an arced rail (9) are mounted to both ends of a first rotary shaft (A), which supports a mirror component (3), and a timing roller (13), supported by a frame (8), is engaged with a timing belt (10) body that is disposed alon...  
WO/2010/043188A1
A gearing mechanism, more particularly, a gearing mechanism designed to transmit linear motion to rotational motion consisting of a connecting rod executing linear reversing motion and a driven shaft, which contains at least one hollow c...  
WO/2010/041588A1
Linear motion of an output member can be smoothly guided even if the lateral moment acts on the output member having linear motion; and the rotational torque of a rotation shaft can be transmitted stably to each planetary roller without ...  
WO/2010/010206A4
The invention relates to a converter of alternate linear movement to rotating movement, comprising: a) a "thrust part" subjected to an alternate linear movement, and comprising two parallel rack rails facing each other; b) two pinions en...  
WO/2010/023911A1
Disclosed is a multi-layer sliding member (51) that comprises a back plate (52) made of a steel plate, a porous sintered metal layer (53) formed integrally on the front face of the back plate (52), and a sliding layer (54) that is made o...  
WO/2010/010206A1
The invention relates to a converter of alternate linear movement to rotating movement, comprising: a) a "thrust part" subjected to an alternate linear movement, and comprising two parallel rack rails facing each other; b) two pinions en...  
WO/2009/047279A3
The invention relates to a rack and pinion rotary drive. The drive comprises at least two racks (10,20) adapted to reciprocate linearly between first and second position. A pinion (1) is provided having at least one rack engaging member ...  
WO/2009/156351A1
Drive mechanism for the conversion of oscillatory motion into rotating motion or vice versa by means of a non-circular gear train, in a system composed of arcuate pistons solidly fixed to a rotor which is able to oscillate about its axis...  
WO/2009/134169A3
The inventive rack toothing for a linear drive relates to rack-and-gear drives converting rotational motion into translational motion and vice versa. Said rack toothing can be used instead of a conventional involute gearing for rack-and-...  
WO/2009/143672A1
A multi-circulation driving system of a linear, reciprocating and four-stroke engine includes a set of reciprocating cylinders (1) and a transmission shaft (2). The set of reciprocating cylinders comprises two cylinders (11) which are fa...  
WO/2009/135508A1
An actuator comprises a plurality of chain links that can be wound up to transform a chain of the links into a stable elongated rod protruding from the actuator and can be unwound to transform the elongated rod into a chain that is recei...  
WO/2009/134169A2
The inventive rack toothing for a linear drive relates to rack-and-gear drives converting rotational motion into translational motion and vice versa. Said rack toothing can be used instead of a conventional involute gearing for rack-and-...  
WO/2009/124656A1
The invention relates to an adjusting device for adjusting format-dependent functional elements, particularly for use in machines for handling packaging, having a stationary base plate (2), a receptacle (3), and a ram (9). Means are pres...  
WO/2009/122712A1
A bush bearing (1) is equipped with a bushing (15) made of a synthetic resin provided with a flexible, half-cylindrical body (5) that has a contact part (3) that contacts rack shaft (25) to slide freely, a site (6) formed integrally at o...  
WO/2009/018793A3
The invention relates to an actuator comprising a shaft drive (1) setting a shaft (2) in rotation, wherein at least one rope (3) can be wound onto or off the shaft, the rope having a rope length and two rope ends, wherein the rope ends (...  
WO/2009/104578A1
Disclosed is an actuator in which the rotational torque of a rotary shaft can be stably transmitted to each planetary roller, without preloading each planetary roller by means of negative clearance between the outside diameter surface of...  
WO/2009/104767A1
Provided is a double-end threaded body having a right-handed thread and a left-handed thread in the circumferential surface of one solid member. Also provided is a single-nut or double-nut internally-threaded body wherein a double-end ex...  
WO/2009/097648A1
A yoke for supporting a Y-rack in engagement with a pinion in a steering gear housing. The yoke is adapted to be located in a bore in the housing, and the yoke comprises a first and a second rack support member. The rack support members ...  
WO/2009/070795A1
A crank-type linear actuator may be used to provide linear actuation, for example, in a vehicle system. In general, the actuator may use a crank assembly to convert a unidirectional rotary drive motion into a reciprocating linear actuati...  
WO/2009/047279A2
The invention relates to a rack and pinion rotary drive. The drive comprises at least two racks (10,20) adapted to reciprocate linearly between first and second position. A pinion (1) is provided having at least one rack engaging member ...  
WO/2008/141614A3
The aim of the invention is to improve a frictional connection of the strip to the lateral disks of the pulley. To achieve this aim, the axially inner distance (d1) between axially inner walls (8, 9) of the lateral disks (5, 6) is larger...  
WO/2009/034981A1
A linear actuator unit in which, despite the presence of a belt-like cover covering a slit opening formed in an outer rail, a slide plate is movable along the outer rail while causing the cover to retreat. The linear actuator unit has th...  
WO/2009/030147A1
A combined electromechanical engine has a function of improving and reforming a prior combined electromechanical engine. It improves a gear-type interchanging mechanism of reciprocating motion and rotary motion, develops super high tempe...  
WO/2008/145834A3
The invention relates to a device for converting a pivoting movement of a pinion (8) into a translational movement of a slide (4), the pinion (8) being pivotally mounted with respect to a support member (10) for the slide (4) comprising ...  
WO/2008/096272A3
A mechanical assembly applicable to convert bidirectional motion of an input shaft into unidirectional motion of an output shaft comprising input shaft, intermediate shaft and output shaft, wherein two sets of gearing arranged one after ...  
WO/2008/141613A3
The invention relates to a linear drive (1) comprising at least one curved strip (2) which is connected to a drive means in the form of a motor-driven winding coil (4) with a first end (3) and to driven means with a second end (5). In th...  
WO/2008/128512A3
The invention relates to a spread band mechanism comprising improved guidance of the spread band. Spread band mechanisms are used as machine elements for drive technology. The spread band mechanism according to the invention comprises a ...  
WO/2009/018793A2
The invention relates to an actuator comprising a shaft drive (1) setting a shaft (2) in rotation, wherein at least one rope (3) can be wound onto or off the shaft, the rope having a rope length and two rope ends, wherein the rope ends (...  
WO/2008/135031A3
The invention relates to an expansion band mechanism having improved guidance of the expansion band. Expansion band mechanisms are used as machine elements in drive technology. The expansion belt mechanism according to the invention comp...  
WO/2008/128511A3
The invention relates to a spread band mechanism comprising improved guidance of the spread band. Spread band mechanisms are used as machine elements for drive technology. The spread band mechanism according to the invention comprises at...  
WO/2009/000239A1
The invention relates to a reel (1) of a strip (10; 13) that may be wound and unwound in a spiral fashion, comprising a drivable reel body (2) having a central hub (3) and a rotationally symmetrical outer jacket (4) and having two side p...  
WO/2005/075852A3
The invention relates to an actuator (10), especially for an active chassis pertaining to a motor vehicle, said actuator comprising a first and a second steering rack (24, 26), and a pinion (16) that engages in the two steering racks and...  
WO/2008/149556A1
A rack guide (20) for supporting a rack bar (8) slidably which has an arc-shaped concave surface (22) for sliding and guiding a rack bar (8) on one edge face (21), a round-columnar recess (24) on the other edge face (23), and a cylindric...  
WO/2008/145101A1
The invention relates to a reel (1) for a tape (10, 13) that can be spirally wound and unwound, comprising a drivable reel body (2, 2a) with a central hub (3) and a rotationally symmetrical outer casing (4), in addition to two side discs...  
WO/2008/145834A2
The invention relates to a device for converting a pivoting movement of a pinion (8) into a translational movement of a slide (4), the pinion (8) being pivotally mounted with respect to a support member (10) for the slide (4) comprising ...  
WO/2008/141613A2
The invention relates to a linear drive (1) comprising at least one curved strip (2) which is connected to a drive means in the form of a motor-driven winding coil (4) with a first end (3) and to driven means with a second end (5). In th...  
WO/2008/141614A2
The aim of the invention is to improve a frictional connection of the strip to the lateral disks of the pulley. To achieve this aim, the axially inner distance (d1) between axially inner walls (8, 9) of the lateral disks (5, 6) is larger...  
WO/2008/135031A2
The invention relates to an expansion band mechanism having improved guidance of the expansion band. Expansion band mechanisms are used as machine elements in drive technology. The expansion belt mechanism according to the invention comp...  
WO/2008/128511A2
The invention relates to a spread band mechanism comprising improved guidance of the spread band. Spread band mechanisms are used as machine elements for drive technology. The spread band mechanism according to the invention comprises at...  

Matches 301 - 350 out of 6,867