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Patent Searching and Data


Matches 401 - 450 out of 6,867

Document Document Title
WO2006008515A3
This invention relates to an actuator and has particular reference to linear and rotary actuators, particularly those for use in the control of robotic arms. The invention provides a relatively low cost means of achieving substantially b...  
WO/2006/033363A1
Movement of a belt adjustment mechanism in which the length of a tension section of an adjustment side belt (12) can be adjusted based on drive operation of an operation lever (15) and a motor is made more reliable and safe. The adjustme...  
WO/2006/032206A1
The present invention concerns an infinitely variable engaged gear with sliding sheet type of variable teeth. It belongs in the field of gear drive and infinitely variable mechanical variator. The variable-teeth gear is designed with the...  
WO/2006/024183A1
The invention relates to an actuator (10) for actuating a device in a linear manner by means of a tangential rod which can be displaced in a longitudinal manner by converting the torque of a motor-driven pinion (32), in particular for a ...  
WO2005113392A3
The invention relates to a roller element (10) which has a central body (1) and a roller unit (2). Said roller unit (2) is mounted so as to circulate on a non-circular race (21) about the central body (1) and so as to be mobile with resp...  
WO/2006/008515A2
This invention relates to an actuator and has particular reference to linear and rotary actuators, particularly those for use in the control of robotic arms. The invention provides a relatively low cost means of achieving substantially b...  
WO/2006/002568A1
The invention relates to a travelling gear for mobile or rotatable devices, characterised by at least one bolt wheel (6) that engages in teeth (8) of a gear rim (4) and is driven in a rotatable and motive manner.  
WO/2005/119092A1
A feeder capable of meeting the requirements for positioning accuracy, long-distance transportation, remote transportation, controllability, precise feeding, high speed feeding, low price, simplified structure, space-saving, reduction in...  
WO/2005/116487A1
A gravity compensation device partially or completely compensates a force exerted by a basic mass (10) on a balancing device (12) at a first distance from an axis of rotation (13) by using a force generating device, such as spring (14), ...  
WO/2005/116463A1
[PROBLEMS] To provide a noiseproof toothed cable enabling a reduction in noise generated by the contact thereof with a conduit, a reduction in use load, and manufacturable easily. [MEANS FOR SOLVING PROBLEMS] This noiseproof toothed cabl...  
WO/2005/113392A2
The invention relates to a roller element (10) which has a central body (1) and a roller unit (2). Said roller unit (2) is mounted so as to circulate on a non-circular race (21) about the central body (1) and so as to be mobile with resp...  
WO/2005/111464A1
[PROBLEMS] To provide a cylinder type rotary power transmission device capable of efficiently converting a force from a linear motion to a rotating motion or from a rotating motion to a linear motion and transmitting the force at the hig...  
WO/2005/097370A1
A bending device (1) has ram start-up means (2) provided so as to be movable in the left-right direction and has control means (20E) for moving the ram start-up means (2) to in front of a work positioning position at each bending. In ano...  
WO/2005/095825A1
The invention relates to mechanical engineering and can substitute of a crank gear in reciprocal motion and impact-load devices, for example in internal combustion engines. The inventive planetary gearing comprises a shaped rack (2) prov...  
WO/2005/075852A2
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/2005/068878A1
A rack and pinion-type steering device where pinion teeth whose specifications except the pressure angle are appropriately set under a large pressure angle is constructed to enable smooth and excellent steering feeling to be achieved for...  
WO/2005/065275A2
A mechanism for pretensioning a cable, or like tension element, of a tension-element drive selectively engages the motor drives of the cable for pretensioning. The mechanism uses a sleeve on which a portion of the cable is wound, with an...  
WO/2005/059407A1
A rotation and extension/retraction link mechanism realizing a rotation joint having imaginary rotation axes. A rotation and extension/retraction link mechanism (1) is constructed such that a first link (5) having a first imaginary cente...  
WO/2005/056086A1
A medical device, such as a syringe driver assembly having driver means for imparting translational movement to a member, the driver means comprising a motor driven unthreaded shaft (200), at least one bearing (260, 270, 280) mounted obl...  
WO/2005/046977A1
The invention provides a crushing apparatus (10.1) including a compression ram (30.1) defining a movable crushing surface mounted for reciprocal linear motion within a framework (11.1) having at least one end wall (14.1) defining a fixed...  
WO/2005/033455A1
A slim window actuator (1) for being mounted in a channel in a window frame (3) to operate the sash (4) of a pivot hung window. Typically, the cross-section of this channel measures about 25 by 25 mm. The window actuator comprises an elo...  
WO/2005/015055A1
A lift drive comprising a spiral drive element having an axis of rotation, a rack having teeth sized and shaped to be engaged by the spiral drive element, the rack having a longitudinal axis parallel to the axis of rotation, and a motor ...  
WO/2005/010403A1
This invention relates to a mechanism for the transmission of linear reciprocating motion of variable amplitude, or of circular reciprocating motion on one axis into circular unidirectional motion on a perpendicular axis, utilising a fle...  
WO/2004/113701A1
A device for transforming an alternating motion of a piston into a circular motion of a shaft is provided. The device includes an assembly of two pistons connected by two racks alternatively in mesh with a toothed cam set on a shaft. Mov...  
WO/2004/082901A1
The invention relates to an intermediate segment (1) of a control arm or similar, provided with a transmission (7) for support of the next segment (3), comprising a motor (13) offset towards the other end of the segment, preferably above...  
WO/2004/083683A1
The invention relates to a screw, nut and cable transmission (6, 7, 12, 13, 20 and 21) between a motor (5) and a body (1, 2) to be moved, comprising at least one double pulley (14) which multiplies the movement of the strand (20) near to...  
WO/2004/061334A1
A traction drive power transmission device, where a lubrication oil can be stably and continuously applied for a long period to portions at which rollers and a shaft are in contact with each other, shortage of the lubrication oil does no...  
WO2003087608A3
The invention relates to a clutch unit for transmitting torque between an engine and a transmission, equipped with at least one friction clutch, particularly for motor vehicles, and an adjusting device (16, 198, 228) that automatically c...  
WO/2004/051117A1
The invention relates to a transmission assembly comprising a toothed rack (1) and a gear (2) that is linked with a shaft (4) constituting a control cam and that engages with the toothed rack (1). The inventive transmission assembly is c...  
WO/2004/048050A1
An improved leveraging system for tools such as a die punch device. The improved leveraging system comprises a dual rack-and-pinion assembly which provide an increased level of force against a material to be manipulated. The improved gea...  
WO/2004/042212A1
The invention refers to a transformer of movement for internal combustion engines including inversion (sketch 1 ) the piston (1) on which the rack is fastened with a pin tooth (8). The rack couples on pinion (3) and in version (sketch 2 ...  
WO/2004/026643A1
The invention relates to a wiper system, particularly for a motor vehicle, comprising a drive motor and at least one gear mechanism, which drives at least one wiper arm, whereby the at least one gear mechanism is equipped with at least o...  
WO/2004/016972A1
The invention relates to overload protection for a gear running against a limit stop. According to the invention, at least one spring arm (6) is provided in the gear, which interacts with a toothed wheel (1) in the gearing in such a mann...  
WO2001039923A3
The invention relates to a machine tool, or a handling gear, in particular a long-bed machine tool, comprising a machine unit (1), which may be displaced along a guide (2), in relation to a machine frame (2), or an underlying machine uni...  
WO/2004/012901A1
The invention relates to a drive device (1) for workpiece carriers (3) that can be displaced along a guide (2). Said device comprises at least one rotating drive shaft (4), which runs along the guide (2) in the transport direction (5) of...  
WO/2004/012558A1
The invention relates to a drive for displacing and positioning at least two profile parts relative to each other, comprising: a rotatable drive wheel, a motor coupled to a first profile part and to the drive wheel, a flexible material s...  
WO2003087632A3
The invention relates to an actuating unit for a manual transmission, which comprises a selector shaft that rotates about an axis and that can be displaced along said axis. The selector shaft comprises a selector pin which, in a medium p...  
WO2003087846A3
The initial rotational speed of a conical disc flexible drive transmission is determined by measuring a wheel rotational speed and the gear ratio and by calculating the initial rotational speed therefrom. In order to ascertain the slippi...  
WO/2004/011325A1
The present invention relates to a linear reciprocating driving apparatus. It includes sliding assembly, following chain-griping switchover mechanics, flying wheel, driven sprocker, driving chain, and guiding columns. The sliding assembl...  
WO/2004/005761A1
The invention relates to a thrust device (1), in particular for a roller cam gear in a steering system. A first gear member (3) engages with a second gear member (4), both members being held in a frame (2). The thrust device (1), consist...  
WO/2004/005110A1
A rack shaft (110) is formed with a rolling surface (110c) narrower than the width of the rack tooth (110a) on the side of the axis (X) of the rack shaft opposite to the rack tooth, and also formed with a pair of slopes (110b) on both si...  
WO/2003/104631A1
Angular motion driving mechanism comprising, mounted on a supporting structure (SUP), a gear wheel (GW) for intermittent rotational movement in clockwise and counter-clockwise directions within an arc bounded by first and second angular ...  
WO/2003/104064A1
The invention relates to a rack-and-pinion steering (1), particularly for a motor vehicle, comprising a steering-gear housing (2) and a pinion (3) that is mounted inside the steering-gear housing (2). A rack (4), which engages with the p...  
WO2003010456A3
Disclosed is a torus crank mechanism including a housing assembly (100) providing sealed chambers (145 to 148), a core (200) centrally arranged in the housing assembly while having a vertical shaft (215 or 216) protruded from one or each...  
WO/2003/087616A1
The invention relates to a method for diagnosing a leakage of a hydraulic release system of a twin clutch of a parallel shift gearbox.  
WO/2003/087846A2
The initial rotational speed of a conical disc flexible drive transmission is determined by measuring a wheel rotational speed and the gear ratio and by calculating the initial rotational speed therefrom. In order to ascertain the slippi...  
WO/2003/087608A2
The invention relates to a clutch unit for transmitting torque between an engine and a transmission, equipped with at least one friction clutch, particularly for motor vehicles, and an adjusting device (16, 198, 228) that automatically c...  
WO2003042574A3
A ball-worm transmission is provided which replaces the sliding friction of the classic worm mechanism with the rolling friction of spherical balls. The ball-worm transmission assembly includes a worm 1 which defines a recirculation path...  
WO/2003/087607A1
The invention relates to a clutch assembly in which a clutch (K1), in order to engage, is pressed together against the force (FKS) of the lining springiness via a lever plate. An additional spring force (FTF), which acts upon the lever p...  
WO/2003/087632A2
The invention relates to an actuating unit for a manual transmission, which comprises a selector shaft that rotates about an axis and that can be displaced along said axis. The selector shaft comprises a selector pin which, in a medium p...  

Matches 401 - 450 out of 6,867