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Patent Searching and Data


Matches 251 - 300 out of 6,871

Document Document Title
WO/2013/004611A1
The invention relates to a head-up display (1), comprising a screen (2), a cover (3) for the screen (2) and a gear mechanism for simultaneously pivoting the screen (2) and the cover (3) around a pivot axis (4) between a first end positio...  
WO/2013/004126A1
Disclosed are a drive mechanism and a portable treadle drive bicycle using this drive mechanism. The drive mechanism comprises: a drive plate comprising a connecting plate part and a drive toothed part, the connecting plate part being dr...  
WO/2013/000637A1
The invention relates to a rotary connection for cranes, wind power plants, solar panels and the like, having an outer ring (1) and having an inner ring (2) which are arranged so as to be rotatable relative to one another, and also havin...  
WO/2012/166123A1
Riding lawn mowers may utilize friction drives configured with a variable normal force between frictional components. In a riding lawn mower, an internal combustion engine may be coupled to a differential via a friction drive, wherein th...  
WO/2012/160044A1
The invention relates to an electric power steering system (1) for a vehicle, in particular an auxiliary power steering system for a motor vehicle, with a leading screw (2) from a nut (4), which is mounted in an axially nondisplaceable m...  
WO/2012/157605A1
The present invention provides a rack-and-pinion steering gear unit whereby the operating force of a steering wheel or the operating assist force of an electric motor can be prevented from increasing, and whereby response can be improved...  
WO/2012/153680A1
Provided is an engagement chain unit that has reliable and strong engagement and avoids buckling, breaking, and bending of a chain stiffening section. In the engagement chain unit (100), the engagement operation of an external tooth ring...  
WO/2012/151511A1
A mechanism, e.g. for driving a wheelchair, converting oscillating motion of a lever (15) into rotary motion of an output disc (capstans 34) by means of a flexible member (belt 26). In one direction of the lever (15), the blet (26) drive...  
WO/2012/146898A1
A manoeuvrable body arranged for rotation about a fixed pivotal axis wherein rotation of the body about the pivot is achieved by means of an actuator cam arrangement positioned on an underside of the body, the arrangement comprising; enc...  
WO/2012/144281A1
Provided is an engagement chain unit configured so that chains reliably and firmly engage with each other and that the buckling and twisting of a rigidified chain portion are avoided. An engagement chain unit (100) is configured in such ...  
WO/2012/132817A1
A device for reciprocating and driving a member to be driven is configured in such a manner that a force for reciprocating and driving the member to be driven is increased by a simple configuration and that the dimension of the member to...  
WO/2010/094642A4
The invention relates to a drive for a rod-shaped machine element, in particular for the blower tube (1) of a soot blower that is moved axially backwards and forwards and is simultaneously set in rotation. To simplify the drive for a mac...  
WO/2012/089580A1
The invention relates to a method for determining a position of at least one element that can be moved by means of a drive belt of a drive unit. The invention further relates to a system made of such components and to a program for carry...  
WO/2012/035459A3
A drive unit including a drive rack with teeth on two opposite sides, with two rack gears and primary and secondary drive gears mounted on primary and secondary shafts on either sides, a tertiary drive gear mounted on a tertiary shaft; s...  
WO/2012/070583A1
Disclosed is a damper device provided with: a support body which is provided with a projection corresponding to a recess provided on a first part of a rotational damper body and places the projection in the recess to rotatably support th...  
WO/2010/094642A3
The invention relates to a drive for a rod-shaped machine element, in particular for the blower tube (1) of a soot blower that is moved axially backwards and forwards and is simultaneously set in rotation. To simplify the drive for a mac...  
WO/2012/056777A1
In order to stably drive a body to be driven such as a lifting table, an engagement chain type device (100) for forward and backward movement is configured in such a manner that a pair of engagement chains (110, 110) has rigid chain port...  
WO/2012/053469A1
A small, compact electric direct-action actuator that has excellent weight balance and has a lock mechanism capable of locking and unlocking the rotation of the rotor shaft of an electric motor. Via a gear reduction mechanism (13), the r...  
WO/2012/048709A1
Friction driving mechanism for converting a rotating movement of a member into an axial movement of the same and consisting of driving means and to its rotating member connected friction means. The friction means comprises a holder 3, in...  
WO/2012/046491A1
Provided is an engagement chain which avoids buckling, avoids increase in the cost of parts and assembly and reduction in assembly accuracy, and further attains smooth chain operation without increasing the number of rows of the chain mo...  
WO/2012/035459A2
A drive unit including a drive rack and a drive module where: - the drive rack is a bar that includes rack teeth on two opposite sides, said opposite sides being a first side and a second side; and - the drive module includes. a first ra...  
WO/2012/033398A1
An energy conversion device (1) for the conversion of kinetic energy into electrical energy, comprising a toothed rack shaft (2) that is linearly movable back and forth along its axis within a predetermined range of movement, with an act...  
WO/2011/158126A3
Two machines, one linear type and one rotative type, rotate some eccentric masses to generate the centrifugal forces, then guide these centrifugal forces into a direction, linear or circular, to extract energy.  
WO/2012/022440A1
The invention relates to a drive arrangement for motor-powered adjustment of an adjustment element (2) of a motor vehicle lock arrangement (3), having a drive unit (4) for generating a rotational drive movement and a converter (6) for co...  
WO/2012/012847A1
The present invention relates to a driving system (10) for an automatic sliding door (12). The driving system (10) includes a driver (14) and a rack (18) and pinion (16) mechanism. The pinion (16) is adapted to cause sliding movement of ...  
WO/2011/162232A1
A sliding door device is provided with a frame case, a sliding door which moves relative to the frame case in the sliding directions, a rack gear which is provided to the sliding door, a shaft which is affixed to the frame case, and a pi...  
WO/2011/163530A1
Rotary motion devices (10) are provided. In one embodiment, the rotary motion devices (10) may comprise: a mass (12); a circumferential component (14); a plurality of spokes (16) connecting the mass (12) to the circumferential component ...  
WO/2011/152265A1
Disclosed is a robot arm (50) which is provided with an arm section (2) as a direct acting extensible and retractable joint (J3), said arm section (2) being formed by an upper structure group (20) and a lower structure group (21). The up...  
WO/2011/148691A1
In order that a slide member can be easily returned to the original position when a motor fails, an electrically driven slide device (30) comprises: a gear mechanism (33) provided with an input gear (33w) and output gears (33h, 35); the ...  
WO/2011/142260A1
Disclosed is an electric brake device whereinto an electric direct acting actuator is installed, and wherein desired braking force can be obtained with high accuracy. A load sensor (30) which detects the pressing force of an outer ring m...  
WO/2011/106594A3
A drawer assembly is provided for an enclosure which includes a first interior surface and a second interior surface which are opposite one another. The drawer assembly includes a drawer, a first rack, a second rack (52), a first linear ...  
WO/2011/131177A1
The invention relates to a movement mechanism (1), in particular for transmitting movements or forces or for guiding points of a body (24) on specific paths, in which a web (7) with an end region (12) and two stationary wheels (4) are mo...  
WO/2011/117678A1
A gearbox assembly for an actuator is provided. The gearbox assembly includes a rack, a spur pinion, a bevel pinion, and a bevel gear. Vertical translation of the rack causes rotation of the spur pinion and bevel pinion around a horizont...  
WO/2011/116529A1
Disclosed are a linear reciprocating four-stroke engine and a control system thereof. The engine includes at least two sets of cylinders and each set of cylinders comprises two opposed cylinders (L, R). Two piston rods (C1, C) are arrang...  
WO/2011/102313A1
Linear movement of an output member can be smoothly guided even when a moment in the lateral direction acts on the output member being driven linearly. An outer annular member (5), which regulates the axial movement of a carrier (6) supp...  
WO/2011/092139A1
The invention relates to a device for limiting forces in an adjusting system, comprising a rotatable drive element and two transmission elements for transmitting axial forces which transmission elements are in contact with the drive elem...  
WO/2011/049013A1
Disclosed are a transmission mechanism which can transmit power to nonparallel axes, being lightweight, with no backlash, and highly durable, and a robot provided with a differential mechanism for perpendicular axes, said differential me...  
WO/2011/049877A1
An apparatus for dispensing strip materials onto one or more moving substrates includes a frame extending transversally of the substrate path that supports guide arms. Each guide arm includes pulleys for dispensing strip materials and is...  
WO/2011/040217A1
An electrically operated linear actuator is configured in such a manner that an external thrust load is uniformly applied to each planetary roller which revolves and at the same time rotates by causing the circumferential groove thereof ...  
WO/2011/037070A1
Disclosed is a toothed cable whereby a cable cover can be reliably joined to a core cable and the flexibility of the cable cover is maintained. The disclosed toothed cable comprises: a core cable; a wire wrapped around the core cable in ...  
WO/2010/143814A3
Disclosed is a power-transmitting apparatus. A power-transmitting apparatus of the present invention comprises: a pin gear provided with a plurality of pins capable of rolling movement; and a spur gear provided with a plurality of teeth ...  
WO/2010/143813A3
Disclosed is a power-transmitting apparatus. The power-transmitting apparatus of the present invention comprises: a pin gear provided with a plurality of pins capable of rolling movement; a spur gear provided with a plurality of teeth an...  
WO/2010/129924A3
Linear roller bearing assemblies can include a hub, a collar around the hub and roller bearing sub-assemblies disposed in a radial pattern around the hub. The roller bearing sub-assemblies can guide linear movement of the hub relative to...  
WO/2011/003643A1
The present invention relates to a force transmission assembly comprising a drive (2), a worm gear shaft (3), a first worm gear (6) and a second worm gear (7), the first and second worm gears (6, 7) meshing with the worm gear shaft (3); ...  
WO/2010/125417A8
A high torque limited angle compact and lightweight actuator that comprises a driven pulley (11), a flexible tie-member (6), which is wound about the driven pulley (11), a linear actuator (7) and an inversion mechanism (8). In particular...  
WO/2010/147174A1
To move a carriage which travels along a rail having a linear section and a curved section without malfunctioning and yet meeting the requirements of security, space-saving, high precision, simple structure and low cost, a part of wires ...  
WO/2010/143813A2
Disclosed is a power-transmitting apparatus. The power-transmitting apparatus of the present invention comprises: a pin gear provided with a plurality of pins capable of rolling movement; a spur gear provided with a plurality of teeth an...  
WO/2010/143814A2
Disclosed is a power-transmitting apparatus. A power-transmitting apparatus of the present invention comprises: a pin gear provided with a plurality of pins capable of rolling movement; and a spur gear provided with a plurality of teeth ...  
WO/2010/129924A2
Linear roller bearing assemblies can include a hub, a collar around the hub and roller bearing sub-assemblies disposed in a radial pattern around the hub. The roller bearing sub-assemblies can guide linear movement of the hub relative to...  
WO/2010/125417A1
A high torque limited angle compact and lightweight actuator that comprises a driven pulley (11), a flexible tie-member (6), which is wound about the driven pulley (11), a linear actuator (7) and an inversion mechanism (8). In particular...  

Matches 251 - 300 out of 6,871