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Patent Searching and Data


Matches 351 - 400 out of 6,187

Document Document Title
WO/2005/119093A1
The invention relates to a device for translating the linear movements of at least on e piston into a rotational movement of a shaft. The device is characterized in that at least one driving rod (12, 12', 12'', 12''') of the piston (11, ...  
WO2005097540A3
The invention relates to an actuator, in particular for motor vehicle components, such as electrical seat adjuster or the like comprising a drive motor (1) and a reducing gear (2) consisting of a housing (3), an oscillating wheel (4), a ...  
WO/2005/116488A2
An automotive power seat drive shaft housing assembly includes an outer housing member having a central bore for receiving a press fitted connector member, the opposite ends of the connector member extending beyond the opposite ends of t...  
WO/2005/100822A1
The invention relates to a device for converting rotational and oscillatory movements into the inversion movement back and forth of a six-membered articulated ring (7, 8, 9, 10, 11, 12) comprising six articulated axes (13, 14, 15, 16, 17...  
WO/2005/098277A1
The invention relates to a mechanism for converting a linear motion into an arcuate motion, which can be used in a scanning device. The inventive mechanism comprises: a structure (35) which can move along a linear path and which can be c...  
WO/2005/097540A2
The invention relates to an actuator, in particular for motor vehicle components, such as electrical seat adjuster or the like comprising a drive motor (1) and a reducing gear (2) consisting of a housing (3), an oscillating wheel (4), a ...  
WO/2005/096727A2
Apparatuses and methods are provided for transferring axial rotational motion of a drive shaft to linear reciprocating motion to drive a piston, for example in a fluid pump. The apparatus includes a cam having: a generally cylindrical bo...  
WO/2005/098274A1
The invention relates to a drive mechanism which can be used in a scanning device. The inventive mechanism comprises a device which converts a rotary motion produced by a motor member into a linear reciprocating motion. According to the ...  
WO/2005/093292A1
The coupling gear (30) has a first torque transfer shaft (32) and a second torque transfer shaft (33) embedded in a house (31) in a rotating way, the input end (32b) of the first torque transfer shaft (32) is connected to the intermediat...  
WO/2005/088167A1
The invention relates to a device for the reversible kinematic transformation of the movements of three mobile parts into the movements of a mobile tool, whereby each mobile part is connected to the mobile tool by means of a specific kin...  
WO/2005/080826A1
The invention relates to an actuator (1) for automotive applications, comprising an actuator rod (2) that is arranged to make a linear movement. The actuator (1) comprises a transformer to transform a rotating movement into the linear mo...  
WO/2005/076860A2
An integrated torque and position sensor is set forth for measuring the relative rotational movement between an input and an output shaft and for measuring the final angle position of the output shaft. The integrated sensor includes a wh...  
WO/2005/075801A1
The highly efficient two-stroke piston combustion engine working without vibrations is a multi­cylinder engine with perfectly balanced inertial forces and torques by means of a specific arrangement of the cylinders (25) and of the pisto...  
WO2005040558B1
For the conversion of a reciprocatory into a rotary motion or vice versa, a reciprocating member is acting upon at least one cam of a driveshaft. Among the benefits and advantages resulting from the choice of the cam profile, there is th...  
WO/2005/067462A2
A multi-stop mechanism for providing multiple stop positions between first and second objects that are movable into and out of contact with one another. The multi-stop mechanism of the present invention includes a housing which secures t...  
WO/2005/066474A1
A piston arrangement (10) for an internal combustion engine comprises a pair of aligned pistons (14, 16) connected to each other and facing in opposite directions. The pistons are moveable in a reciprocating motion under the impedous of ...  
WO/2005/061895A1
The present invention relates to a dual capacity compressor for preventing relative movement from taking place between components. For this, the present invention provides a dual capacity compressor including a power generating part (20)...  
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...  
WO2004055353A8
The invention relates to a power increase transmission comprising pivot levers. According to the invention, the oscillatory motion of a rocker arm (3) is transmitted by means of a lever (5) to a double rocker arm (6) which in turn transm...  
WO/2005/040558A1
For the conversion of a reciprocatory into a rotary motion or vice versa, a reciprocating member is acting upon at least one cam of a driveshaft. Among the benefits and advantages resulting from the choice of the cam profile, there is th...  
WO2004096905A3
Constant force mechanisms and adjustable constant force mechanisms are described having tow movable sliders constrained along two perpendicular axes and each abutting a resilient member. The mechanisms are adapted to produce an output fo...  
WO/2005/009832A1
A crank device adapted to efficiently convert driving force (pedaling force) into rotary motion energy, advantageous for safety travel, small-sized and light-weight, simple in construction; a vehicle; and a crank pedal device for vehicle...  
WO/2005/005862A1
The gearwheel mechanism supposed consists of drive shaft (2) on which is fixed gearwheel (3) engaged with two having the same diameter gearwheels (4, 5) symmetrically located in regard to shaft (2), in the axes of these gearwheels (4, 5)...  
WO/2004/113681A1
An apparatus for converting linear motion into rotary motion or vice versa comprising a shaft (12) which is rotatable about a fixed axis (14) and carrying a circular cam (16) mounted eccentrically relative to that axis (14), the cam (16)...  
WO/2004/113679A2
Embodiments of the invention relate to shape memory alloy (“SMA”)-actuated release mechanisms for drive systems. In one embodiment, a SMA-actuated release mechanism includes at least one anchor point and a pivot point. The SMA-actuat...  
WO/2004/113682A1
An apparatus for converting linear motion into rotary motion or vice versa comprising a shaft (12) which is rotatable about a fixed axis (14) and carrying a circular cam (16) mounted eccentrically relative to that axis (14), the cam (16)...  
WO/2004/103058A3
An apparatus converts rotary motion of a motor drive shaft into oscillatory motion of a work piece, for example, in a power tool. The apparatus comprises a planetary gear assembly connected to the motor for rotating an output gear. The o...  
WO/2004/104446A1
Disclosed is a driving device (1) for a machine (27) comprising at least one piston/cylinder unit (25). Said piston/cylinder unit (25) is provided with at least one piston which can be made to perform an oscillating rotary movement. The ...  
WO2003092535A3
The apparatus for converting side-to-side to rotational motion for a workpiece includes a spring assembly with a movable base mounting element (40) which is driven in a slightly arcuate reciprocal side-to-side motion and a fixed mounting...  
WO/2004/102039A1
The invention relates to a multiplication mechanism (20) of a progressive gearing (1), particularly of a steering gear for a vehicle, comprising a seat for an input shaft (10) and an output shaft (30). The inventive multiplication mechan...  
WO/2004/096905A2
Constant force mechanisms and adjustable constant force mechanisms are described having tow movable sliders constrained along two perpendicular axes and each abutting a resilient member. The mechanisms are adapted to produce an output fo...  
WO/2004/092003A1
A problem in bicycle pedaling has been that pedaling force becomes greater when pedals are the upper and lower dead points, making traveling difficult. Using the devices of the invention reduces the amount of a body weight shift during p...  
WO/2004/090383A1
Disclosed is a device for generating pulsating movements, comprising A) two parallel shafts (3; 4) with one respective longitudinal axis (5; 6), one respective rear end (7; 8), and one respective forward end (9; 10); B) a gear unit (2) t...  
WO/2004/088172A1
A rotation/oscillation converting mechanism capable of converting a rotational motion efficiently into a large-angle oscillatory motion (reciprocating rotational motion). The rotation/oscillation converting mechanism (1) comprises a rota...  
WO/2004/085878A1
The inventive axoid mechanism and axoid press relate to mechanical engineering, to devices for converting power and speed parameters of linear motions and are based on power oxoid mechanisms whose friction is eliminated by the substituti...  
WO/2004/073935A1
In a link-actuating device, the outline of a link hub is expanded without expanding the outline of the entire device, and a drive mechanism, such as an actuator, is compactly provided. In a link-actuating device, end portion link members...  
WO2004055353A3
The invention relates to a power increase transmission comprising pivot levers. According to the invention, the oscillatory motion of a rocker arm (3) is transmitted by means of a lever (5) to a double rocker arm (6) which in turn transm...  
WO/2004/062863A1
The invention relates to a device for translating a rotational motion into a rotationally oscillating motion. The device comprises A) a drive shaft (2) having a longitudinal axis (3), a rear end that can be linked with a drive unit, a fr...  
WO/2004/061270A1
A rocking mechanism (12) through which linear reciprocating movement of a piston (14) of an internal combustion engine (10) can be transferred, from the remote end of a connecting rod (22) on which the piston is mounted, to a crankshaft ...  
WO/2004/055353A2
The invention relates to a power increase transmission comprising pivot levers. According to the invention, the oscillatory motion of a rocker arm (3) is transmitted by means of a lever (5) to a double rocker arm (6) which in turn transm...  
WO/2004/053345A1
The crank mechanism comprises a piston (3) reciprocating in a cylinder (2) so that the piston is connected by a piston pin (4) to a piston rod (5), which rotates the crank (8) of a crank shaft (10) by a circular cam (7) located at the lo...  
WO2001059329A9
A hypocycloid gear assembly (100) for converting pure linear motion to rotational motion having a pinion shaft (200), a pinion carrier (300), and a ring gear (400). The pinion shaft has a pinion journal (202), which moves in a purely lin...  
WO/2004/044459A1
A linear electromechanical actuator (10) comprises a casing (30) with a longitudinal axis (x) and an electric motor (11) for rotating a disc (20) about an axis (x) between two angular positions. A piston (50) is guided axially slidable r...  
WO/2004/041485A1
A bending mechanism capable of bending drive of ± 90° per degree of freedom by only an operation to directly slide a set of multi-joint links, a combination of such mechanisms making it possible to effect multi-degree of freedom bendin...  
WO/2004/040138A1
Dual capacity compressor including a power generating part (20) having a reversible motor (21, 22) and a crank shaft (23) inserted in the motor (21, 23), a compression part (30) having a cylinder (32), a piston (31), and a connecting rod...  
WO/2004/038254A1
A bowden cable transmission device (10') is provided between the bowden cable actuator (16) and the lumbar support member (14) of an adjustable lumbar support assembly (12). The bowden cable transmission device converts movement of a fir...  
WO/2004/037499A1
In a joint structure of a robot, a first main link (42) and a second main link (44) are connected through two movable links of a first movable link (70) and a second movable link (72) with the two movable links arranged in a crossing man...  
WO/2004/029481A1
A power transmission apparatus (10) including a base (13); a driven shaft (11) rotatably supported by the base (13) is disclosed. The apparatus (10) includes an internal gear (17) surrounding the shaft (11) and fixed to the base (13), an...  
WO/2004/028740A1
The present invention relates to a displacement apparatus for two-dimensional displacement of an object, such as a CCD chip in a digital camera or a digital scanner, an optical fibre, a microscope object, etc, in relation to a fix-point,...  
WO2002057606A9
The invention concerns a mechanism operating according to the principle which states that each point in a circle, running in the circle, describes a rectilinear hypocycloid. Said mechanism which is perfectly dynamically balanced reduces ...  

Matches 351 - 400 out of 6,187