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Patent Searching and Data


Matches 501 - 550 out of 12,553

Document Document Title
WO/2004/050461A1
A scooter drive arrangement which includes a first shaft, with a one-way bearing and a clutch, which is connected to a driven wheel, and a second shaft, which is rotated by an engine, through a centrifugal clutch, which has two fixed pul...  
WO2003106866A3
A cone disc infinitely-variable gearbox comprises a shaft, a cone disc preferably embodied in one piece with said shaft, a cone disc connected to the shaft in a non-rotating axially-displaceable manner, a bearing ring axially fixed onto ...  
WO2004024489A3
The invention relates to a method for controlling and/or regulating a drive train in a vehicle with an engine and a gearbox, especially an automatic gearbox, whereby depending on a warning signal and a stopping request of the driver an e...  
WO/2004/044457A1
A V-belt type variable speed drive comprising a drive pulley (55) fixed to a crankshaft (input shaft) (28) and a driven pulley (56) fixed to a speed changing shaft (output shaft) (47) coupled through a V-belt (57). When the driven side m...  
WO/2004/040168A1
Small-sized sprockets having a function to adjust engagement with a chain is installed on a slide device through a one-way clutch or a ratchet wheel so as to be rotatable in the same direction. The device can randomly and coaxially move ...  
WO/2004/033865A2
Rotational position adjuster systems that can be used to increase the performance of CVTs utilizing cones with torque transmitting members by eliminating or reducing transition flexing, and/or by maintaining the CVTs in a moveable config...  
WO2004010029A3
A conical disk type flexible drive mechanism consisting of an input and output conical disk pair, containing a shaft, a single-piece or multi-piece fixed disk, a travel disk connected in a rotationally fixed and axially displaceable mann...  
WO/2004/024489A2
The invention relates to a method for controlling and/or regulating a drive train in a vehicle with an engine and a gearbox, especially an automatic gearbox, whereby depending on a warning signal and a stopping request of the driver an e...  
WO/2004/024524A1
The invention relates to a method and device for monitoring brake signals in a vehicle with a gearbox control unit and engine control unit. An error recognition or a plausibility control of said brake signals is carried out. Brake light ...  
WO/2004/025144A1
The invention relates to a method and device for carrying out a skid control for a stepless gearbox, in particular a belt transmission. A method for carrying out a skid control for a stepless gearbox, in particular a belt transmission, w...  
WO2002061306A3
A continuously-variable transmission includes two transmission members each having coupling elements engageable to couple the transmission members for movement together. At least one of the transmission members is a rotary member (20) ro...  
WO2003074902B1
The invention relates to mechanical engineering. The inventive variator comprises a chain displacement mechanism (1) (the drive of said mechanism is not shown and the capability thereof to displace the chain is define by the interval AB)...  
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/2004/011818A1
A decoupler assembly (20) is provided for allowing an alternator to be rotatably driven by a serpentine belt (14) in an engine of an automotive vehicle and for allowing the speed of the belt to oscillate relative to the alternator. A hub...  
WO/2004/010029A2
A conical disk type flexible drive mechanism consisting of an input and output conical disk pair, containing a shaft, a single-piece or multi-piece fixed disk, a travel disk connected in a rotationally fixed and axially displaceable mann...  
WO2003074902A3
The invention relates to mechanical engineering. The inventive variator comprises a chain displacement mechanism (1) (the drive of said mechanism is not shown and the capability thereof to displace the chain is define by the interval AB)...  
WO2003042575A3
An infinitely variable transmission machine including an endless flexible driven element (22), a variable diameter track arrangement (12) for the driven element, means for varying the track diameter, an output shaft (14), a driven input ...  
WO/2003/106866A2
A cone disc infinitely-variable gearbox comprises a shaft, a cone disc preferably embodied in one piece with said shaft, a cone disc connected to the shaft in a non-rotating axially-displaceable manner, a bearing ring axially fixed onto ...  
WO/2003/098072A1
Disclosed is an automatic gearbox (1) comprising a variator (5) and at least two sets of conical disks (2, 3). A wrap-around element (4) is guided by the conical disk sets (2,3) for the transmission of torque with an infinitely variable ...  
WO/2003/098074A1
The invention relates to an automatic transmission (1) comprising a variator (5) comprising at least two conical disk sets (2, 3), whereby a wrap-around element (4) is guided via the conical disk sets (2, 3) for torque transmission with ...  
WO2002061306A8
A continuously-variable transmission includes two transmission members each having coupling elements engageable to couple the transmission members for movement together. At least one of the transmission members is a rotary member rotatab...  
WO/2003/095868A1
A small vehicle such as particularly a motorcycle, comprising a continuously variable transmission (9) of an engine (1) having a generator (8) and a primary sheave (10) mounted on a drive side rotating shaft (6') (6, 6a, 6b), the primary...  
WO2002093036A3
An improvement relating to an infinitely varable ratio transmission having a pair of oppositely oriented conical torque input and output members is disclosed wherein the conical mambers include multi-angled conical surfaces. Further the ...  
WO2003072969A3
Disclosed is a decoupling device for mounting a shaft, particularly the shaft of a spherical-disk-shaped enveloping gear operating with a chain as an enveloping means, on a base. The inventive decoupling device comprises an outer bearing...  
WO/2003/091601A1
A continuously variable transmission system comprises a continuously variable transmission having two pulley sets each with two discs defining a V-shaped groove, said pulley sets being provided with a respective electrically operated act...  
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...  
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/2003/087621A1
In given marginal conditions relating to force to be transmitted, division etc., the material requirements for the plates (10) of a plate link chain of a variator are minimised by shaping the plate in such a way that the active bending m...  
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...  
WO/2003/087627A1
The invention relates to a hydraulic system comprising a multi-flow, especially dual-flow, hydraulic pressure supply unit, such as a pump, by which means a volume flow is supplied to a consumer. The invention is characterised in that a v...  
WO/2003/086804A1
The invention relates to a method, a device and the use thereof for operating a motor vehicle. The configuration to which claim is laid consists of the placement of a starter generator between two clutches on the crankshaft. The starter ...  
WO/2003/087612A2  
WO2003060352A3
The invention relates to a control circuit for producing a control signal (I) for controlling the adjustment of a continuously variable transmission ratio of a continuously variable transmission, having an input side (7), an output side ...  
WO/2003/081062A1
Satisfactory durability is realized even when a CVT fluid of low viscosity is used and further the flow rate thereof is limited, and the efficiency of belt type non-stage transmission is enhanced while ensuring the durability. As the mat...  
WO/2003/078869A1
A variable sprocket IVT machine comprising a sprocket wheel (22), on an input shaft (18), including a plurality of wheel bodies (28) which are independently rotatable on the shaft (18), a sprocket (30) slidably located in and projecting ...  
WO/2003/074902A2
The invention relates to mechanical engineering. The inventive variator comprises a chain displacement mechanism (1) (the drive of said mechanism is not shown and the capability thereof to displace the chain is define by the interval AB)...  
WO/2003/072969A2
Disclosed is a decoupling device for mounting a shaft, particularly the shaft of a spherical-disk-shaped enveloping gear operating with a chain as an enveloping means, on a base. The inventive decoupling device comprises an outer bearing...  
WO2003048612A3
To provide a continuously variable transmission and a control method thereof, allowing for control of the axial position of a movable sheave without a sensor for measuring the axial position of the movable sheave on a rotational shaft an...  
WO/2003/060352A2
The invention relates to a control circuit for producing a control signal (I) for controlling the adjustment of a continuously variable transmission ratio of a continuously variable transmission, having an input side (7), an output side ...  
WO/2003/052290A1
The invention relates to a transmission with continuously adjustable ratio of transmission that comprises belt elements, especially for the purpose of transmission of force between two pairs of conical disks of the transmission.  
WO/2003/048612A2
To provide a continuously variable transmission and a control method thereof, allowing for control of the axial position of a movable sheave without a sensor for measuring the axial position of the movable sheave on a rotational shaft an...  
WO/2003/046413A1
A synchronous drive apparatus and method, wherein the apparatus comprises a plurality of rotors comprising at least a first and a second rotor. The first rotor (11) has a plurality of teeth (16) for engaging the engaging sections (15) of...  
WO/2003/042575A2
An infinitely variable transmission machine including an endless flexible driven element (22), a variable diameter track arrangement (12) for the driven element, means for varying the track diameter, an output shaft (14), a driven input ...  
WO/2003/041990A1
The invention relates to a system for the setting of an engine torque and a gearbox ratio in a vehicle with a continuously variable gearbox (3), comprising means (202), for determining a set motor torque (205), taking into account a sign...  
WO/2003/042581A1
An actuator device comprising a screw shaft (16), a nut member (17), and balls (18), wherein normally under a load in a first axial direction (F1), the nut member (17) moves in the first axial direction (F1) and in a second axial directi...  
WO/2003/038310A1
A pulley width adjusting device for a continuously variable transmission, comprising a ball screw mechanism (15) for axially operating a movable pulley disk (2) having a screw tube (16) and a nut member (17), wherein a stopper pin (33) i...  
WO/2003/036134A1
A continuously variable transmission comprises a housing (1) which accommodates two pulley sets (2, 3) and an endless flexible drive element (24) fitted around said pulley sets for transferring a torque, one of said pulley sets being pro...  

Matches 501 - 550 out of 12,553