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Match
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Document |
Document Title |
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7594870 |
Variable speed ratio transmission
A variable speed ratio transmission including a drive element having a spherical frictional engagement surface centered on a primary axis, a carrier having a roller axle orbiting the primary...
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7549357 |
Ratio changing method and apparatus
A ratio changing method and apparatus includes, in a hypocycle arrangement, an input drive wheel ( 2 ), an output drive wheel ( 3 ) and a transfer ring ( 1 ). The input drive wheel ( 2 ) drives...
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7544143 |
Drive unit of an adjuster in a vehicle
In a drive unit ( 10 ) of an adjuster ( 80 ) in a vehicle, having at least one particularly electronically commutated motor ( 12 ) and at least one gear stage ( 14 ) provided on the output side of...
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7354371 |
Motor-incorporated hypocycloid-type speed reducer
A motor-incorporated hypocycloid-type speed reducer includes: a motor housed in a case; a first larger internal gear; a second smaller internal gear coaxial with a motor shaft; an output shaft...
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7344467 |
Self-regulating continuously variable transmission
A self regulating continuously variable torque transmission in which two planetary gears of lesser diameter drive two internal gears of greater diameter by orbiting and rotating around an output...
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7291081 |
Variable-ratio transmission device
A variable-ratio transmission device for use in connection with a machine, such as a vehicle, comprising a stepless speed change gear with a continuously variable-ratio over an extremely wide range...
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7147583 |
Variable speed power transmission
Continuously variable speed power transmission with and without integrated motor/generator components. The transmission has an input member rotatable about an input axis, an output member rotatable...
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6950736 |
Shift control method and apparatus of an automatic transmission
In the case of malfunctioning of an inhibitor switch of an automatic transmission, a current vehicle speed is compared with a maximum vehicle speed of a reverse speed when the current vehicle speed...
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6764423 |
Variable speed power transmission system
Continuously variable speed power transmission with integrated motor/generator components. The transmission has an input member rotatable about an input axis, an output member rotatable about an...
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6728605 |
Vehicle speed monitoring system and method
The present invention comprises a vehicle speed monitoring device which enables a driver to enter a speed tolerance profile that represents the driver's personal travel speed preferences and which...
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6652406 |
Transmission
A transmission provided with an input shaft and an output shaft supported on a first axis so as to freely rotate. The transmission is also provided with a transmission eccentric shaft mounted on...
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6607461 |
Electrically driven actuator
A low-vibration and precise electrically driven actuator is provided. A disk is fixed to an input shaft, and a planetary gear is fixed to an output shaft. A circular recess is formed in the disk so...
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6597978 |
Method for controlling an automatic transmission
A method is proposed for controlling an automatic transmission driven by a prime mover in which a shift from a first transmission ratio to a second transmission ratio occurs in the form of a pull...
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6547687 |
Gear device
A dynamic balance is improved in an S-P-C type planetary gear mechanism. An input shaft is fixed to a disk, and an output shaft is fixed to a planetary gear. A circular recess is formed in the disk...
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6348021 |
Variable speed power transmission
A continuously variable speed power transmission includes a rotatable input member, a rotatable output member including a plurality of rearwardly directed output face cams. A reaction control rotor...
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6234931 |
Driving force transmission apparatus
A driving force transmission apparatus achieves a high speed ratio and has a compact and inexpensive structure. The apparatus includes speed change elements including a cam portion, a gear, an...
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5980412 |
Cam follower automatic torque converter transmission
A fully automatic infinitely variable torque converter bicycle transmission makes use of cam followers acting between a driver wheel connected with an input and a follower wheel connected with an...
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5964677 |
Shift mechanisms, lock assemblies and methods of adjusting a gear ratio of a transmission
The present invention includes shift mechanisms, lock assemblies and methods of adjusting a gear ratio of a transmission. According to one aspect of the invention, a shift mechanism configured to...
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5718652 |
Coronel effect positively infinitely variable rotary motion transmission
The principle of the Coronel Effect resulting from an individual gear simultaneously producing two individually controllable driving functions motivating a second engaged driven gear is described....
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5601507 |
Mechanical gearing
The invention relates to a mechanical gearing. This comprises a frame, a first shaft mounted rotatably on the frame and carrying a pair of friction wheels which are disposed at a distance from each...
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5527228 |
Transmission
A transmission 10 includes a drive member 12 which is rotatable about a first axis of rotation 20 and a driven member 14 which is rotatable about a second axis of rotation 26 and which is spaced...
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5507701 |
Transmission device
A Benesch transmission transmits power from an input shaft to an output shaft, wherein the input shaft defines a first axis and the output shaft defines a second axis, includes a first member...
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5360380 |
Variable ratio epicyclic transmission
A variable ratio epicyclic drive transmission comprises a drive shaft (10), a driven shaft (11), a sun wheel (12) fixed on the driven shaft (11), a stationary outer ring member co-axial with said...
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5352162 |
Dual concentric positively infinitely variable rotary motion transmission
The principle of dual concentricity is described and utilized within a Dual Concentric Positively Infinitely Variable transmission; a true all-geared torque-converting positively infinitely...
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5334115 |
Continuously or infinitely variable transmission free of over-running clutches
An oscillating ratchet style continuously or infinitely variable transmission is disclosed herein, that is, one which, in its operation, relies on a plurality of different successive intermediate...
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5167589 |
Transfer bar actuating mechanism
A mechanism for providing a cycloidal output motion for an output member in a linear direction using a constant velocity rotary input motion driving an off-center input shaft and drive gear and...
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5145468 |
Adjustable cycloidal speed reducer
A cycloidal speed reducer having a plurality of rotatable, tapered, concentric bearings each having a tapered bearing surface adapted for contact with a peripheral tapered surface of a movable...
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4825726 |
Differential gear arrangement
A differential gear arrangement has an annular planet gear having internal and external teeth which mesh with a sun gear and a ring gear respectively. The planet gear is supported in a carrier...
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4807494 |
Stepwise variable speed planetary drive
The variable speed planetary drive of the present invention comprises a combination of a plurality of external gears of varying pitch diameters and a first power transfer gear coaxially affixed to...
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4697477 |
Continuously variable transmission
A continuously variable transmission with constant torque is designed using an epicyclic gear mechanism with a casing that rotates freely within an electromagnetic braking device. The braking...
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4545263 |
Gearbox
Gearbox comprising a first clutch-hub having gear-teeth and a coaxial hollow wheel also with gear-teeth, connected to, but not rotating upon, a second clutch hub, and also having a planetary gear...
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4539867 |
Stepless transmission gear system for automobiles
In a stepless transmission gear system for automobiles, a variable-diameter pinion mechanism cooperates with a stationary internal gear to permit the speed ratio of the input to output shafts...
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4497221 |
Variable gear transmission system
Variable toothed gear transmission system with at least one toothed gear with a variable number of teeth.
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4452102 |
Epicycloidal gearing
The invention relates to gears and gear trains, and more particularly to epicyclic gear trains of low cost and improved efficiency. A novel driving means in the form of an eccentric...
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4338831 |
Subtractive and additive differential gear reduction system
The gear reduction system is of the differential type utilizing two ring gears with teeth on their inner circumference and first and second eccentric wheels having external teeth engaging the teeth...
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4262556 |
Drive mechanism
A drive mechanism (10) is used, for example, in an orbiting radial motor (12) to rotate a sprocket (22) or in a multiple output speed increaser or reducer to control output. The drive mechanism...
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3492887 |
GEAR
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3352176 |
Laundry equipment power package
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3255840 |
Motor vehicle with four driven and steered wheels
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3213711 |
Drive for machine tools
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3019705 |
Coarse and fine adjustment mechanism for microscopes
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3006203 |
Radar scanning nutator
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2990726 |
Power transmission unit
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2959983 |
Actuator unit for rotary devices
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2953944 |
Multiple speed reducer
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1006017 |
Title is not available
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