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8137231 |
Automatic transmission for electric vehicle hub
An automatic transmission for an electric vehicle hub includes an external motor rotor fixedly connected with a motor shaft; a sun gear; at least three first planet gears; and at least three second...
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7229379 |
Transmission device for land vehicle, such as a cart
For a first gear ratio, the flyweights engage the clutch and thus connect the input to the sun wheel, whilst the ring gear is immobilised by the free wheel. For the second gear ratio, the...
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6093128 |
Ratchet wrench having self-shifting transmission apparatus
A ratchet wrench having a self-shifting transmission apparatus having a rotational drive and a rotational output spindle with a ratchet driven by the output spindle. A first transmission gear and...
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5993346 |
Transmission device particularly for vehicles, and controlled methods associated therewith
The crown wheel of a planetary gear is connected to an input shaft while the planet carrier is connected to the output shaft. The sun wheel is locked by means of a free wheel when the clutch is...
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5885180 |
Transmission device, more particularly for a vehicle, and a control method relating thereto
A planet gear (9) connected to the input shaft (2a) and a planet carrier (13) connected to the output shaft (18) can be coupled by a clutch (18) operated in clamping by fly weights (29) and a...
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5733217 |
Centrifugal friction clutch for automatic speed changing device
An centrifugal friction clutch for an automatic speed changing device to changeover speed change stage automatically in accordance with a change of rotational speed is provided. The centrifugal...
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5655984 |
Transmission with progressive starting device, particularly for vehicles
A transmission apparatus in which a differential-type transmission device has rotating elements with intermeshing teeth, one of which elements is connected to an input shaft and the other to an...
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5645506 |
Variable drive transmission
An infinitely variable ratio transmission is provided including coaxial first and second rotary shafts. A rotary carrier is journaled relative to the shafts and axially spaced first and second sun...
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5409428 |
Centrifugal clutch in a planetary transmission device
The speed-responsive clutch has axle-free rocking flyweights which are rockingly mounted in correspondingly shaped recesses of a cage. The rocking movement of the flyweights corresponds to a...
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5364319 |
Driving method and arrangement with epicyclic gearbox having a centrifugal brake and ABS for motor vehicle axles
An arrangement with an epicyclic gearbox for driving two motor vehicle axles utilizes two inner central wheels with different numbers of teeth and engaging with a planet wheel. The inner central...
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5263906 |
Mechanical automatic transmission directly responsive to torque
A multi-speed mechanical automatic transmission has two planetary gear trains, each including a sun gear, planet gears mounted in a planet carrier, and a ring gear. The first planetary gear train...
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4827799 |
Variable planetary transmission for a motorcycle or remote-control car
An infinitely variable planetary transmission is used in a vehicle, such as motorcycle and remote-control model car. The transmission includes a driven shaft journalled within the end bore of an...
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4813299 |
Automatic transmission
An automatic transmission comprising a planetary gear mechanism having a first gear driven from a drive shaft, a second gear engagable with the first gear to transmit speed change output to a...
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4674612 |
Auxiliary equipment transmission
A two speed transmission including a direct drive and a reduced speed ratio. The transmission is directly coupled to a variable speed engine crankshaft and includes pulleys thereon for the driving...
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4667537 |
Two speed accessory drive
A two speed accessory drive primarily for rotating engine driven accessories at either of two selectible speeds. The drive includes a drum rotatable with an input shaft. Positioned within the drum...
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4644824 |
Epicyclic gear speed change mechanism
A drive pulley mechanism for an engine for driving auxiliary equipment by V-belts at two different speed ratios relative to engine speed wherein an epicyclic gear train of a ring gear, multiple...
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4513805 |
Decelerator for use in roller blinds
In roller blinds of the type having a spring-motor interposed between a fixed shaft and a tube to wind up a screen on the tube, a decelerator comprising a one-way clutch mounted on the fixed shaft,...
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4420993 |
Shift inhibitor assembly
A power transmission having a planetary gear set in which ratio changes are effected by sliding the carrier and ring gear of the gear set axially with respect to the input shaft, output shaft, and...
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4412460 |
Two-speed couplings
A two-speed drive coupling for connecting an engine of a motor vehicle with an accessory such as an alternator. The coupling comprises a driving member and a driven member with a sun gear being...
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4412160 |
DC Motor driving apparatus
A dc motor driving apparatus comprising a full-wave rectifier bridge circuit for supplying dc power to a dc motor and a dc motor driving control circuit for controlling the turning on and off of...
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4369674 |
Power transmission device
A light, miniaturized power transmission device of the type wherein the power from a drive shaft is transmitted to a driven shaft via a planetary gear mechanism. The planetary gear mechanism has a...
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4273008 |
Automatic transmission
An automatic transmission including a drive shaft directly connected to a drive source, an output shaft, and a planetary gear mechanism provided between the drive shaft and output shaft and serving...
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4270411 |
Washing machine drive assembly
A drive assembly particularly suited for washing machines includes a varie speed motor having a motor shaft rotatably supported in two motor housing flanges and a planetary gearing with a sun gear...
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3830521 |
AUTOMATIC SHIFTER ACCESSORY FOR BICYCLES
An accessory that can be mounted on bicycles of the type which have manually controllable variable speed transmissions, to permit automatic control of the gear ratio. The accessory includes a...
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3797331 |
PLANETARY WASHING MACHINE DRIVE WITH CENTRIFUGAL CLUTCH
The invention relates to a washing machine drive which comprises a motor and a planetary gear set. In operation the drive is switched from a washing speed to a spinning speed by clutch and brake...
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3662622 |
DRIVE UNITS FOR AUTOMATIC WASHING MACHINES
A drive unit for a drum-type automatic washing machine requiring a low speed of rotation for washing and rinsing and higher speeds for spin-drying, the drive unit comprising a drive motor in the...
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3461746 |
CENTRIFUGAL COUPLING ARRANGEMENT
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3330392 |
Centrifugal roller torque converter
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3175666 |
Centrifugal clutch
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2959071 |
Transmission
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2947202 |
Torque converter
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2939343 |
Power load equalizer
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2924997 |
Forward-reverse drive mechanism
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2889719 |
Variable speed cooling fan for motor vehicles
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