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Document Title |
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7465244 |
Utility machinery and associated control arrangements
A power transmission device for utility machinery is disclosed, the device including:
a) a sleeve supporting a first sheave member having a first face; b) a hub received through said sleeve and...
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7311624 |
Apparatus for controlling speed of a water pump
For enhancement of heating performance of a vehicle, operating speed of a water pump of an engine is varied in accordance with engine operation conditions, so a speed of a coolant temperature...
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7059982 |
Utility machinery and associated control arrangements
A power transmission device for utility machinery is disclosed, the device including:
a) a sleeve supporting a first sheave member having a first face; b) a hub received through said sleeve and...
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6729985 |
Continuously variable reversible transmission
A continuously variable reversible transmission including an input shaft ( 2 ), a housing ( 1 ), an input arm ( 4 ), first and second CVT shafts ( 5.6 ), a fixed input wheel ( 35 ), a ratio...
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6705961 |
Variable speed transmission and electronic speed control therefor
A variable speed transmission including a housing, a drive shaft having an axis of rotation and rotatably supported in the housing, an output shaft having an axis of rotation and rotatably...
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6398678 |
Speed adjusting device for a drill
A speed adjusting device for a drill includes two pulley assemblies between which a belt is connected. Each pulley assembly has a fixed disk and a movable disk so that an effective diameter that...
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6332856 |
Continuously variable transmission
A continuously variable transmission wherein a driving pulley comprising a fixed driving pulley piece and a movable driving pulley piece is mounted on a driving shaft, a driven pulley comprising a...
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6142898 |
Non-stage transmission for vehicles and lawn mowing tractor using same
In a continuously variable speed transmission T in which one of two power transmission paths connecting to a planetary gear mechanism 12 is formed of a belt variable speed mechanism 9, the other...
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5961408 |
Device for controlling a CVT
The proposal is for a device for controlling a CVT (3) driven by a drive unit (1) in which an emergency running unit is activated on the breakdown of the electronic control device (15). It sets a...
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5848949 |
Infinitely variable speed transmission
In an infinitely variable speed transmission T of this invention, a belt variable speed mechanism 4 is arranged between a first rotatable shaft 1 and a second rotatable shaft 2. A planetary gear...
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5836843 |
Brace for outer ends of variable pulley drive
A pulley brace for mounting between a variable diameter driving pulley which is belt-coupled to a variable diameter driven pulley, the pulley brace consisting of an elongated body having first and...
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5766105 |
Continuously variable transmission capable of torque control
A continuously-variable-ratio transmission ("CVT") of the band-and-sheave type capable of "torque control", so that what the operator demands, by movement of the accelerator pedal or other control...
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5667449 |
Fluid-controlled bicycle transmission
A multi-speed transmission is provided which employs inflatable diaphragms to alter drive ratio. Particularly applicable to bicycles, the transmission is composed of a diaphragm mounted at the...
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5405158 |
Variable ratio belt drive system
A drive system suitable for a bicycle and capable of providing various drive ratios comprising first and second pairs of conical members, each pair including primary and secondary conical members,...
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5374221 |
Positive variable drive transmission unit/system
A set of interlocking sheaves having fan-shaped protruding curved surfaces of different conical angles and capable of varying their degree of interlock is used in conjunction with a drive line to...
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5339495 |
Coiler and autoleveller
This invention relates to a coiler using tongue and groove rollers preferably for measuring sliver thickness and guiding sliver emerging from between these rollers, using guide means such as a pair...
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5282773 |
Dual range variable speed transmission
A variable diameter belt type power transfer assembly having a drive sheave and a driven sheave, both of which are adjustable and include a pair of opposing coaxial flanges, one of which is axially...
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5191755 |
Combine harvester with dual range variable speed blower
A variable diameter belt type power transfer assembly having a drive sheave and a driven sheave, both of which are adjustable and include a pair of opposing coaxial flanges, one of which is axially...
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5052990 |
Transmission using ball and screw mechanical actuators
A transmission provided in a power transmitting system and having at least a transmission mechanism and a forward/reverse rotation changeover mechanism controlled on the basis of signals from a...
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4952201 |
Mechanical power transmission
A continuously variable power transmission comprising rotatable input shaft attachable to rotating power means; rotatable output shaft providing driving axle means; and planetary power transmission...
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4950208 |
Variable ratio power transmission
A variable ratio power transmission comprising a variator and a geared drive operable in parallel along respective loading paths which unite at at least one gearset. In a first embodiment, the...
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4781656 |
Variable speed power transmission pulley and system
A variable speed power transmission pulley and system are disclosed. The system includes a pair of spaced shafts each having a pulley keyed thereto, the effective diameter of which is adjustable. A...
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4768997 |
Belt drive system for dual input transmissions/transaxles
A two belt drive system is disclosed for lawn and garden tractors and other vehicles especially of the type including a variable speed transmission/transaxle having a constant speed rotational...
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4735598 |
Continuously variable V-belt transmission
Pulleys are provided with load cam mechanisms which exert axial forces corresponding to transmitted torque, and actuator means such as ball screw mechanisms which shift the movable sheaves of both...
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4722719 |
Adjustable belt drive mechanism
A compact and rugged belt drive mechanism includes a hydraulically controlled actuator located generally between first and second variable pulley assemblies individually having a movable pulley...
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4714451 |
V belt stepless variable transmission
A V belt stepless variable transmission provided with a driving pulley comprising a stationary conical disc fixed to a drive shaft and a movable conical disc axially movable with respect to the...
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4650442 |
Continuously variable transmission
A continuously variable transmission has a driving pulley and a driven pulley each of which has a V-shaped groove in which sits the belt. The belt comprises a base portion of a rubber-like compound...
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4584909 |
Hydraulic control system for continuously variable V-belt transmission
A continuously variable V-belt transmission has a change-direction gearing upstream of a drive pulley, and a hydraulic control system. The hydraulic control system comprises a shift control valve...
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4504248 |
Variable and reversible transmission
A variable and reversible transmission, in which two co-linear shafts are provided with adjustably-locatable generally semi-spherical drive components or heads, with control means for changing and...
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4395248 |
Multi-speed transmission
A multi-part sprocket and a multi-speed transmission comprising at least a pair of the sprockets, the sprockets each comprising an external toothed drive member surrounded by a two part externally...
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4196641 |
Tandem-belt variable-speed transmission
A tandem-belt variable-speed transmission has a pair of shafts each provided with a pair of outer disks flanking an intermediate disk forming therewith a pair of nips each receiving a respective...
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4122974 |
Variable speed planter seed drive
An electrically adjusted and mechanically driven variable speed pulley transmission provides immediate and accurate changes to the seed dispensing rate of a planter. The variable speed pulley...
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4119326 |
Variable speed bicycle
A variable speed bicycle including a variable speed pulley assembly connected between the bicycle pedal assembly and the bicycle rear axle, the movable pulley halves of the variable speed pulley...
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3999444 |
Instant reversing transmission
A power transmission is provided including a pair of input shafts with a first gear train drivingly connecting the input shafts for equal inverse rotation. An output shaft is also provided and...
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3924480 |
Constant horsepower variable speed reversing transmission
A variable speed transmission uses bevel gears to achieve continuity in horsepower output in either forward or reverse. Several embodiments are shown. In the preferred embodiment, the gears are...
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3837234 |
BICYCLE WITH STEPLESS TRANSMISSION
Bicycle with stepless transmission wherein the transmission mechanism forms a part of the bicycle frame, and a remote control mechanism with a shifting lever is installed right under the steering...
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3757594 |
VARIABLE SPEED BELT TRANSMISSION
The subject transmission has a casing with spaced pulley elements composed of sets or pairs of cone-faced disk sections. The sections of each pair are in opposed relation and supported for...
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3715928 |
VARIABLE SPEED POWER TRANSMISSION
A belt transmission having forward and reverse shafts, power driven continuously in opposite directions, utilizes operator-controlled, dual section sheaves for driving one or a pair of output...
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3599505 |
VARIABLE SPEED PULLEY DRIVE
A variable speed power transmission which uses drive and driven pulley, each of which has an axially shiftable section to change the effective diameter thereof, the transmission having more uniform...
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3590649 |
CONTINUOUSLY VARIABLE V-BELT DRIVE
The input side has two axially aligned shafts, one of which is the drive shaft and the other of which mounts two cone wheels forming a sheave for the V-belt. The drive shaft and one of the cone...
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3538789 |
TRANSMISSION CONTROL
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3429193 |
CONE PULLEY TRANSMISSION
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3386299 |
Variable speed power transmission
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3375733 |
Combined variable speed and planetary drive
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3362241 |
Variable speed drive and adjustor means therefor
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3354748 |
Variable speed drive
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3293929 |
Variable-speed belt gearing
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3287988 |
Variable speed pulley-belt drive
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3269218 |
Steering mechanisms
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3234806 |
V-belt pulley variable transmission
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