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7905803 |
Straddle-type vehicle and power unit
In a V-belt continuously variable transmission (CVT) of an ATV, a movable sheave half of a primary sheave is disposed on the outer side in the vehicle width direction with respect to a fixed sheave...
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7699728 |
Variable speed transmission
A variable speed transmission of the continuously variable type. The transmission includes an input pulley having primary and secondary sheaves and an output pulley having primary and secondary...
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7584040 |
Method of CVT control in a vehicle for adapting its noise characteristics with permanent and transient modes
The following steps are performed in the control method: determining a mode of operation from amongst a permanent mode and a transient mode, as a function of a set of variables comprising said...
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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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7237638 |
V-belt type continuously variable transmission
A belt continuously variable transmission apparatus having a case which includes a power transmission case (which is part of a crankcase of an engine), a power transmission case cover, and an...
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7128671 |
Hybrid power system with external auxiliary motor
A hybrid power system, comprising a first power unit, a secondary shaft, a first transmission device, an auxiliary power unit, and a second transmission device. The first power unit has a primary...
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7048658 |
Device for converting a rotational movement into an axial movement
A device for converting a rotational movement into an axial movement includes driven planetary rollers (10) and a sliding body (5) that can be axially displaced by means of the planetary rollers...
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7004860 |
Belt type infinite variable-speed drive
A belt type infinite variable-speed drive using a ball-screw mechanism is compact and noise-free. A nut of the ball-screw mechanism is fixed to a casing and a threaded shaft is rotatably coupled to...
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6917868 |
Method and device for adjusting a torque output of a power train of a motor vehicle
A method and apparatus for adjusting the torque output of a power train of a motor vehicle. An engine is connected to the input end of a continuously variable belt-type transmission. The output end...
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6902502 |
Continuously variable transmission
A continuously variable transmission including a driving pulley, a driven pulley, an endless dry-type belt wound around both pulleys, a tension-adjusting device for pressing the slack side of the...
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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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6669589 |
Continuously variable transmission
Disclosed is a continuously variable transmission in which when a shaft torque is secured by a belt friction force generated by externally pressing a pulley, difficulties of transmission and...
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6383102 |
Belt pressing mechanism for continuously variable transmission
In a constant-horsepower transmission having a primary pulley, a secondary pulley and a belt extended between the primary and the secondary pulley, a predetermined frictional force acting between...
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6364794 |
Variable speed transmission assembly
A vehicle drive assembly includes a directional control transmission assembly and a variable speed drive assembly. A transmission drive belt extends between the variable speed drive assembly and...
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4274295 |
Variable ratio belt drive
A variable ratio belt drive of the type in which each pulley has an axially movable pulley half for varying the effective drive diameter and speed ratio in a continuous, stepless manner. The drive...
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4056987 |
Mechanism for parallel connection of infinitely-adjustable looping gearings
A mechanism for the parallel connection of infinitely-adjustable looping gearings having planetary and/or differential gearings interconnected with the displaceable pulley halves and control...
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3815433 |
DRIVE MECHANISM FOR A CONVEYOR DEVICE FOR PRODUCING AN INTERMITTENT CONVEYING MOVEMENT IN ACCORDANCE WITH A DESIRED PATTERN OF MOVEMENT
A drive mechanism for a conveyor device for producing an intermittent conveying movement in accordance with a desired pattern of movement comprises a motor driving an output shaft via an infinitely...
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3516296 |
ADJUSTMENT MECHANISM FOR VARIABLE RATIO TRANSMISSION
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3494209 |
PLANETARY ADJUSTING MECHANISM FOR VARIABLE SPEED DRIVE
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3606799 |
PLANETARY GEAR SYSTEM FOR SPEED CHANGING OF VARIABLE RATIO TRANSMISSIONS
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3460399 |
CONTROL MECHANISM FOR VARIABLE RATIO DRIVE
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3267761 |
Power control mechanism for a variable ratio drive
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3136169 |
Automatic chain tightening mechanism for infinitely variable cone pulley gears
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3085445 |
Drive mechanism
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3082636 |
V-belt drive transmission
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2920492 |
Variable speed-v-pulleys
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2893254 |
Speed change device
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2868474 |
Multiple speed coiler
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2852951 |
Manually adjustable variable pitch v-type pulley
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2792712 |
Control for a variable pitch pulley
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