• What is a CVT (Continuous Variable Transmission) drive system? • The basic operating principles of the variable speed drive system of the type used in many RV's are shown in the above illustration. Premium Gerador more. The variable speed drive system normally consists of an engine clutch (1), and a driven unit (3), connected into a system by a 'V' type belt (2). Strong Srt 6125 Update.

The engine clutch is activated by centrifugal force, and the driven unit is torque sensitive, meaning it is responsive to the torque demand of the driven shaft or jackshaft, to adjust the ratio of the system for the power required according to the various conditions. Both the clutch and the driven units are composed of pulleys with moveable sheaves. The moveable sheaves allow for the pitch diameter, offering infinitely variable power ranges. • • How does it work? • The drive clutch (1) is activated by centrifugal force from the engine crankshaft. The moveable sheave of the clutch is forced in (as shown above) as the rpm of the engine is increased.

This contacts the drive belt (2). The drive belt will then be forced to a larger diameter within the clutch sheaves, thus pulling it to a smaller diameter within the driven unit (3) sheaves. The moveable sheave of the driven unit is (3) forced out, as shown, allowing the belt to seek its smaller, high speed ratio diameter. As this happens, the speed from the engine transferred to the final drive is increased.

The illustrations show the variable speed drive system in the extreme low position (broken lines - 2) and the extreme high position (solid lines - 2). The system is infinitely variable between low and high ends. • • Why use a Comet Torque Converter System? • Since these devices consist of a 'belt' and two 'variable pitch pulleys' all working together harmoniously, serving as both clutch AND transmission, we often call them 'variable speed drive systems.' Weather-proof, completely mechanical and occupying minimum space, they can operate mounted in any position and are adaptable to a wide variety of applications, both stationary and vehicular.

40 Series 1' Bore Go Kart CVT Torque Converter Driver Clutch Fits Comet 40/44 - $48.95. ITEM DESCRIPTION You are buying (1) brand new 40 Series Torque Converter.

Each Comet system is fully automatic and can be used anywhere that control by engine throttle alone is desireable. There are no gears, no complicated controls or levers and neither manual shifting nor clutching is involved in these systems. Utter simplicity makes both cost of this equipment and its installation modest and also reduces future maintenance to a negligible minimum without compromise of performance of versatility. The unique design of the 'movable face' in each 'driver' and 'driven' member cause automatic, infinite variation and thus smooth shifting action between the system's low and high range in immediate response to chainging load and/or travel conditions, with constant optimum ratio between engine and drive wheel thus assured, you get the use of all the power your engine develops. Since ratio selection and 'down-shifting' is automatic, braking and vehicle control are enhanced.

Even engine and drive train component life (sprocket, chain, bearings, etc) is extended since shifting is smooth and not subject to the hazards of manual control. • What are the keys to a proper alignment?