ROTATING AND DRIVING DEVICE FOR TWO WHEEL WITH SAME AXLE WHILE ADJUSTING ROTATIONAL SPEED OF TWO WHEEL

摘要

PURPOSE: To appropriately distribute the driving force by interposing a variable sliding device for generating the variable rotary slide between the input and the output members between a right and a left transmission shafts. CONSTITUTION: A ring gear 12 for receiving the output movement of a gear box is fitted in a housing 10 freely to be rotated, and two hollow tubular shafts 16 are rotated by the ring gear 12. Each shaft 16 and a transmission shaft 18 connected to each right and left wheel are connected to each other through an epicyclic train 20 and a limit sliding device 22, and the hollow tubular shaft 16 is extended in the axial direction so as to form an outside ring gear 23 of the epicyclic train 20. A planet gear 24 is connected to one end of a driving shaft 26, of which the other end is connected to an output side of the variable sliding device 22. The variable sliding device 22 is formed into the hydraulic vane pump structure provided with a rotor 36 with vane to be rotated by the ring gear 12 freely to be rotated in the chamber 38 of the housing 40.