KR970075552A - Continuously variable transmission for vehicles - Google Patents

Abstract

The present invention provides a vehicular continuously variable transmission that can simplify the configuration, reduce the manufacturing cost, and be easily applied to a rear-wheel drive vehicle by using front and rear reverse control mechanisms as a synchronizing device. A torque converter for converting the torque of the rotational power output from the engine; A rear end of the first shaft directly connected to the turbine runner of the torque converter and a front end of a second shaft disposed parallel to the lower end of the first shaft at a predetermined interval to continuously change rotational power of the first shaft, A continuously variable transmission for transmitting to the shaft; A start control mechanism which is disposed on the second axis and controls the rotational power transmitted thereto; And a forward / backward control mechanism for controlling the forward / backward movement of the vehicle, the forward / backward control mechanism being disposed on a third axis disposed in parallel with the rear end of the second shaft at a predetermined interval therebetween, Thereby providing a continuously variable transmission.

Description

Continuously variable transmission for vehicles

Since this is a trivial issue, I did not include the contents of the text.

FIG. 1 is a configuration diagram of a first embodiment of the present invention, and FIG. 2 is a configuration diagram of a continuously variable transmission mechanism applied to the present invention.

Claims (4)

A torque converter for converting the torque of the rotational power output from the engine; A rear end of the first shaft directly connected to the turbine runner of the torque converter and a front end of a second shaft disposed parallel to the lower end of the first shaft at a predetermined interval to continuously change rotational power of the first shaft, A continuously variable transmission for transmitting to the shaft; A start control mechanism which is disposed on the second axis and controls the rotational power transmitted thereto; And a forward / backward control mechanism for controlling the forward / backward movement of the vehicle, the forward / backward control mechanism being disposed on a third axis disposed in parallel with the rear end of the second shaft at a predetermined interval therebetween, Continuously variable transmission. 2. The drive system according to claim 1, wherein the continuously variable transmission mechanism is formed so as to be variable in diameter and is disposed at a rear end of the first shaft and at a front end portion of a second shaft disposed parallel to the lower side of the first shaft at a predetermined interval, A continuously driven pulley, and a belt for interconnecting the pulleys. The vehicular stepless transmission of claim 1, wherein the starting control mechanism comprises a multi-plate clutch. The clutch control device according to claim 1, wherein the front and rear reverse control mechanisms include front and rear reverse clutches including clutch gears on either side of the clutch hub, the front and rear reverse control mechanisms being slidably coupled to the outer periphery of the clutch hub integrally formed with the second shaft, A synchronizing device in which an input gear is disposed, and a forward and reverse gear disposed on the third shaft and meshed with the forward and reverse input gears, wherein an idling gear is interposed between the reverse input gear and the reverse gear To-vehicle transmission. ※ Note: It is disclosed by the contents of the first application.