TH62014B - Continuously variable transmissions, clutch systems, vehicles and methods for controlling the powertrain. - Google Patents

Abstract

DC60 (12/06/57) CVT transmission assembly comprising a shaft (1) supported on a housing (4); a first pulley (14) fixed on the shaft (1); a second pulley (12) movable parallel to the axis of rotation (1A) of the shaft; a second pulley locked in rotation relative to the first pulley by a first pulley member (22) collimated with a second pulley carrier member (12A); a second pulley carrier member disposed at a helix angle (HA) with respect to the axis of rotation; a sprocket (6) supported on the housing; a sprocket collimated with a movable member (6B) to the movable member (26); a bearing (16) disposed between the movable member and the second pulley; an overlapping movable member (5A) to the housing such that the movement of the movable member is parallel to the axis of rotation; An electrically actuated device (30) that is overlapped with a wheel, sprocket and a second pulley can move axially when the sprocket wheel rotates.

Claims (4)

Disclaimer (all) which will not appear on the announcement page: EDIT 13/06/2016 1. CVT powertrain, which consists of shaft (1) slid to housing (4) pulley that One (14) attached to the shaft (1), the second pulley (12) that can move parallel to the rotation axis (1A) of the second pulley shaft locked in rotation relative to the first pulley by the part. The first (22) overlapping pulley works in conjunction with the second receiving pulley (12A), the second receiving pulley, which It consists of a long slot positioned at a threaded angle (HA) relative to the cog wheel spindle (6) that is driven onto the housing. A helical overlap gear wheel (6B) with a movable part (26), a skid (16) positioned between the movable parts. And the second pulley Overlapped movable part (5A) with the housing, where the part movement That can move parallel to the rotation axis The actuator (30), which is overlapped with the cog wheel and the second pulley, can move axially through the upper angle of rotation of the cog wheel. 2. The CVT transmission unit follows in claim 1, where the helix angle. Approximately 20 degrees. 3. CVT transmission set according to claim 1, where the first pulley assembly is further assembled. A roller with a roller rotation axis (24A), which is normal to a shaft rotation axis (1A). 4. CVT transmission unit according to claim 1, where the actuator is equipped with a motor. 5. Power transmission unit. CVT follows claim 1, where the movable part consists of a long slit and a housing with a radial overhang for longitudinal overlap. 6. Clutch system for continuously variable power transmission. , A clutch system that is connected to the shaft Can be rotated around a longitudinal axis Which includes A stationary pulley that is connected to the shaft. A movable pulley consisting of a long slot with a helix angle relative to a shaft, a movable pulley that can move as a thread compared to a stationary pulley. A positioning motor that is connected to a moving pulley. And being structured to make Such a movable pulley moves closer to or away from the stationary pulley and the movable pulley. And the stationary pulley connected through the longitudinal channel 7.Secondary driven clutch of claim 6, where the helical angle ranges from approximately 5 degrees to approximately 50 degrees from the longitudinal axis 8. Secondary driven clutch system of claim 7, where the helix angle is approximately 20 degrees as measured from the longitudinal axis 9. Secondary driven clutch system of claim 6, where the pulley with Connected with The long slot through the roller positioned inside the long slot 1 0. Secondary driven clutch system of claim 6, where the motor is connected to the pulley. Movable through belt and gear drive systems 1 1. a vehicle consisting of a continuously variable powertrain system, where the transmission Continuously variable power includes A stationary pulley that is connected to the shaft. A movable pulley driven around a shaft, a movable pulley that can move close to or away from a stationary pulley along the longitudinal axis of rotation. A motor connected to a moving pulley And was structured to make the pulley Such a mobile device is near or away from the stationary pulley and the stationary pulley. And a movable pulley connected to the spur and the long slot, where the long It is generally at the helix angle from that longitudinal axis of rotation. And moving pulley It has such a movable spiral as opposed to a stationary pulley 1. 2. Vehicles of claim 11, where angles are generally 5 degrees to, generally 50 degrees from the longitudinal axis 1. 3. Vehicles of the 12th claim, where the angle is typically 20 degrees from the longitudinal axis 1. 4.Secondary driven clutch system of claim 11, where the motor is connected to A movable pulley with a long slit through a belt and gear drive system ------------------------------------ -------------------------------------------------- --------