Bearing arrangement for a continuously variable V-belt drive.

摘要

The transmission consists of bevel gears on a primary shaft (1). An axially fixed bevel gear (3) with a shaft extension forms the primary shaft. An adjustable bevel gear (8) moves axially on the shaft. On the extension is fitted an axially shiftable, setting bevel gear, forming the secondary shaft. A fixed bearing (9) of the primary shaft (10) has an outer race (16) which can move slightly in the gearbox casing by an axial and linear guide (AL). All the bevel gears are connected and driven by a belt to a bevel gear on the secondary shaft, a fixed bevel gear extension forming the secondary shaft. An adjustable bevel gear is axially movable on the shaft assembly.