Device for the automatic operation of a manual gear box
AssigneeScania CV AB
InventorMagnus Hagberg
Life of this patent
Estimating the term…
Abstract
An operating device for an automatically switched manual gearbox. The gearbox has a movable engagement element for each gear. The device has rotary shafts (1) and rotatable shift fingers (2, 3, 4) to move selected engagement elements each for a gear. Each separate shift finger (2, 3, 4) is associated with a specific engagement element. Each shaft finger (2, 3, 4) is separately pivotable independently of the other shift fingers (2, 3, 4). An axially shiftable slide has a connector to each of the fingers at respective axially shifted positions of the slide.
Claims16
An operating device for an automatically switched manual gearbox with a plurality of gears, wherein the gearbox includes a respective movable engagement element for selectively engaging and disengaging from each gear of the gearbox, the operating device comprising at least one rotary shaft and a respective rotatable shift finger, each finger configured to move a selected one of the engagement elements, each finger is separately pivotable independently of the other shift fingers, the shift fingers being fitted axially after one another along the at least one rotary shaft, the rotary shaft being movable axially to various operating positions, wherein each operating position is selected such that the rotary shaft is connected to for joint rotation with a respective at least one of the shift fingers and is pivotable relative to the other shift fingers.
An operating device for an automatically switched manual gearbox with a plurality of gears, wherein the gearbox includes a respective movable engagement element for selectively engaging and disengaging from each gear of the gearbox, the operating device comprising at least one rotary shaft and a respective rotatable shift finger, each finger configured to move a selected one of the engagement elements, and each finger is separately pivotable independently of the other shift fingers, the shift fingers being fitted axially after one another along a rotary shaft package, the package comprising a plurality of coaxial rotary shafts each pivotable relative to the other shafts and each connected to, for joint rotation with, a respective one of the shift fingers.
Dependencies are inferred from the claim text.