Patent ID: 11919400
Assignee: VOLVO TRUCK CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  F  Y | IPC B

Claim 14:
15. The vehicle according to claim 14, wherein the gearbox is in one of the following states: a drive state, in which the countershaft is drivingly connected to the engine, and to the driving wheels, the input shaft and output shaft being drivingly connected according to a speed ratio which depends on which gear of the gearbox is engaged; an unclutched state, in which the countershaft is disconnected from the engine by means of a clutch, but drivingly connected to the driving wheels; a neutral state, in which the countershaft is drivingly connected to the engine, but disconnected from the driving wheels; an unclutched neutral state, in which the countershaft is disconnected from both the engine and the driving wheels.