A drive-train which comprises a drive engine that can be fitted in the longitudinal direction of the vehicle, between the driving wheels, with a drive output shaft connected to a drive input shaft of a transfer case. The drive output shaft of the transfer case is connected to a drive input shaft of
A drive-train which comprises a drive engine that can be fitted in the longitudinal direction of the vehicle, between the driving wheels, with a drive output shaft connected to a drive input shaft of a transfer case. The drive output shaft of the transfer case is connected to a drive input shaft of a gearshift transmission, whose drive output can be brought into connection with vehicle wheels. The transfer case is preferably in the form of a spur gear assembly. The drive engine and the gearshift transmission are arranged in the longitudinal direction of the vehicle and are connected to the transfer case on the same side of the transfer case. The outer spur gears, of the spur gear assembly, have a larger diameter than the inner spur gears.
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1. A drive-train for a motor vehicle, in which a lifting arm (5) being arranged between a drive engine (8) and a cabin for a driver, the drive-train comprising the drive engine (8) and a shiftable transmission (2),a drive input shaft of the shiftable transmission (2) being laterally spaced from a dr
1. A drive-train for a motor vehicle, in which a lifting arm (5) being arranged between a drive engine (8) and a cabin for a driver, the drive-train comprising the drive engine (8) and a shiftable transmission (2),a drive input shaft of the shiftable transmission (2) being laterally spaced from a drive output shaft of the drive engine (8),the drive input shaft of the shiftable transmission (2) being connected to the drive output shaft of the drive engine (8) by a transfer case (1),a frame component having a cut-away portion (11), andthe transfer case (1) comprising a spur gear assembly having at least three spur gears (14, 15) of which both opposed outer spur gears (14) of the spur gear assembly having a larger diameter than each inner spur gear (15) of the spur gear assembly, a middle section of the transfer case having a smaller vertical height than a vertical height of each outer section of the transfer case, and the cut-away portion (11) of the frame component being located between the outer sections of the transfer case and vertically above the middle section of the transfer case. 2. The drive-train according to claim 1, wherein the transfer case (1) has a housing (13) with an outer contour that follows a shape imposed by the diameters of the at least three spur gears. 3. The drive-train according to claim 1, wherein the spur gear assembly has only one spur gear arranged on each of the drive input and the drive output shafts. 4. The drive-train according to claim 1, wherein the drive input shaft of the transfer case (1), which is connected to the drive output shaft of the drive engine (8), and the drive output shaft of the transfer case (1), which is connected to the drive input shaft of the gearshift transmission (2), are arranged on opposite sides of the transfer case (1). 5. The vehicle according to claim 1, wherein a front end of the lifting arm (5) is connectable to a scoop (6), the scoop is arranged at a front side of the vehicle, and the drive output shaft of the drive engine (8), andthe drive input shaft of the gearshift transmission (2) are arranged in a direction of the front side of the vehicle. 6. A transfer case in combination with a drive train of a motor vehicle, in which a lifting arm (5) is arranged between a drive engine (8) and a cabin for a driver, the drive-train comprising the drive engine (8) and a shiftable transmission (2),a drive input shaft of the shiftable transmission (2) being laterally spaced from a drive output shaft of the drive engine (8),the drive input shaft of the shiftable transmission (2) being connected to the drive output shaft of the drive engine (8) by the transfer case (1),the transfer case (1) comprising a spur gear assembly having at least three spur gears (14, 15) of which both opposed outer spur gears (14) have a larger diameter than each inner spur gear (15) of the spur gear assembly, andthe transfer case having a housing (13) that follows an outer contour of the at least three spur gears such that the transfer case has a larger vertical height adjacent the engine and a larger vertical height adjacent the transmission and a smaller vertical height, between the engine and the transmission, and the smaller vertical height forms a height reduction, between the engine and the transmission, which facilitates accommodating a frame component of the vehicle. 7. A vehicle having a lifting arm (5) that is arranged between a drive engine (8) and a cabin for a driver, in combination with a drive train comprising the drive engine (8) and a shiftable transmission (2), a drive input shaft of the shiftable transmission (2) being laterally spaced from a drive output shaft of the drive engine (8),the drive input shaft of the shiftable transmission (2) being connected to the drive output shaft of the drive engine (8) by a transfer case (1),the transfer case (1) comprising a spur gear assembly having at least three spur gears (14, 15) of which both opposed outer spur gears (14) have a larger diameter than each inner spur gear (15) of the spur gear assembly, and a middle section of the transfer case having a smaller vertical height than a vertical height of each outer section of the transfer case,the vehicle having a vehicle frame with first and second frame components (9, 10) extending in a longitudinal direction of the vehicle, and the first frame component (9) having a local cut-away portion (11), andthe transfer case being arranged between the local cut-away portion (11) of the first frame component (9) and a surface (12) on which wheels (3, 7) of the vehicle engage with and the cut-away portion of the frame component being located between the outer sections of the transfer case.
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