Axle device for working machines with at least one axle center transmission

An axle arrangement for a working machine with at least one drive-through axle, the drive-through axle comprising:

• a crown bevel gear (111),
• a pinion gear (112),
• an output shaft (104) for driving a further axle,
• the crown bevel gear (111), the pinion gear (112) and the output shaft (104) being surrounded by a first housing (103),
• the output shaft (104) being arranged coaxially with the pinion gear (112);
• a connecting element (107) connects the output shaft (104) to a further input shaft (108) of a further axle, such that, in an installed condition, a further pinion gear (114) of the further axle, the further input shaft (108) of the further axle and the output shaft (104) of the drive-through axle as well as the pinion gear (112) of the drive-through axle are arranged in a common plane, and a further crown bevel gear is drivable by the further pinion gear (114);
• the further input shaft (108) of the further axle is surrounded by a further housing (109) and, on a side on which the further input shaft (108) is connectable by the connecting element (107) to the output shaft (104), the further housing is closed by a further housing cover (110);
• and
• the first housing (103) and the further housing (109) each have a same contour, and the housing cover (106) and the further housing cover (110) each have a same contour and are arranged so that, in an installed condition, the housing cover (106) and the further housing cover (110) face toward one another.

An axle arrangement for a working machine having a drive-through axle, the axle arrangement comprising:

• a first housing supporting a first input shaft such that one end of the first input shaft extends through an input side of the first housing, and an opposite end of the first input shaft engaging with a spur gear and being supported within the first housing such that the first input shaft rotating about a first rotational axis;
• an output shaft being supported by the first housing with an output end of the output shaft extending through a housing cover enclosing an output side of the first housing, the input and the output sides of the first housing being opposite each other, an end of the output shaft, opposite the output end thereof, comprising a pinion gear engaging with a first crown bevel gear, and the output shaft engaging another spur gear such that the spur gear of the first input shaft rotationally drives the spur gear of the output shaft;
• a second housing supporting a second input shaft, one end of the second input shaft comprising a pinion gear and an opposite end of the second input shaft extending through a housing cover enclosing an input side of the second housing, the pinion gear of the second input shaft engaging with a second crown bevel gear, and the output end of the output shaft being connected, via a connecting element, to the opposite end of the second input shaft;
• and
• the first housing and the second housing being aligned with respect to one another such that the output shaft, the connecting element, and the second input shaft being coaxial and rotate about a common rotational axis, and the first and the second crown bevel gears each rotating about a respective rotational axis, the rotational axes of the first and the second crown bevel gears and the common rotational axis of the output shaft, the connecting element, and the second input shaft defining a plane, and the rotational axis of the first input shaft being parallel to the common rotational axis.