Abstract: A non-contact brake pedal position sensing system is provided with components for each of first and second brake pedal units configured for angular displacement about a rotation axis at respective first ends thereof, responsive to manual engagement at respective second ends thereof. The components include a sensor cam located at the first end of each respective brake pedal unit and configured for angular displacement along therewith, a sensor housing mounted at a fixed position with respect to the rotation axis, and a sensor mounted within the sensor housing and configured to generate output signals corresponding to a sensed air gap between the sensor and the sensor cam, wherein the sensed air gap between the sensor cam and the sensor corresponds to an amount of angular displacement for the respective brake pedal unit. The sensor housing may preferably be oriented orthogonally with respect to the rotation axis.

Abstract: A variable tread width system is disclosed for a track work vehicle. The track work vehicle has a differential gear case and at least one axle shaft. The variable tread width system includes a drive wheel removably coupled to the axle shaft to receive a torque to drive the track. The drive wheel is movable relative to the axle shaft between a first orientation and a second orientation. The system also includes a saddle assembly coupled to the differential gear case. The saddle assembly includes at least one rail movable relative to the differential gear case, and the saddle assembly is movable independently of the drive wheel. The drive wheel cooperates with the saddle assembly to define a plurality of tread widths for the track work vehicle.

Abstract: A variable tread width system is disclosed for a track work vehicle. The track work vehicle has a differential gear case and at least one axle shaft. The variable tread width system includes a drive wheel removably coupled to the axle shaft to receive a torque to drive the track. The drive wheel is movable relative to the axle shaft between a first orientation and a second orientation. The system also includes a saddle assembly coupled to the differential gear case. The saddle assembly includes at least one rail movable relative to the differential gear case, and the saddle assembly is movable independently of the drive wheel. The drive wheel cooperates with the saddle assembly to define a plurality of tread widths for the track work vehicle.

Abstract: An apparatus for lubricating power transfer components is described. The apparatus includes a first shaft enclosed by a housing with a main cavity, and an inboard bearing and an outboard bearing supporting the first shaft. An inboard bearing cavity and an outboard bearing cavity surround, respectively, the inboard and outboard bearings. Lubrication fluid flows from an entrance port in the housing, through a flow passage within a wall of the housing to the inboard bearing cavity, through a flow passage within the first shaft from the inboard bearing cavity to the outboard bearing cavity, and through an overflow port in a wall of the outboard bearing cavity. A second shaft provides rotational power to the first shaft (e.g., via an idler gear). A lubrication deflector, such as a frustoconical deflector, surrounds a portion of a second shaft and extends into the main cavity of the housing.

Abstract: An apparatus for lubricating power transfer components is described. The apparatus includes a first shaft enclosed by a housing with a main cavity, and an inboard bearing and an outboard bearing supporting the first shaft. An inboard bearing cavity and an outboard bearing cavity surround, respectively, the inboard and outboard bearings. Lubrication fluid flows from an entrance port in the housing, through a flow passage within a wall of the housing to the inboard bearing cavity, through a flow passage within the first shaft from the inboard bearing cavity to the outboard bearing cavity, and through an overflow port in a wall of the outboard bearing cavity. A second shaft provides rotational power to the first shaft (e.g., via an idler gear). A lubrication deflector, such as a frustoconical deflector, surrounds a portion of a second shaft and extends into the main cavity of the housing.

Abstract: A differential assembly and method of manufacturing such an assembly are provided. A method for manufacturing a differential assembly includes forming a first portion of a differential carrier; forming a second portion of the differential carrier; securing the first portion to the second portion to form the differential carrier; forming a differential housing; and securing the differential carrier to the differential housing to form a differential assembly. A sintering process may be used to form the first portion and second portion of the differential carrier, and the first and second portions may be secured together by a brazing process. The forming of the first and second portions of the differential carrier and the securing of the first and second portions to form a differential carrier may be achieved by a sinter-brazing process.

Abstract: A differential assembly and method of manufacturing such an assembly are provided. A method for manufacturing a differential assembly includes forming a first portion of a differential carrier; forming a second portion of the differential carrier; securing the first portion to the second portion to form the differential carrier; forming a differential housing; and securing the differential carrier to the differential housing to form a differential assembly. A sintering process may be used to form the first portion and second portion of the differential carrier, and the first and second portions may be secured together by a brazing process. The forming of the first and second portions of the differential carrier and the securing of the first and second portions to form a differential carrier may be achieved by a sinter-brazing process.