A powertrain torque roll restrictor includes a first bracket having an elongated body defining a first bracket opening at a distal end and a central axis, a second bracket coaxial with and adjacent to the first bracket, and a third bracket coaxial with and adjacent to the second bracket opposite from the first bracket, with the third bracket defining a third bracket opening cooperable with the first bracket opening. The second bracket defines a second bracket opening receiving the elongated body such that the second bracket is positioned about the elongated body. The powertrain torque roll restrictor further includes a first rubber element positioned between the first bracket and the second bracket, and a second rubber element positioned between the second bracket and the third bracket, with the brackets being configured to hold the respective rubber element in compression.

The present disclosure relates a gearbox for power lift gate including a rotating frame (22/22′) arranged in the housing and rotatable relative to the housing, a sun roller (23) and a plurality of planetary gears (24) supported by the rotating frame (22/22′), an inner ring tooth (218) provided in the housing, and the planetary gear (24) being surrounded around the sun roller (23) in the central area. The sun roller (23) includes a first rod (230) with helical teeth which is meshed with a first gear (240) of the planetary gear, and a second rod (232) extending coaxially from the first rod (230). The planetary gear includes a second gear (242) meshed with the inner ring gear (218) of the housing to drive the rotating frame to rotate and revolve synchronously for driving external loads.

A vibration-reducing portal box assembly for mounting a wheel of an off-road vehicle includes a housing with a receptacle adapted to receive a stock axle shaft of an off-road vehicle, an output shaft operably connectable to a stock axle received in the housing and effective to rotate upon rotation of said stock axle, and a wheel hub having a central opening adapted to receive said output shaft, and adapted to turn a wheel mounted to said wheel hub upon rotation of said output shaft. The output shaft has a tapered portion connecting its proximal end to its distal end. The wheel hub has a tapered portion adapted to matingly receive the tapered portion of the output shaft. The output shaft may be connected to the stock axle shaft by a geared linking mechanism.

A vibration-reducing portal box assembly for mounting a wheel of an off-road vehicle includes a housing with a receptacle adapted to receive a stock axle shaft of an off-road vehicle, an output shaft operably connectable to a stock axle received in the housing and effective to rotate upon rotation of said stock axle, and a wheel hub having a central opening adapted to receive said output shaft, and adapted to turn a wheel mounted to said wheel hub upon rotation of said output shaft. The output shaft has a tapered portion connecting its proximal end to its distal end. The wheel hub has a tapered portion adapted to matingly receive the tapered portion of the output shaft. The output shaft may be connected to the stock axle shaft by a geared linking mechanism.

A Powersports vehicle is disclosed which includes a frame, ground engaging members supporting the frame, comprising at least two front wheel, and a power source for driving the front wheels. A front drive is coupled to the power source and to the front wheels, the front drive being coupled to the frame through isolation mounts to reduce vibration of the front drive through the frame.

A Powersports vehicle is disclosed which includes a frame, ground engaging members supporting the frame, comprising at least two front wheel, and a power source for driving the front wheels. A front drive is coupled to the power source and to the front wheels, the front drive being coupled to the frame through isolation mounts to reduce vibration of the front drive through the frame.

A torque transfer mechanism for a vehicle, including a housing and a pump disposed therein. The housing includes an exterior surface, an interior surface, and an interior compartment. The interior surface of the housing includes at least one pocket formed therein with the at least one pocket having a plurality of pocket surfaces, which define an interior area. The pump includes a pump portion and a pump housing. The pump housing includes at least one projecting tab extending outwardly therefrom. The at least one projecting tab disposed within the at least one pocket to secure the pump within the transfer case housing. The at least one projecting tab has a pump crown disposed thereover, with the pump crown engaging each of the plurality of pocket surfaces and substantially filling out the interior area.

A torque transfer mechanism for a vehicle, including a housing and a pump disposed therein. The housing includes an exterior surface, an interior surface, and an interior compartment. The interior surface of the housing includes at least one pocket formed therein with the at least one pocket having a plurality of pocket surfaces, which define an interior area. The pump includes a pump portion and a pump housing. The pump housing includes at least one projecting tab extending outwardly therefrom. The at least one projecting tab disposed within the at least one pocket to secure the pump within the transfer case housing. The at least one projecting tab has a pump crown disposed thereover, with the pump crown engaging each of the plurality of pocket surfaces and substantially filling out the interior area.

A rotating device according to an embodiment includes a housing including a first housing and a second housing opposing each other; a motor accommodated in the housing; and a gear transmitting a rotation of the motor to the external device. In the first housing, a tubular protrusion part including a first through hole is formed, and in the second housing, a second through hole for fitting the protrusion part is provided.

A rotating device according to an embodiment includes a housing including a first housing and a second housing opposing each other; a motor accommodated in the housing; and a gear transmitting a rotation of the motor to the external device. In the first housing, a tubular protrusion part including a first through hole is formed, and in the second housing, a second through hole for fitting the protrusion part is provided.