Abstract: An arrangement for fastening a magnetic ring onto a transmission component (1) by way of a supporting ring (6) such that the supporting ring (6) is connected, in a rotationally fixed manner, to the transmission component (1) by a bayonet joint.

Abstract: A gearbox device adapted for converting a first torque at a first rotational speed into a second torque at a second rotational speed is provided. The gearbox device includes a hollow gearbox input shaft adapted for inputting the first torque, a transmission unit arranged at least partially within the hollow gearbox input shaft and adapted for converting the first rotational speed into the second rotational speed, and a gearbox output shaft adapted for outputting the second torque.

Abstract: A planetary gear including a stationary ring gear, a rotatable planet carrier having an even number of at least four mirror-symmetrically arranged planet wheels, and a sun gear and comprising two bearings disposed opposite of the sun gear and arranged between the planet wheels is provided. The bearings connect the input or output element of the planetary gear to the planet carrier in the center plane of the planet carrier, with the bearings forming an imaginary axis of symmetry, and at least two planet wheels have having a lesser distance to each other than one of the planet wheels does to a further planet wheel.

Abstract: A speed change gear includes: an internal gear member; an eccentric member; an oscillating member; a pair of first and second rotating members; and a pin that is supported at both ends by insertion holes of the first and second rotating members. The insertion hole and the insertion hole have the same diameter. The outside diameter of the other side end portion of the pin is smaller than the outside diameter of one side end portion of the pin such that the one side end portion is press-fitted in the corresponding insertion hole and the other side end portion is supported by the corresponding insertion hole.

Abstract: A planetary gear set equipped with a pinion shaft and a carrier may include a pinion shaft having a engaging portion that protrudes in a longitudinal direction on an end thereof; a carrier into which the engaging portion of the pinion shaft is inserted; and a fastener engaged to the engaging portion of the pinion shaft, such that a portion of the carrier is fixed to the pinion shaft.

Abstract: The invention relates to a planetary gearbox comprising a drive shaft (1) and a driven shaft (2), which are mounted in a gearbox housing, and at least one first (4) and second (5) planetary stage. Furthermore, a single-piece gearbox housing casing (3) is provided, which encloses the first (4) and second (5) planetary stage and is closed at the end face via a housing cover (7). At least one separating wall (6) is arranged in the interior of the gearbox housing, said separating wall dividing the interior into two subchambers. Each subchamber accommodates a planetary stage. The planetary stages (4, 5) are connected to each other by a shaft that is guided through an opening in the separating wall. Ring gears (14, 24) of the planetary stages are fixed at the end face to the separating wall (6).

Abstract: A driving device includes a planetary gear deceleration mechanism in a transmission path that transmits driving force from a driving motor to a driven member, in which the deceleration mechanism includes first and second support units into which a housing that constitutes a mechanism main body is divided, the first support unit includes carriers of at least one stage and pinion gears supported thereby, and is provided with an output unit in the carrier of the final stage, the second support unit includes an output shaft that is detachable from the output unit and a supporting unit for the output shaft, and the output shaft is supported in an insertable and removable manner with respect to the output unit of the carriers in the first and the second support units that are joined to each other.

Abstract: The invention relates to a movement transformation mechanism comprising a main planet gear (20); a planet carrier (30) which rotates together with said main planet gear (20); a ring gear (40) which is positioned at the continuation of said planet carrier (30) independent of the planet carrier (30) and which has at least an inner surface with a gear structure and a main planet gear (50) which is rotatably connected to the planet carrier (30) and whose thread is in contact with the thread on the inner surface of the ring gear (40) and whereon the rod arm (100) is hinged. In said mechanism, the diameter of said ring gear (40) is at least two times greater than the diameter of the main planet gear (50) provided that the diameter ratio is always an integer.

Abstract: The present invention relates to a mechanical assembly (10) provided with a sun gear (30) and a plurality of planet gears (50) co-operating with said sun gear (30). Each planet gear (50) includes a vibration sensor (61) forming part of structural anomaly monitoring means, said monitoring means being provided with a control member (63) that communicates with each vibration sensor (61) in order to receive a measurement signal coming from each vibration sensor (61) in order to enable anomaly monitoring to be performed.

Abstract: A planet carrier of a planetary stage, the planet carrier having a bogie plate, both sides of which planet wheels can be mounted, characterized in that the planet carrier with its bogie plate is made as one monolithic piece.

Abstract: The present invention relates to an actuator (1), comprising an output member (6); a resilient element (8) connected to said output member (6) so as to urge it in a first direction; and an hydraulic rotation damper (5) with a closed cylinder cavity, a rotational damper shaft which extends into the cylinder cavity, and a piston dividing the cylinder cavity into a first side and a second side. Within the rotation damper (5), the rotational movement of the damper shaft is converted into a translational movement of the piston along a longitudinal axis of the shaft. A restricted fluid passage communicates said first and second sides. The damper shaft is connected over a gearing (10, 15, 17) to the output member (6) and resilient element (8) of the actuator for damping movement of said output member (6) in said first direction. The present invention relates to both rotational and linear actuators as well as to a closing mechanisms for hinged members, such as doors, gates, or windows, comprising such actuators.

Abstract: A wind turbine and a drivetrain for a generator is provided. The drivetrain includes a hub configured to provide an input rotational speed, and a planetary gearbox in communication with the hub. The planetary gearbox includes a stationary or rotatable carrier and a plurality of planet gears. The planetary gearbox is configured to convert the input rotational speed to an output rotational speed, and includes at least one sun gear. The hub can be rigidly connected to the rotatable ring gear.

Abstract: A gear transmission comprises an external gear and an internal gear that rotates eccentrically relative to the external gear while meshing with the external gear. At least one first recess is formed on an outer peripheral side of the internal gear so that at least a portion of a motor is disposed within the first recess, thereby shortening the length and width of the device that includes the motor and the gear transmission in the axial and radial direction, respectively.

Abstract: A self-locking non-backdrivable gear system in one embodiment includes an input spur gear mounted to a drive shaft, the input spur gear positioned in meshing engagement with a ring gear on which is mounted at least one planet locking gear which rotates with the ring gear and rotates on its own mounting. The planet locking gear meshes with a fixed spur gear and an output spur gear connected to a bi-rotational load bearing device. The fixed and output gears have different number of teeth and will lock in place with the planet gear should a rotational force be applied to the load bearing device in the absence of a rotational force at the drive shaft.

Abstract: An arrangement for mounting and fixing a planetary gear system (3) onto a camshaft (2). The planetary gear system comprises a planetary carrier (5) that forms the drive input of the camshaft (2), with planetary gears (7) mounted on planetary bolts (6). A ring gear (10) is rotationally fixedly connected to the camshaft (2), and a sun gear (8) is connected with a sun shaft (9). The ring gear (10) is arranged at the end of and coaxially with the camshaft (2) and is rotationally fixedly connected to the camshaft (2) by eccentrically arranged fixing elements (4).

Abstract: The invention relates to an adjustable motorized screen mount comprising a stand (12), adapted to be placed on a floor or attached to a wall or a ceiling; a bracket (14), adapted to be attached to a screen; and a motor, arranged to rotate a motor output shaft such that, upon rotation of the motor shaft, the rotary motion is transmitted, via a mechanical transmission comprising a multi-stage hypocycloid reduction geat train, to a transmission output shaft which moves the bracket (14) relative to the stand 912).

Abstract: A transmission system having an input shaft for receiving/imparting rotation into the transmission system and an output shaft for delivering rotation from the transmission system, a flywheel component which has a ring gear portion and planet gear portion, wherein rotation of the input shaft causes rotation of the flywheel component, a first transmission shaft and a first transmission component, wherein rotation and/or orbital motion of the flywheel component is affected by the rotation or non-rotation of the first transmission shaft and by the rotation or non-rotation of the first transmission component, a second transmission shaft, wherein the first transmission component rotates if the second transmission shaft rotates, a second transmission component which rotates if the second transmission shaft rotates, wherein rotation or non-rotation of the second transmission component and rotation or non-rotation of the first transmission shaft affect the overall/net output shaft rotation, at least one modulator shaf

Abstract: A directed flux motor described utilizes the directed magnetic flux of at least one magnet through ferrous material to drive different planetary gear sets to achieve capabilities in six actuated shafts that are grouped three to a side of the motor. The flux motor also utilizes an interwoven magnet configuration which reduces the overall size of the motor. The motor allows for simple changes to modify the torque to speed ratio of the gearing contained within the motor as well as simple configurations for any number of output shafts up to six. The changes allow for improved manufacturability and reliability within the design.

Abstract: A gearbox assembly includes a yoke operably connectable to an input shaft and rotatable about a stationary gear located at a central axis. A planetary gear is rotatably located in the yoke and is meshable with the stationary gear such that rotation of the yoke about the stationary gear drives rotation of the planetary gear, via the mesh between the planetary gear and the stationary gear, about a pin axis. An intermediate gear is located substantially coaxially with the planetary gear and is operably connected to the planetary gear such that rotation of the planetary gear about the pin axis drives rotation of the intermediate gear about the pin axis. At least one output gear is located at the central axis and is operably meshed to the intermediate gear.

Abstract: A drivetrain has at least one drive machine (2, 3) with a drive output shaft (6) that can be coupled via a transmission (10) to at least one drive wheel. The transmission (10) is mounted on the drive machine (2, 3) and has a planetary gear set (18). To reduce the expenditure for the development and/or manufacture of the drivetrain, the transmission (10) has different mounting positions rotated relative to the drive output shaft (6) of the drive machine (2, 3).

Abstract: A pivot assembly for a plow may include first and second subassemblies. The first subassembly may be adapted to be coupled to a frame member and rotationally fixed relative thereto. The first subassembly may include a latch mechanism displaceable between locked and unlocked positions. The second subassembly may be adapted to be coupled to the frame member and may be rotatable relative thereto. The second subassembly may include a power pivot assembly and a cam member. The power pivot assembly may be drivingly engaged with the cam member and operable to rotate the cam member in a first rotational direction to a first position where the cam member urges the latch mechanism into the unlocked position.

Abstract: A gearing comprising a first and a second gear wheel turning around respective mutually parallel axes, each one comprising a respective first and a respective second crown wheel that are adjacent to each other; the gearing also comprising at least one third and at least one fourth gear wheel that are separate and mutually independent, a support body for said third and fourth gear wheels, hinge pins for mounting said third and fourth gear wheels on said support body in a rotational manner around a third and, respectively, a fourth hinge axis parallel to said axes, said third gear wheel meshing with said respective first crown wheels and said respective fourth gear wheel meshing with said respective second crown wheels.

Abstract: A transmission with a planetary gearset including planetary gears supported on a carrier, with a disk clutch or brake including a disk carrier which, via an integral cylindrical portion, is fixed to a shaft that supports the disk carrier, such that the carrier rotates on the cylindrical portion and the carrier is supported by a first axial bearing on the disk carrier and a second axial bearing on a sun gear, which engages the planetary gears, and with an oil supply for lubricating and/or cooling bearings, disk clutch and/or brake components. The first axial bearing includes rollers guided in a cage and first check-disk adjacent the carrier and a second check-disk rollers. The first check-disk flanged disk with a section for rollers of the first axial bearing and with a cylindrical section offset from the rolling section.

Abstract: For driving an extruder (1) having disposed along a circle a plurality of shafts (3) with processing elements (4), the shafts (3) are connected to the output shafts (11) of a gearing (7) which are provided with output pinions (12, 13). The output pinions (12, 13) are disposed axially offset so that adjacent output shafts (11) have a different length (L1, L2) between the end facing the extruder (1) and the output pinion (12, 13). The axially offset output pinions (12, 13) are in engagement each with a sun gear (18, 19). One sun gear (19) is connected to a hollow torque shaft (21) and the other sun gear (18) to an inner torque shaft (22) disposed therewithin. The hollow torque shaft (21) and the inner torque shaft (22) are configured such that the difference in torsional rotation angle caused by the different length (L1, L2) of the output shafts (11) is compensated by a different torsion of the hollow torque shaft (21) and the inner torque shaft (22).

Abstract: A gearbox device adapted for converting a first torque at a first rotational speed into a second torque at a second rotational speed is provided. The gearbox device includes a hollow gearbox input shaft adapted for inputting the first torque, a transmission unit arranged at least partially within the hollow gearbox input shaft and adapted for converting the first rotational speed into the second rotational speed, and a gearbox output shaft adapted for outputting the second torque.

Abstract: A planet-gear speed reducer includes a shell, a planet gear set, a sun gear set, two semi-bearings, and a bearing. The shell includes a toothed strip, a first smooth strip and a second smooth strip formed on an internal side. The planet gear set includes a carrier located within the shell and planet gears carried on the carrier. The sun gear set is engaged with the planet gears. The first semi-bearing includes an internal ring provided around a section of the carrier, rollers and a cage for positioning the rollers between the internal ring thereof and the first smooth strip of the shell. The second semi-bearing includes an internal ring provided around another section of the carrier, rollers and a cage for positioning the rollers between the internal ring thereof and the second smooth strip of the shell.

Abstract: A load limiting mechanism for a motor vehicle, comprising at least two parts (1, 2, 10, 12, 16, 20, 21, 46, 22, 40) controlled relative to one another with a frequency controlled oscillating movement. The parts (1, 2, 10, 12, 16, 20, 21, 46, 22, 40) moving relative to one another comprise interlocking gears (3, 4, 13, 15, 24, 25, 26, 27) and the frequency controlled oscillating movement results thereby that at least one of the parts (1, 10, 21, 22) compared to the other part (2, 12, 16, 20, 40, 46) executes a wavelike oscillating feed motion, in which the gears (3, 4, 13, 15, 24, 25, 26, 27) alternately become engaged and disengaged thereby dissipating energy.

Abstract: An epicyclic reduction gear device includes a cylindrical housing (1), having an internal circumference equipped with at least a crown wheel (2), at least a first train-carrier (7) rotatable inside the housing (1) and supporting a first output shaft (13), at least a planetary first wheel set (3a, 3b, 3c), hinged on relative pins (6a, 6b, 6c) fixed at the first train-carrier (7) and provided with related toothed portions (9a, 9b, 9c) engaged with the crown wheel (2), and a solar gear wheel (4) which is integral with an input shaft (10) and which is engaging with the planetary wheels (3a, 3b, 3c). The reduction gear device (12) has at least a first idle gear wheel (5) which is pivoted on the first train-carrier (7) and which engages two wheels (3a, 3b) of the planetary wheels (3a, 3b, 3c) in order to allow force balancing.

Abstract: A geared power train (100) for use in a wind turbine application to maximize a step-up ratio within a radial space that is defined by the planetary gearing system ring gear size. The geared power train (100) is configured as a split-compound planetary gearing system with a closed-carrier flex-pin planetary system in a high-torque stage (Stage 1) for receiving driving torque via an input shaft (IN) from a wind turbine, and an open-carrier flex-pin planetary system in a low-torque stage (Stage 2) coupled to the high-torque stage (Stage 1) for delivering the driving torque to an electrical generator via an output shaft (OUT).

Abstract: A power tool that includes a housing, a motor, a planetary transmission, a first bearing and a second bearing. The motor is disposed in the housing and includes an output shaft. The planetary transmission has a sun gear, a plurality of first planet gears, a first ring gear and a carrier. The sun gear is driven by the output shaft. The first planet gears are driven by the sun gear and have teeth that are meshingly engaged to teeth of the first ring gear. The carrier includes a rear carrier plate and a front carrier plate between which the first and second planet gears are received. The rear carrier plate includes a first bearing aperture. The first bearing is received in the first bearing aperture and is configured to support the output shaft. The second bearing is received onto the rear carrier plate to support the carrier relative to the housing.

Abstract: A hydraulic seal for a tip turbine engine includes an inner radial flange and an outer radial flange. The inner radial flange rotates relative to the outer radial seal section and the planet carrier face to prevent lubrication from entering into the air flow streams within the engine without additional engine assembly procedures.

Abstract: A planet gear assembly, including: a planet pin; a bearing comprising an inner race secured to the planet pin at a planet pin bearing end; a planet gear; and a compliant annular plate arranged to secure the planet gear to the planet pin. Compliance of the annular plate permits rotation of the planet gear when a planet gear axis of rotation is not coincident with an axis of rotation of a portion of the planet pin in the annular plate.

Abstract: The present invention relates to a bicycle driving apparatus, and more particularly, to a bicycle driving apparatus which enables the forward travel of the bicycle regardless of the forward rotation or reverse rotation of the pedals. The bicycle driving apparatus according to the present invention enables a bicycle to travel in the forward direction not only when a pedal rotates in the forward direction but also when the pedal rotates in the reverse direction.

Abstract: The roller mill according to the invention substantially comprises a mill housing which defines a grinding chamber, a grinding table which can rotate in the grinding chamber and at least one rotatable grinding roller which is in rolling engagement with the grinding table. A drive which is associated with the grinding roller and which has at least one gearing mechanism is further provided, at least a portion of the gearing mechanism being arranged in the grinding chamber in the region of the grinding roller and being in the form of an epicyclic gear system.

Abstract: In a process for manufacturing composite sintered machine components, the composite sintered machine component has an approximately cylindrical inner member and an approximately disk-shaped outer member, the inner member has pillars arranged in a circumferential direction at equal intervals and a center shaft hole surrounded by the pillars, and the outer member has holes corresponding to the pillars of the inner member and a center shaft hole corresponding to the center shaft hole of the inner member and connected to the holes. The process comprises compacting the inner member and the outer member individually using an iron-based alloy powder or an iron-based mixed powder so as to obtain compacts of the inner member and the outer member, tightly fitting the pillars of the inner member into the holes of the outer member, and sintering the inner member and the outer member while maintaining the above condition so as to bond them together.

Abstract: A power transmission apparatus for a vehicle which includes a first and a second planetary gear set to transmit power to a driven wheel. A ring gear of the first planetary gear set is coupled to the driven wheel. A carrier of the first planetary gear set is coupled to a ring gear of the second planetary gear set. A carrier and a sun gear of the second planetary gear set are so linked as to have signs of power which are opposite each other. A sign of speed of the ring gear of the second planetary gear set is reversed under the condition that the a sign of speed of a motor-generator is fixed, thereby reversing the sign of speed of the carrier of the first planetary gear set, which eliminate the circulation of power between the sun gear and the carrier of the first planetary gear set.

Abstract: A gear retention assembly for retaining a gear that has a plurality of gear outer splines includes a gear housing and a retaining ring. The gear housing has a first end, a second end, and a plurality of inner splines each including a ramp portion. The second end of the gear housing includes an annular continuous rolled lip, where the continuous rolled lip and the ramp portions of the plurality of inner splines define a groove. The plurality of inner splines engage with the gear outer splines of the gear to transmit torque between the gear and the gear housing. The retaining ring is disposed in the groove and axially retains the gear. The rolled lip axially retains the retaining ring.

Abstract: A planetary gear reduction system has a sun gear, a plurality of planet gears, a ring gear, and a planet carrier. The planet carrier has a first plate supporting one ends of planet shafts supporting the planet gears, a second plate supporting the other ends of the planet shafts, and a cylindrical drum connecting the first and second plates.

Abstract: Continuous transmission by planetary gear-head referring to a mechanical transmission box (1), composed by one or more satellite gear head boxes (2) connected to the input (3) and output (4) for gears (5). The inversion of the movement, increase or decrease of the speed of rotation of the satellite boxes (2) are obtained by screws (6) connected to the same and driven by an electric motor or other source of mechanical rotation and controlled by a microprocessor, programmed with specific algorithms for each gear of the transmission box (forward, neutral and reverse).

Abstract: To provide a rotational force transmission apparatus which can reduce loading on a motor or the like, decrease power or other energy consumption for input, and thereby improve output efficiency. A rotational force transmission apparatus includes an input unit and output unit; means of the output unit for receiving input from the input unit is a gear train made up of gears meshed linearly with each other, the gears including an inner output gear meshed with a stationary gear fixed to axially supporting means of an output shaft of the output unit, a free gear meshed with the inner output gear, and an outer output gear meshed with the free gear; the gear train receives the input from the input unit, revolves integrally along the stationary gear, and thereby rotationally drives the output shaft; and the numbers of teeth of the gears included in the gear train are set such that the free gear will not spin when the gear train revolves along the stationary gear.

Abstract: A disk brake includes a set of brake disks, which includes a set of rotor disks and a set of stator disks, which are arranged so that every other brake disk includes a stator disk and every second disk includes a rotor disk. The brake disks are displaceable in relation to one another along a central axis for engagement and disengagement with one another. There is a layer of coating material on at least one of the sides of the stator disk for engagement with the adjacent rotor disk.

Abstract: A vehicle power transmission device having a structure with a carrier of a planetary gear device brought into spline fitting with a case that is a non-rotating member to stop rotating and a ring gear of the planetary gear device rotatably supported by the case via a bearing, is provided with a play reducing device that presses the carrier against the case to reduce a play in thrust direction formed between the carrier and the case.

Abstract: A device for phase-shifting a rotational angle of a drive wheel relative to an output shaft. The device includes a planetary gear including a sun wheel, a hollow wheel and at least one planet wheel, wherein the sun wheel and the hollow wheel mesh with the at least one planet wheel. A planet wheel carrier having the at least one planet wheel is arranged thereon and is fixedly connected to the output shaft so as to commonly rotate with the output shaft. A drive wheel is connected to the planetary gear and is at least indirectly connected to the sun wheel. An actuator engages the planetary gear so that the hollow wheel is rotatable relative to the sun wheel. The actuator is disposed tangentially to the planetary gear and includes a worm engaging an outer toothing of the hollow wheel, with the sun wheel being at least indirectly connected to the drive wheel.

Abstract: A directed flux motor described utilizes the directed magnetic flux of at least one magnet through ferrous material to drive different planetary gear sets to achieve capabilities in six actuated shafts that are grouped three to a side of the motor. The flux motor also utilizes an interwoven magnet configuration which reduces the overall size of the motor. The motor allows for simple changes to modify the torque to speed ratio of the gearing contained within the motor as well as simple configurations for any number of output shafts up to six. The changes allow for improved manufacturability and reliability within the design.

Abstract: The present application relates to a drive and balance mass. In one example, an engine includes, a camshaft, a balance shaft disposed within an interior of the camshaft, and a first gear, intermediate the balance shaft and the camshaft and driving the balance shaft to rotate about a first axis substantially parallel to a crankshaft of the engine in a direction opposite of the crankshaft. In another example, a balance mass and drive for an engine includes, a planetary gear set including a sun gear, a ring gear and a plurality of pinions mounted on a carrier, an input coupled to an input gear of the planetary gear set, a balance mass coupled to an output gear of the planetary gear set, the output gear configured to drive the balance mass to rotate about a first axis substantially parallel to the crankshaft in a direction opposite of the crankshaft.

Abstract: A frictional drive device comprises a pair of drive disks (48) each rotatably supported by a frame (2, 42) around a central axial line (A) in a mutually opposing relationship, and a pair of actuators (64) supported by the frame for individually rotatively actuating the drive disks and coaxially disposed with respect to the corresponding drive disks, a plurality of drive rollers (56) arranged along an outer periphery of each drive disk and each having a rotational center line so as to be rotatable along a plane which is neither parallel nor perpendicular to the central axial line, and an annular main wheel (85) disposed approximately coaxially with respect to the central axial line and engaged by the drive rollers of the drive disks, the main wheel comprising an annular member (86) and a plurality of driven rollers (92) supported along the annular member so as to be rotatable around a tangential line of the annular member.

Abstract: A water removal device is disclosed. The water removal device includes a base, a pedal, a lead nut, a hollow lead screw, an annulus, at least one planet gear, a sun gear, a shaft, and a basket. The pedal is pivotally connected to the base. The lead nut is connected to the pedal. The hollow lead screw is threaded into the lead nut. The annulus is connected to the hollow lead screw. The planet gear is pivotally connected to the base and meshing with the annulus. The sun gear meshes with the planet gear. The shaft is connected to the sun gear through the hollow lead screw. The basket is connected to the shaft.

Abstract: A transmission unit for a vehicle wheel which comprises an input shaft having an input pinion and, parallel thereto, an output shaft with an output gear wheel, where the input and output shafts are movable with respect to each other in a translatory manner. A planetary gear wheel meshes with the input pinion and the output gear wheel. The planetary gear wheel is supported on a planet carrier axle which is common to first and second planet carriers, the first planet carrier is coaxial to the input shaft and the second planet carrier is coaxial to the output shaft. The transmission unit permits the translatory decoupling between the input and the output drives with minimal construction space. It is possible, for example, to decouple wheel hub motors from the wheel suspension with respect to spring compression movements of the driven wheel, to reducing the unsprung masses of the wheel suspension.

Abstract: An actuation system includes a prime mover, a mechanical option module, an actuator, and a controller. The prime mover includes a drive shaft. The mechanical option module includes a housing, an input shaft coupled to the drive shaft, an output shaft, and a planetary gear module. The planetary gear module includes a sun gear coupled to the input shaft, a planet carrier coupled to the output shaft, an outer ring, and planet gears meshed with the sun gear and the outer ring. The application-specific module is connected to the housing and configured to selectively influence movement of the outer ring of the planetary gear module. The actuator includes an actuator input shaft coupled to the output shaft of the mechanical option module. The controller controls an operation of at least one of the prime mover, the mechanical option module, and the actuator.

Abstract: A final drive assembly, particularly for a skid steered vehicle, comprises a planetary gear reduction mechanism of which the input is through the sun gear 38 and the output is through the planet carrier 43. The sun gear is formed on a hollow shaft 26 which is driven by a coupling shaft 18a extending coaxially within it. These shafts are coupled through a coupling member 31 splined to each shaft, the larger diameter coupling 32 with the hollow shaft 26 being a crowned spline coupling to accommodate angular misalignment between the shafts.