There is provided a perpendicular speed reducer including an input shaft, a reduction mechanism that reduces a speed of rotation of the input shaft, an output shaft that outputs the speed-reduced rotation, and a casing that accommodates the reduction mechanism. The input shaft and the output shaft are perpendicular to each other. The casing includes a bearing hole formed on a first side surface to support the output shaft, a fin provided along a direction toward the bearing hole, and a groove portion provided along an axial direction of the output shaft on a second side surface adjacent to the first side surface.

The present disclosure relates to a mechatronic actuator consisting of a housing incorporating a shell and a three-phase electric motor formed by a stator excited by electrical coils and by a magnetized rotor, driving an output shaft by means of a gear train, the axis of the rotor, the axis of the output shaft and the axes of the intermediate toothed wheels being parallel, the stator having a radial triangular star shape, the three wound poles forming the three branches of the star, the axes of symmetry of two consecutive wound poles forming a mechanical angle of 120, the housing also incorporating an electronic circuit, including a capacitor for filtering the electrical signal, the shell having a longitudinal axis, characterised in that the stator is positioned in the hosing in such a way that the axis of symmetry of one of the three wound poles forms an angle of between 70 and 110 with the longitudinal axis.

The invention relates to an angle geared motor and to a method for setting a defined play between a pinion (17) and a gear. The angle geared motor has a gearbox housing, in which a gear is rotatably mounted, a gearbox-side motor end shield (4), through which a motor shaft (16) having a pinion (17) fastened thereto extends, an interface between the gearbox housing (11) and the gearbox-side motor end shield (4), and a pin (15), which is fastened in the motor end shield (4) and which serves as a pivot point for the rotation of the gearbox housing relative to the motor end shield (4).

A variable drive system of a power system is disclosed. The variable drive system may include an engine gearset to transfer power from an engine output of an engine to a variable input driveshaft of the variable drive system. The variable drive system may include a generator gearset to transfer power, generated by the engine, to a generator driveshaft of a generator. The variable drive system may include a variable drive, coupled to the variable input driveshaft, to enable a gear ratio between engine output and the generator driveshaft to be adjustable, the variable input driveshaft being offset from at least one of the engine output or the generator driveshaft. The variable drive system may include a direct drive clutch to bypass variable power transfer through the variable drive and enable direct power transfer from the engine output to the generator driveshaft.

An electromechanical system transfers rotational energy, torque and power in a powertrain coupled with a first, a second and a third machine for energy conversion (2, 3, 4). A superimposed gearing (1) includes a planetary gearbox (7) with a sun gear (8), coupled by a first shaft (5) transferring a torque to the first machine (2), and a planetary gear (9) coupled by a second shaft (6) transferring a torque to the second machine (3). The third machine (4) is configured as a three-phase synchronous machine. An internal gear (10) of the planetary gearbox (7) forms a rotor of the three-phase synchronous machine (4). The internal gear (10) is connected to a housing (15) of the planetary gearbox (7), and permanent magnets (11), exciting the three-phase synchronous machine, are arranged on the internal gear (10) and/or on the housing (15) of the planetary gearbox (7).

A type series of gear-side motor end shields for an angle geared motor is disclosed, with the angle geared motor including a gear housing of an angle gear, in which a toothed wheel is mounted to rotate about a gear shaft axle, and a stator housing of an electric motor, in which stator housing a motor shaft is rotatably mounted. Each of the gear-side motor end shields includes a gear-side section for securement of the gear housing, and a motor-side section which is permanently connected to the gear-side section for securement of the stator housing. The gear-side motor end shields are configured such that each of the gear-side motor end shields produces a different axial offset between the gear shaft axle and an axle of the motor shaft.

A drive system for a conveyor system has an motor and a transmission. One or more clutches can be provided between the motor and transmission. The drive system can be mounted by way of a torque support. In order to reduce vibrations of the drive system, a damper is arranged on the axial motor-side end. If the motor, the transmission and, optionally, other components of the drive system are mounted on a rocker, the damper can be arranged on the motor-side axial end of the rocker.

A drivetrain assembly for a motor vehicle such as a tractor-trailer rig wherein the drivetrain assembly includes a transmission and a rear end differential that have gearing operable to lower the operational engine RPM's of the vehicle. The transmission of the present invention includes a gearing ratio having a stepped percentage difference intermediate each gear. The final gear ratio of the transmission ranges between 0.47 to 1 and 0.63 to 1. A rear end gear ratio is present within the range of 3.08 to 1 to 3.90 to 1. The rear end gear ratio is approximately five and a half to six and a half greater than the ratio of the final gear of the transmission. The engine RPM's of the vehicle are at a lower RPM when the transmission is in its final gear or speed resulting in less fuel injection cycles and improved fuel economy.

The invention relates to an angle geared motor and to a method for setting a defined play between a pinion (17) and a gear. The angle geared motor has a gearbox housing, in which a gear is rotatably mounted, a gearbox-side motor end shield (4), through which a motor shaft (16) having a pinion (17) fastened thereto extends, an interface between the gearbox housing (11) and the gearbox-side motor end shield (4), and a pin (15), which is fastened in the motor end shield (4) and which serves as a pivot point for the rotation of the gearbox housing relative to the motor end shield (4).

The present disclosure relates to a mechatronic actuator consisting of a housing incorporating a shell and a three-phase electric motor formed by a stator excited by electrical coils and by a magnetized rotor, driving an output shaft by means of a gear train, the axis of the rotor, the axis of the output shaft and the axes of the intermediate toothed wheels being parallel, the stator having a radial triangular star shape, the three wound poles forming the three branches of the star, the axes of symmetry of two consecutive wound poles forming a mechanical angle of 120, the housing also incorporating an electronic circuit, including a capacitor for filtering the electrical signal, the shell having a longitudinal axis, characterised in that the stator is positioned in the hosing in such a way that the axis of symmetry of one of the three wound poles forms an angle of between 70 and 110 with the longitudinal axis.