Matches 1 - 50 out of 297 1 2 3 4 5 6 >


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US20120309577 REVOLVING APPARATUS FOR CONSTRUCTION MACHINE  
An electric motor is arranged on a reduction device, and a wet braking device which gives braking force to a motor shaft is arranged on an upper end side of the electric motor. The wet braking...
US20140087905 ELECTRIC DRIVE DEVICE  
The present invention relates to an electric drive device comprising an electric motor (20) with a stator and a rotor arranged to rotate a drive shaft, wherein said electric motor (20) is arranged...
US20120231915 WHEEL RIM ASSEMBLY AND METHOD  
A wheel assembly, for use on an off-highway vehicle, includes a generally cylindrical wheel hub extending axially from a first end to a second end around an inner volume. A hub adapter is secured...
US20090058214 PLANETARY GEARED MOTOR AND DYNAMO  
Provided is a DC motor capable of eliminating a DC current reverse rectification performed in a conventional DC motor and enabling rotation of maximum torque at all rotation angle and having a...
US20150192110 WIND TURBINE GEARBOX  
The present invention relates to a gearbox for a wind turbine comprising: an input shaft portion adapted to be operatively connected to a wind turbine rotor shaft; and input hear wheel having...
US20090197729 Dynamic decorative painting  
The invention is directed toward an electro-mechanical simulated aquarium. It includes a novel combination of a planetary gear train driving two endless loops of transparent material in...
US20110114399 TRACTION MOTOR AND PLANETARY GEAR ASSEMBLY  
A vehicle includes a chassis, a traction member associated with the chassis, and a drive system associated with the chassis and the traction member comprising an electric traction motor, a...
US20130337958 ELECTRIC MOTOR TORQUE TRANSFER DEVICE AND SENSOR  
A force transfer apparatus includes a housing, a shaft, a plunger, a retention plate, and a force sensor. The housing defines a cavity and a sidewall with an aperture. The shaft is supported in...
US20110140378 ELECTROMECHANICAL ACTUATOR, ESPECIALLY FOR AN ANTI-ROLL OF A MOTOR VEHICLE  
An electromechanical actuator, especially for an anti-roll bar of a motor vehicle, that has two actuator elements, which can be rotated relative to each other about a common rotational axis, for...
US20110209934 CHASSIS FOR A MOTOR VEHICLE HAVING AN ELECTRICAL AXLE  
A chassis (1) for a motor vehicle has an electrical axle (2) with two electrical machines (4) for respectively driving two wheels (6). The chassis (1) also has a step-down gear mechanism (10, 11)...
US20060194666 Spare part set for a gearmotor series  
A spare part set for a gearmotor series includes transmissions actuated by electric motors. The series has at least one dimension which may be characterized by at least one physical, mechanical...
US20150174974 DRIVE ASSEMBLY FOR TIRE SERVICE MACHINES  
The invention provides a drive assembly for tire service machines comprising a drive motor having a rotatable output drive shaft, and a wheel support. The inventive drive assembly further...
US20120178574 MOTOR MODULE ASSEMBLY  
A powertrain for a hybrid electric vehicle includes an engine, an electric motor module, and a transmission. The electric motor module includes a hydraulic cooling circuit for the electric motor....
US20110172046 DUAL MODE EVT WITH INPUT SPLIT REVERSE MODE  
A transmission is provided with a reverse input split mode and, preferably, a reverse low fixed speed ratio which provides sufficient reverse grade performance while allowing motor size and...
US20150158381 IN-WHEEL ASSEMBLY AND VEHICLE WITH THE IN-WHEEL ASSEMBLY  
Disclosed is an in-wheel drive system including a motor inside a wheel, in which the motor is disposed inside the wheel, with the center of the rotary shaft ahead of and above the center of the...
US20140371018 POWER ROTARY TOOL AND IMPACT POWER TOOL  
A rotary power tool, such as an oil pulse driver, includes: a motor, a pinion rotated by the motor, planet gears that mesh with the pinion, an internal gear that meshes with the planet gears and a...
US20140024486 DRIVE ASSEMBLY FOR TIRE SERVICE MACHINES  
The invention provides a drive assembly for tire service machines comprising a drive motor having a rotatable output drive shaft, and a wheel support. The inventive drive assembly further provides...
US20070142154 Rotary drive transmission  
A rotary drive transmission having a rotary drive input (20) and a rotary driven output (30), the drive transmission being capable of selectively varying the drive ratio between the rotary drive...
US20050075208 Method and means for variably transferring rotation energy  
Method for transferring rotation energy from an input shaft to an output shaft at a continuously variable transmission ratio, whereby direct or indirect energy transfer between the shafts by means...
US20110172047 CONTRA-ROTATING MECHANISM  
The present invention relates to a contra-rotating mechanism. The contra-rotating mechanism includes: a master shaft and a slave shaft arranged coaxially to each other and which contra-rotate with...
US20060068960 Drive assemblies  
A drive assembly for providing two outputs from a motor to actuators or the like has a first drive shaft connected with the motor via a torque limiter and a reduction gear. A high efficiency spur...
US20110165983 Power Train For Wind Turbine  
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...
US20080236908 ELECTRIC POWERTRAIN SYSTEM WITH PLANETARY DRIVE  
An electric drive unit for a vehicle wheel includes an electric motor that powers a planetary drive having a first stage gear set and a second stage gear set. Each of the first and second stage...
US20120258831 ELECTRIC MACHINE FOR AN ELECTRIC AXLE OF A MOTOR VEHICLE  
An electric machine arrangement for an electric axle of a motor vehicle has an electric machine. The electric machine is connected via a gearbox to at least one drive shaft which can be connected...
US20110039650 TRANSMISSION DEVICE COMPRISING AT LEAST TWO OUTPUT SHAFTS  
A transmission device with at least two output shafts and at least two multi-shaft planetary gearsets that are actively connected with one another. A shaft of a planetary gearset can be actively...
US20120238389 INTEGRAL ELECTRIC MOTOR WITH SPEED SENSOR, PLANETARY GEARBOX AND STEERING MEANS  
A steerable wheel motor assembly for moving construction lifts and scaffold equipment is disclosed and claimed which includes a spindle bracket configured to be pivotably mounted at an upper end...
US20090188732 Drive Unit for an Electric Hybrid Vehicle  
A drive unit for a hybrid electric motor vehicle includes a bevel pinion driveably connected to a power source, a bevel gear meshing with the bevel pinion and aligned with an axis, first and...
US20080300083 Actuator for Units Comprising a Planetary Gear  
The invention relates to an actuator (10) for units comprising a planetary gear (14), especially a planetary differential gear, whose radially inward region is embodied as a hollow shaft and which...
US20120258832 POWER TOOL  
In a power tool, a tubular gear case is disposed frontwardly of a motor and configured to accommodate a planetary gear speed reduction mechanism, a tubular motor bracket is attached to the motor...
US20080070736 Wheel rotating apparatus and in-wheel motor vehicle  
In a wheel rotating apparatus including a motor and a planet gear mechanism to generate a drive force, the planet gear includes first and second gears having different diameters, connected to each...
US20120220412 DUAL-DRIVE ELECTRIC MACHINE HAVING CONTROLLABLE PLANETARY GEAR SET (3)  
The present invention relates to a clutch device structured by a dual-drive electric machine being combined with an planetary gear set (DG101) and a controllable brake device, and through...
US20120220411 DUAL-DRIVE ELECTRIC MACHINE HAVING CONTROLLABLE PLANETARY GEAR SET (2)  
The present invention relates to a clutch device structured by a dual-drive electric machine being combined with an planetary gear set (DG101) and a controllable brake device, and through...
US20120220409 DUAL-DRIVE ELECTRIC MACHINE HAVING CONTROLLABLE PLANETARY GEAR SET (1)  
The present invention relates to a clutch device structured by a dual-drive electric machine being combined with an planetary gear set (DG101) and a controllable brake device, and through...
US20130303322 Variable Speed Drive System  
An electronically controlled variable speed mechanical drive to be used in high power applications where using a direct drive motor is not feasible due to weight and size constraints. The variable...
US20100326748 POWER-DRIVEN WHEEL FOR A MILITARY VEHICLE  
There is described a power-driven wheel for a military vehicle, having an axial-flow electric motor, and a hub connected functionally to the motor and rotating about an axis; the motor has an...
US20130012350 WHEEL HUB DRIVE FOR MOTOR VEHICLES  
The invention relates to a wheel hub drive for a motor vehicle, having a motor, in particular an electric motor, which is connected to an input element of a transmission so as to exercise a...
US20120015772 DRIVE DEVICE AND VEHICLE WITH SAME  
A drive device 1A includes: electric motors 2A and 2B that outputs drive powers; and planetary gear reducers 12A and 12B disposed between axles 10A and 10B connected to cylindrical shafts 16A and...
US20130045827 SWING INTERNAL CONTACT TYPE PLANETARY GEAR DEVICE AND ROTATION DRIVE DEVICE  
An easily structured swing internal contact type planetary gear device is proposed which can achieve a higher meshing ratio when an involute tooth profile is adapted. Each of an internal tooth of...
US20150239527 HUB MOTOR ARRANGEMENT OR VEHICLE WITH HUB MOTOR ARRANGEMENT  
A ride-on vehicle, such as for a child, includes a vehicle body and one or more wheels that support the vehicle body relative to a surface. At least one of the wheels includes a hub motor...
US20150133253 HUB MOTOR ARRANGEMENT OR VEHICLE WITH HUB MOTOR ARRANGEMENT  
A ride-on vehicle, such as for a child, includes a vehicle body and one or more wheels that support the vehicle body relative to a surface. At least one of the wheels includes a hub motor...
US20080092686 Device For Shifting Changes In The Transmission Ratio  
The invention relates to a device for shifting changes in the transmission ratio of a vehicle transmission. Said device comprises at least one axially movable and/or rotatable shifting element and...
US20120302390 Bidirectional hub motor with unidirectional two-speed output  
A two-speed bidirectional hub motor includes an electrically driven hub, including an electrical motor, oppositely aligned one-way bearings, and a planetary gear system connected to the electrical...
US20080234090 MULTIPLE GEAR TRANSMISSION WITH MAGNETIC CONTROL  
A multiple gear transmission with magnetic control for vehicles or for use in drive technology includes an input shaft supported on a frame and an output shaft. The input shaft protrudes from the...
US20130190123 ELECTRIC TRACTION DRIVES  
Inventive embodiments are directed to components, subassemblies, systems, and/or methods for electric traction drives employing a continuously variable transmission (CVT) having a variator...
US20090017953 Rotary drive device and image forming apparatus  
A rotary drive device includes a motor including a rotary shaft, a planetary gear mechanism, and a rotation position detector. The planetary gear mechanism decelerates a rotation output of the...
US20140011619 CONTINUOUSLY VARIABLE TRANSMISSION  
Embodiments are directed to a front end accessory drive (FEAD) and power modulating devices (PMD) which can be used in a FEAD. In one embodiment, a continuously variable transmission (CVT) is...
US20090247345 Drive For A Working Machine, In Particular A Press Drive, And A Working Machine, In Particular A Forming Press  
A drive for a working machine, in particular a press drive, includes an electric motor, a transmission, and a brake. The brake is disposed between the transmission and the electric motor. A...
US20090033160 ELECTRIC MOTOR FOR HYBRID OR ELECTRIC VEHICLE  
A motor includes a stator, a rotor supported by a rotor hub for rotation relative to the stator, and a housing fixedly supporting the stator. The housing rotatably supports the rotor and includes...
US20140274526 Angle Impact Tool  
Illustrative embodiments of angle impact tools are disclosed. In at least one illustrative embodiment, an angle impact tool may comprise a motor including an output shaft configured to rotate...
US20110195811 DRIVETRAIN  
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...

Matches 1 - 50 out of 297 1 2 3 4 5 6 >