Matches 1 - 21 out of 21


Match Document Document Title
US20070202980 Elevator traction machine  
The present invention relates to an elevator traction machine, and more particularly, to an elevator traction machine, wherein a plurality of planetary gears are coupled to be circumscribed and...
US20150167792 Multi-Speed Tranmission  
A multiple speed power transmission including: an input shaft, an output shaft, a first gearing assembly imposing a fixed linear speed relationship among five shafts, a second gearing assembly...
US20090312134 GEAR REDUCER ELECTRIC MOTOR ASSEMBLY WITH INTERNAL BRAKE  
A compact gear reducer electric motor assembly with an internal brake disclosed and claimed wherein a high speed electric motor is interconnected with a gear reducer having substantial gear...
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...
US20130065723 Regulating the work output speed of an infinitely variable transmission using the rotational resistance created by a high-voltage alternator/generator mechanically connected to a secondary output shaft or gear from the IVT to restrain its rotation  
This present invention uses the rotational resistance created by a high-voltage alternator/generator to regulate the speed of the primary work output shaft in an Infinitely Variable Transmission....
US20080261741 Multistage Planetary Gear  
When, according to the invention, a multistage planetary gear is constructed with a clutch/brake device (8, 21, 22) and these devices are constructed as remote-controlled or automatically...
US20080293534 Electromotive Brake Actuator  
The invention relates to an actuator for the electromotive actuation of a parking or stop brake, especially of a private car. The actuator comprises, downstream on the electric motor, a planetary...
US20070179006 PREASSEMBLED DRIVE UNIT FOR AN ADJUSTABLE FUNCTIONAL ELEMENT IN A MOTOR VEHICLE  
A preassembled drive unit for an adjustable functional element in a motor vehicle has a drive motor (1) and a braking device (2). A drive connection (3) is provided for producing the driving force...
US20140287863 DRIVE APPARATUS FOR AN ELECTRIC AUTOMOBILE  
Construction capable of improving the convenience of an electric automobile is achieved by making the drive apparatus for an electric automobile in which a planetary-gear transmission 11 is...
US20100203997 PLANETARY KINEMATIC ARRANGEMENT SUITABLE FOR IDLE ENGINE STOP  
A multiple speed power transmission, comprising: a gearbox input shaft; an output shaft; and a collection of gears, friction clutches, and passive couplers capable of transmitting power from the...
US20100167864 TORQUE TRANSMISSION UNIT  
The invention relates to a torque transmission unit for a motor vehicle with a permanently driven primary axle and a switchable secondary axle, comprising a first connecting part and a second...
US20090145674 Hybrid electric vehicle  
A highly energy efficient automobile that provides payload, safety and performance capacities similar to a comparable vehicle of a given vehicle class. The current invention is ideal for short to...
US20110130238 INTEGRATED SPINDLE-CARRIER ELECTRIC WHEEL DRIVE  
A wheel drive assembly includes a rotatable spindle-carrier affixed to a wheel. A fixed housing includes an output ring gear and the spindle-carrier resides generally within the housing. An output...
US20120065015 MULTI-SPEED DRIVE UNIT  
A compound-input is provided for an electrically variable transmission for a motor vehicle. The compound-input electrically variable transmission has improved input gear ratios that allow the...
US20120077634 FULLY-GEARED CONTINUOUSLY VARIABLE TRANSMISSION  
A continuously variable transmission (CVT) responsive to a device for supplying a rotational force. The transmission comprises a planetary gear system that further comprises: a control element, an...
US20170167597 CLUTCH AND STEERING DEVICE  
A clutch for use in a steer-by-wire steering device for a vehicle is configured to switch between mechanically coupling and uncoupling a torque transmission path between a steering member operated...
US20160356366 BALL TYPE CONTINUOUSLY VARIABLE TRANSMISSION/INFINITELY VARIABLE TRANSMISSION  
A variable transmission includes an input shaft, a planetary gear set drivingly engaged with a variator comprising, a variator carrier assembly, a first ring assembly, and a second ring assembly;...
US20160069439 MAGNETIC DAMPING SYSTEMS  
A rotary magnetic damper comprises a first, rotary damper element, a second, static damper element and a rotary input coupled to the rotary damper element. The coupling between the input and the...
US20150298536 DRIVE DEVICE FOR A CHANGE-SPEED TRANSMISSION  
A drive device for a change-speed transmission for motor vehicles, has at least one transmission input shaft, at least one axially parallel output shaft, having a plurality of gearwheel sets which...
US20120149518 VEHICLE DRIVE SYSTEM INCLUDING A TRANSMISSION  
A vehicle drive system including a transmission is provided. The system includes a compound planetary gear set including first, second, third and fourth elements. The second element connects with...

Matches 1 - 21 out of 21