Matches 1 - 50 out of 157 1 2 3 4 >


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US20110048824 HEATER FOR ELECTRIC CAR  
An electric vehicle includes a frame having a cab; a plurality of hub wheel motors mounted to the frame, each hub wheel motor rotating a wheel; and a heater and a fan thermally coupled to the cab,...
US20070267234 WHEEL HUB DRIVE FOR INDUSTRIAL TRUCKS  
A wheel hub drive with drive motor and drive gear system for industrial trucks, with the following features: driving and output axis of the drive gear system, rotation axis of the wheel and...
US20070235234 Wheelchair and Carrying Wheel Provided with a Wheel Motor for Use in Such a Wheelchair  
The invention relates to a wheelchair, containing: a frame, at least two carrying wheels, whereby each carrying wheel by means of an insertable axle is detachably connected to the frame, and at...
US20100036543 Drive assistance device for a wheel chair and a wheel chair having a drive assistance device  
A drive assistance device for a wheel chair having a drive motor, a driving wheel, a sensor means which is designed such that a driving force manually induced into a driving wheel is detected, and...
US20140203624 BRAKE SYSTEM  
A brake arrangement for a vehicle comprising a braking system arranged to vary hydraulic or pneumatic brake pressure that is arranged to apply a pressure to a brake calliper; an electric motor...
US20110048825 AIR CONDITIONER FOR ELECTRIC CAR  
An electric vehicle includes a frame having a cab; a plurality of hub wheel motors mounted to the frame, each hub wheel motor rotating a wheel; and an air conditioner mounted on the frame and...
US20120241234 Chair With A Height-Adjustable Seat  
A chair for use by a person with limited lower-body mobility, the chair having a height adjustable seat and chair sides that fold down to form a ramp or bridge to facilitate lateral movement by a...
US20070131465 Drive wheel assembly for golf bag carts  
The drive wheel assembly for a golf bag cart preferably includes a quick connect and disconnect drive wheel shaft, a drive and steering system, and a control system. The drive wheel shaft connects...
US20110048826 POWER LINE INTERLOCK FOR ELECTRIC CAR  
Systems and method are disclosed for operating an electric vehicle. The electric vehicle has a power plug adapted to be plugged into a power line; a plurality of hub wheel motors, each hub wheel...
US20090321162 WHEELCHAIR WITH MIDDLE WHEEL DRIVE  
A wheelchair has two central wheels (15) which can be separately driven by a motor. In order to allow the wheelchair to turn around in narrow spaces, the central wheels (15) can be driven in...
US20110308873 THROW TYPE COMPACT RECONNAISSANCE ROBOT  
Provided is a throw-type compact reconnaissance robot, which is used for military purposes or counter-terrorism and is capable of ensuring a long operational time as well as drop safety by...
US20110056757 UNICYCLE  
A unicycle (1) comprising a lower part (2) of the unicycle (1), which further comprises a wheel (4) with a drive means and a fork (5), in the branched end of which said wheel (4) is rotatably...
US20110168464 ELECTRIC POWERED CART FOR MOVING LOADS  
A cart for moving loads includes a frame supported on wheels, a source of electric power supported on the frame, a drive system including a traction motor connected to the power source for driving...
US20130062466 MOTOR AND GEARING SYSTEM FOR AIRCRAFT WHEEL  
A compact in-wheel vehicle motor and gearing system designed to meet high power and torque requirements for driving a vehicle on the ground independently of other power sources is provided. The...
US20090066173 Linear Drive Travel System and Automobile  
To enable control the number of revolutions of a wheel with a new structure different from an induction motor and adjust the maximum torque rapidly and accurately. A linear drive travel system...
US20100108418 ELECTRIC WHEELCHAIR  
An electric wheelchair that enables users suffering from impairment of the lower extremities due to paralysis or weakness caused by aging to manage their daily lives independently for social...
US20090101424 In-Wheel Motor Drive Unit  
An in-wheel motor drive unit (21) comprises a casing (22), a motor part (A), a deceleration part (B), a wheel hub (31), and a wheel hub bearing (33) rotatably supporting the wheel hub (31) with...
US20080202832 High Reduction Ratio Electric Hub Drive  
An integrated electric motor hub drive 1 that combines an electric motor subassembly (30), a sunless differential planetary gear drive subassembly (20), and a hub bearing assembly (10) together in...
US20150090507 MOTOR DRIVING DEVICE FOR FORKLIFTS AND FORKLIFT USING SAME  
A motor drive apparatus, mounted to a forklift and controlling at least one motor configured to rotate a drive wheel of the forklift, based on a speed command value indicative of a target speed of...
US20110056177 ELECTRIC WHEELED APPARATUS  
An electric wheeled apparatus comprises a main body, at least one wheel supported by the main body in a rotatable manner; an electric motor configured to apply torque to the at least one wheel, a...
US20080023237 Hybrid Drive Train Provided with Hub Motors  
A parallel hybrid drive train is provided with an internal combustion engine (ICE) that supplies mechanical power to two driving wheels of a vehicle. Each driving wheel is provided with a...
US20110168466 HUB WHEEL MOTOR  
A hub motor includes a motor shaft, which is fixed and non-rotational and a rotating wheel hub. The hub includes a plurality of coil windings positioned around the motor shaft; a plurality of...
US20110168465 HUB WHEEL MOTOR  
A hub motor includes a motor shaft, which is fixed and non-rotational and a rotating wheel hub. The hub includes a plurality of coil windings positioned around the motor shaft; a plurality of...
US20120181806 Transport Means and a Vehicle  
A transport means (1) comprising:—at least two wheels (2),—a chassis (3) with a longitudinal axis, which is substantially parallel to a direction of travel of the transport means (1), and—at least...
US20140014425 IN-WHEEL MOTOR APPARATUS  
An in-wheel motor apparatus includes an in-wheel motor loaded on a wheel having a rotational shaft extending in a transverse direction of a vehicle body. The in-wheel motor and the wheel are...
US20070169973 Two-wheel vehicle with integral wheel-drive  
Two-wheel vehicle (10) with an integral electric wheel-drive characterized in that it comprises two electric driving motors, a front wheel electric motor (11) and a back wheel electric motor (12)...
US20070209853 Vehicular drive unit  
A drive unit is provided for driving a wheel installed on a vehicle. The drive unit includes a driving source equipped with a rotary shaft. A speed reducer is connected between the driving source...
US20150202937 WHEEL SUSPENSION FOR A MOTOR VEHICLE  
A wheel suspension for a wheel of a motor vehicle includes a wheel guide arm to which a wheel of the motor vehicle may be rotatably mounted remotely from the vehicle structure of the motor...
US20070199749 Electrically driven track wheels for tracked vehicles  
An electrically driven wheel for a tracked vehicle which includes a driving track wheel with built in cogs and a brushless DC motor having a mounting shaft to connect the wheels to the tracked...
US20110303471 BICYCLE HUB WITH INTEGRATED MOTOR  
A bicycle hub comprises a hub axle, a motor case and an integrated motor. The hub axle has a pair of frame attachment ends. The motor case is mounted on the hub axle such that the bicycle frame...
US20110139523 IN-WHEEL MOTOR STRUCTURE  
An improved in-wheel motor structure comprising a stator, integrating to a car frame fixing arm as one unit; a rotor, assembling with a wheel frame of the wheel as one unit; a shaft, integrating...
US20140062143 IN HEAVY GOODS VEHICLES  
A heavy goods vehicle has a dropped frame that includes an upper skin, a lower skin and lateral beams between the skins. The frame is self-supporting. In a vehicle independent real wheel motors...
US20110174560 IN-WHEEL MOTOR UNIT  
An in-wheel motor unit is suspended from a vehicle body and outputs torque from an internal motor to a wheel; and has a knuckle, which is suspended from the aforementioned vehicle body; an output...
US20070278023 Four-wheel rolling vehicle with electric drive  
Four-wheel electric-drive rolling vehicle (10) with front steering wheels (11) connected to a chassis (12) by means of an articulated quadrilateral front suspension group (15) and rear wheels (14)...
US20060272871 Suspension system for suspending a wheel having a motor therein  
A suspension system (10) for a vehicle for suspending a wheel (1) is disclosed. An outer rotor type motor (20) is provided within the wheel (1). The motor (20) has a stator (28, 30) provided on an...
US20080035399 IN-WHEEL MOTOR AND WHEEL ASSEMBLY WITH THIS IN-WHEEL MOTOR  
A motor has a stator core, a coil, a rotor, and a motor case in which the stator core, the coil, and the rotor are housed. The motor is also provided with a fluid carrying member that is arranged...
US20120181099 ROBOT CLEANER  
A robot cleaner includes a main body, drive motors provided on the main body, each of the drive motors including a drive rotary shaft, drive wheels rotated by rotary force transmitted from the...
US20130161104 IN-WHEEL MOTOR ELECTRIC VEHICLE  
To reduce the weight of the drive system as a whole with a central focus placed on an inverter, particularly, the length of a wiring and a tubing around the inverter and also to reduce the weight...
US20140374178 DEVICE FOR DRIVING REAR WHEEL OF ELECTRIC VEHICLE  
A device for driving a rear wheel of an electric vehicle is provided. In one embodiment, the rear wheel driving device includes a motor for supplying rotational power, a gear group connected to a...
US20090166112 Wheel Rotating Device for In-Wheel Motor Vehicle  
A wheel rotating device (1) for an in-wheel motor vehicle includes a motor (2), a speed reducer (6) coupled to an output part of the motor (2), a hub (4) coupled to an output part of the speed...
US20090025991 Electrically Driven Wheel and Vehicle  
An electrically driven wheel includes a wheel disc and a wheel hub; an in-wheel motor mounted within the wheel disc to drive the wheel disc and the wheel hub or to be driven by the wheel disc and...
US20120316701 Spherical infrared robotic vehicle  
A spherical infrared robotic vehicle (SIRV) is provided for remote reconnaissance. The SIRV includes a spherical shell, a chassis within the shell, an infrared sensor within the chassis and a set...
US20100147609 ELECTRICALLY POWERED BUMPER CARS COMPRISING MULTIPLE DRIVE WHEELS AND INTEGRAL HUB MOTORS  
“Bumper car” amusement rides are disclosed. An exemplary bumper car comprises a frame, a seat, multiple drive wheels, a motor controller, and at least one rider control. The seat is configured to...
US20140284122 SUSPENSION SYSTEM FOR IN-WHEEL MOTOR VEHICLE  
Included are an elastic support mechanism (10) and a shock absorber (11) in a suspension (3) interposed between an in-wheel motor device (1) and a vehicle body structure (2). The elastic support...
US20080179120 Motorized electric wheel  
A motorized electric wheel for a vehicle including a circular armature having a central hole and comprising a coil wheel having electro-magnetic coils; a shaft inserted through the hole and being...
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...
US20090108671 VEHICLE DRIVE APPARATUS  
A vehicle drive apparatus independently controls drive forces for a front-right drive wheel, a front-left drive wheel, a rear-right drive wheel, and a rear-left drive wheel using a front-right...
US20110114404 POWER RIM SYSTEM  
A power rim system of the present invention includes magnets located on a rim of a vehicle, and coils are located on a wheel axle of the vehicle corresponding to the position extending into the...
US20090266629 MOTORIZED TRANSPORT VEHICLE FOR A PEDESTRIAN  
Autonomous and lightweight vehicle intended to transport a city dweller combined with the use of public transportation. Formed by one motorized wheel on which the user maintains, through speed,...
US20070272458 Wheel Supporting and Driving Device  
A wheel supporting and driving device, comprising a motor (20) fixed to a vehicle body (12), a drive gear (24) coaxially rotated by the motor (20), and a driven gear (30) coaxially and integrally...

Matches 1 - 50 out of 157 1 2 3 4 >