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8177040 |
Disk brake for vehicle
In a disk brake for a vehicle, an electric motor is attached to a caliper body so as to exhibit a power for urging a friction pad toward a disk rotor. The electric motor includes a brush holder for...
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8058757 |
Electric motor with passive integral brake
An electric motor (102) with passive integral brake (104) includes a stator (204) with one or more magnetic field controllable coils (206) and a rotor (208) with a rotor shaft (210) positioned...
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7999429 |
Power transmission apparatus
A power transmission apparatus includes a drive roller and a driven roller made of magnetic material, which are rotatable about different axes, and which are provided with a gap therebetween, a...
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7958977 |
Segment brake
The invention relates to a mounting of one or more electromagnetically bleeding spring-loaded brakes (a, b) on a machine wall or the like. The invention is characterized in that the brakes are,...
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7944102 |
Electrical machine with magnetic brake directly on the rotor
An electrical machine includes a stator having circumferentially arranged winding heads, with a winding head space being defined radially beneath the winding heads. Interacting with the stator is a...
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7938237 |
Brake structure for a main shaft of a direct drive torque motor
A brake structure for a main shaft of a direct drive torque motor comprises a body, a direct drive torque motor, a main shaft and a brake assembly. The main shaft is provided for fixing the torque...
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7911101 |
Electric motor and an actuator having the same
In an electric motor of an SBW actuator, a rotor shaft is rotated upon energization of the motor. A rotor core is rotated integrally with the rotor shaft. A resilient member enables tilting or...
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7852183 |
Power drive unit electromagnetic latch
A no-back device for a power drive unit is configured such that, during operation of the power drive unit, the no-back device does not supply magnetic or frictional force against power drive unit...
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7839252 |
Spool, brake and electric motor
A spool includes at least one bobbin and one winding wire, e.g., a winding wire lacquered for electrical insulation, the bobbin including at least one channel, e.g., one arranged as a pocket, at...
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7772730 |
Magnetic wheel
The present invention provides a magnetic wheel including a foundation body, a cover body, a fly wheel, a central axis, a drive motor, a drive gear assembly and two magnetic control strips. The...
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7745966 |
Method and device for an actuator motor including an air-actuated brake device
A plurality of fan blades are secured to a rotor assembly of a single directional motor. When the motor is powered on, a force generated by the fan blades pushes the rotor assembly in a direction...
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7732959 |
Rotational coupling device
A rotational coupling device for use as a clutch and/or brake is provided having improved magnetic efficiency and structural integrity. A permanent magnet is coupled to one of a brake plate and an...
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7659647 |
Linear actuator
An actuator. In one embodiment, the actuator comprises a reversible electric motor having a stator having a housing, a rotor housed in the housing of the stator, and a shaft having a forward...
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7567044 |
Braking device for an electrically driven rotor
A braking device for an electrically driven rotor comprises a drive signal generating circuit for an electrically driven rotor, an output stage, a motor for the electrically driven rotor, driven by...
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7554234 |
Motor with rotation suppression mechanism for movable body
A motor for driving a movable body includes a cylinder portion that holds a field magnet, a coil holder disposed rotatably to the cylinder portion, a conducting coil wound on the coil holder and...
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7528512 |
Two-outlet electromechanical motor
The present invention relates to an electromechanical motor (M) provided with an actuator (A) having an outer casing (30-30′-30″) surrounding a stator (20-20′) possessing a coil (24). The rotor...
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7288867 |
Drive for an adjuster device in a motor vehicle
A drive for an adjuster device in a motor vehicle. The drive includes a drive motor, a drive element mounted to rotate about a drive axis, and a self-locking device for the drive element, which,...
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7276833 |
Electromagnetic retarder system and method
An electromagnetic retarder system is disclosed. In one embodiment, the retarder system comprises: a shaft; a coil statically disposed on the shaft and having a hollow cylindrical shape; a yoke...
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7259485 |
Magnetic brake for window covering powered by DC motor
A braking magnet is attached to the housing of a motor of a motorized component such as a window covering. With this structure the motor is braked from turning under the weight of the window...
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7245052 |
Wheel hub drive
A wheel hub drive for a running wheel (10) is described. The drive having a transmission (7), a motor (8) and a brake (11), such that the enveloping circle (9) of the wheel hub drive is determined...
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7178644 |
Retarder, particularly provided as a braking device or auxiliary braking device for vehicles or the like, especially rail vehicles
A retarder (16), as a braking device or auxiliary braking device for vehicles or the like, in particular rail vehicles, is described, having a stator (3), comprising at least two axially...
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7176597 |
Electromagnetic retarder for a vehicle
An electromagnetic retarder (1) for a vehicle includes a disc (20), a first rotor (5) and a second rotor (6), the disc being arranged to couple the first rotor and the second rotor to a...
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7141901 |
Downhole torque-generating and generator combination apparatus
A combination of a torque-generating apparatus with an alternator/generator. The torque-generating apparatus comprises a first assembly (10, 25) including a generally cylindrical member of...
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7138737 |
Brake device for an electric motor
A braking device for an electric motor includes a rotor (10) and a stator, in particular for a direct current series wound motor and a brake element (20) which is movable between a braking position...
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7057321 |
Eddy current deceleration device
An eddy current deceleration device comprises: a rotor mounted on a rotary shaft; a first magnet ring arranged facing this rotor and including permanent magnets that are arranged at prescribed...
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7018324 |
Magnetic controlled loading device in combination of a power generating set and an adjusting drive mechanism
A magnetic controlled loading device in combination of a power generating set and an adjusting drive mechanism having a flywheel, a shaft, a transmission element, a magnetic controlled loading...
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6967418 |
Magnetic brake for powered window covering
Two braking magnets are attached to the housing of a motor of a motorized component such as a window covering, with one magnet north face down and the other magnet south face down. With this...
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6952063 |
Braking assembly with manageable self-generating power energy
A braking assembly with a manageable self-generating power energy is disclosed. A pair of curved braking plates are disposed between the stator and the rotor. A pulling mechanism is provided on the...
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6922006 |
Geared motor for a window regulator and method for operating the window regulator
A window regulator includes an electric motor having a drive shaft, a window slider, a transmission having an input driven by a drive shaft and an output driving the slider. A geared motor includes...
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6909213 |
Actuating device, particularly for actuating locking differentials on vehicles
An actuating device, specifically to actuate locking differentials on vehicles, having an actuating shaft, a drive unit to drive the actuating shaft, where the drive unit comprises an armature core...
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6900569 |
Increased torque in retarder brake system through use of conductive layer
Electromagnetic retarder brake systems, and methods for their use, are provided utilizing specified thickness conductive layers. The specified thickness of the conductive layer in each system is...
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6888273 |
Integrated motor and clutch assembly
An integrated motor and clutch assembly is provided, which includes a housing that rotatably supports an input shaft and an output shaft. A selectively engageable friction clutch is disposed...
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6867946 |
Disk drive employing a spindle motor comprising a locking spring arm disengaged through stator coil flux
A disk drive is disclosed comprising a disk, a head actuated radially over the disk, and a spindle motor for rotating the disk. The spindle motor comprises a stator having at least one stator coil...
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6820728 |
Integrated retarder and accessory device
The invention comprises a retarder system for use with road vehicles. The retarder system discloses an improved vehicular retarder which incorporates the use of a PMG Gear ratio which permits use...
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6794778 |
Braking system for powered window covering
Small permanent magnets are affixed to the protruding portion of a rotor of a motor that is coupled to gears in a gear enclosure. The rod of a window covering is coupled to the gears such that when...
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6761254 |
Brake assembly, in particular for cyclists' training device
Brake assembly for cyclists' training device, provided with a support structure (7) on which there is rotatably mounted a shaft (10) having, keyed thereto, a roller (6) rotating in contact with the...
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6744162 |
Safety locking device for electromechanical equipment and aircraft wheel brake equipped therewith
A safety locking device for electromechanical equipment provided with a rotating shaft, particularly an aircraft wheel brake with a safety locking device. The device comprises a first friction...
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6740997 |
Front brake of an electric motor
The front brake of an electric motor has mechanical structure and is fitted on the output spindle at the front end of the electric motor, able to diminish the dimensions of an electric motor and...
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6731034 |
Electric motor with electromagnetic brake
An electric motor with an electromagnetic brake is disclosed, particularly for use in an angle grinder, which has a stator having at least one pole pair, in which at least one pole has a pole shoe...
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6700246 |
Tubutor motor
A tube motor with an electric motor drive with a drive shaft located in a gear box. A reducing gear with a driven shaft is located in a gear box and coupled with the drive shaft via a gear input...
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6642636 |
Stepper motor driving assembly with positive brake
An automatically acting braking system for a stepper motor (10) of the type having a rotor (18) that is radially centered within a stationary stator (12) and which rotates about the central axis of...
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6559564 |
Bicycle hub with generator and antilock functions
A bicycle hub includes a hub axle and a hub shell including a first tubular member having a first hub flange secured thereto and a separate second tubular member having a second hub flange secured...
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6515385 |
Method and arrangement for adjusting disc brake in squirrel cage motor
A method and an arrangement for adjusting the disc brake of a squirrel cage motor, the squirrel cage motor having a stator, a rotor arranged on a shaft of the motor and having a deflector for...
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6501202 |
Pawl brake assembly for an electric motor
The present invention is organized about the concept of providing an improved pawl brake assembly for use in electromechanical devices such as all electric motors or solenoids. For example, the...
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6483217 |
Electromagnetic operable mechanical brake for an electric motor
An electromagnetically actuated mechanical brake 12 for an electric motor, for a geared motor, with an excitation coil 5 for the electromagnetic actuation of the brake 12, in particular for...
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6459182 |
Electric motor with brake
The invention relates to an electric motor (1) with a rotor (2) and a housing (3) that has at one end a brake-mounting end shield (4) to support a shaft (5) of the rotor (2) that passes through the...
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6459184 |
Ergometer loading device with large braking force
An ergometer loading device includes a rotor and a stator which is provided so as to be coaxial with the rotor and have a prescribed gap from the rotor. The stator is provided with a core and a...
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6420806 |
Actuation device with actuator and brake
An actuation device is provided. An actuator is connected between two components of a frame and a linkage mechanism such that movement of an actuating component causes movement of the linkage...
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6411004 |
Internally loaded universal motor
An internally loaded universal motor has a stator, a rotor, brushes and a loading device for generating an internal load on the universal motor. The shaft has a commutator, and a rotor core...
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6326710 |
Electric motor
An electric motor has a switching device, a driving circuit connectable to a voltage supply through the switching device and having a drive shaft, a mechanically acting braking device for braking...
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