H02K7/108

Starter motor with drive assembly fitted with a coupling system for coupling a pinion mounted freely on its rotor shaft, and associated method

A starter comprises an electric motor which drives a rotor shaft, a drive shaft that can be rotationally coupled to the rotor shaft, and a pinion mounted on the drive shaft and movable in a translational movement between a rest position and an active position by a movement system. The starter comprises a coupling system that couples a rotary movement in one direction of rotation of the rotor shaft to the pinion. The coupling system moves from an uncoupled state into a coupled state and vice versa. In the coupled state, the rotor shaft is firmly attached to the pinion in the starting direction of rotation. In the uncoupled state, the pinion is disconnected from the rotor shaft in both directions of rotation. The starter further comprises a movement system for moving the pinion from the coupling system into the uncoupled state as it moves the pinion into active position.

Starter motor with drive assembly fitted with a coupling system for coupling a pinion mounted freely on its rotor shaft, and associated method

A starter comprises an electric motor which drives a rotor shaft, a drive shaft that can be rotationally coupled to the rotor shaft, and a pinion mounted on the drive shaft and movable in a translational movement between a rest position and an active position by a movement system. The starter comprises a coupling system that couples a rotary movement in one direction of rotation of the rotor shaft to the pinion. The coupling system moves from an uncoupled state into a coupled state and vice versa. In the coupled state, the rotor shaft is firmly attached to the pinion in the starting direction of rotation. In the uncoupled state, the pinion is disconnected from the rotor shaft in both directions of rotation. The starter further comprises a movement system for moving the pinion from the coupling system into the uncoupled state as it moves the pinion into active position.

Electric actuator for drive apparatus

An electric actuator for use with a drive apparatus is disclosed herein. An electric motor drives a reduction gear train to position a control shaft, the reduction gear train having a worm drive that motivates a spur gear reduction. A slip clutch is disposed between the worm drive and spur gear reduction to protect the components of the reduction gear train, and to also place a limit on the torque applied to the control shaft. The housing of the electric actuator features a motor chamber to accommodate the electric motor and is sealed by a cap having an electric connector.

Blind electrical connector to printed circuit board in housing
09768542 · 2017-09-19 · ·

An electrical connector with snap-in compliant arm members, an alignment member and a plurality of pin members for mating with openings on a PCB.

HVAC ACTUATOR WITH ONE-WAY CLUTCH MOTOR
20170264163 · 2017-09-14 · ·

An actuator in a HVAC system includes a drive device and a motor coupled to the drive device. The drive device is configured to attach to a movable HVAC component and to drive the movable HVAC component between multiple positions. The motor includes a shell defining an outer perimeter of the motor, a rotor shaft contained within the shell and configured to rotate when an electric current is applied to the motor, a drive shaft extending through the shell and coupled to the drive device, and a one-way clutch contained within the shell and rotatably coupling the rotor shaft to the drive shaft.

HVAC ACTUATOR WITH ONE-WAY CLUTCH MOTOR
20170264163 · 2017-09-14 · ·

An actuator in a HVAC system includes a drive device and a motor coupled to the drive device. The drive device is configured to attach to a movable HVAC component and to drive the movable HVAC component between multiple positions. The motor includes a shell defining an outer perimeter of the motor, a rotor shaft contained within the shell and configured to rotate when an electric current is applied to the motor, a drive shaft extending through the shell and coupled to the drive device, and a one-way clutch contained within the shell and rotatably coupling the rotor shaft to the drive shaft.

CLUTCH AND ELECTRIC MOTOR

A number of variations may include a product including a stator assembly and/or a rotor assembly wherein at least one of the stator assembly and/or rotor assembly includes a central cavity, and at least two clutch assemblies, wherein at least a portion of each of the two clutch assemblies is received in the cavity. A number of variations may include a module wherein a plurality of clutches and electric motor are received in the same housing to form a module wherein the electromagnetic (motor performance and clutch performance can be tested prior to installing the module in a vehicle.

CLUTCH AND ELECTRIC MOTOR

A number of variations may include a product including a stator assembly and/or a rotor assembly wherein at least one of the stator assembly and/or rotor assembly includes a central cavity, and at least two clutch assemblies, wherein at least a portion of each of the two clutch assemblies is received in the cavity. A number of variations may include a module wherein a plurality of clutches and electric motor are received in the same housing to form a module wherein the electromagnetic (motor performance and clutch performance can be tested prior to installing the module in a vehicle.

Engine-Generator Set
20220235697 · 2022-07-28 · ·

A engine-generator set includes a generator for producing electricity and an engine that is coupled via flexible coupling to a shaft of the generator for driving the generator, the engine being supported against a support surface by a plurality of resilient mounting elements, and the generator being supported against a support surface by a plurality of resilient mounting elements separately from the engine, wherein the engine is mechanically connected to the generator solely via the flexible coupling.

Obstacle and pulling detection in a clutch based roller shade

A motorized shade comprising a roller tube, a shade material connected to the roller tube, and a motor drive unit operably connected to the roller tube. The motor drive unit comprises a motor adapted to create torque to rotate the roller tube to lower or raise the shade material and a force sensor positioned at a point along the motor drive unit that resists the torque created by the motor resulting in a reaction force that is detected by the force sensor. The motor drive unit further comprises a motor control module adapted to receive sensor readings from the force sensor and control the motor in response to detecting an abrupt change in the reaction force using the received sensor readings to enable shade control via pulling of the shade material as well as or alternatively obstacle detection to minimize damage to the roller shade and users.