H02K7/10

Resolver assembly for hybrid module

A hybrid module comprising a housing, a torque converter, and a resolver assembly is provided. The torque converter comprises a turbine having a turbine shell including at least one blade attached thereto; an impeller having an impeller shell including at least one blade attached thereto; and an impeller hub attached to a radially extending end of the impeller shell. The resolver assembly comprises a rotor connected to an outer surface of the impeller hub and a stator connected to the housing.

Linear actuator, actuator system, piece of furniture and method for controlling a linear actuator

A linear actuator for adjusting a piece of furniture comprises a motor having a motor shaft, a conversion arrangement coupled to the motor shaft and adapted to convert a rotational movement generated by the motor shaft into an elongation of the linear actuator, and a locking arrangement coupled directly or indirectly to the motor shaft and adapted to selectively cause rotation locking of the motor shaft by means of a locking element. The locking arrangement comprises an inner part with at least one inner chamber and an outer part radially surrounding the inner part and having at least one outer chamber. The outer part and the inner part are rotatable relative to each other in such a way that the at least one inner chamber and the at least one outer chamber can be aligned with each other. The rotation locking is activated by clamping the locking element between the at least one inner chamber and the at least one outer chamber by means of rotation of the inner part and the outer part relative to each other.

Modular, motorized drive system, module, use and production method therefor

A module for a modular, motorized drive system, in particular for doors, wherein the modular system is designed such that a number of modules arranged linearly one behind the other along a longitudinal axis of the modular system form a functional group of the drive system is provided. The modular system includes at least one of a number of latching elements on a front side of the module orthogonal to the longitudinal axis and a number of receiving elements, which are complementary to the latching elements, on a rear side of the module orthogonal to the longitudinal axis and opposite the front side, wherein the receiving elements are designed to form a mechanical connection to the latching elements of a further module which is arranged with its front side parallel to the rear side of the module.

Modular, motorized drive system, module, use and production method therefor

A module for a modular, motorized drive system, in particular for doors, wherein the modular system is designed such that a number of modules arranged linearly one behind the other along a longitudinal axis of the modular system form a functional group of the drive system is provided. The modular system includes at least one of a number of latching elements on a front side of the module orthogonal to the longitudinal axis and a number of receiving elements, which are complementary to the latching elements, on a rear side of the module orthogonal to the longitudinal axis and opposite the front side, wherein the receiving elements are designed to form a mechanical connection to the latching elements of a further module which is arranged with its front side parallel to the rear side of the module.

MOTOR UNIT AND ELECTRIC BICYCLE
20230043341 · 2023-02-09 ·

A motor unit includes a case, a motor, an input shaft, an input body, an output body, and a speed reducer mechanism. The input shaft penetrates through the case in an axial direction and is arranged to be rotatable. The input body is disposed along an outer peripheral surface of the input shaft and rotates along with the input shaft. The output body is arranged along the outer peripheral surface of the input shaft to be rotatable and receives rotational force from the input body. The case includes a first bearing, a second bearing, and a third bearing. The first bearing is located at one end in an axial direction and supports a rotary shaft unit including the input shaft, the input body, and the output body. The second bearing is located at the other end in the axial direction and supports the rotary shaft unit. The third bearing is located between the first bearing and the second bearing in the axial direction and supports at least one of the input body or the output body.

DRIVE UNIT AND DRIVE ASSEMBLY

A drive unit has a first electric rotary machine and a second electric rotary machine as well as a first shaft and a second shaft. The first electric rotary machine is arranged at least partly radially and axially within an area radially delimited by the second electric rotary machine, and the stator of the first electric rotary machine and the stator of the second electric rotary machine are mechanically fixed to each other. The drive unit comprises a coolant supply device which is arranged adjacently to the stators in the axial direction and by means of which coolant can be supplied axially between and/or into the stators.

Engine-and-electric-machine assembly

An engine-and-electric-machine assembly includes an engine and an electric machine, a crankshaft being provided in the engine, the crankshaft including a main body and an extension section that extends out to the exterior of the engine, the extension section forming a rotation shaft of the electric machine, a rotor of the electric machine being mounted on the extension section, and a transition section being provided between the main body of the crankshaft and the extension section, wherein the rotor of the electric machine is connected to the transition section via a flange structure. By connecting the rotor of the electric machine and the crankshaft of the engine by using a flange, instead of using a key connecting structure, the strength of the connection between the rotor and the crankshaft can be improved, and optimize the moment of inertia of the transmission structure between the rotor and the crankshaft.

ROTATION POSITION DETECTION UNIT
20230001588 · 2023-01-05 · ·

A rotation position detector includes a motor having a drive shaft extending along a first axis, a drive-side pulley that is connected to the drive shaft, a holder that holds a treatment tool to be inserted into a patient during surgery, the holder rotating in association with the drive-side pulley, a driven-side pulley that rotates around the first axis, a diameter of the drive-side pulley being smaller than a diameter of the driven-side pulley, a transmission belt that transmits a rotational drive of the drive-side pulley to the driven-side pulley, a rotary encoder that is provided on the first axis and detects a rotation angle of the driven-side pulley, and a controller that calculates a rotation position of the holder based on the rotation angle and based a pulley ratio of the drive-side pulley to the driven-side pulley, and controls the motor based on the rotation position.

DRIVE DEVICE COMPRISING A DRIVE COMPONENT THAT HAS A LIGHT-STABILISED DYNAMIC MATERIAL, AND ROBOT
20230219216 · 2023-07-13 · ·

A drive device including at least one motor and at least one additional drive component from the group of a transmission, a torque converter, a clutch and/or a brake, wherein the at least one motor and/or the at least one additional drive component includes a control means which changes the torque transmission and which includes at least one illuminant and a material that influences the torque transmission and that includes at least one light-stabilized dynamic material (LSDM). The control means is configured to change the torque transmission by actuating the illuminant, which radiates onto the light-stabilized dynamic material (LSDM). A robot includes at least one such drive device.

DRIVE DEVICE COMPRISING A DRIVE COMPONENT THAT HAS A LIGHT-STABILISED DYNAMIC MATERIAL, AND ROBOT
20230219216 · 2023-07-13 · ·

A drive device including at least one motor and at least one additional drive component from the group of a transmission, a torque converter, a clutch and/or a brake, wherein the at least one motor and/or the at least one additional drive component includes a control means which changes the torque transmission and which includes at least one illuminant and a material that influences the torque transmission and that includes at least one light-stabilized dynamic material (LSDM). The control means is configured to change the torque transmission by actuating the illuminant, which radiates onto the light-stabilized dynamic material (LSDM). A robot includes at least one such drive device.