Patent classifications
H02K7/1166
DRIVE DEVICE HAVING A BRUSHLESS ELECTRIC MOTOR
A drive device has a transmission housing with an external rotor-type electric motor. The electric motor is coupled to the transmission and is actuated by a motor electronic unit. The electric motor has a stator and a rotor which circulates about the stator and is connected to a drive shaft that is guided through a stator bushing with a first sleeve section for holding the stator bushing in the transmission housing in a rotationally fixed manner and with a second sleeve section. A groove frame insulation which surrounds the stator teeth in the axial direction is placed on the second sleeve section. An annular element which is arranged between the first sleeve section and the groove frame insulation and which has a joint element is placed on the second sleeve section of the stator bushing. The joint element engages into a joint contour of the first sleeve section.
WATER BLOCKING MOTOR COVER FOR A SUNROOF SYSTEM
A motor assembly for a sunroof system is provided with a motor cover to prevent water intrusion. The motor assembly includes a motor including a motor yoke, a connector electrically connected to the motor, a central portion including a pinion gear rotated by the motor, and a motor cover. The motor cover includes a motor yoke cover that covers the motor yoke, a central cover that covers the central portion, and a connector cover that covers the connector, the motor cover configured to prevent water in the central portion from entering the motor yoke and the connector.
DRIVING APPARATUS
A driving apparatus having an electric motor configured to rotate a rotating shaft (27) by a supplied current, the driving apparatus comprising: a control board (49) which is positioned relative to the electric motor, and on which electronic components for controlling the electric motor is mounted; a plurality of first terminals (58, 59, 60) which are mounted on the control board (49), the first terminals (58, 59, 60) carrying a current; a plurality of second terminals (44, 45, 46) connected to the respective first terminals (58, 59, 60), the second terminals (44, 45, 46) carrying a current, the second terminals (44, 45, 46) being disposed outside the rotating shaft (27) in a radial direction of the rotating shaft (27) and arranged along a circumferential direction of the rotating shaft (27).
Actuator Assembly
An actuator assembly having an actuator, a worm gear, a first gear unit, a second gear unit, and a biasing member. The actuator may rotate the worm gear, first gear unit, and second gear unit in first rotational directions while the biasing member may rotate the worm gear, first gear unit, and second gear unit in second rotational directions.
METHOD FOR PRODUCING A GEAR WORM WHICH IS LOCATED IN PARTICULAR ON AN ARMATURE SHAFT, AND SUCH A GEAR WORM
The invention relates to a method for producing a gear worm (12) which is located in particular on an armature shaft (14) of an electromotive drive unit (10), wherein firstly a worm gear (20) having screw flanks (22) axially opposite one another on a longitudinal axis (18) is formed by means of a rolling tool, and subsequently a groove structure (24) which is concentric about the longitudinal axis (18) is formed on the screw flanks (22) by means of an additional process step. The invention also relates to a gear worm (12) produced according to the method according to the invention, and to a transmission drive unit (10) containing such a gear worm (12).
ROTATING DEVICE
A rotating device according to an embodiment includes a housing including a first housing and a second housing opposing each other; a motor accommodated in the housing; and a gear transmitting a rotation of the motor to the external device. In the first housing, a tubular protrusion part including a first through hole is formed, and in the second housing, a second through hole for fitting the protrusion part is provided.
ROTOR, MOTOR, AND WIPER MOTOR
Provided are a rotor, a motor, and a wiper motor. An arc center of an outer circumferential surface of a rotor core and an arc center of an inner circumferential surface of a permanent magnet are off-centered radially outward from a rotational axis, with the circumferential center disposed on the radially outermost side. An angle formed by salient pole side surfaces facing each other of circumferentially adjacent two salient poles is equal to an angle formed by magnet side surfaces on both sides circumferentially of the permanent magnet. When the distance between the outer circumferential surface of the rotor core and the radially outermost end of the salient poles is Lt, and the distance between the inner circumferential surface of the permanent magnet and the radially outermost end of the magnet side surfaces is Lme, the distances Lt, Lme are set such that the relationship Lme<Lt is satisfied.
STORAGE ASSEMBLY
A storage assembly includes a first storage body and a second storage body. The first storage body includes a first opening, a first engaging portion, and a first fitting portion. The second storage body includes: a second opening, a second engaging portion, and a second fitting portion. The first opening and the second opening are connected via a sealing. The first engaging portion includes: an extension portion extending from the first storage body toward the second engaging portion across a connection portion of the first opening and the second opening; and a hanging portion provided at a tip portion of the extension portion and configured to hang on the second engaging portion. The first fitting portion is formed as a linear projection inside the extension portion, and the second fitting portion is formed on an outer surface of the second storage body as a groove.
MOTOR DEVICE EQUIPPED WITH SPEED REDUCTION MECHANISM
Provided is a motor device (1) equipped with a speed reduction mechanism including: an electric motor (2); a case (30) configured to receive a speed reduction mechanism (20) used to reduce a speed of rotation of the electric motor (2); and an output shaft (23) provided on one side of the case (30) to surround a rotational central shaft (O) of the electric motor (2) and coupled to the speed reduction mechanism (20), in which, the case (30) has: a main mount (40) provided on the one side of the case (30) and configured to fix the case (30) to a roof; and an auxiliary mount (50) provided on the other side of the case (30) to surround the rotational central shaft (O) of the electric motor (2) and configured to fix the case (30) to the roof, and the mount (50) has: an auxiliary attachment section (52) integrally formed with the case (30); and an auxiliary mount rubber (54) mounted at the auxiliary attachment section (52).
Electric control box for control of linear movement
An electric control box for control of linear movement includes a base seat having a concave recess at an upper side thereof; a push rod gear being installed at a left wall of the recess of the base seat; the push rod gear being extended with a push rod teeth; a motor being installed within an upper cover; the motor can driven the push rod gear; a movable table driven by the push rod and capable of moving linearly; a push rod being installed at a front end of the moving table and extending out of the moving table; and two sliding tracks being installed with respective teeth strips; two sides of the movable table being installed with respective moving gears for engaging with the teeth strips so that the moving table is movable thereon; and thereby, the moving table is movable along the two sliding tracks.