Patent classifications
H02K5/225
Mounting Bracket And Motor Including Same
A mounting bracket and motor including same have mounting bracket arranged on side of the motor's casing away from front end cover, and includes bracket body. A bearing mounting portion for mounting motor's bearing is on bracket body's side close to casing; and protective cover and at least one of protective cover mounting portion and encoder bracket mounting portion on bracket body's side away from casing. Protective cover mounting portion is configured to fixedly connect bracket body and protective cover. Accommodation space for accommodating encoder is defined between bracket body and protective cover; or encoder bracket mounting portion includes first encoder bracket mounting portion, and first encoder bracket mounting portion is fixedly connected to protective cover by encoder bracket. Accommodation space for accommodating encoder is defined between encoder bracket and protective cover, to resolve weak protection problems for encoder during mounting, large motor's overall volume motor, and high motor costs.
STATOR AND METHOD OF MANUFACTURING SAME
A stator has a stator coil provided on an annular stator core. The stator coil is formed of electrical conductor wires each including an electrical conductor and an insulating coat. Each of the electrical conductor wires has a pair of exposed portions where the electrical conductor is exposed from the insulating coat and a covered portion where the electrical conductor is covered with the insulating coat. The pair of exposed portions are formed respectively at opposite end portions of the electrical conductor wire. The covered portion is formed at other portions of the electrical conductor wire than the end portions. At a coil end part of the stator coil, each corresponding pair of the exposed portions of the electrical conductor wires are welded together and each of the covered portions of the electrical conductor wires includes a coat-removed portion where the insulating coat is locally removed from the covered portion.
ELECTRICAL CONDUCTOR WITH A SEALING BODY
The invention relates to an electrical conductor for conducting electric current through a housing part, wherein the electrical conductor is enclosed on a first sealing section by a sealing body made of an elastic material, wherein the electrical conductor and the sealing body have an integrally-bonded connection. The electrical conductor has, at least in the first sealing section, an outer contour which is rounded in cross-section. The invention further relates to a method for producing an electrical conductor with a sealing body, which is connected by integral bonding and is made of an elastic material.
FLUID CIRCULATOR FOR HEATING OR COOLING SYSTEMS
A related heating or cooling apparatus, namely a fluid circulator (100) for heating or cooling systems comprising: a body pump (1) having an impeller for moving the fluid; an electric motor (2) for rotating the impeller, the electric motor (2) comprising at least one electrical winding (21); at least one terminal (22) of an electrical power supply wiring of the electric motor (2); at least one electrical connection (5) between the terminal (22) and an end of the at least one electrical winding (21). The at least one electrical winding (21) is made of aluminum or alloys thereof, and the fluid circulator is provided with a protection element configured for sealingly enclosing the at least one electrical connection (5).
Connecting device and electric motor
A connection device for connecting a cable assembly with a plurality of cables to a printed circuit board of motor electronics arranged in a motor mounting of an electric motor, having a contact adapter with a number of current rails corresponding to the cables and with an injection molded housing, in which the current rails are embedded together in an injection molded manner, wherein the current rails protruding from the injection molded housing have first connection contacts for contacting the printed circuit board and second connection contacts for contacting the cable ends of the cables, and a connection housing having a first housing part and a second housing part that surrounds the second connecting contacts contacting the cable ends and that is joined to the injection molded housing of the contact adapter.
Wiper motor
A wiper motor including an electrically conductive housing in which a speed reduction mechanism is housed, a motor body housed within a yoke joined to the housing and having a power supply terminal that contacts a commutator so as to supply electric power to a rotor, and having a brush that includes a ground terminal having one end in contact with the commutator and another end connected to an electrically conductive partitioning wall of the housing that covers an opening in the yoke, a power supply line configured to supply electric power to the power supply terminal via a noise-suppression choke coil, a ground line connected to the partitioning wall and to ground, and a capacitor connecting the power supply line with the ground line, such that a noise component flowing through the ground line passes through the choke coil.
ROTATING ELECTRIC MACHINE SYSTEM, AND COMBINED POWER SYSTEM EQUIPPED THEREWITH
In a rotating electric machine system, a rotating shaft of a rotating electric machine includes a first end part and a second end part. The first end part includes a projecting distal end that projects out to the exterior of a rotating electric machine housing. A rotational parameter detector is disposed on the projecting distal end. Electric terminal portions electrically connected to the rotating electric machine are disposed at one end part of the rotating electric machine housing. When viewed from a side along an axial direction of the rotating electric machine system, the electric terminal portions and the rotational parameter detector are arranged in parallel.
Electromechanical actuator with integrated force sensor
An electromechanical cylinder contains a casing, an actuating rod mounted so as to be able to move longitudinally relative to the casing, an electric motor provided with a rotating rotor shaft, a mechanism for transforming a rotational movement of the rotor shaft of the electric motor into a linear translational movement of the actuating rod, and at least one bearing for guiding the rotor shaft of the electric motor in rotation relative to the casing and for supporting the rotor shaft. The cylinder further contains a sleeve that is fastened to the casing and inside which is mounted the bearing, and at least one load sensor that is mounted on the sleeve while being offset axially relative to the bearing.
Electronics of an electric motor of a motor vehicle
The disclosure relates to electronics of an electric motor of a motor vehicle, having a connection unit that is placed in electrical contact with a circuit board and attached thereto. The connection unit has a number of leadframes that are stabilized with respect to one another. The connection unit at least partly forms a connector socket for a mating connector, and the connection unit at least partly forms a contact point for an electromagnet of the electric motor.
Rotary actuator having resin molded body and connection terminals
A rotary actuator for use in a shift-by-wire system of a vehicle includes a motor, a controller for controlling the motor, and a case housing the motor and the controller. An upper case of the case includes a resin molded body, which integrally has a housing that houses the motor and a connector that is used for external connection, and a plurality of external connection terminals, which are embedded in the resin molded body and are capable of connecting the controller to an outside member. Each of the external connection terminals includes a base protruding into an installation space for a control board in a board extending direction, a bend bent from the base toward the control board, and a tip portion extending from the bend to the control board.