| Document |
Document Title |
|
JP6349793B2 |
|
|
JP6351561B2 |
|
|
JP6352788B2 |
According to one embodiment, a rotor of a rotating electric machine includes a collector shaft (12) fastened to a main shaft (10) of the machine and mounted with paired collector rings (16A and 16B) on an outer circumferential surface th...
|
|
JP2018098893A |
To stably hold a brush to be brought into contact with a commutator.A commutator motor 1 is provided with: a commutator 5; and a brush unit 6, in which the brush unit 6 has: a brush 64 which contacts the commutator 5; a variable holder 6...
|
|
JP2018098983A |
To provide a novel commutator piece which improves abrasion resistance with respect to electric abrasion caused by spark discharge.The present invention relates to a commutator piece in which a low electric resistance alloy body and a hi...
|
|
JP6344413B2 |
|
|
JP6344053B2 |
|
|
JP6346475B2 |
|
|
JP2018516063A |
The present invention relates to a vehicle DC motor having a new electromagnetic field structure and excellent drive efficiency, a cover assembly; a housing coupled to the cover assembly, and a plurality of housings arranged inside the h...
|
|
JP2018087110A |
To provide a metallic graphite base material capable of forming a metallic graphite base brush excellent in a motor output by reducing the amount of a blackened film formed on the surface of a commutator while suppressing the roughening ...
|
|
JP2018085830A |
To prevent or effectively suppress destruction of a segment during fusing processing in a configuration in which an inside nail is formed in an intermediate section in a longer direction of a segment.With a commutator 22, a recess 58 is ...
|
|
JP6330893B2 |
|
|
JP2018082507A |
To provide a commutator motor element of a novel structure which can accomplish weight saving, high output, and low cost of a commutator motor using an armature winding of an aluminum wire and avoid electric corrosion caused by standard ...
|
|
JP6327345B2 |
|
|
JP6326590B2 |
An electrical machine with a brush commutator arrangement (1) is proposed. Brushes (3) and a commutator (5) are adapted and arranged such that, upon operating the electrical machine (1), the brush (3) and the commutator (5) are displaced...
|
|
JP6327346B2 |
A rotary device having a brush that includes a slide-contact portion, a fixing section, and a conductive bonding material. The conductive bonding material bonds together the slide-contact portion and the fixing section. The conductive bo...
|
|
JP6323916B2 |
|
|
JP2018074764A |
To provide a commutator including a resin molding body which has a new anti-centrifugal force structure by giving a new structure for integrally holding with the resin molding body to the outer periphery portion of a commutator piece.A c...
|
|
JP2018074725A |
To provide a low-cost and compact brush device and a DC motor which suppress an increase of the number of components configuring the brush device, make an attachment of a choke coil easy, and suppress an increase of assembling man-hours....
|
|
JP2018074701A |
To provide a commutator including a resin molding body which has a new anti-centrifugal force structure by giving a new structure for integrally holding with the resin molding body to the outer periphery portion of a commutator piece.A c...
|
|
JP6320619B2 |
A rotor includes coils that are formed by winding wires around bobbins of a core, terminals which are arranged on the bobbins and to which end portions of the wires are hooked, and a commutator arranged at an end portion of the core on a...
|
|
JP2018064409A |
To provide a brush structure for a slip ring capable of improving strength against vibration of a brush.A brush structure 20 for a slip ring includes: a brush 30 contacting a slip ring 10 at a brush contact 30a; a connection structure 31...
|
|
JP6314207B2 |
A monitoring apparatus configured for monitoring a carbon brush of a brush holder assembly of an electrical machine. The monitoring apparatus may include a flexible sensor and a signal processing circuit for processing a signal received ...
|
|
JP6309931B2 |
|
|
JP6308369B2 |
A method of replacing a brush holder includes positioning a handle on the brush holder while the brush holder is connected to a support, rotating the handle relative to the brush holder in a first direction that is clockwise or counter-c...
|
|
JP2018057052A |
To provide a motor that has an elongated brush life by securing a sufficient brush length while reducing the axial length of the motor.Provided is a DC motor in which an axial center position of an armature core does not coincide with th...
|
|
JP6301708B2 |
A brushed motor includes a rotation shaft, a commutator including a plurality of segments separated by a plurality of undercuts arranged at unequal intervals, an armature, a plurality of permanent magnets, a voltage equalizing line, a po...
|
|
JP2018508173A |
In the present invention, the guide cage (13) for receiving the brush (15) and the guide cage (13) are arranged with respect to the brush holder (10) mainly for an electric motor, particularly for an automobile starter motor. A support p...
|
|
JP2018046598A |
To provide a motor which can inhibit noise from being caused by vibration of a tip of a motor terminal.A motor 10 includes: a power supply member 20 having a brush 36 and a motor terminal 38; and a brush holder 22. The brush 36 extends i...
|
|
JP6298133B2 |
|
|
JP6293476B2 |
A motor includes a rotation shaft, a commutator, power supply brushes, and a brush holder. The brush holder includes an opposing portion that faces an end face of the commutator in an axial direction, a bearing holder, and a diffusion st...
|
|
JP6290307B2 |
|
|
JP6290673B2 |
|
|
JP2018033267A |
To provide a rotary electric machine capable of reducing noises while preventing increase of work time required for manufacturing a commutator.A rotary electric machine 100 includes a commutator 10 which has plural segments 11. The commu...
|
|
JP6285295B2 |
|
|
JP2018026984A |
To provide a new electric motor which can prevent breakage of a conducting wire that has a relatively small diameter required by a low input power class.An electric motor comprises a rotor which is fixed to a rotating shaft, spreads coax...
|
|
JP6274900B2 |
|
|
JP2018019495A |
To provide an electronic substrate which specifies electric connection portions with high accuracy and prevents poor electric connection, and to provide a motor with a brush, a motor with a speed reducer, and a wiring connection method o...
|
|
JP2018019550A |
To more efficiently dissipate heat that a brush generates, to the outside while reducing the number of components or reducing motor noise.First and second fixing claws 73 and 74 of a leaf spring 70 comprising a brush 28 are formed from p...
|
|
JP2018503019A |
The present invention is mainly an assembly having a brush cage (13) and a spiral spring (36), wherein the spiral spring (36) is wound around a shaft (Y) and the shaft (Y). It has a winding portion (37) and an arm (39) extending from an ...
|
|
JP6266921B2 |
|
|
JP6267912B2 |
A carbonaceous material is fabricated by a mixture of carbon powder and a binder. 10 % by weight or more and 60 % by weight or less of metal powder to the fabricated carbonaceous material is mixed. The mixed carbonaceous material and met...
|
|
JP2018011443A |
To provide a novel electrically operated valve timing control apparatus capable of stabilizing the joint strength between a fastening terminal of a pigtail harness of a commutator side power supply brush and a slip ring.A sleeve region p...
|
|
JP2018011501A |
To provide a permanent magnet direct current (PMDC) motor that can reduce the total weight and hence the moment of inertia of a rotor, thereby effectively reducing the noise generated during operation.A PMDC motor includes a housing (1),...
|
|
JP6263462B2 |
A valve-timing control apparatus includes an electric motor; a speed-reduction mechanism configured to reduce a rotational speed of the output shaft of the electric motor; a slip ring provided on a surface of a tip portion of the electri...
|
|
JP6262476B2 |
A commutator (10, 40, 54, 60, 64, 70, 76, 78) for a brush motor includes a cylindrical insulating base (12), a plurality of segments (14) disposed on an outer surface (68) of the insulating base (12), circumferentially spaced from each o...
|
|
JP2018007475A |
To provide a rotary electric machine capable of suppressing lowering in efficiency by inhibiting electrical resistance from being increased.This rotary electric machine 100 includes: a rotor 1 including a commutator 11; and a brush 4 ele...
|
|
JP2018007489A |
To provide a DC motor with a brush capable of adding a rotation detection function by a small change in a structure.A DC motor 10 with a brush comprises a brush device 20, an armature 22, a choke coil 44, and a hall element 46. The brush...
|
|
JP2018007399A |
To provide a brush card in which a parting line caused by a slide mold is not formed on an upper surface of a flange part.A brush card used for a motor with a brush is manufactured according to the following procedure. First, an upper me...
|
|
JP6253552B2 |
|
