公开(公告)号：US20170179793A1

公开(公告)日：2017-06-22

申请号：US15381870

申请日：2016-12-16

申请人： Valeo Systèmes d'Essuyage

发明人： Alain Servin ,  Christophe Faucher

IPC分类号： H02K11/026 ,  H01R39/38 ,  H02K13/00

CPC分类号： H02K11/026 ,  H01R39/385 ,  H02K5/148 ,  H02K13/00 ,  H02K13/006

摘要： The present invention relates to a brush holder assembly (100) for an electric motor (1) of a motor vehicle equipment item comprising: a plate (9) intended to hold at least one connection brush (7) against a collector (6) arranged on a rotor (6) of en electric motor (1), the plate (9) extending in a plane perpendicular to said rotor (6), at least one induction coil (19) intended to be connected to said connection brush (7), the brush holder assembly (100) also comprising at least one retaining element (27) of the at least one induction coil (18) configured to hold the induction coil (19) in a plane parallel to the plate (9).

公开(公告)号：US5563467A

公开(公告)日：1996-10-08

申请号：US381942

申请日：1995-02-13

申请人： Martin Csermak ,  Bernd Walther

发明人： Martin Csermak ,  Bernd Walther

IPC分类号： H01R39/38 ,  H01R39/40 ,  H02K5/14 ,  H02K11/026 ,  H02K11/25 ,  H02K13/00

CPC分类号： H02K11/026 ,  H01R39/383 ,  H02K11/25 ,  H02K5/148 ,  H01R39/40 ,  H02K2205/06

摘要： A brush holder for a commutator electromotor comprises a backing plate of an electrically insulating, injection-moulded plastic material on which are located accommodating means for electric components, and further comprises two oppositely arranged cases for carbon brushes. To ensure the mounting of the brush holder in a fully automated way, each case is formed of a U-shaped carbon brush guide provided in the backing plate and of an area of a punched grid covering the carbon brush guide, which grid is provided with a closure tang for each case.

摘要翻译： 用于换向器电动机的电刷架包括电绝缘的注模塑料材料的背板，其上定位有用于电气部件的容纳装置，并且还包括两个相对布置的用于碳刷的壳体。 为了确保电刷架以完全自动的方式安装，每个壳体由设置在背板中的U形碳刷引导件和覆盖碳刷引导件的冲压网格的区域形成，该格栅设置有 每个案件的封闭柄。

公开(公告)号：US20220255405A1

公开(公告)日：2022-08-11

申请号：US17627270

申请日：2020-07-10

申请人： HITACHI ASTEMO, LTD.

发明人： Takafumi SAITO ,  Yasuo SAITO ,  Daisuke YAMASHITA ,  Keijirou OKABE

IPC分类号： H02K11/026 ,  H02K5/14 ,  H01R39/38

摘要： An object of the present invention is to provide a structure capable of stably removing noise. A DC motor includes: a brush in sliding contact with a commutator; a brush holder base holding the brush; a flexible wiring connected to the brush; and a choke coil connected to the brush via the wiring, wherein the brush holder base has a clamping portion restraining the wiring to extend along a direction parallel to a direction of a magnetic flux generated in the choke coil.

公开(公告)号：US11271449B2

公开(公告)日：2022-03-08

申请号：US16461566

申请日：2017-11-15

申请人： Robert Bosch GmbH

发明人： Istvan Domsik ,  Norbert Szucs ,  Pal Bodnar ,  Peter Ungvari ,  Stephan Scheurich ,  Marc Ellerby

IPC分类号： H02K5/14 ,  H01R13/405 ,  H01R39/38 ,  H02K5/10 ,  H02K5/22 ,  H02K7/116 ,  H02K11/026

摘要： The invention relates to an electric machine (10) and system kits for electric machines (10), in particular for adjusting movable parts in a motor vehicle, comprising a commutator (55) which is arranged on a rotor shaft (20) and which can be connected to a power source in an electrically conductive manner by means of electric brushes (26), said brushes (26) being secured to a brush support component (17) which is directly radially supported on an inner wall (77) of a pole housing (12). The electric machine also of comprises a plug module (16) which has electric conductors (51) for connecting to an outer connection plug (18). The plug module (16) has axial protrusions (82) which engage into corresponding axial recesses (80) in the brush support component (17), wherein the axial protrusions (82) are likewise directly radially supported on the inner wall (77) of the pole housing (12) and not radially on the brush support component (17).

公开(公告)号：US11101712B2

公开(公告)日：2021-08-24

申请号：US16032965

申请日：2018-07-11

申请人： Johnson Electric International AG

发明人： Yukwai Yeung ,  Chingsik Lau ,  Dawei Zhou ,  Siukin Tam ,  Tao Fu

IPC分类号： H02K5/08 ,  H02K5/14 ,  H02K11/40 ,  H02K23/66 ,  H02K15/14 ,  H02K5/22 ,  H02K11/026 ,  H01R39/38

摘要： An electric motor, an end cap thereof and a manufacturing method of the end cap are provided. The end cap includes an insulating body and a filter circuit board mounted to the insulating body. The filter circuit board includes at least two power conductors for receiving an external power source, an insulating support frame integral with the at least two power conductors, and at least one filter element. One end of the at least one filter element is connected to a corresponding power conductor, and the other end of the at least one filter element is grounded.

公开(公告)号：US20210067008A1

公开(公告)日：2021-03-04

申请号：US16957548

申请日：2019-01-25

申请人： DENSO CORPORATION

发明人： Kazuhi MATSUGATANI ,  Kenta GOTO

IPC分类号： H02K11/026 ,  H02K5/14 ,  H02K15/14

摘要： A brush device includes a holder, a brush, a choke coil, and a terminal member. The holder includes a base extending in a direction orthogonal to an axial direction of an armature. The choke coil includes a core and a winding. The core extends in the axial direction of the armature and includes a first end surface in a longitudinal direction faced toward the base of the holder and a second end surface in the longitudinal direction located at a side opposite to the first end surface. The terminal member is coupled to the holder and connected to the winding. The terminal member includes a contact portion that is in contact with the second end surface of the core.

公开(公告)号：US20210057966A1

公开(公告)日：2021-02-25

申请号：US17050574

申请日：2019-06-18

申请人： DENSO CORPORATION

发明人： Kousuke YAMAURA

IPC分类号： H02K11/026 ,  H02K5/14 ,  H02K11/40 ,  H01R39/38

摘要： This motor includes a yoke, an armature, a brush holder and a ground member. The yoke has the shape of a bottomed cylinder that has an inner surface to which a magnet is affixed. The armature is contained within the yoke. The brush holder is arranged in an opening of the yoke, and holds a feed brush for supplying an electric current to the armature, and a bearing that axially supports a rotary shaft of the armature. The ground member is in contact with the bearing and the yoke. The ground member is affixed to a ground terminal that is held by the brush holder.

公开(公告)号：US10784740B2

公开(公告)日：2020-09-22

申请号：US16242477

申请日：2019-01-08

申请人： Bühler Motor GmbH

发明人： Michael Antes ,  Bernd Reinecker ,  Georg Bernreuther

IPC分类号： H02K13/10 ,  H01R12/53 ,  H01R39/36 ,  H02K5/14 ,  E06B9/322 ,  E06B9/68 ,  H02K23/66 ,  H02K11/33 ,  E06B9/307 ,  H02K5/22 ,  H02K11/026 ,  H01R4/2429 ,  H01R39/38 ,  E06B9/28

摘要： A drive including a commutator motor having a motor housing, an end shield secured to the housing, feedthroughs defined in the end shield, brushes mounted in the feedthroughs; and at least one stranded conductor forming a direct electrical and mechanical connection between a brush and the terminal contact arranged outside the motor housing.

公开(公告)号：US20200067369A1

公开(公告)日：2020-02-27

申请号：US16461566

申请日：2017-11-15

申请人： Robert Bosch GmbH

发明人： Istvan Domsik ,  Norbert Szucs ,  Pal Bodnar ,  Peter Ungvari ,  Stephan Scheurich ,  Marc Ellerby

IPC分类号： H02K5/14 ,  H02K5/10 ,  H02K5/22 ,  H02K7/116 ,  H02K11/026 ,  H01R13/405 ,  H01R39/38

摘要： The invention relates to an electric machine (10) and system kits for electric machines (10), in particular for adjusting movable parts in a motor vehicle, comprising a commutator (55) which is arranged on a rotor shaft (20) and which can be connected to a power source in an electrically conductive manner by means of electric brushes (26), said brushes (26) being secured to a brush support component (17) which is directly radially supported on an inner wall (77) of a pole housing (12). The electric machine also of comprises a plug module (16) which has electric conductors (51) for connecting to an outer connection plug (18). The plug module (16) has axial protrusions (82) which engage into corresponding axial recesses (80) in the brush support component (17), wherein the axial protrusions (82) are likewise directly radially supported on the inner wall (77) of the pole housing (12) and not radially on the

公开(公告)号：US10205367B2

公开(公告)日：2019-02-12

申请号：US15707737

申请日：2017-09-18

申请人： LG INNOTEK CO., LTD.

发明人： Jae Young Yeo

IPC分类号： H02K11/026 ,  H02K11/40 ,  H02K5/14 ,  H02K5/15 ,  H02K11/02 ,  H02K11/22 ,  H02K11/028

摘要： A motor may include a housing, a motor assembly accommodated in the housing, and a mold cover having an outer circumferential surface. The outer circumferential surface may be coupled to the housing, which has electrical conductivity. A noise filter is provided in the mold cover. A ground terminal of the noise filter is electrically connected to the outer circumferential surface of the mold cover.