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1. 发明公开

US20230163544A1 ELECTRIC CONNECTION DEVICE 审中-公开
公开(公告)号：US20230163544A1
公开(公告)日：2023-05-25
申请号：US17919250
申请日：2021-04-09
申请人： ZECA S.P.A.
发明人： Fabrizio Romanini
IPC分类号： H01R39/64 , H01R39/10 , H01R39/46
CPC分类号： H01R39/64 , H01R39/10 , H01R39/46
摘要： An electrical connection device is described which comprises a container comprising at least two seats, each seat being configured for containing an electrical connection element comprising a first contact element sliding contact element and a second sliding contact element, each connectable to a respective electric cable, and further comprising a tubular element inserted inside the container so that they can be rotated one with respect to the other, being the first sliding contact element integrally connected to the container and the second sliding contact element integrally connected to the tubular element to make a sliding contact between the contact elements.

2. 发明申请

US20190074652A1 STABILIZED GOLD WIRE BRUSH FOR SLIPRINGS 审中-公开
公开(公告)号：US20190074652A1
公开(公告)日：2019-03-07
申请号：US16117544
申请日：2018-08-30
申请人： Schleifring GmbH
发明人： Robert Geyer
IPC分类号： H01R39/64 , H01R39/24 , H01R39/02
CPC分类号： H01R39/64 , H01R39/025 , H01R39/18 , H01R39/24 , H01R39/36 , H01R39/39 , H01R39/46
摘要： A wire brush for a slipring includes a contact section, from which a stabilizer arm is extending backwards towards the brush block of the slipring. The stabilizer arm holds a friction section, which is in friction contact with the contact section at a friction contact area. Such contact, in operation, generates internal friction within the brush when the brush is moved and, therefore, suppresses oscillations of the brush.

3. 发明申请

US20190052039A1 Excitation device 审中-公开
公开(公告)号：US20190052039A1
公开(公告)日：2019-02-14
申请号：US16147816
申请日：2018-09-30
申请人： Zhongguo LIANG
发明人： Zhongguo LIANG , Shidi LIANG , Xu LUAN , Xinyi DONG
IPC分类号： H01R39/46 , H02K5/14 , H02K13/10 , H01R39/415 , H01R39/38
CPC分类号： H01R39/46 , H01R39/381 , H01R39/385 , H01R39/415 , H01R2201/10 , H02K5/145 , H02K13/105 , H02K2205/06
摘要： Disclosed is an excitation device which includes a brush holder base. The brush holder base is provided with a plug. The plug is provided with a brush holder shaft. The front end of the brush holder shaft is provided with a brush box. A horizontal taper dovetail groove is formed in the brush holder base. A horizontal taper dovetail lug boss is disposed on the plug. The dovetail groove is matched with the dovetail lug boss. The present invention solves the problem of potential safety hazard in locking, and ensures safe and smooth operation of a unit.

4. 发明申请

US20140070660A1 BRUSH MOTOR COMMUTATOR WITH SPARK SUPPRESSION AND METHOD FOR MAKING THE SAME 有权
标题翻译：具有SPARK抑制的BRUSH电动机通讯器及其制造方法
公开(公告)号：US20140070660A1
公开(公告)日：2014-03-13
申请号：US14024996
申请日：2013-09-12
申请人： Johnson Electrics S.A.
发明人： James Ching Sik LAU , Wilfried GORLT
IPC分类号： H01R39/46 , H01R43/06 , H01R39/02
CPC分类号： H01R39/46 , H01R39/027 , H01R39/48 , H01R43/06 , Y10T29/49011
摘要： 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 other, and defining a plurality slots (42) between adjacent segments (14), and a plurality of insulating outgas elements (24) capable of releasing a gas having a lower conductivity than air and disposed on the outer surface (68) of the cylindrical insulating base (12). Each outgas element (24) is located between a corresponding pair of the plurality of segments (14), having a gas releasing surface (26) between the corresponding pair of segments (14) and lower than outer surfaces (28) of the corresponding pair of segments (14). A method for making a commutator is also provided.
摘要翻译：一种用于电刷电动机的换向器（10,40,54,60,70,76,78）包括圆柱形绝缘基座（12），多个段（14），其设置在绝缘体的外表面（68）上基部（12），彼此周向地间隔开，并且在相邻段（14）之间限定多个槽（42），以及多个能够释放比空气低导电性的气体的绝缘排气元件（24）圆柱形绝缘基座（12）的外表面（68）。每个排气元件（24）位于相应的一对多个区段（14）之间，在相应的一对区段（14）之间具有气体释放表面（26）并且比相应对的外表面（28）小的段（14）。还提供了一种制造换向器的方法。

5. 发明申请

US20130342071A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20130342071A1
公开(公告)日：2013-12-26
申请号：US13923847
申请日：2013-06-21
申请人： LG INNOTEK CO., LTD
发明人： Woo Seob SHIM
IPC分类号： H02K11/00
CPC分类号： H02K11/20 , H01R39/46 , H02K3/527 , H02K13/006 , H02K13/105
摘要： Disclosed is a motor, the motor according to an exemplary embodiment of the present disclosure including a stator arranged at an inner surface of a housing and including a magnet, a rotor core centrally arranged at the stator to pass through a rotation shaft, a rotor including an insulator covering the rotor core and a coil wound on the insulator, a commutator coupled to the rotation shaft to be electrically connected to the coil, and a brush coupled to the housing to be closely contacted to the commutator, wherein the insulator is formed with a short-circuit prevention unit formed on a drop path of conductive particles in order to prevent the short-circuit between the rotor core and the commutator from being generated by the conductive particles generated by the commutator and the brush.
摘要翻译：公开了一种电动机，根据本公开的示例性实施例的电动机包括定子，其布置在壳体的内表面处并且包括磁体，转子芯中心地布置在定子处以通过旋转轴，转子包括覆盖所述转子芯的绝缘体和缠绕在所述绝缘体上的线圈，连接到所述旋转轴以与所述线圈电连接的换向器，以及联接到所述壳体以与所述换向器紧密接触的刷子，其中所述绝缘体形成有形成在导电粒子的下落路径上的防短路单元，以防止由换向器和刷子产生的导电粒子产生转子芯与换向器之间的短路。

6. 发明申请

US20130210243A1 LONG-LIFE METAL SLIDING CONTACTS 有权
标题翻译：长寿命金属滑动触点
公开(公告)号：US20130210243A1
公开(公告)日：2013-08-15
申请号：US13880202
申请日：2011-10-26
申请人： Nicolas Argibay , Wallace Gregory Sawyer
发明人： Nicolas Argibay , Wallace Gregory Sawyer
IPC分类号： H01R39/00 , H01R43/00
CPC分类号： H01R39/24 , H01R39/00 , H01R39/22 , H01R39/46 , H01R39/56 , H01R43/00 , H02K9/28 , H02K13/00 , Y02E10/725
摘要： In one embodiment, a sliding contact system includes a first metal contact, a second metal contact in sliding engagement with the first contact, and a lubricant in which the first metal contact and the second metal contact are immersed to inhibit oxidation and cold welding of the contacts.
摘要翻译：在一个实施例中，滑动接触系统包括第一金属接触件，与第一接触件滑动接合的第二金属接触件和润滑剂，其中第一金属接触件和第二金属接触件浸入其中以抑制联系人

7. 发明申请

US20100001613A1 Automotive engine starter and electric rotary machine designed to withstand vibrational impact 有权
公开(公告)号：US20100001613A1
公开(公告)日：2010-01-07
申请号：US12585290
申请日：2009-09-10
申请人： Takashi Hirabayashi
发明人： Takashi Hirabayashi
IPC分类号： H01R39/04
CPC分类号： H02K13/10 , F02N11/00 , F02N15/046 , H01R39/26 , H01R39/46 , H02K7/083 , H02K13/006
摘要： An electric rotary machine which may be employed as a dc motor in an automotive engine starter. The motor includes an armature equipped with an armature shaft, a commutator, brushes, and a bearing retaining an end of the armature shaft. The surface of the commutator has a plurality of protrusions extending in parallel to each other in a direction of rotation of the commutator. Each of the brushes has formed in the bottom thereof grooves in which the protrusions of the commutator are fit. The brushes are urged into constant engagement of the grooves with the protrusions on the commutator to establish electrical contacts between the brushes and the commutator and minimize movement of the armature shaft relative to the bearing.

8. 发明授权

US07436091B2 Method and system of limiting arcing of rotating member 失效
标题翻译：限制旋转构件电弧的方法和系统
公开(公告)号：US07436091B2
公开(公告)日：2008-10-14
申请号：US11169482
申请日：2005-06-29
申请人： Eric Darvin Thomas
发明人： Eric Darvin Thomas
IPC分类号： H02K7/18
CPC分类号： H01R39/46
摘要： A method and system of limiting arcing of a rotating member. The method and system including provisioning an electrically conducting device to couple the electrical potential associated with the housing and rotating member so as to limiting arcing therebetween.
摘要翻译：一种限制旋转构件电弧的方法和系统。所述方法和系统包括提供导电装置以耦合与壳体和旋转构件相关联的电位，以限制它们之间的电弧。

9. 发明授权

US07211911B2 Automotive alternator having vibration-absorbing member disposed between rear frame and cover member 有权
标题翻译：具有设置在后框架和盖构件之间的吸振构件的汽车交流发电机
公开(公告)号：US07211911B2
公开(公告)日：2007-05-01
申请号：US11480375
申请日：2006-07-05
申请人： Takafumi Tsuge
发明人： Takafumi Tsuge
IPC分类号： H02K5/24
CPC分类号： H01R39/46 , H02K5/24
摘要： An automotive alternator includes a rear frame having a rear end wall and a cover member covering a brush device. The cover member is connected to the rear end wall of the rear frame, and a vibration-absorbing member made of a rubber material is disposed between the rear end wall and the cover member. The vibration-absorbing member has a cylindrical portion disposed between a center opening of the rear end wall and an extending portion of the cover member and a rear disc portion disposed between the rear end wall and a front surface of the cover member. The cylindrical portion is compressed in the radial direction while the rear disc portion is compressed in the axial direction, thereby alleviating vibration of the brush device in both the radial and the axial directions.
摘要翻译：一种汽车交流发电机，包括具有后端壁的后框架和覆盖刷装置的盖构件。盖构件连接到后框架的后端壁，并且在后端壁和盖构件之间设置由橡胶材料制成的吸振构件。吸振部件具有设置在后端壁的中心开口和盖部件的延伸部分之间的圆筒部分和设置在后端壁与盖部件的前表面之间的后盘部分。圆柱形部分在径向方向上被压缩，而后盘部分沿轴向被压缩，从而减轻了刷装置在径向和轴向方向上的振动。

10. 发明申请

US20070004235A1 Method and system of limiting arcing of rotating member 失效
标题翻译：限制旋转构件电弧的方法和系统
公开(公告)号：US20070004235A1
公开(公告)日：2007-01-04
申请号：US11169482
申请日：2005-06-29
申请人： Eric Thomas
发明人： Eric Thomas
IPC分类号： H01R39/00
CPC分类号： H01R39/46
摘要： A method and system of limiting arcing of a rotating member. The method and system including provisioning an electrically conducting device to couple the electrical potential associated with the housing and rotating member so as to limiting arcing therebetween.
摘要翻译：一种限制旋转构件电弧的方法和系统。所述方法和系统包括提供导电装置以耦合与壳体和旋转构件相关联的电位，以限制它们之间的电弧。

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