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1. 发明授权

US10903613B2 Resin bonded carbonaceous brush and method of manufacturing the same 有权
公开(公告)号：US10903613B2
公开(公告)日：2021-01-26
申请号：US15305839
申请日：2015-04-07
申请人： TOYO TANSO CO., LTD.
发明人： Yoshikazu Kagawa , Hidenori Shirakawa
IPC分类号： H01R39/20 , H01R39/26 , H01R43/12 , H02K13/00
摘要： A carbonaceous material is fabricated by kneading of carbon powder and a binder. The carbonaceous material is granulated such that an average particle diameter of the carbonaceous material is 0.3 mm or more. A brush material is fabricated by mixing of the granulated carbonaceous material and metallic powder. A ratio of the metallic powder to a total weight of the brush material is adjusted to 1% by weight or more and 30% by weight or less. Pressure molding is performed on the fabricated brush material, and thermal processing is further performed on the brush material at a temperature at which a resin in the brush material is not carbonized.

2. 发明授权

US10505328B2 Sliding member, rotary device, and method for manufacturing sliding member 有权
公开(公告)号：US10505328B2
公开(公告)日：2019-12-10
申请号：US15364772
申请日：2016-11-30
申请人： Murata Manufacturing Co., Ltd.
发明人： Masumi Noguchi
IPC分类号： H01R39/40 , H01R39/20 , H01R43/16 , H02K5/14 , C22C9/00 , C22C9/06 , H01R43/12
CPC分类号： H01R39/20 , C22C9/00 , C22C9/06 , H01R43/12 , H01R43/16 , H02K5/145
摘要： A slide-contact portion of a motor has a slide-contact face that contacts a rotating rotor. The slide-contact portion is composed of a material containing an intermetallic compound phase produced by chemical reaction between a first metal which is Sn or an alloy including Sn and a second metal which is a CuNi alloy, a CuMn alloy, an AgPd alloy, a CuAl alloy, or a CuCr alloy.

3. 发明授权

US09882331B2 Low cost gold wire brushes 有权
公开(公告)号：US09882331B2
公开(公告)日：2018-01-30
申请号：US13960116
申请日：2013-08-06
申请人： Schleifring and Apparatebau GmbH
发明人： Max Winkler , Christian Holzapfel
IPC分类号： H01R39/24 , H01R39/20 , H01R43/12 , H01R13/33
CPC分类号： H01R39/24 , H01R13/33 , H01R39/20 , H01R43/12
摘要： A slipring brush includes a body of a metal wire or metal band having a contact area for contacting a slipring module. The contact area is selectively coated by a contact material like gold or silver or an alloy thereof. The body preferably includes Copper, Nickel, Iron, or an alloy thereof. Coating may be done by electroplating, physical vapor deposition (PVD) or chemical vapor deposition (CVD).

4. 发明授权

US09496669B2 Sliding contact arrangement for an erosion arrangement and method for producing a sliding contact arrangement 有权
标题翻译：用于侵蚀布置的滑动接触装置和用于产生滑动接触装置的方法
公开(公告)号：US09496669B2
公开(公告)日：2016-11-15
申请号：US14347813
申请日：2012-09-25
申请人： Walter Maschinenbau GMBH
发明人： Bernhard Pichler
IPC分类号： H01R39/00 , H01R39/08 , H01R13/02 , H01R39/24 , H01R39/56 , H01R43/12 , H01R43/24
CPC分类号： H01R39/08 , H01R13/025 , H01R39/24 , H01R39/56 , H01R43/12 , H01R43/24 , Y10T29/49117
摘要： A sliding contact arrangement (13) is used in an erosion arrangement (10) or an erosion machine. The sliding contact arrangement (13) establishes an electrical connection with a slip ring (14), whereby said slip ring can be driven about a rotational axis (D), and with a current source or voltage source (11). The sliding contact arrangement (13) has an electrical connecting line (12) that can be electrically connected to the current source or voltage source (11). The connecting line (12) is mechanically and electrically connected to an electrically conductive body (20). On an underside (21) associated with the slip ring (14), the body (20) includes a plurality of projecting contact wires (35) bundled into several strands. In not loaded, not bent state, the strands (37) extend parallel to each other away from the underside (21) toward their free ends (39), which contact a common generated surface of a cylinder.
摘要翻译：滑动接触装置（13）用于侵蚀装置（10）或侵蚀机器。滑动接触装置（13）与滑环（14）建立电连接，由此所述滑环可围绕旋转轴线（D）以及电流源或电压源（11）驱动。滑动接触装置（13）具有能够电连接到电流源或电压源（11）的电连接线（12）。连接线（12）机械地和电连接到导电体（20）。在与滑环（14）相关联的下侧（21）上，主体（20）包括多个捆扎成多股的突出接触线（35）。在未加载，不弯曲状态下，股线（37）彼此平行延伸远离其下侧（21）朝向与气缸共同生成的表面接触的自由端（39）。

5. 发明申请

US20130106236A1 CURRENT CONTROL BRUSH ASSEMBLY 有权
标题翻译：电流控制刷组件
公开(公告)号：US20130106236A1
公开(公告)日：2013-05-02
申请号：US13601549
申请日：2012-08-31
申请人： Matthew D. Roman , Jason Richardson , Jeffrey W. Richardson , Adam Willwerth
发明人： Matthew D. Roman , Jason Richardson , Jeffrey W. Richardson , Adam Willwerth
IPC分类号： H01R39/12 , H01R43/12 , H02K13/00
CPC分类号： H02K11/0089 , H02K11/40 , Y10T29/49009
摘要： A system, in certain embodiments, includes a current control brush assembly including a first electrically conductive arcuate housing section retaining a first set of electrically conductive filaments. The first set of electrically conductive filaments extends generally inward along a radial direction. The current control brush assembly also includes a second electrically conductive arcuate housing section retaining a second set of electrically conductive filaments. The second set of electrically conductive filaments extends generally inward along the radial direction. Furthermore, the current control brush assembly includes a hinge configured to facilitate rotation of the second electrically conductive arcuate housing section relative to the first electrically conductive arcuate housing section about an axis substantially perpendicular to a first axial surface of the first electrically conductive arcuate housing section.
摘要翻译：在某些实施例中，系统包括电流控制刷组件，其包括保持第一组导电细丝的第一导电弓形壳体部分。第一组导电细丝沿着径向方向大致向内延伸。电流控制刷组件还包括保持第二组导电细丝的第二导电弓形壳体部分。第二组导电细丝沿着径向方向大致向内延伸。此外，电流控制刷组件包括铰链，其被构造成便于围绕基本上垂直于第一导电弓形壳体部分的第一轴向表面的轴线相对于第一导电弓形壳体部分旋转第二导电弓形壳体部分。

6. 发明授权

US07059038B2 Brush assembly 失效
公开(公告)号：US07059038B2
公开(公告)日：2006-06-13
申请号：US10607428
申请日：2003-06-26
申请人： Earl M Ortt , David J Smith
发明人： Earl M Ortt , David J Smith
IPC分类号： H01R43/12
CPC分类号： H01R39/385 , H01R39/415 , H02K5/148 , Y10T29/49002 , Y10T29/49009 , Y10T29/49117 , Y10T29/49119
摘要： A brush assembly has a base with a member to secure the base to a motor end cap assembly. A brush housing is associated with the base. The brush housing includes first and second open ends. A brush, defining an axis, is slidably supported within the housing. The brush extends from one of the first and second open ends. The brush includes a surface with a spring retention plunge. The spring retention plunge defines an arcuate face angled relative to the axis. A biasing member exerts a force directly on the arcuate face to bias the brush into contract with a commutator. An electrical connection is made between the commutator and a power supply.

7. 发明申请

US20050274006A1 Process for the production of a carbon brush, and brush produced thereby 失效
标题翻译：用于生产碳刷的方法和由此产生的刷
公开(公告)号：US20050274006A1
公开(公告)日：2005-12-15
申请号：US11140986
申请日：2005-06-01
申请人： Arwed Uecker
发明人： Arwed Uecker
IPC分类号： H01R39/36 , H01R43/12 , H02K13/00
CPC分类号： H01R39/36 , H01R43/12 , Y10T29/49009 , Y10T29/49119
摘要： In a process for attaching a shunt wire to a carbon brush body in which a resin-containing cement is tamped into a cavity in the brush body, an improved cement is used, formed from a mixture of polyphenylene sulfide powder having a grain size of 5 to 50 μm and copper-based powder. The brush produced thereby is improved in resistance to alcohol-containing fuels.
摘要翻译：在将分流线连接到碳刷体上的过程中，其中含有树脂的水泥被夯实到刷体中的空腔中，使用由具有5微米尺寸的聚苯硫醚粉末的混合物形成的改进的水泥至50毫米和铜基粉末。由此产生的刷子对含醇燃料的耐受性提高。

8. 发明授权

US06933651B2 Commutating device for small-sized motor and manufacturing method therefor 有权
公开(公告)号：US06933651B2
公开(公告)日：2005-08-23
申请号：US10875115
申请日：2004-06-23
申请人： Ryouichi Someya , Tsukasa Tsuchimochi , Junichi Kojima
发明人： Ryouichi Someya , Tsukasa Tsuchimochi , Junichi Kojima
IPC分类号： H01R39/04 , H01R13/03 , H01R39/20 , H01R43/06 , H01R43/12 , H02K13/00 , H02K15/02
CPC分类号： H01R43/06 , H01R13/03 , H01R39/20 , H01R43/12
摘要： In the present invention, by selecting an optimum combination of plating layer materials or materials, not only the manufacturing cost of motor brush is reduced but also a plating layer having excellent characteristics is formed in a narrow width on the surface of brush base material so as to have a predetermined thickness. The present invention is formed by a brush sliding portion that slides on a motor commutator and a plate-shaped brush base material that is slender as a whole and supports the brush sliding portion. This brush sliding portion is formed by Pd plating portion formed over a predetermined length on a part in the lengthwise direction of the brush base material that supports the brush sliding portion. This Pd plating is applied on the brush base material via backing Ni plating.

9. 发明授权

US06909217B2 Method for producing slip ring brushes and slip ring brushes made thereby 有权
公开(公告)号：US06909217B2
公开(公告)日：2005-06-21
申请号：US10791463
申请日：2004-03-01
申请人： Ludwig Angerpointner , Klaus Drost
发明人： Ludwig Angerpointner , Klaus Drost
IPC分类号： H01R39/24 , H01R39/38 , H01R43/12 , H02K39/08
CPC分类号： H01R39/24 , H01R12/57 , H01R39/383 , H01R43/12 , Y10T29/49119
摘要： In a method for producing a slip ring brush, the slip ring brush including a brush element and a printed circuit board. The printed circuit board has a first surface and a second surface and has at least one printed circuit trace as well as at least one bore which penetrates the printed circuit board from the first surface to the second surface. An electrical contact between the brush element and the printed circuit trace is produced by soldering. The brush element is soldered such that solder penetrates from the second surface of the printed circuit board through the bore of the printed circuit board all the way to the brush element at the first surface.

10. 发明授权

US5488261A Carbon brush and fastening a braided indicator wire therein 失效
标题翻译：碳刷并将编织指示线固定在其中
公开(公告)号：US5488261A
公开(公告)日：1996-01-30
申请号：US241363
申请日：1994-05-11
申请人： Anton Swoboda , Edmund Kubler , Horst Ulm , Gunter Schardt
发明人： Anton Swoboda , Edmund Kubler , Horst Ulm , Gunter Schardt
IPC分类号： H01R39/58 , H01R43/12 , H02K13/00
CPC分类号： H01R43/12 , H01R39/58
摘要： The invention relates to a carbon brush (10) with a braided indicator wire (26), (28) for indicating a defined wear of the carbon brush. The braided indicator wire is embedded in a blind bore (30), and is disposed spaced apart from the bottom (32) of the blind bore. To assure an exact indication of the wear of the carbon brush, the bottom of the blind bore is covered with a layer (40) consisting of an insulating material.
摘要翻译：本发明涉及一种具有编织指示线（26）的碳刷（10），（28），用于指示碳刷的确定的磨损。编织的指示器线被嵌入盲孔（30）中，并且与盲孔的底部（32）间隔开。为了确保碳刷的磨损的精确指示，盲孔的底部覆盖有由绝缘材料组成的层（40）。

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