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1. 发明申请

US20080197746A1 Vehicle alternator with improved brush device 审中-公开
标题翻译：具有改进刷装置的车辆交流发电机
公开(公告)号：US20080197746A1
公开(公告)日：2008-08-21
申请号：US12071471
申请日：2008-02-21
申请人： Hitoshi Wada , Hiroshi Ishida
发明人： Hitoshi Wada , Hiroshi Ishida
IPC分类号： H02K13/00 , H01R39/40
CPC分类号： H01R39/50 , H01R13/5202 , H02K5/141
摘要： A vehicle alternator is disclosed having a stator, a rotor having a field winding, a rotary shaft formed with slip rings, and a field winding electrically connected to the slip rings, and a brush holder accommodating therein the brushes in sliding contact with the slip rings. The brush holder has first accommodating portions for accommodating therein brushes and second accommodating portions for accommodating therein spring members for urging the brushes against the slip rings in sliding contact therewith. A seal member is coupled to the brush holder in close proximity to sidewalls of the brushes so as to close opening portions of the first accommodating portions in positions facing the slip rings.
摘要翻译：公开了一种具有定子，具有励磁绕组的转子，形成有滑环的旋转轴和与滑环电连接的励磁绕组的车辆交流发电机，以及容纳其中与滑环滑动接触的电刷的电刷架。电刷架具有用于容纳电刷的第一容纳部分和用于容纳其中的弹簧部件的第二容纳部分，用于将刷子与滑动接触的刷环推动。密封构件紧邻电刷的侧壁而联接到电刷架上，以便在面对滑环的位置处封闭第一容纳部分的开口部分。

2. 发明授权

US08933337B2 Device for preventing the establishment of an electric arc between two conductive elements 有权
标题翻译：用于防止在两个导电元件之间建立电弧的装置
公开(公告)号：US08933337B2
公开(公告)日：2015-01-13
申请号：US12736140
申请日：2009-03-13
申请人： Denis Payan
发明人： Denis Payan
IPC分类号： H01B3/12 , H01B17/00 , H01R13/53
CPC分类号： H01R13/53 , H01R39/50
摘要： The invention concerns a device for preventing the establishment of an electric arc between adjacent portions (9) having no electrical insulation of at least two electrically conductive elements (7). According to the invention, the device comprises at least one separating partition (13) made of dielectric material inserted between said adjacent portions (9) of said conductive elements (7), the dimensions of said separating partition (13) being adapted so that the shortest path between said adjacent portions (9), by bypassing said separating partition (13), corresponds to an instability threshold for an electric arc that is likely to be established between said adjacent portions.
摘要翻译：本发明涉及一种用于防止在不具有至少两个导电元件（7）的电绝缘的相邻部分（9）之间建立电弧的装置。根据本发明，该装置包括至少一个由介电材料制成的隔离隔板（13），插入在所述导电元件（7）的相邻部分（9）之间，所述分隔隔板（13）的尺寸适于使得通过旁路所述分隔隔板（13），所述相邻部分（9）之间的最短路径对应于可能在所述相邻部分之间建立的电弧的不稳定阈值。

3. 发明授权

US07644928B2 Brush seal 有权
标题翻译：刷子密封
公开(公告)号：US07644928B2
公开(公告)日：2010-01-12
申请号：US10919898
申请日：2004-08-17
申请人： Stefan Beichl , Alfons Gail , Thomas Huppertz
发明人： Stefan Beichl , Alfons Gail , Thomas Huppertz
IPC分类号： F16J15/44
CPC分类号： F16J15/3288 , H01R39/24 , H01R39/50 , H02K5/10 , H02K5/124
摘要： A brush seal has a bristle housing formed by a cover element and a support element. A plurality of bristles, which are wound around a core element and secured to the core element by a clamping element are positioned in the bristle housing. At least one of the support element and the cover element of the bristle housing are made of plastic.
摘要翻译：刷密封具有由盖元件和支撑元件形成的刷毛壳体。围绕芯元件卷绕并通过夹紧元件固定到芯元件的多个刷毛定位在刷毛壳体中。刷毛壳体的支撑元件和盖元件中的至少一个由塑料制成。

4. 发明申请

US20130264906A1 Multi-Layer Brush 审中-公开
标题翻译：多层刷
公开(公告)号：US20130264906A1
公开(公告)日：2013-10-10
申请号：US13857728
申请日：2013-04-05
申请人： JOHNSON ELECTRIC S.A.
发明人： James Ching Sik LAU , Jing Chao ZHENG
IPC分类号： H01R39/24
CPC分类号： H01R39/24 , H01R39/50
摘要： A multi-layer brush for making sliding contact with a commutator of an electric motor, includes a body and a shunt. The body includes a first electrically conductive layer, a second electrically conductive layer, and a partition layer disposed between the first and second conductive layers and electrically separating the first and second conductive layers. The shunt is coupled to the first conductive layer. The first conductive layer has a thickness greater than a thickness of the second conductive layer and the partition layer has a lateral leakage resistance greater than the longitudinal resistance of the first and second conductive layers.
摘要翻译：用于与电动机的换向器滑动接触的多层刷子包括主体和分流器。本体包括第一导电层，第二导电层和设置在第一和第二导电层之间并分隔第一和第二导电层的分隔层。分流器耦合到第一导电层。第一导电层的厚度大于第二导电层的厚度，并且隔离层具有大于第一和第二导电层的纵向电阻的横向泄漏电阻。

5. 发明申请

US20110073349A1 DEVICE FOR PREVENTING THE ESTABLISHMENT OF AN ELECTRIC ARC BETWEEN TWO CONDUCTIVE ELEMENTS 有权
标题翻译：用于防止在两个导电元件之间建立电弧的装置
公开(公告)号：US20110073349A1
公开(公告)日：2011-03-31
申请号：US12736140
申请日：2009-03-13
申请人： Denis Payan
发明人： Denis Payan
IPC分类号： H01B3/12 , H01B17/00
CPC分类号： H01R13/53 , H01R39/50
摘要： The invention concerns a device for preventing the establishment of an electric arc between adjacent portions (9) having no electrical insulation of at least two electrically conductive elements (7). According to the invention, the device comprises at least one separating partition (13) made of dielectric material inserted between said adjacent portions (9) of said conductive elements (7), the dimensions of said separating partition (13) being adapted so that the shortest path between said adjacent portions (9), by bypassing said separating partition (13), corresponds to an instability threshold for an electric arc that is likely to be established between said adjacent portions.
摘要翻译：本发明涉及一种用于防止在不具有至少两个导电元件（7）的电绝缘的相邻部分（9）之间建立电弧的装置。根据本发明，该装置包括至少一个由介电材料制成的隔离隔板（13），插入在所述导电元件（7）的相邻部分（9）之间，所述分隔隔板（13）的尺寸适于使得通过旁路所述分隔隔板（13），所述相邻部分（9）之间的最短路径对应于可能在所述相邻部分之间建立的电弧的不稳定阈值。

6. 发明申请

US20050040602A1 Brush seal 有权
标题翻译：刷子密封
公开(公告)号：US20050040602A1
公开(公告)日：2005-02-24
申请号：US10919898
申请日：2004-08-17
申请人： Stefan Beichl , Alfons Gail , Thomas Huppertz
发明人： Stefan Beichl , Alfons Gail , Thomas Huppertz
IPC分类号： H01R39/24 , H01R39/50 , H02K5/10 , H02K5/124 , E04F21/16
CPC分类号： F16J15/3288 , H01R39/24 , H01R39/50 , H02K5/10 , H02K5/124
摘要： A brush seal has a bristle housing formed by a cover element and a support element. A plurality of bristles, which are wound around a core element and secured to the core element by a clamping element are positioned in the bristle housing. At least one of the support element and the cover element of the bristle housing are made of plastic.
摘要翻译：刷密封具有由盖元件和支撑元件形成的刷毛壳体。围绕芯元件卷绕并通过夹紧元件固定到芯元件的多个刷毛定位在刷毛壳体中。刷毛壳体的支撑元件和盖元件中的至少一个由塑料制成。

7. 发明授权

US4893043A Brush protection in an electric motor 失效
标题翻译：电动机中的电刷保护
公开(公告)号：US4893043A
公开(公告)日：1990-01-09
申请号：US155705
申请日：1988-02-16
申请人： Roger F. Baines
发明人： Roger F. Baines
IPC分类号： H02K13/00 , H01R39/50 , H02K5/14
CPC分类号： H01R39/50 , H02K5/145 , H02K2205/06
摘要： In an electric motor having a commutator, when a brush wears the associated brushleaf carrying the brush may snag in gap between commutator segments of the commutator, the rotating commutator dragging a bushleaf around into electrical contact with the other brushleaf. To prevent electrical contact being made directly, or via a common commutator segment, a stop is integrally formed with a holder carrying the brushleaves to limit the movement of the brushleaf.
摘要翻译：在具有换向器的电动机中，当刷子磨损时，携带刷子的相关刷子可能会堵塞在换向器的换向器片段之间的间隙中，旋转的换向器将一个灌木丛与另一个刷毛电接触。为了防止直接进行电接触，或者通过公共的换向器部分，一个止动件与带有刷子的支架一体地形成，以限制刷毛的移动。

8. 发明授权

US4402085A Tomographic x-ray apparatus for the production of transverse layer images 失效
标题翻译：用于生产横向图像的层析x射线装置
公开(公告)号：US4402085A
公开(公告)日：1983-08-30
申请号：US238224
申请日：1981-02-26
申请人： Walter Distler , Karl-Georg Heinzelmann
发明人： Walter Distler , Karl-Georg Heinzelmann
IPC分类号： A61B6/03 , A61B6/00 , G01N23/04 , H01R39/08 , H01R39/50 , H05G1/10 , G03B41/16
CPC分类号： A61B6/56 , H01R39/50 , H05G1/10
摘要： In an exemplary embodiment, the current supply of the x-ray tube proceeds via a slip ring arrangement with sliding contacts arranged between the rotating frame and the stationary apparatus part. The slip ring arrangement with the sliding contacts is provided between two coaxial rings of which one is connected with the rotating frame, and the other is stationary. The rings have axially projecting intermeshing ribs, and the central openings of the rings are designed for the purpose of insertion of the patient support.
摘要翻译：在示例性实施例中，X射线管的电流供应经由滑动环装置进行，其中滑动接触件布置在旋转框架和固定装置部件之间。具有滑动触点的滑环装置设置在两个同轴环之间，一个与旋转框架连接，另一个是静止的。环具有轴向突出的相互啮合的肋，并且环的中心开口被设计用于插入患者支架。

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