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1. 发明授权

US4355254A Brush holding device for electric rotary machine 失效
标题翻译：电动旋转机刷子保持装置
公开(公告)号：US4355254A
公开(公告)日：1982-10-19
申请号：US204047
申请日：1980-11-04
申请人： Norihiro Oki , Shoji Motegi , Yasuyuki Wachi , Yoshio Takikawa , Norio Yamakawa
发明人： Norihiro Oki , Shoji Motegi , Yasuyuki Wachi , Yoshio Takikawa , Norio Yamakawa
IPC分类号： H01R39/38 , H01R39/40 , H02K13/00
CPC分类号： H01R39/40
摘要： A brush holding device for an electric rotary machine for holding a brush electrically connecting the stationary part of the electric rotary machine to a rotating slip ring, the device comprising a brush box supported on the stationary part to accommodate the brush therein, a main wall detachably mounted on a main post extending from the brush box, a brush retaining element in the form of a band for retaining the brush in the brush box, a handle for carrying the main wall together with the brush, and a manipulating lever for unlockably locking the main wall to the brush box, whereby the brush can be easily and simply replaced.
摘要翻译：一种用于保持将电动旋转机械的静止部分电连接到旋转滑环上的电刷的电动旋转机器的刷子保持装置，该装置包括：支撑在固定部分上以容纳刷子的刷盒;可拆卸的主壁安装在从刷盒延伸的主柱上，用于将刷子保持在刷盒中的带状形式的刷子保持元件，用于与刷子一起承载主壁的手柄和用于可解锁地锁定主墙到刷盒，从而可以容易地和简单地更换刷子。

2. 发明授权

US4409508A Brush holder with coated clamp for dynamo-electric machine 失效
标题翻译：用于发电机的电刷夹具
公开(公告)号：US4409508A
公开(公告)日：1983-10-11
申请号：US375102
申请日：1982-05-05
申请人： Norihiro Ooki , Noriyoshi Takahashi , Yasuyuki Wachi , Yoshio Takikawa , Norio Yamakawa , Shoji Motegi
发明人： Norihiro Ooki , Noriyoshi Takahashi , Yasuyuki Wachi , Yoshio Takikawa , Norio Yamakawa , Shoji Motegi
IPC分类号： H01R39/38 , H01R39/40 , H01R39/46 , H02K13/00
CPC分类号： H01R39/38 , H01R39/46 , H01R39/40
摘要： A brush holder for dynamo-electric machine has the following parts: a brush making sliding contact with the surface of a rotary collector; a stationary holder part fixed to the stationary part of the dynamo-electric machine opposite to the collector; and a detachable holder part detachably secured to the stationary holder part and holding the brush when separated from the stationary holder part, the detachable holder part being provided with a retainer that clamps the brush when the detachable holder part is separated from the stationary holder part and unclamps the brush when it is attached to the stationary holder part, the brush clamping portion and the portion of the retainer therearound being coated with a coating film of a material having a friction coefficient smaller than the material of the retainer. This arrangement obviates various unfavorable phenomena such as jumping of the brush, sparking on the sliding surface, cracking in the brush and so forth.
摘要翻译：发电机用电刷架具有以下部件：与旋转集电体的表面滑动接触的刷子; 固定在与收集器相对的发电机的静止部分上的固定支架部分; 以及可拆卸地保持器部分，其可拆卸地固定到固定保持器部分并且当与固定保持器部分分离时保持刷子，所述可拆卸保持器部分设置有保持器，当可拆卸保持器部分与固定保持器部分分离时，该保持器夹持刷子，当刷子附接到固定保持器部分时，刷子夹紧部分和保持器周围的部分涂覆有具有小于保持器材料的摩擦系数的材料的涂膜，使刷子松开。这种布置避免了各种不利的现象，例如刷子的跳动，滑动表面上的火花，刷子中的开裂等等。

3. 发明授权

US4296346A Brush holding apparatus for rotary electric machine 失效
标题翻译：旋转电机刷持机
公开(公告)号：US4296346A
公开(公告)日：1981-10-20
申请号：US95951
申请日：1979-11-20
申请人： Norihiro Ooki , Shoji Motegi , Yasuyuki Wachi , Yoshio Takikawa , Norio Yamakawa
发明人： Norihiro Ooki , Shoji Motegi , Yasuyuki Wachi , Yoshio Takikawa , Norio Yamakawa
IPC分类号： H01R39/38 , H01R39/40 , H01R39/42 , H02K5/14 , H02K13/00
CPC分类号： H01R39/42 , H02K5/141
摘要： A brush holding apparatus for a rotary electric machine permitting removal and replacement of brushes without stopping the rotation of the rotary electric machine comprises a brush holder which can be detached from a stationary unit, and a securing device for detachably securing the brush holder to the stationary unit. A manipulating lever is provided on the stationary unit to actuate the securing device. The brush holder can easily be mounted on or detached from the stationary unit by the manipulation of the manipulating lever for the puppose of removal and replacement of the brushes while the rotary electric machine is in operation.
摘要翻译：一种用于旋转电机的刷保持装置，其允许在不停止旋转电机的旋转的情况下移除和更换电刷包括可从固定单元拆卸的电刷架，以及用于将电刷架可拆卸地固定到固定件的固定装置单元。操纵杆设置在固定单元上以致动固定装置。电刷架可以通过操纵操作杆而容易地安装在固定单元上或从固定单元拆卸下来，以便在旋转电机运行时用于移除和更换电刷。

4. 发明授权

US4748363A Current-collecting brush apparatus 失效
标题翻译：集电刷装置
公开(公告)号：US4748363A
公开(公告)日：1988-05-31
申请号：US017534
申请日：1987-02-24
申请人： Takashi Watanabe , Masao Ohi , Koji Tanaka , Yoshio Takikawa , Yasuto Kondoh , Satoshi Oouchi
发明人： Takashi Watanabe , Masao Ohi , Koji Tanaka , Yoshio Takikawa , Yasuto Kondoh , Satoshi Oouchi
IPC分类号： H02K13/00 , H01R39/36 , H01R39/46
CPC分类号： H01R39/46
摘要： A current-collecting brush apparatus is disclosed in which brushes are held slidably on a brush holder and pressed against a rotor by a brush-pressing spring. Pigtails connected to supply current to the brushes comprise a plurality of spiral conductors in parallel which are connected by being coiled in mutual opposite directions to offset the magnetic fluxes generated therein.
摘要翻译：公开了一种电流收集刷装置，其中电刷可滑动地保持在电刷架上并通过刷压弹簧压靠转子。连接以向电刷提供电流的尾纤包括并联的多个螺旋导体，其通过相互相反的方向被卷绕而相互连接，以抵消其中产生的磁通量。

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