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1. 发明授权

US4331279A Apparatus for soldering the coil of an electric machine to its collector 失效
标题翻译：用于将电机线圈焊接到其收集器的装置
公开(公告)号：US4331279A
公开(公告)日：1982-05-25
申请号：US164001
申请日：1980-06-30
申请人： Pavel M. Minchev , Hristomir D. Hristov , Stoyan R. Lazarov , Stoimen S. Balinov , Nikolay V. Yordanov
发明人： Pavel M. Minchev , Hristomir D. Hristov , Stoyan R. Lazarov , Stoimen S. Balinov , Nikolay V. Yordanov
IPC分类号： B23K1/08 , B23K3/06 , H01R39/32 , H01R43/02 , H02K44/06 , B23K37/06
CPC分类号： B23K3/0653 , H01R39/32 , H01R43/02 , H02K44/06
摘要： Apparatus for soldering the wires of the coil on the armature of an electric machine to the commutator thereof. The apparatus has a device for clamping, shifting and fixing the armature, a monophase magnet-hydrodynamic pump with a charger and a pan with molten solder. The magnetic core of the pump has the shape of a hollow cylinder and is externally chamfered at its upper end. The armature to be soldered is disposed vertically with the lower portion of its commutator telescoped within the upper end of the core. Around the core within the pan there is an annular charger disposed coaxially of the core, the charger having its lower end above the bottom of the pan and its upper end on the level of the upper chamfered end of the core so as to form between the upper end of the charger and the upper chamfered end of the core an annular frusto-conical channel with a discharge end directed toward the upper portion of the commutator and the parts of the wires adjacent thereto to solder the wires to the commutator.
摘要翻译：用于将电机的电枢上的线圈的电线焊接到其换向器的装置。该装置具有用于夹紧，移动和固定电枢的装置，具有充电器的单相磁流体动力泵和具有熔融焊料的盘。泵的磁芯具有中空圆柱体的形状，并在其上端进行外部倒角。要焊接的电枢垂直放置，其换向器的下部可伸缩在芯的上端。围绕盘内的芯部有一个环形充电器，与芯体同轴设置，充电器的下端位于锅底部，其上端位于芯的上倒角端的水平面上，充电器的上端和芯的上倒角端部具有环形截头圆锥形通道，其具有朝向换向器的上部的放电端和与其相邻的导线的部分以将线焊接到换向器。

2. 发明授权

US4375270A Apparatus for soldering the winding to the commutator of an electric machine 失效
标题翻译：用于将绕组焊接到电机的换向器的装置
公开(公告)号：US4375270A
公开(公告)日：1983-03-01
申请号：US226383
申请日：1981-01-19
申请人： Pavel M. Minchev , Hristomir D. Hristov , Stoimen S. Balinov , Nikolay V. Yordanov
发明人： Pavel M. Minchev , Hristomir D. Hristov , Stoimen S. Balinov , Nikolay V. Yordanov
IPC分类号： H05K3/34 , B23K1/08 , B23K3/06 , H01R39/32 , H01R43/02 , H02K13/04 , B23K37/06
CPC分类号： H02K13/04 , B23K3/0653 , H01R43/02 , B23K2201/32 , H01R39/32
摘要： Apparatus for soldering the winding of armatures of electrical machines to the collectors thereof. The apparatus includes a device for gripping, displacing and fixing the armature with the collector, a single-phase magnetic-hydrodynamic pump with metal conduit and a bath with molten solder and heaters. The magnetic core of the single-phase magnetic-hydrodynamic pump is embraced by a metal conduit disposed underneath the bottom of the bath, and the inlet of the metal conduit is connected to the bottom of the bath, while its outlet end is rigidly connected to a casing fastened to the bottom of the bath. To the bottom of the casing there is pressed by means of an easily releasable joint a changeable nozzle unit. When it is necessary to solder a collector with a diameter different from the previous one, the changeable nozzle unit is taken out of the apparatus and new one of a size corresponding to that of the collector to be soldered is inserted in the apparatus.
摘要翻译：用于将电机的电枢的绕组焊接到其收集器的装置。该装置包括用于用收集器夹持，移位和固定电枢的装置，具有金属导管的单相磁流体动力泵和具有熔融焊料和加热器的浴。单相磁流体动力泵的磁芯包围着设置在槽底部的金属导管，金属导管的入口连接到电解槽的底部，而其出口端刚性地连接到固定在浴底部的套管。在壳体的底部通过易于释放的接头压入可更换的喷嘴单元。当需要焊接具有与前一个直径不同的直径的集电器时，将可更换的喷嘴单元从设备中取出，并将与待焊接的集电器相对应的尺寸的新尺寸插入设备中。

3. 发明授权

US4523708A Apparatus for soldering the winding to the commutator of an electric machine 失效
标题翻译：用于将绕组焊接到电机的换向器的装置
公开(公告)号：US4523708A
公开(公告)日：1985-06-18
申请号：US496177
申请日：1983-05-19
申请人： Pavel M. Minchev , Hristomir D. Hristov , Stoimen S. Balinov , Mihail H. Angelov , Nikolay V. Yordanov
发明人： Pavel M. Minchev , Hristomir D. Hristov , Stoimen S. Balinov , Mihail H. Angelov , Nikolay V. Yordanov
IPC分类号： B23K31/02 , B23K1/08 , B23K3/06 , H01R39/32 , H01R43/02 , B23K37/06
CPC分类号： B23K3/0653 , H01R43/02 , H01R39/32
摘要： An apparatus for soldering the wires of the rotor winding of an electric machine to its commutator. The apparatus comprises a tank with molten solder and heaters, a magneto-hydrodynamic pump for the solder, a device for holding the rotor, and a device for the protection of the molten solder from oxidation. The device for holding the rotor comprises a base in the shape of a hollow cylinder with holes and having a chamfered bottom part of the internal surface thereof in which there is movable disposed a replacement nozzle, which is made up of a sleeve and a rotor holding case rigidly connecting together. The nozzle reciprocates in the base. The commutator of the rotor to be solder is inserted into the case. Between the sleeve and the case there is formed a ring-shaped duct, connected with a booster zone which directs the molten solder toward the commutator. To the upper part of the base there is attached a device for the protection of the molten solder from oxidation; such device comprises a hood with a central hole and a gas distributor, connected to a source of inert gas. When there is no rotor inside the case, the nozzle is lifted by the molten solder under the action of the Archimedes' forces, and the molten metal is returned into the bath thereof in the tank through the holes in the base, while the sleeve is sealed against the hood to avoid the flowing out of inert gas provided above the molten solder.
摘要翻译：一种用于将电机的转子绕组的电线焊接到其换向器的装置。该装置包括具有熔融焊料和加热器的罐，用于焊料的磁流体动力泵，用于保持转子的装置以及用于保护熔融焊料免于氧化的装置。用于保持转子的装置包括具有孔的具有中空圆筒形状的底座，其具有内表面的倒角底部，其中可移动地设置有替换喷嘴，该替换喷嘴由套筒和转子保持情况刚刚连接在一起。喷嘴在基座中往复运动。将待焊接的转子的换向器插入壳体。在套筒和壳体之间形成有环形管道，与将熔融焊料朝向换向器引导的助力器区域连接。在基座的上部附有用于保护熔融焊料免于氧化的装置; 这种装置包括连接到惰性气体源的具有中心孔和气体分配器的罩。当壳体内没有转子时，在阿基米德力的作用下，喷嘴被熔融焊料提升，熔融金属通过基座上的孔返回到槽中的槽中，而套管密封在罩上，以避免流出熔融焊料上方提供的惰性气体。

4. 发明授权

US4583673A Apparatus for soldering the winding to the commutator of an electric machine 失效
标题翻译：用于将绕组焊接到电机的换向器的装置
公开(公告)号：US4583673A
公开(公告)日：1986-04-22
申请号：US679883
申请日：1984-12-10
申请人： Pavel M. Mintchev , Mihail H. Angelov , Hristomir D. Hristov , Stoimen S. Balinov , Nikolay V. Yordanov
发明人： Pavel M. Mintchev , Mihail H. Angelov , Hristomir D. Hristov , Stoimen S. Balinov , Nikolay V. Yordanov
IPC分类号： B23K1/08 , B23K3/06 , H01R39/32 , H01R43/02 , H02K13/04 , B23K35/14
CPC分类号： B23K3/0653 , H01R39/32 , H01R43/02 , H02K13/04
摘要： Apparatus for soldering the winding to the commutator of a rotor of great weight of an electric machine. The apparatus has a vessel containing a bath of molten solder and electric resistance heaters, a single-phase magneto-hydrodynamic pump consisting of a first magnetic core disposed beneath the vessel, the first magnetic core being supported from below and surrounded by a winding and solder stream-formation unit made of ferro magnetic material which is concentric with the first magnetic core. The bottom wall of the vessel is disposed on the first magnetic core, and within the vessel and on the bottom thereof there is fastened rigidly an additional, second hollow magnetic core, which is a continuation of the first magnetic core, while a tubular casing which is concentric with the second magnetic core, and which is of stepped shape, seats with its external step on the additional, second hollow magnetic core. The weight of a rotor placed in the upper end of the case of the tubular casing is transmitted to the second magnetic core from the tubular casing, through the bottom walls of the vessel, to the first magnetic core, and then to the external support for the first magnetic core.
摘要翻译：用于将绕组焊接到电机重量大的转子的换向器的装置。该装置具有容纳熔融焊料和电阻加热器的槽的容器，由设置在容器下方的第一磁芯组成的单相磁流体动力泵，第一磁芯从下方支撑并被绕组和焊料围绕与第一磁芯同心的铁磁材料制成的流形成单元。容器的底壁设置在第一磁芯上，并且在容器内并且在其底部上刚性地紧固作为第一磁芯的延续的另外的第二空心磁芯，而管状壳体与第二磁芯同心，并且是台阶形状，其外部台阶位于附加的第二空心磁芯上。放置在管状壳体的壳体的上端中的转子的重量从管状壳体通过容器的底壁传递到第二磁芯到第一磁芯，然后传递到外部支撑件第一磁芯。

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