BRUSH SYSTEM OF AN ELECTRIC MOTOR

The invention relates to a brush system (20) of an electric motor (8), comprising a commutator (24), at least one brush (26) that is guided within a brush duct (28) and is provided with a connection line (32), and a spring element (30, 38, 40, 46, 50) that exerts a spring force on the brush (26) whe...

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Bibliographic Details
Main Author BOCK MICHAEL
Format Patent
LanguageChinese
English
Published 31.07.2018
Subjects
BASIC ELECTRIC ELEMENTS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
CURRENT COLLECTORS
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
LINE CONNECTORS
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Summary:The invention relates to a brush system (20) of an electric motor (8), comprising a commutator (24), at least one brush (26) that is guided within a brush duct (28) and is provided with a connection line (32), and a spring element (30, 38, 40, 46, 50) that exerts a spring force on the brush (26) when the spring element is effectively connected thereto, such that the brush (26) rests against the commutator (24); the brush duct (28) includes a longitudinal duct slot (56) inside which the connection line (32) extends and which has a constriction (58) that the connection line (32) penetrates whenthe effective connection between the spring element (30) and the brush (26) is established. 本发明涉及种具有换向器(24)的电动机(8)的电刷系统(20)，其带有在电刷腔(28)中受引导并具有联接线路(32)的至少个电刷(26)并且带有弹簧元件(30、38、40、46、50)，该弹簧元件在其与电刷的作用连接中将弹簧力施加到电刷(26)上，使电刷(26)贴靠换向器(24)，其中电刷腔(28)具有引导联接线路(32)的、带有收窄部(58)的腔纵向狭缝(56)，当弹簧元件(30)与电刷(26)建立作用连接时，联接线路(32)穿过该收窄部(58)。
Bibliography:Application Number: CN201680062472