发明名称 COMMUTATOR, POWER TOOL HAVING AN ELECTRIC MOTOR COMPRISING SUCH A COMMUTATOR, AND METHOD FOR THE PRODUCTION OF A COMMUTATOR
摘要 The invention relates to a commutator (1) comprising electrically conductive commutator segments (12), which are disposed about a rotational axis (10) in a manner free of a pressing material body, and which are electrically insulated from each other by means of an air gap (14) disposed between two adjacent commutator segments (12), characterized in that a fixing means (42) applied to the commutator (1) in a flowable phase in a form-free manner is cured after a flow process between two commutator segments (12) adjoining in the circumferential direction about the rotational axis (10), and that the position of the commutator segments (12) is fixed by the cured fixing means (42), and to a power tool having an electric motor comprising such a commutator, and to a method for the production of a commutator.
申请公布号 US2011037341(A1) 申请公布日期 2011.02.17
申请号 US20090735919 申请日期 2009.02.11
申请人 SCHMOHL MICHAEL;STOLPMANN HELMUT 发明人 SCHMOHL MICHAEL;STOLPMANN HELMUT
分类号 H01R39/04;H01R43/06 主分类号 H01R39/04
代理机构 代理人
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