COMMUTATOR FOR AN ELECTRIC MACHINE

专利名称：COMMUTATOR FOR AN ELECTRIC MACHINE发明人：POTOCNIK, JOZE,KUMAR, LUDVIK申请号：EP04709158.2申请日：20040208公开号：EP1512201B1公开日：20051116

摘要：The invention relates to a commutator for an electric machine, which comprisesa support element (1) produced from an insulating molded plastic material, a plurality ofmetallic conductor segments (3), arranged evenly about the commutator axis (2) andhaving connecting elements for a rotor winding. An interference suppressor (9, 9') isconnected to the conductor segments (3) in an electrically conductive manner andcomprises a number of individual interference suppressing elements (10) correspondingto the number of conductor elements (3). The conductor segments (3) are provided withcontact studs (18) that are connected at a distance from their base (19) in associatedpoints of contact (23) with the adjacent contact poles (24) of two adjacent interferencesuppressing elements (10). The contact studs (18) are designed to be radially resilientand are separated from the adjacent rigid components of the commutators in the areabetween the base (19) and the point of contact (23) such that the position of the contactstuds (18) relative to the adjacent rigid components of the commutator can be modifieddue to thermal expansion in said area.

申请人：KOLEKTOR GROUP D.O.O.,KOLEKTOR GROUP DOO,KOLEKTOR GROUP D.O.O.

地址：SI

国籍：SI

代理机构：Grättinger & Partner (GbR)

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