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Patent Searching and Data


Title:
WET-OPERATED ARMATURE
Document Type and Number:
WIPO Patent Application WO/2014/198622
Kind Code:
A3
Abstract:
The present invention relates to a wet-operated armature of an electric machine, in particular of an electric motor for a fuel pump, said armature comprising a main body and a commutator, wherein the armature is surrounded by a sleeve which fully encloses the main part and the commutator in a circumferential direction. The present invention further relates to the armature sleeve, to an electric machine comprising the armature and to a fuel pump comprising the electric machine. The present invention further relates to a method for producing the armature.

Inventors:
THIERY JEROME (FR)
MONZIE BENOIT (FR)
STUCKE URSULA (DE)
Application Number:
PCT/EP2014/061673
Publication Date:
October 15, 2015
Filing Date:
June 05, 2014
Export Citation:
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Assignee:
BOSCH GMBH ROBERT (DE)
International Classes:
H02K3/44; H02K5/128; H01R39/06; H02K5/12; H02K23/00
Foreign References:
JPH1146472A1999-02-16
DE102008000248A12009-08-13
US20030107283A12003-06-12
GB1320841A1973-06-20
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