METHOD FOR RECONDITIONING OF WORN MACHINE PARTS Russian patent published in 1994 - IPC

Abstract RU 2015867 C1

FIELD: reconditioning of machine parts, such as electric machine commutators. SUBSTANCE: after disassembly of commutator, worn copper commutator plates are subjected with fixing tail part to directed and regulated in sizes local drawing of the upper part towards working surface by cold pressing. In so doing, heating of copper plates up to 150-200 C is allowable. EFFECT: higher efficiency. 2 cl, 1 dwg

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RU 2 015 867 C1

Authors

Shevandin M.A.

Zel'Vjanskij Ja.A.

Litvinov A.N.

Dates

1994-07-15—Published

1993-01-22—Filed