BUFFER ROD MAKING METHOD Russian patent published in 2001 - IPC

Abstract RU 2172265 C2

FIELD: railway transport. SUBSTANCE: method includes surfacing of contact plate by plasma arc with use of filler granular powder to form parallel row of beads. Rows of based or two interacting plates are arranged relatively perpendicularly. Row spaces are filled with lubricant. EFFECT: increased service life and improved reliability. 2 dwg

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RU 2 172 265 C2

Authors

Chkalov L.A.

Kuznetsov V.A.

Vokhmjanin N.A.

Dates

2001-08-20—Published

1999-10-01—Filed