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2 501 690

(13)

(51)

IPC

B61F5/16(2006-01-01)

(21) (22)

Application

2012104102/11, 2012-02-06

(24)

Start date

2012-02-06

(22)

Actual filing date

2012-02-06

(45)

Published

2013-12-20

(72)

Inventor

Kolesnikov Vladimir IvanovichKolesnikov Igor' VladimirovichLapitskij Aleksandr ValentinovichSychev Aleksej AleksandrovichBardushkin Vladimir ValentinovichBojko Mikhail Viktorovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija" Vpo Rgups)

PRODUCTION OF CAR BOGIE CENTRE PLATE ANTIFRICTION INSERTS Russian patent published in 2013 - IPC B61F5/16

Abstract RU 2501690 C2

FIELD: transport.

SUBSTANCE: centre plate steel core is treated by phosphating composition before coat application. Contact moulding is used to apply epoxy paste layer composed of two components. First component consists of epoxy resin, active epoxy diluent, nontoxic aliphatic or aromatic hydroxyl acids whereto added are the mix of antifriction powder and fibrous fillers. Second component consists of nontoxic addition compound obtained in interaction aliphatic di- or polyamine with epoxy diane resin and nontoxic di- and or polyatomic alcohol. Both components, that is, resin part and hardening part, are prepared equal in volume and weight immediately before application and applied on centre plate steel core and hardened.

EFFECT: high-strength antifriction coat of centre plate.

2 tbl

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RU 2 501 690 C2

Authors

Kolesnikov Vladimir Ivanovich

Kolesnikov Igor' Vladimirovich

Lapitskij Aleksandr Valentinovich

Sychev Aleksej Aleksandrovich

Bardushkin Vladimir Valentinovich

Bojko Mikhail Viktorovich

Dates

2013-12-20—Published

2012-02-06—Filed