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2 112 162

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IPC

(21) (22)

Application

97105111/28, 1997-04-02

(22)

Actual filing date

1997-04-02

(45)

Published

1998-05-27

(72)

Inventor

Ignat'Ev D.M.Lugovaja N.G.Levit M.Z.Kasatkin G.P.Travin V.L.Piven' E.G.Smirnov D.D.Frantova E.Ju.Voronchikhin A.I.Bychkov V.N.Nalev I.A.Zverev L.E.Polovneva O.I.Partina V.P.Isakov V.A.Gabbasova A.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Firma Tiir"Otkrytoe Aktsionernoe ObshchestvoOtkrytoe Aktsionernoe Obshchestvo

FRICTION DEVICE, MAINLY, ASBESTOS-FREE Russian patent published in 1998 - IPC

Abstract RU 2112162 C1

FIELD: braking units of railway transport, machines and equipment, clutches, etc. SUBSTANCE: friction device includes polymer friction composite reinforced with fibers whose length lies within limits not exceeding 40 thicknesses of surface plastic layer formed at friction contact. In the course of operation, plasticity of surface layer increases, reducing possibility of formation of solid layers on friction surface. EFFECT: improved friction and wear characteristics.

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RU 2 112 162 C1

Authors

Ignat'Ev D.M.

Lugovaja N.G.

Levit M.Z.

Kasatkin G.P.

Travin V.L.

Piven' E.G.

Smirnov D.D.

Frantova E.Ju.

Voronchikhin A.I.

Bychkov V.N.

Nalev I.A.

Zverev L.E.

Polovneva O.I.

Partina V.P.

Isakov V.A.

Gabbasova A.A.

Dates

1998-05-27—Published

1997-04-02—Filed