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2 205 764

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IPC

(21) (22)

Application

2000121814/28, 2000-08-15

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Start date

2000-08-15

(22)

Actual filing date

2000-08-15

(45)

Published

2003-06-10

(72)

Inventor

Zotsenko A.G.Efimov V.P.Malykh N.A.Andronov V.A.Abramov E.V.Ponomarev S.A.Krjuchkov A.V.German V.P.Demin K.P.Bazhenevskikh Ju.M.Agapov N.I.Napalkov S.A.Shcherbakov V.Ju.Goloviznin B.L.Kleshchevnikov V.A.Zel'Man N.E.Galieva I.V.Romanenko A.N.Stupin D.A.Ul'Janov O.A.Ivanov A.V.Shishkov V.A.

(73)

Holder

Gup Uralvagonzavod" Im. F.Eh.Dzerzhinskogo

RAILWAY CAR FRAME (VERSIONS) Russian patent published in 2003 - IPC

Abstract RU 2205764 C2

FIELD: railway transport. SUBSTANCE: proposed frame of railway car has front beams 1, bolsters 2, intermediate beams 3, longitudinal side beams 4 and center sill 5 with front stops 6, and pivot blocks connected to center sill and top bearings 8 combined with rear stops 7. Top bearings are made in form of two independent castings with closed upper parts provided with vertical walls with coaxial holes of different dimensions for interconnection by inner seam over contour of larger hole and connected over outer perimeter by butt weld. According to other design version, top bearings are made in form of solid casting with closed upper parts. Top bearings are secured in center sill at all sides, including upper horizontal flanges. EFFECT: increased strength and improved reliability. 3 cl, 7 dwg

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RU 2 205 764 C2

Authors

Zotsenko A.G.

Efimov V.P.

Malykh N.A.

Andronov V.A.

Abramov E.V.

Ponomarev S.A.

Krjuchkov A.V.

German V.P.

Demin K.P.

Bazhenevskikh Ju.M.

Agapov N.I.

Napalkov S.A.

Shcherbakov V.Ju.

Goloviznin B.L.

Kleshchevnikov V.A.

Zel'Man N.E.

Galieva I.V.

Romanenko A.N.

Stupin D.A.

Ul'Janov O.A.

Ivanov A.V.

Shishkov V.A.

Dates

2003-06-10—Published

2000-08-15—Filed