Drehgestellrahmen von Eisenbahnen

Cadre de bogie de matériel roulant

Bogie frame of rolling stock

Abstract

A rolling-stock bogie frame has a ladder-shaped frame structure (1) comprising side beams and cross beams (15, 16; 17, 18, 19, 20), each of which has a trough-shaped part (27) with an open upper part (d) and a reinforcing member (22) secured to the trough-shaped part (27) to cover and close the open upper part thereby to form a closed box beam with a utilizable hollow interior (i). Each of the trough-shaped part (27) and reinforcing member (22) comprises spaced apart inner and outer sheathings (a, g; b, h) of fiber-reinforced plastic material and honeycomb members (21) inserted between and bonded to the inner and outer sheathings. The bogie frame affords high strength with low weight. The hollow interior of the beam provides an equipment space for accommodating an air reservoir and piping for the pneumatic and hydraulic systems.

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    FR-2102105-A1April 07, 1972Knez MiranMaking reinforced plastics pipes - esp for high pressures by continuously extruding around reinforcement
    GB-746010-AMarch 07, 1956Gen Motors CorpImproved railway bogie construction
    US-2908230-AOctober 13, 1959Budd CoRailway car truck

NO-Patent Citations (0)

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Cited By (4)

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    FR-2971233-A1August 10, 2012Thales SaSubstrat amortissant pour panneau structurel de satellite
    US-6991301-B2January 31, 2006Knorr-Bremse Systeme Fuer Schienenfahrzeuge GmbhBrake system for railway vehicles
    WO-0024625-A2May 04, 2000Knorr-Bremse Systeme für Schienenfahrzeuge GmbHBremssystem für ein schienenfahrzeug
    WO-0024625-A3November 09, 2000Stefan Aurich, Peter Firsching, Ulrich Kleemann, Knorr Bremse Systeme, Manfred Vohla, Peter WaldmannBremssystem für ein schienenfahrzeug