PL1493644T3 - Resilient damping friction wedge - Google Patents

Resilient damping friction wedge

Info

Publication number
PL1493644T3
PL1493644T3 PL04253105T PL04253105T PL1493644T3 PL 1493644 T3 PL1493644 T3 PL 1493644T3 PL 04253105 T PL04253105 T PL 04253105T PL 04253105 T PL04253105 T PL 04253105T PL 1493644 T3 PL1493644 T3 PL 1493644T3
Authority
PL
Poland
Prior art keywords
friction wedge
component
vehicle
resilient damping
damping friction
Prior art date
Application number
PL04253105T
Other languages
Polish (pl)
Inventor
Paul Hewitt
Original Assignee
Db Schenker Rail Uk Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Db Schenker Rail Uk Holdings Ltd filed Critical Db Schenker Rail Uk Holdings Ltd
Publication of PL1493644T3 publication Critical patent/PL1493644T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/308—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/32—Guides, e.g. plates, for axle-boxes
    • B61F5/34—Wedge mechanisms for adjusting clearance between underframes and axles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Vibration Prevention Devices (AREA)
  • Dowels (AREA)
  • Braking Arrangements (AREA)
  • Clamps And Clips (AREA)

Abstract

A friction damping arrangement for a railway vehicle comprises first and second relatively moveable vehicle components (14,16), a friction wedge (18) having a surface (37) arranged to co-operate with a surface of the second vehicle component (16), and resiliently urged towards the first vehicle component (14), and a resiliently deformable component (48), located between the first vehicle component (14) and the friction wedge (18), the resiliently deformable component (48) being deformable to allow relative movement between the first vehicle component (14) and the friction wedge (18).
PL04253105T 2003-05-29 2004-05-26 Resilient damping friction wedge PL1493644T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0312276.9A GB0312276D0 (en) 2003-05-29 2003-05-29 Resilient damping friction wedge
EP04253105A EP1493644B1 (en) 2003-05-29 2004-05-26 Resilient damping friction wedge

Publications (1)

Publication Number Publication Date
PL1493644T3 true PL1493644T3 (en) 2007-07-31

Family

ID=9958922

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04253105T PL1493644T3 (en) 2003-05-29 2004-05-26 Resilient damping friction wedge

Country Status (5)

Country Link
EP (1) EP1493644B1 (en)
AT (1) ATE353072T1 (en)
DE (1) DE602004004567T2 (en)
GB (2) GB0312276D0 (en)
PL (1) PL1493644T3 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207848A (en) * 1934-07-18 1940-07-16 Symington Gould Corp Railway truck
US3517620A (en) * 1966-11-16 1970-06-30 Midland Ross Corp Railway car truck with friction dampened axles
GB1240914A (en) * 1969-10-30 1971-07-28 Midland Ross Corp Railway car truck
US3835789A (en) * 1971-07-28 1974-09-17 Gloucester Railway Carriage Snubbed railway bogies
SU1030227A1 (en) * 1980-12-29 1983-07-23 Предприятие П/Я В-2207 Central spring suspension for cargo car bogie
US4915031A (en) * 1981-06-29 1990-04-10 Hansen, Inc. Railway truck damping assembly
SE446708B (en) * 1984-11-22 1986-10-06 Asea Ab DAMAGE DEVICE BAGGY FOR RELAYING VEHICLES
US4953471A (en) * 1989-08-04 1990-09-04 Amsted Industries Incorporated Friction shoe assembly for repair of worn railway truck

Also Published As

Publication number Publication date
GB0411722D0 (en) 2004-06-30
DE602004004567D1 (en) 2007-03-22
GB2402198A (en) 2004-12-01
GB0312276D0 (en) 2003-07-02
DE602004004567T2 (en) 2007-11-15
GB2402198B (en) 2005-10-19
EP1493644A1 (en) 2005-01-05
EP1493644B1 (en) 2007-01-31
ATE353072T1 (en) 2007-02-15

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