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GB1372723A - Railway vehicle bogies - Google Patents

Railway vehicle bogies

Info

Publication number
GB1372723A
GB1372723A GB376571A GB376571A GB1372723A GB 1372723 A GB1372723 A GB 1372723A GB 376571 A GB376571 A GB 376571A GB 376571 A GB376571 A GB 376571A GB 1372723 A GB1372723 A GB 1372723A
Authority
GB
United Kingdom
Prior art keywords
bolster
solebar
bushes
movements
vertical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB376571A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dunlop Ltd
Original Assignee
Dunlop 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 Dunlop Ltd filed Critical Dunlop Ltd
Priority to GB376571A priority Critical patent/GB1372723A/en
Priority to ZA720601A priority patent/ZA72601B/en
Priority to US00222081A priority patent/US3780671A/en
Priority to FR7203407A priority patent/FR2125015A5/fr
Priority to AU38567/72A priority patent/AU446135B2/en
Publication of GB1372723A publication Critical patent/GB1372723A/en
Expired legal-status Critical Current

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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/08—Bolster supports or mountings incorporating rubber springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1372723 Rail vehicle suspensions DUNLOP Ltd 1 Feb 1972 [3 Feb 1971] 3765/71 Heading B7L A railway vehicle bogie comprises a bolster 5, two solebars, as 3, each carrying an axle box (not shown) at both of its ends and having a resilient connection at its centre to an end, as 6, of the bolster 5, each resilient connection comprising a rubber compression spring 7 for supporting vertical loads, and a pair of spaced apart bonded metal-to-rubber bushes 14, 14A connected between the bolster end 6 and the solebar 3 to allow movement in a vertical direction but to resist horizontal movements. The bolster end 6 is located in an aperture 4 formed in the solebar 3, and is provided with extensions 12 with vertically aligned holes in which an outer steel tube 16 of the bush 14 or 14A is force fitted. An inner steel tube 15 of each bush 14, 14A is force fitted to a steel cylinder which is bolted to a boss 19 on the solebar. The spring 7 comprises discshaped metal end plates 8, 9 and a pair of disc-shaped rubber blocks 10 interleaved by a metal plate 11. Vertical suspension movements are allowed by axial movements of the bushes 14, 14A, the resistance of the bushes to such movement also being used to contribute to the support of the vertical load in some cases.
GB376571A 1971-02-03 1971-02-03 Railway vehicle bogies Expired GB1372723A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB376571A GB1372723A (en) 1971-02-03 1971-02-03 Railway vehicle bogies
ZA720601A ZA72601B (en) 1971-02-03 1972-01-31 Improvements to railway vehicle bogies
US00222081A US3780671A (en) 1971-02-03 1972-01-31 Elastomericlly spring railway truck bolster
FR7203407A FR2125015A5 (en) 1971-02-03 1972-02-01
AU38567/72A AU446135B2 (en) 1971-02-03 1972-02-02 Improvements to railway vehicle bogies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB376571A GB1372723A (en) 1971-02-03 1971-02-03 Railway vehicle bogies

Publications (1)

Publication Number Publication Date
GB1372723A true GB1372723A (en) 1974-11-06

Family

ID=9764522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB376571A Expired GB1372723A (en) 1971-02-03 1971-02-03 Railway vehicle bogies

Country Status (5)

Country Link
US (1) US3780671A (en)
AU (1) AU446135B2 (en)
FR (1) FR2125015A5 (en)
GB (1) GB1372723A (en)
ZA (1) ZA72601B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553875A1 (en) * 1974-12-19 1976-06-24 Simmering Graz Pauker Ag Railway vehicle divided bogie mounting frame - with wedges detachably joining traverse to lengthways beams
GB2269350A (en) * 1992-08-04 1994-02-09 Powell Duffryn Standard Ltd A bogie truck for a railway vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410402A (en) * 1943-09-17 1946-11-05 Budd Co Axle suspension
US2617366A (en) * 1948-03-19 1952-11-11 Transit Res Corp Rail car truck
US2754768A (en) * 1952-06-19 1956-07-17 Us Rubber Co Suspension unit for railway vehicles
US3512482A (en) * 1968-10-24 1970-05-19 Gen Steel Ind Inc Resilient railway vehicle trucks

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553875A1 (en) * 1974-12-19 1976-06-24 Simmering Graz Pauker Ag Railway vehicle divided bogie mounting frame - with wedges detachably joining traverse to lengthways beams
GB2269350A (en) * 1992-08-04 1994-02-09 Powell Duffryn Standard Ltd A bogie truck for a railway vehicle
GB2269350B (en) * 1992-08-04 1995-08-09 Powell Duffryn Standard Ltd Improvements in or relating to bogie trucks for rail vehicles

Also Published As

Publication number Publication date
FR2125015A5 (en) 1972-09-22
ZA72601B (en) 1972-10-25
US3780671A (en) 1973-12-25
AU3856772A (en) 1973-08-09
AU446135B2 (en) 1974-02-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee