GB1330494A - Truck assemblies - Google Patents

Truck assemblies

Info

Publication number
GB1330494A
GB1330494A GB1330494DA GB1330494A GB 1330494 A GB1330494 A GB 1330494A GB 1330494D A GB1330494D A GB 1330494DA GB 1330494 A GB1330494 A GB 1330494A
Authority
GB
United Kingdom
Prior art keywords
truck
pads
post
frame
post structure
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
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.)
MLW Worthington Ltd
Original Assignee
MLW Worthington 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 MLW Worthington Ltd filed Critical MLW Worthington Ltd
Publication of GB1330494A publication Critical patent/GB1330494A/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
    • B61F5/26—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
    • B61F5/36—Arrangements for equalising or adjusting the load on wheels or springs, e.g. yokes
    • 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
    • B61F1/00—Underframes
    • B61F1/08—Details
    • B61F1/14—Attaching or supporting vehicle body-structure
    • 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
    • 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
    • B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

1330494 Vehicle undercarriages MLWWORTHINGTON Ltd 19 April 1971 [13 Jan 1970] 1650/70 Headings B7D and B7L A truck assembly for a rail or road vehicle has a pair of motorized axles, a frame 10, and a centre post structure 20 having a post 22, a lower bearing section 24 adjacent the free end 28 of the post, and an upper bearing section 30, resilient pads 32, 34 being positioned between the bearing surfaces 42, 44 on the post structure, and 46, 48 on the frame, and pads 36, 38 being positioned between the bearing surface 52 on the frame and 54 on the post structure. The pads 32, 34, 36, 38 are positioned symmetrically about the central longitudinal and transverse vertical planes of the truck, and the longitudinal axes of the pads 32, 34 intersect at a point (68), Figs. 5 and 6 (not shown), which lies in both the central longitudinal and transverse vertical planes of the truck at approximately the level of rails on which the truck rolls. Pivoting of the truck with respect to the locomotive body may occur about horizontal and vertical axes passing through the point (68). Instead of being mounted directly on the underside of a locomotive body, truck assemblies may be mounted in tandem on a bolster (100), Fig. 7 (not shown).
GB1330494D 1971-04-19 1971-04-19 Truck assemblies Expired GB1330494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB165070 1971-04-19

Publications (1)

Publication Number Publication Date
GB1330494A true GB1330494A (en) 1973-09-19

Family

ID=9725643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1330494D Expired GB1330494A (en) 1971-04-19 1971-04-19 Truck assemblies

Country Status (1)

Country Link
GB (1) GB1330494A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189382A2 (en) * 1985-01-18 1986-07-30 FIAT FERROVIARIA SAVIGLIANO S.p.A. High-speed railway vehicle with a variable-attitude body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189382A2 (en) * 1985-01-18 1986-07-30 FIAT FERROVIARIA SAVIGLIANO S.p.A. High-speed railway vehicle with a variable-attitude body
EP0189382A3 (en) * 1985-01-18 1987-08-26 FIAT FERROVIARIA SAVIGLIANO S.p.A. High-speed railway vehicle with a variable-attitude body

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee