CA2047400A1 - Freight railcar truck and bolster for outboard support of car body - Google Patents

Freight railcar truck and bolster for outboard support of car body

Info

Publication number
CA2047400A1
CA2047400A1 CA2047400A CA2047400A CA2047400A1 CA 2047400 A1 CA2047400 A1 CA 2047400A1 CA 2047400 A CA2047400 A CA 2047400A CA 2047400 A CA2047400 A CA 2047400A CA 2047400 A1 CA2047400 A1 CA 2047400A1
Authority
CA
Canada
Prior art keywords
bolster
car body
truck
freight railcar
railcar truck
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.)
Granted
Application number
CA2047400A
Other languages
French (fr)
Other versions
CA2047400C (en
Inventor
Harry W. Mulcahy
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.)
Amsted Industries Inc
Original Assignee
Amsted Industries Inc
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 Amsted Industries Inc filed Critical Amsted Industries Inc
Publication of CA2047400A1 publication Critical patent/CA2047400A1/en
Application granted granted Critical
Publication of CA2047400C publication Critical patent/CA2047400C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B61F5/14—Side bearings
    • 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
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

A three piece freight railcar truck with a truck bolster having distal ends that extend outward of the truck side frames to beneath the sides of a rail car body and the bolster ends have seats for self leveling bearings which directly support the car body at the side sills.
CA002047400A 1990-09-14 1991-07-18 Freight railcar truck and bolster for outboard support of car body Expired - Fee Related CA2047400C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58242190A 1990-09-14 1990-09-14
US07/582,421 1990-09-14

Publications (2)

Publication Number Publication Date
CA2047400A1 true CA2047400A1 (en) 1992-03-15
CA2047400C CA2047400C (en) 1995-01-10

Family

ID=24329086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002047400A Expired - Fee Related CA2047400C (en) 1990-09-14 1991-07-18 Freight railcar truck and bolster for outboard support of car body

Country Status (8)

Country Link
AU (1) AU634452B2 (en)
BR (1) BR9103394A (en)
CA (1) CA2047400C (en)
ES (1) ES2043522B1 (en)
FR (1) FR2666779B1 (en)
GB (1) GB2247871B (en)
MX (1) MX9100841A (en)
ZA (1) ZA914873B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108216277B (en) * 2018-01-29 2023-08-08 中车眉山车辆有限公司 Open wagon capable of adapting to unloading of high-frequency wagon dumper
CN110588700B (en) * 2019-10-15 2020-11-27 中车株洲电力机车有限公司 Locomotive bogie
CN114670884B (en) * 2022-03-24 2023-11-17 中车青岛四方机车车辆股份有限公司 Radial bogie and rail vehicle

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR396654A (en) * 1908-11-24 1909-04-17 William Mclaren Ball bearings for cars
GB394877A (en) * 1931-11-26 1933-07-06 Jean Bugatti Improvements in railway trucks or bogies
US2046391A (en) * 1933-12-30 1936-07-07 J G Brill Co Railway car construction
US2988015A (en) * 1957-10-07 1961-06-13 Gen Steel Castings Corp Railway car suspension systems
US3350146A (en) * 1964-12-11 1967-10-31 Standard Car Truck Co Railroad car truck side bearing and bolster retainer
US3548755A (en) * 1968-06-26 1970-12-22 Gen Steel Ind Inc Resilient railway vehicle truck supension
US3626864A (en) * 1968-10-23 1971-12-14 Stucki Co A Fluid truck snubber
BE754327A (en) * 1969-08-20 1971-01-18 Gen Steel Ind Inc RAIL VEHICLE SUSPENSION DEVICE
US3889607A (en) * 1974-07-05 1975-06-17 Evans Prod Co Car rock and roll hydraulic side bearing stabilizing arrangement
US4196671A (en) * 1978-01-09 1980-04-08 The Budd Company Railway car low friction side bearings
US4237791A (en) * 1978-08-24 1980-12-09 General Steel Industries, Inc. Radial axle railway truck disc brakes
US4318347A (en) * 1980-01-30 1982-03-09 Pullman Incorporated Shiftable particle spheroidal side bearing
US4870914A (en) * 1988-01-22 1989-10-03 Amsted Industries Incorporated Diagonally braced railway truck

Also Published As

Publication number Publication date
GB9117067D0 (en) 1991-09-25
ZA914873B (en) 1992-04-29
CA2047400C (en) 1995-01-10
FR2666779B1 (en) 1994-06-17
BR9103394A (en) 1992-05-05
MX9100841A (en) 1992-05-04
ES2043522R (en) 1994-06-16
AU634452B2 (en) 1993-02-18
AU7942491A (en) 1992-03-19
ES2043522B1 (en) 1995-10-16
ES2043522A2 (en) 1993-12-16
GB2247871B (en) 1994-08-17
GB2247871A (en) 1992-03-18
FR2666779A1 (en) 1992-03-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed