ZA9811760B - Improved friction shoe for freight car truck - Google Patents

Improved friction shoe for freight car truck

Info

Publication number
ZA9811760B
ZA9811760B ZA9811760A ZA9811760A ZA9811760B ZA 9811760 B ZA9811760 B ZA 9811760B ZA 9811760 A ZA9811760 A ZA 9811760A ZA 9811760 A ZA9811760 A ZA 9811760A ZA 9811760 B ZA9811760 B ZA 9811760B
Authority
ZA
South Africa
Prior art keywords
freight car
car truck
friction shoe
improved friction
improved
Prior art date
Application number
ZA9811760A
Other languages
English (en)
Inventor
V Terrey Hawthorne
Ronald E Barker
Glen F Lazar
Original Assignee
Amsted Ind 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 Ind Inc filed Critical Amsted Ind Inc
Publication of ZA9811760B publication Critical patent/ZA9811760B/xx

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
    • B61F5/12—Bolster supports or mountings incorporating dampers
    • B61F5/122—Bolster supports or mountings incorporating dampers with friction surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Railway Tracks (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Dampers (AREA)
ZA9811760A 1997-12-29 1998-12-22 Improved friction shoe for freight car truck ZA9811760B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US99908497A 1997-12-29 1997-12-29

Publications (1)

Publication Number Publication Date
ZA9811760B true ZA9811760B (en) 1999-06-29

Family

ID=25545879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811760A ZA9811760B (en) 1997-12-29 1998-12-22 Improved friction shoe for freight car truck

Country Status (6)

Country Link
EP (1) EP0927673A1 (pl)
AU (1) AU731554B2 (pl)
BR (1) BR9805543A (pl)
CA (1) CA2250965C (pl)
PL (1) PL193395B1 (pl)
ZA (1) ZA9811760B (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8991318B2 (en) * 2013-03-15 2015-03-31 Amsted Rail Company, Inc. Stabilized railway freight car truck
CN106994981B (zh) * 2017-05-19 2023-09-01 江苏瑞铁轨道装备股份有限公司 一种中央悬挂装置及铁路货车转向架
CN112208567B (zh) * 2019-07-12 2024-11-22 包头北方创业有限责任公司 斜楔式组合减震器及铁路货车转向架

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024743A (en) * 1960-12-05 1962-03-13 Standard Car Truck Co Self-aligning friction shoe for railway car stabilized trucks
US3545385A (en) * 1968-08-21 1970-12-08 Amsted Ind Inc Reinforced bolster dampening friction shoe
US4426934A (en) 1982-01-20 1984-01-24 Standard Car Truck Company Friction casting bolster pocket wear plate having a plurality of sides
US4574708A (en) * 1984-01-03 1986-03-11 Buckeye International, Inc. Damping mechanism for a truck assembly
US4637319A (en) 1984-12-03 1987-01-20 Amsted Industries Incorporated Bolster friction shoe pocket

Also Published As

Publication number Publication date
EP0927673A1 (en) 1999-07-07
AU731554B2 (en) 2001-04-05
CA2250965C (en) 2001-03-27
BR9805543A (pt) 1999-12-21
PL193395B1 (pl) 2007-02-28
AU9817898A (en) 1999-07-15
CA2250965A1 (en) 1999-06-29
PL330591A1 (en) 1999-07-05

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