PL448603A1 - Coupler assembly for connecting railway wagons - Google Patents

Coupler assembly for connecting railway wagons

Info

Publication number
PL448603A1
PL448603A1 PL448603A PL44860324A PL448603A1 PL 448603 A1 PL448603 A1 PL 448603A1 PL 448603 A PL448603 A PL 448603A PL 44860324 A PL44860324 A PL 44860324A PL 448603 A1 PL448603 A1 PL 448603A1
Authority
PL
Poland
Prior art keywords
support
support plate
cutting element
railway wagons
wagon frame
Prior art date
Application number
PL448603A
Other languages
Polish (pl)
Inventor
Jan Kukulski
Original Assignee
Axtone Spółka Akcyjna
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 Axtone Spółka Akcyjna filed Critical Axtone Spółka Akcyjna
Priority to PL448603A priority Critical patent/PL448603A1/en
Priority to PCT/PL2025/050043 priority patent/WO2025239785A1/en
Publication of PL448603A1 publication Critical patent/PL448603A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • B61G7/10—Mounting of the couplings on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/16—Buffers absorbing shocks by permanent deformation of buffer element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/12—Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill
    • B61G9/18—Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill with separate mechanical friction shock-absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/125—Units with a telescopic-like action as one member moves into, or out of a second member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/127—Vibration-dampers; Shock-absorbers using plastic deformation of members by a blade element cutting or tearing into a quantity of material; Pultrusion of a filling material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2234/00—Shape
    • F16F2234/02—Shape cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Vibration Dampers (AREA)

Abstract

Zgłoszenie dotyczy zespołu sprzęgowego do łączenia wagonów kolejowych, zawierającego aparat pociągowy (10) umieszczony pomiędzy oporą przednią (6) i płytą oporową (5) w przestrzeni pomiędzy środkowymi belkami (1, 2) ramy wagonu, przy czym opora przednia (6) jest sztywno połączona ze środkowymi belkami (1, 2) ramy wagonu, zaś płyta oporowa (5) jest osadzona przesuwnie pomiędzy tymi belkami (1, 2), a za płytą oporową (5) jest umieszczona opora tylna (7) zamocowana na stałe do ramy wagonu, przy czym pomiędzy oporą tylną (7) a płytą oporową (5) jest umiejscowiony zespół pochłaniania zwiększonej energii, który stanowi drąg (8) i umieszczony wokół niego element skrawający (12). Wynalazek charakteryzuje się tym, że element skrawający (12) jest umieszczony przy oporze tylnej (7), a drąg (8) z jednej strony opiera się na płycie oporowej (5) i jest przez nią dociskany, zaś z drugiej strony wchodzi w element skrawający (12) i jest w nim zamocowany z możliwością zerwania mocowania.The application concerns a coupling assembly for connecting railway wagons, comprising a towing device (10) placed between a front support (6) and a support plate (5) in the space between the central beams (1, 2) of the wagon frame, wherein the front support (6) is rigidly connected to the central beams (1, 2) of the wagon frame, and the support plate (5) is slidably mounted between these beams (1, 2), and behind the support plate (5) there is placed a rear support (7) permanently attached to the wagon frame, wherein between the rear support (7) and the support plate (5) there is placed an increased energy absorption assembly, which is a rod (8) and a cutting element (12) placed around it. The invention is characterized in that the cutting element (12) is placed at the rear stop (7), and the rod (8) rests on the one side on the stop plate (5) and is pressed by it, and on the other side it enters the cutting element (12) and is fastened therein with the possibility of breaking the fastening.

PL448603A 2024-05-17 2024-05-17 Coupler assembly for connecting railway wagons PL448603A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL448603A PL448603A1 (en) 2024-05-17 2024-05-17 Coupler assembly for connecting railway wagons
PCT/PL2025/050043 WO2025239785A1 (en) 2024-05-17 2025-05-12 A coupler assembly for coupling railway wagons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448603A PL448603A1 (en) 2024-05-17 2024-05-17 Coupler assembly for connecting railway wagons

Publications (1)

Publication Number Publication Date
PL448603A1 true PL448603A1 (en) 2025-11-24

Family

ID=96173351

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448603A PL448603A1 (en) 2024-05-17 2024-05-17 Coupler assembly for connecting railway wagons

Country Status (2)

Country Link
PL (1) PL448603A1 (en)
WO (1) WO2025239785A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL318823A1 (en) * 1997-03-06 1998-09-14 Urzadzen Mechanicznych Kamax S Bogie frame
CN102180182A (en) * 2011-03-30 2011-09-14 中南大学 Coupler buffer device with cutting type energy-absorbing bumper
PL392966A1 (en) * 2010-11-16 2012-05-21 Axtone Spółka Z Ograniczoną Odpowiedzialnością Coupling unit for connecting railway cars
PL401077A1 (en) * 2012-10-05 2014-04-14 Axtone Spółka Z Ograniczoną Odpowiedzialnością Coupling system for railway wagons
PL411483A1 (en) * 2015-03-05 2016-09-12 Axtone Spółka Akcyjna Device absorbing the energy of blows
WO2022164495A1 (en) * 2021-01-29 2022-08-04 Amsted Rail Company, Inc. Crash energy management systems for car coupling systems of rail cars

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527014C2 (en) * 2004-04-20 2005-12-06 Dellner Couplers Ab Train vehicles and clamping device for fixing a towing device for such vehicles
EP3807140B1 (en) * 2018-06-14 2024-10-02 Dellner Couplers AB Train coupler arrangement with axial expansion module

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL318823A1 (en) * 1997-03-06 1998-09-14 Urzadzen Mechanicznych Kamax S Bogie frame
PL392966A1 (en) * 2010-11-16 2012-05-21 Axtone Spółka Z Ograniczoną Odpowiedzialnością Coupling unit for connecting railway cars
CN102180182A (en) * 2011-03-30 2011-09-14 中南大学 Coupler buffer device with cutting type energy-absorbing bumper
PL401077A1 (en) * 2012-10-05 2014-04-14 Axtone Spółka Z Ograniczoną Odpowiedzialnością Coupling system for railway wagons
PL411483A1 (en) * 2015-03-05 2016-09-12 Axtone Spółka Akcyjna Device absorbing the energy of blows
WO2022164495A1 (en) * 2021-01-29 2022-08-04 Amsted Rail Company, Inc. Crash energy management systems for car coupling systems of rail cars

Also Published As

Publication number Publication date
WO2025239785A1 (en) 2025-11-20

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