PL448121A1 - Energy absorber - Google Patents

Energy absorber

Info

Publication number
PL448121A1
PL448121A1 PL448121A PL44812124A PL448121A1 PL 448121 A1 PL448121 A1 PL 448121A1 PL 448121 A PL448121 A PL 448121A PL 44812124 A PL44812124 A PL 44812124A PL 448121 A1 PL448121 A1 PL 448121A1
Authority
PL
Poland
Prior art keywords
absorber
guide
zone
energy absorber
cutting
Prior art date
Application number
PL448121A
Other languages
Polish (pl)
Inventor
Paweł Posuniak
Jerzy Jackowski
Waldemar Filutowski
Original Assignee
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Motoryzacji
Wojskowa Akademia Techniczna Im. Jarosława Dąbrowskiego
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 Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Motoryzacji, Wojskowa Akademia Techniczna Im. Jarosława Dąbrowskiego filed Critical Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Motoryzacji
Priority to PL448121A priority Critical patent/PL448121A1/en
Publication of PL448121A1 publication Critical patent/PL448121A1/en

Links

Classifications

    • 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
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
    • 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
    • B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
    • B61F19/04—Bumpers or like collision guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Dampers (AREA)

Abstract

Przedmiotem zgłoszenia jest absorber energii znajdujący zastosowanie szczególnie w pojazdach jako element przedniego lub tylnego urządzenia zabezpieczającego. Absorber energii zawierający korpus, w którym umieszczony jest element tnący oraz wałek absorbera podlegający skrawaniu, charakteryzuje się tym, że korpus absorbera zawiera tuleję prowadzącą (1), w której umieszczona jest płyta prowadząca (2) oraz zespół tnący (3). Tuleja prowadząca (1) od strony zespołu tnącego (3) połączona jest z tuleją podstawy (4), a wałek absorbera ma trzy strefy: prowadzącą, absorbującą i mocującą. Strefa prowadząca wałka absorbera jest osadzona suwliwie w płycie prowadzącej (2) i zespole tnącym (3). Średnica strefy prowadzącej wałka absorbera jest mniejsza od średnicy zewnętrznej stref absorbującej i mocującej.The subject of the application is an energy absorber used particularly in vehicles as a component of a front or rear safety device. An energy absorber comprising a body in which a cutting element is arranged and an absorber shaft subject to cutting is characterized in that the absorber body comprises a guide sleeve (1) in which a guide plate (2) and a cutting assembly (3) are arranged. The guide sleeve (1) is connected to a base sleeve (4) on the side of the cutting assembly (3), and the absorber shaft has three zones: a guide zone, an absorbing zone, and a mounting zone. The guide zone of the absorber shaft is slidably mounted in the guide plate (2) and the cutting assembly (3). The diameter of the guide zone of the absorber shaft is smaller than the outer diameter of the absorbing and mounting zones.

PL448121A 2024-03-27 2024-03-27 Energy absorber PL448121A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL448121A PL448121A1 (en) 2024-03-27 2024-03-27 Energy absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448121A PL448121A1 (en) 2024-03-27 2024-03-27 Energy absorber

Publications (1)

Publication Number Publication Date
PL448121A1 true PL448121A1 (en) 2025-09-29

Family

ID=97171708

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448121A PL448121A1 (en) 2024-03-27 2024-03-27 Energy absorber

Country Status (1)

Country Link
PL (1) PL448121A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502142A (en) * 1975-02-21 1976-08-24 Noord Nederlandsche Maschf Impact-absorbing device for rail vehicle - has telescopic elements of which one cuts into the other on impact
JPS60260730A (en) * 1984-06-05 1985-12-23 Nippon Kensetsu Kikaika Kyokai Damper
PL363824A1 (en) * 2003-12-01 2005-06-13 Fabryka Urządzeń Mechanicznych KAMAX S.A. Impact energy absorbing device
DE102007020896A1 (en) * 2007-04-25 2008-10-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Energy absorption device for vehicle has first vehicle part(s) and machining device(s), whereby first vehicle part can be processed to absorb energy in material removing manner by machining device
PL392966A1 (en) * 2010-11-16 2012-05-21 Axtone Spółka Z Ograniczoną Odpowiedzialnością Coupling unit for connecting railway cars
PL411483A1 (en) * 2015-03-05 2016-09-12 Axtone Spółka Akcyjna Device absorbing the energy of blows
EP3199420A1 (en) * 2015-10-16 2017-08-02 Central South University Telescopic energy-absorbing device for rail vehicle collisions
PL421675A1 (en) * 2017-05-22 2018-12-03 Axtone Spółka Akcyjna Device that dissipates railway wagons strikes energy
CN109515468A (en) * 2018-11-29 2019-03-26 中南大学 A kind of composite track vehicle energy-absorbing anti-creeper

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502142A (en) * 1975-02-21 1976-08-24 Noord Nederlandsche Maschf Impact-absorbing device for rail vehicle - has telescopic elements of which one cuts into the other on impact
JPS60260730A (en) * 1984-06-05 1985-12-23 Nippon Kensetsu Kikaika Kyokai Damper
PL363824A1 (en) * 2003-12-01 2005-06-13 Fabryka Urządzeń Mechanicznych KAMAX S.A. Impact energy absorbing device
DE102007020896A1 (en) * 2007-04-25 2008-10-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Energy absorption device for vehicle has first vehicle part(s) and machining device(s), whereby first vehicle part can be processed to absorb energy in material removing manner by machining device
PL392966A1 (en) * 2010-11-16 2012-05-21 Axtone Spółka Z Ograniczoną Odpowiedzialnością Coupling unit for connecting railway cars
PL411483A1 (en) * 2015-03-05 2016-09-12 Axtone Spółka Akcyjna Device absorbing the energy of blows
EP3199420A1 (en) * 2015-10-16 2017-08-02 Central South University Telescopic energy-absorbing device for rail vehicle collisions
PL421675A1 (en) * 2017-05-22 2018-12-03 Axtone Spółka Akcyjna Device that dissipates railway wagons strikes energy
CN109515468A (en) * 2018-11-29 2019-03-26 中南大学 A kind of composite track vehicle energy-absorbing anti-creeper

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