EP1740435A1 - Tampon a boisseau - Google Patents

Tampon a boisseau

Info

Publication number
EP1740435A1
EP1740435A1 EP04729619A EP04729619A EP1740435A1 EP 1740435 A1 EP1740435 A1 EP 1740435A1 EP 04729619 A EP04729619 A EP 04729619A EP 04729619 A EP04729619 A EP 04729619A EP 1740435 A1 EP1740435 A1 EP 1740435A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
plunger
buffer
buffer according
predetermined breaking
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
EP04729619A
Other languages
German (de)
English (en)
Other versions
EP1740435B1 (fr
Inventor
Sieghard Schneider
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34957580&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1740435(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to PL04729619T priority Critical patent/PL1740435T3/pl
Priority to SI200430792T priority patent/SI1740435T1/sl
Priority to CZ2006-689A priority patent/CZ307186B6/cs
Publication of EP1740435A1 publication Critical patent/EP1740435A1/fr
Application granted granted Critical
Publication of EP1740435B1 publication Critical patent/EP1740435B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Definitions

  • the invention relates to a sleeve buffer according to the
  • Such a sleeve buffer is
  • Known sleeve buffers are used in locomotives, freight cars or
  • the housing takes over the lead in
  • Tappet surrounds the sleeve outside.
  • the sliding surfaces are in any case
  • Pad area is referred to as cover length L 0 .
  • the overlap length should be to
  • Be guiding surfaces usually it is a multiple of the
  • the maximum possible overlap length can be at most
  • known sleeve buffers have a length of about
  • Leaflets 526, 528) is standardized.
  • Tappet and sleeve lie between mounting flange and buffer plate
  • Cover length is usually in the range 250 to 350 mm.
  • the sleeve buffer goes to stop and transmit in the
  • Destruction member becomes a part of the buffer bottom when overloaded
  • Buffers remain large; furthermore, they are relatively large
  • Vehicle structure an opening and additional space kept free
  • the entire length of the buffer is not shortened.
  • the overlap length can be shortened.
  • Diameter of sleeve and plunger reducing the risk of Jamming and tilting is big.
  • the object of the invention is, in a sleeve buffer the
  • Figure 1 is a schematic longitudinal section through a first embodiment of a sleeve buffer according to the invention in the rebounded ground state, wherein in the two halves of the illustration, two different alternative embodiments are illustrated.
  • FIG. 2 is a schematic longitudinal section through the embodiment of FIG. 1 in the state of maximum displacement beyond the normal buffer stroke
  • Fig. 3 is a schematic longitudinal section through a further embodiment of an inventive
  • FIG. 4 shows a schematic longitudinal section through the embodiment according to FIG. 3 in the state of maximum displacement beyond the normal buffer stroke
  • Sleeve buffers 1 each comprise two coaxial arranged guide parts, of which the one guide part a
  • the other guide part is an axially movable plunger 20.
  • the tubular sleeve 10 is at its right axial end with a
  • the mounting flange 11 carries the
  • Sleeve 10 and is preferably with the one end side of the sleeve 10th
  • Tappet 20 consists of a buffer plate 21 and a tubular
  • Sleeve buffer 1 has the structure of known sleeve buffers, that is, it has
  • the predetermined breaking connection 23 can, for example, in " form
  • the extension sleeve 24 is at its one with the rohrförrnigen
  • Section 22 connected end face by a face plate 24c
  • Damping element 30 a arranged, which extends between the end plate 24 c of the extension sleeve 24 and the
  • the power transmission member 30 is formed so that it shorten only to the maximum buffer stroke of the plunger 20 in its normal operation
  • Extension bushing 24 and the tubular portion 22 of Plunger 20 is a power transmission member 40 in the form of a spring
  • the Kraftübertragungsghed 40 is formed so that it
  • Section 22 of the buffer 20 breaks or tears off. This case is illustrated in FIG.
  • Breaking bond 23 means that the extension sleeve 24th
  • Buffer plate 21 and the rohrförrnigen portion 22 of the plunger 20 is
  • the sleeve 10 is shortened in its axial length, so that the tubular portion 22 of the plunger 20 with its right front end practically to the
  • Inner surface of the mounting flange 11 can move.
  • Extension sleeve 24 is present. This final state is shown in FIG. 2
  • Lj length of the tubular portion 22 of the plunger 20, Lj length of the extension sleeve 24 of the plunger 20, corresponds to the length of the second portion of the cover length Lo
  • L 4 length of the free passage of the plunger 20 for the normal buffer stroke L 5 length of the free passage of the sleeve 10th for the normal buffer stroke
  • L 6 length of the first portion of the overlap length corresponds to the length of the front slide surface portion
  • Ly length of the third portion of the overlap length corresponds to the length of the rear slide surface portion
  • Sleeve 10 simultaneously reach a stop and along her
  • One of the two guide parts 10 and 20 is a low-resistance
  • the middle section L is in
  • Section L 6 can be pushed into this, a relative
  • the overall function is further required that the two mutually displaceable sections are rigidly coupled in Norrnal plante and bending moments between the first section L 6 and the third.
  • Section Ly can be transmitted reliably. Further is
  • Connection disconnects This can e.g. by shear bolts or change
  • the predetermined breaking connection 23 can either continously on am
  • An uneven distribution can e.g. be useful to
  • the illustrated principle is for both a design of the sleeve buffer
  • Embodiment of Figures 3 and 4 is identical to the training in the first embodiment of Figures 1 and 2.
  • Sleeve 50 telescopic. This shortening can be under a certain
  • an additional deformation element 60 may be disposed between the extension sleeve 24 or its end plate 24c and the buffer tappet 21.
  • the deformation element 60 may be formed so that the required.
  • Deformation element 60 in the form of two separate deformation body
  • Deformation body 60a, 60b has occurred.
  • the described housing properties can be with different dimensions
  • Extension sleeve 24 of the inner guide member with a
  • Damping element 30a are provided. This can be combined with

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Lubricants (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Compounds Of Unknown Constitution (AREA)
EP04729619A 2004-04-27 2004-04-27 Tampon a boisseau Expired - Lifetime EP1740435B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL04729619T PL1740435T3 (pl) 2004-04-27 2004-04-27 Zderzak tulejowy
SI200430792T SI1740435T1 (sl) 2004-04-27 2004-04-27 Tulast odbojnik
CZ2006-689A CZ307186B6 (cs) 2004-04-27 2004-04-27 Trubkový nárazník

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/004439 WO2005115818A1 (fr) 2004-04-27 2004-04-27 Tampon a boisseau

Publications (2)

Publication Number Publication Date
EP1740435A1 true EP1740435A1 (fr) 2007-01-10
EP1740435B1 EP1740435B1 (fr) 2008-04-23

Family

ID=34957580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04729619A Expired - Lifetime EP1740435B1 (fr) 2004-04-27 2004-04-27 Tampon a boisseau

Country Status (8)

Country Link
EP (1) EP1740435B1 (fr)
AT (1) ATE393073T1 (fr)
DE (1) DE502004006968D1 (fr)
ES (1) ES2305766T3 (fr)
PL (1) PL1740435T3 (fr)
SI (1) SI1740435T1 (fr)
SK (1) SK287991B6 (fr)
WO (1) WO2005115818A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI551491B (zh) * 2013-07-31 2016-10-01 Kawasaki Heavy Ind Ltd Railway vehicle energy absorbing device and a railway vehicle collision
EP3594082A1 (fr) 2018-07-11 2020-01-15 Falk Schneider Tampon anti-crash à barre de guidage, structure portante et véhicule ferroviaire
EP3771611A1 (fr) 2019-07-29 2021-02-03 Falk Schneider Tampon plongeur à marquage
EP3771609A1 (fr) 2019-07-29 2021-02-03 Schneider, Falk Tampon plongeur pourvu de poussoir enrobé par de section
EP3771610A1 (fr) * 2019-07-29 2021-02-03 Falk Schneider Tampon plongeur à résistance mécanique lors du mouvement télescopique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2687416T3 (pl) * 2012-07-16 2015-02-27 Voith Patent Gmbh Zabezpieczenie przed uderzeniem, zwłaszcza w postaci zderzaka kolizyjnego
ES2919324T3 (es) * 2017-03-06 2022-07-26 Dellner Couplers Ab Dispositivo de disipación de energía adecuado para ser utilizado como parte de un dispositivo de conexión que conecta un primer vagón de una composición de múltiples vagones con un segundo vagón de una composición de múltiples vagones, y procedimiento para disipar energía en un dispositivo 5 de conexión
DE102018130253A1 (de) 2018-07-11 2020-01-16 Falk Schneider Crashpuffer mit führungsstange, tragstruktur und schienenfahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616944B4 (de) * 1996-04-27 2006-05-18 Suspa Holding Gmbh Aufpralldämpfer
FR2777251B1 (fr) * 1998-04-14 2000-12-22 Nantes Ecole Centrale Dispositif absorbeur de chocs pour tampon amortisseur de vehicules ferroviaires ou autres
FR2789358B1 (fr) * 1999-02-10 2004-02-27 Nantes Ecole Centrale Dispositif absorbeur de chocs pour un nouveau tampon ferroviaire
DE10037050C2 (de) * 2000-07-29 2002-10-31 Sieghard Schneider Hülsenpuffer
GB0108413D0 (en) * 2001-04-04 2001-05-23 Oleo Internat Ltd A two stage buffer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005115818A1 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI551491B (zh) * 2013-07-31 2016-10-01 Kawasaki Heavy Ind Ltd Railway vehicle energy absorbing device and a railway vehicle collision
EP3594082A1 (fr) 2018-07-11 2020-01-15 Falk Schneider Tampon anti-crash à barre de guidage, structure portante et véhicule ferroviaire
EP3771611A1 (fr) 2019-07-29 2021-02-03 Falk Schneider Tampon plongeur à marquage
EP3771609A1 (fr) 2019-07-29 2021-02-03 Schneider, Falk Tampon plongeur pourvu de poussoir enrobé par de section
EP3771610A1 (fr) * 2019-07-29 2021-02-03 Falk Schneider Tampon plongeur à résistance mécanique lors du mouvement télescopique

Also Published As

Publication number Publication date
DE502004006968D1 (de) 2008-06-05
ATE393073T1 (de) 2008-05-15
PL1740435T3 (pl) 2008-09-30
SK287991B6 (sk) 2012-09-03
ES2305766T3 (es) 2008-11-01
WO2005115818A1 (fr) 2005-12-08
EP1740435B1 (fr) 2008-04-23
SI1740435T1 (sl) 2008-10-31
SK51012006A3 (sk) 2007-05-03

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