| Patents for B61G 11 - Buffers (756) |
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| 03/27/2003 | DE19926017C2 Transportsystem Transport system |
| 03/20/2003 | DE20219852U1 Buffer with hydraulic shock absorber for industrial use and rail vehicles has two cylinders sliding one in the other and in which freely movable piston is arranged, which limits gas compression chamber from one with hydraulic fluid |
| 03/20/2003 | DE20118262U1 Collision protection device for rail vehicle has energy absorption elements each constructed as cup open at front in direction of impact and filled with energy-absorbing material and rigidly connected to thrust component |
| 03/13/2003 | DE20121496U1 Plunger buffer for railway vehicles, has slotted stop ring with additional inner collars engaging into grooves of buffer plunger |
| 02/27/2003 | DE20218449U1 Buffer for rail vehicles has guide slot in one housing section with widening at one end, the maximum being 1.5 - 3 times the width of the guide slot |
| 02/18/2003 | US6520360 Housing for draft gear |
| 02/13/2003 | US20030030198 Gas-hydraulic shock absorber assembly |
| 02/12/2003 | EP1283144A1 Buffer for railway vehicles |
| 02/12/2003 | EP1283143A1 Gas-hydraulic damping device |
| 02/12/2003 | EP1283142A1 Buffer for railway vehicles |
| 02/12/2003 | EP1283141A1 Gas-hydraulic damping device |
| 02/10/2003 | CA2397020A1 Gas-hydraulic shock absorber assembly |
| 01/09/2003 | US20030006619 Bumper device for automated guided vehicle |
| 12/05/2002 | WO2002096734A1 Energy absorption device for the front face of rail vehicles |
| 12/05/2002 | US20020178967 Energy-absorbing device for the end of rail vehicles |
| 11/27/2002 | CN1094855C Shock absorber using for transverse rumount vibration adsorption of stock and damping method |
| 11/21/2002 | DE10123405A1 Plunger buffer for railway vehicles, has slotted stop ring with additional inner collars engaging into grooves of buffer plunger |
| 11/12/2002 | US6478173 Railroad car draft gear having a long travel |
| 10/24/2002 | US20020153719 Collision energy absorbing structure of vehicle |
| 10/23/2002 | EP1251054A2 Collision energy absorbing structure of vehicle |
| 10/23/2002 | CN2517642Y Anti-snake shape hydraulic shock damper |
| 10/09/2002 | EP1247716A1 A two stage buffer |
| 09/11/2002 | EP1237772A1 Energy absorption device for a rail vehicle |
| 09/04/2002 | CN2509041Y Suspension type train rubber air spring |
| 08/28/2002 | CN1365914A Buffer for railway passenger train |
| 08/28/2002 | CN1365913A Buffering device |
| 08/21/2002 | EP1232083A1 Rail vehicle for passenger transportation, especially for local traffic |
| 08/20/2002 | US6435102 Front section of a railway car |
| 08/15/2002 | US20020108920 Railroad car draft gear having a long travel |
| 07/24/2002 | CN2501759Y Oil hydraulic absorber for spherical hinge siding passing type locomotive vehicle |
| 06/19/2002 | EP1098802B1 Energy-consuming element for railway vehicles |
| 06/12/2002 | EP1049617B1 Impact protection device for rail vehicles |
| 05/28/2002 | US6393999 Impact protection device for rail vehicles |
| 05/15/2002 | CN2491302Y Combined universal flexible damping device |
| 04/18/2002 | DE10045780A1 Stoßenergie-Verzehrvorrichtung für Fahrzeuge Impact energy-absorbing device for vehicles |
| 04/10/2002 | EP0963521B1 Kinetic energy absorbing element |
| 03/13/2002 | EP1186508A2 Shock energy absorbing device for vehicles |
| 03/13/2002 | EP1019276B1 Front section of a railway car |
| 03/07/2002 | DE10041407A1 Hülsenpuffer zur federnden Aufnahme von Stoßkräften, insbesondere für Schienenfahrzeuge Plunger buffer for resilient absorption of impact forces, particularly for rail vehicles |
| 03/06/2002 | EP1184251A1 Resilient buffing and/or traction device for railway vehicles |
| 02/28/2002 | DE10037050A1 Hülsenpuffer Plunger buffer |
| 02/27/2002 | EP1182111A1 Plunger buffer for elastically receiving buffing forces, especially for railway vehicles |
| 02/07/2002 | WO2002009996A1 Plunger buffer |
| 01/23/2002 | EP0964811B1 Buffer for railway wagons |
| 01/02/2002 | EP1167154A2 Resilient traction and/or buffing device for railway vehicles |
| 12/19/2001 | CN2466010Y Large capacity buffer for rolling stock |
| 08/30/2001 | WO2001062553A1 Damping method and device for railway car |
| 08/14/2001 | US6274211 Kinetic energy absorbing element |
| 08/09/2001 | DE10042221A1 Stoßdämpfer für ein Fahrzeug, das plastische Verformungen ausnutzt Shock absorber for a vehicle which utilizes plastic deformation |
| 08/08/2001 | CN2441707Y Damper for passing railway cross |
| 07/04/2001 | CN2437563Y Shock-damping joint for rail |
| 07/04/2001 | CN1067953C High capacity draft gear assembly |
| 05/31/2001 | WO2001038153A1 Rail vehicle for passenger transportation, especially for local traffic |
| 05/31/2001 | DE19956856A1 Rail vehicle, especially for passenger conveyance on outer suburban rail services, has shock absorber units supported on deformable sandwich construction containing foam metal and supporting section of footplate of driver's cab |
| 05/17/2001 | WO2001034447A1 Energy absorption device for a rail vehicle |
| 05/16/2001 | EP1098802A1 Energy-consuming element for railway vehicles |
| 05/10/2001 | DE19953395A1 Einrichtung für den Energieverzehr bei einem Schienenfahrzeug, insbesondere des Nahverkehrs Means for the energy consumption at a rail vehicle, in particular the transport |
| 05/09/2001 | EP1097853A2 Energy absorbing device for a railway vehicle, especially vehicle for regional transit |
| 05/09/2001 | CN2429408Y Hydraulic vibration absorber of railway vehicle |
| 03/14/2001 | EP1083105A2 Buffer for railway vehicles |
| 03/08/2001 | DE19941532A1 Vorrichtung zur Positionsjustierung von Güterwaggons Apparatus for position adjustment of freight cars |
| 03/07/2001 | EP1081010A1 Device for adjusting the position of railway wagons |
| 01/25/2001 | DE19933862A1 Langhubdämpfer zur Dämpfung von auf einen Eisenbahnwagen einwirkender Stoßenergie Long-stroke damper for damping acting on a railroad car collision energy |
| 01/24/2001 | EP1070647A2 Long stroke damper for damping the impact force acting on a railway vehicle |
| 12/27/2000 | CN2411947Y Spirally compressed spring dumping device of railway vehicle |
| 12/12/2000 | US6158356 Energy absorber device having a parallelepiped shape for absorbing impacts to a vehicle |
| 12/07/2000 | DE19926017A1 Transport system for goods and passengers incorporates individual transporters each with its own drive and brake for acceleration and braking at end points only |
| 11/08/2000 | EP1049617A1 Impact protection device for rail vehicles |
| 09/27/2000 | EP1038751A1 Railcar buffer |
| 09/27/2000 | CN1267611A Shock absorber using using for transverse runout vibration absorption of stock and damping method |
| 07/19/2000 | EP1019276A1 Front section of a railway car |
| 06/07/2000 | EP1006033A1 Anti-collision device for track guided vehicles for urban transport |
| 05/11/2000 | DE19851991A1 Seitenpufferausgleichseinrichtung für Eisenbahngüterwagen Page buffer compensation device for railway wagons |
| 05/10/2000 | EP0999112A1 Adjusting device for side buffers on railway goods wagons |
| 04/26/2000 | EP0738220B1 Device for holding a suspension resilient assembly for railway vehicles and railway vehicle comprising said device |
| 04/11/2000 | US6047839 Rail car buffer |
| 02/24/2000 | DE19855830C1 Collision absorber for tram has shock absorber and crumple zone in from of chassis to support buffer |
| 02/03/2000 | WO2000005119A1 Energy-consuming element for railway vehicles |
| 01/27/2000 | DE19833250A1 Box-form energy dissipation element for rail vehicle has triggering through axial fold at one end of box structure and constructed in circumferential direction so that on adjacent sides amplitude of fold lies in opposite direction |
| 01/12/2000 | CN2357972Y Oil-injection vibration damper for railway vehicle |
| 12/30/1999 | DE19828458A1 Schienenfahrzeug Track vehicle |
| 12/29/1999 | EP0967132A2 Railway vehicle |
| 12/22/1999 | EP0964811A1 Buffer for railway wagons |
| 12/15/1999 | EP0963521A2 Kinetic energy absorbing element |
| 12/15/1999 | CN2353621Y Combined-hook slowly loading-unloading machine |
| 11/09/1999 | CA2121007C High capacity draft gear assembly |
| 10/28/1999 | DE19817861A1 Kollisionsschutzeinrichtung für Schienenfahrzeuge Collision protection device for railway vehicles |
| 10/27/1999 | EP0952062A1 Anti-collision device for railway vehicles |
| 09/30/1999 | DE19813335A1 Buffer arrangement for rail vehicles |
| 09/08/1999 | CN2337024Y Oil pressure shock-absorber for high-speed railway vehicle |
| 08/18/1999 | EP0936118A1 Energy absorbing device and vehicle, especially railway vehicle, with such an absorbing device |
| 08/05/1999 | WO1999038751A1 Impact protection device for rail vehicles |
| 08/04/1999 | EP0933279A1 Rail car buffer |
| 07/29/1999 | DE19809489A1 Impact protection unit for rail vehicles |
| 07/27/1999 | US5927523 Rail car buffer |
| 07/21/1999 | EP0929433A1 Process and device for absorbing impact energy, in particular in automatic couplings of rail vehicles |
| 06/01/1999 | US5908123 Rail car buffer and method |
| 06/01/1999 | CA2083656C Shock absorbing device especially for railway cars |
| 04/08/1999 | WO1999016652A1 Front section of a railway car |
| 04/08/1999 | CA2306043A1 Front section of a railway car |