EP3580106A1 - Kopfmodul für schienenfahrzeug - Google Patents
Kopfmodul für schienenfahrzeugInfo
- Publication number
- EP3580106A1 EP3580106A1 EP18704489.6A EP18704489A EP3580106A1 EP 3580106 A1 EP3580106 A1 EP 3580106A1 EP 18704489 A EP18704489 A EP 18704489A EP 3580106 A1 EP3580106 A1 EP 3580106A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- head module
- crash
- module according
- outer shell
- ring anchor
- 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
Links
- 239000000835 fiber Substances 0.000 claims description 37
- 230000002787 reinforcement Effects 0.000 claims description 22
- 239000002131 composite material Substances 0.000 claims description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000003351 stiffener Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 17
- 238000010168 coupling process Methods 0.000 description 17
- 238000005859 coupling reaction Methods 0.000 description 17
- 238000010276 construction Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 4
- 239000011151 fibre-reinforced plastic Substances 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920002748 Basalt fiber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/06—Buffer cars; Arrangements or construction of railway vehicles for protecting them in case of collisions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/005—Construction details of vehicle bodies with bodies characterised by use of plastics materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
- B61D17/045—The sub-units being construction modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/06—End walls
Definitions
- the subject of the present invention is a construction for a head module for a rail vehicle which is suitable for breaking down and distributing the occurring loads in the event of a crash.
- the head module is a head module for commuter trains, especially subways. In such trains the head module is often integrated in the car.
- the head module is also referred to as a cabin, wherein it does not necessarily form a separate compartment.
- the subject of DE 197 25 905 is a connection method of a prefabricated head module made of fiber-reinforced plastic (FRP) with the base frame and the body module.
- the side walls of the head module are preferably made as a sandwich structure of FKV with an intermediate core material.
- Special reinforcement profiles are used here in the joining areas of the head module, which improve the power transmission between the undercarriage or the carriage module and the FKV walls of the head module.
- a special design of the fiber guidance of the FKV reinforcement is not provided.
- the reinforcing profiles are integrated into the core of the FKV walls of the head module and act as an abutment for the bolt connection between FKV walls of the head module and undercarriage or Wagenkastenmodul.
- the disadvantage here is that the reinforcing fiber material between the reinforcing profile and the base is subjected to a compressive load and thus there is a risk of creeping damage to the FRP material in this area.
- DE 10 2014 204 761 A1 deals with the problem of crash safety, in particular of the windshield, in the case of rail vehicle heads. It is envisaged that the frame of the windshield has a deformation element that can absorb energy and degrade by its deformation. Here, the windscreen should move as possible without the formation of fragments from the frame. This is realized in DE 10 2014 204 761 A1 by predetermined breaking points in the context of the windscreen or in its vicinity are provided. The predetermined breaking points are generated by the geometric design, the dimensioning of the deformation element or its material. In one embodiment, the deformation element is intended to extend partially or completely around the front pane.
- the frame can also be formed by the vehicle body itself.
- DE 60 2004009942 T2 deals with an impact energy absorption system for a light rail.
- the described crash system is arranged predominantly in the lower region of the vehicle;
- the passenger compartment is surrounded by a protective cage.
- the subject of WO 2015/01 1 193 A1 is an energy dissipation device for rail vehicles.
- the purpose of this device is to absorb part of the impact energy in the event of a crash and to convert it into material deformation.
- a three-dimensionally shaped body made of FKV is used. This has layers with unidirectionally oriented fibers and layers with undirected (random fibers) arranged fibers.
- the energy consumption is realized in particular by a counter element striking the energy dissipation element in the longitudinal direction, thereby destroying, in particular shredding, the layer or layers with random fibers.
- the arrangement of the fibers without preferential direction ensures that the impact energy is converted when breaking the fibers and does not lead to a delamination of different fiber layers.
- a self-supporting vehicle head which is constructed primarily of fiber composite material.
- the vehicle head has structural elements that serve to dissipate energy in the event of a crash, as well as other structural elements that have no special function for energy reduction.
- the energy-consuming structural elements should consist of fiber composite material.
- a series of energy-dissipating structural elements successively contributes to the energy consumption or transmits corresponding forces.
- the vehicle head has a central buffer coupling, which is due to the design in front of the front of the panel of the vehicle head. Therefore, the center buffer coupling is immediately followed by an energy dissipation element that is intended to absorb shocks applied to the center buffer coupling.
- two lateral energy-absorbing elements are arranged in parallel, which are to act as Aufkletterschutz.
- the parapet below the front window on at least one, preferably two energy-absorbing elements. From the parapet lead on each side of the headboard two strands for energy transmission in the substructure of the car part.
- the two A-pillars are preceded by two energy-absorbing elements in the direction of movement.
- the A-pillars are designed to direct kinetic energy into the roof structure and to remove any remaining impact energy in the event of a crash in a controlled manner. This is necessary because conventional car substructures do not have longitudinal members arranged in the roof area which could absorb parts of the impact energy.
- the disadvantage here is that a force exerted on the parapet in conjunction with the two lateral strands for energy transfer can lead to a leverage effect on the roof structure, which puts them in a movement substantially perpendicular to the direction of movement of the vehicle. This can at least reduce the roof's ability to absorb residual impact energy. There is thus a disadvantageous coupling of security systems.
- the head module must be able to be placed ahead of the corresponding car parts.
- the structural features of these car parts are taken into account.
- the sub-task of being able to mount the head module according to the invention to a car part which is characterized by corresponding interface components.
- corresponding interface components are in particular: two longitudinal members of the undercarriage, which extend at the lower edges of the carriage part in the longitudinal direction and whose end faces are suitable for mounting the head module,
- a underframe support to the driver's cab which runs between the two longitudinal members of the undercarriage and opens into the main cross member, which is stored in the bogie of the carriage part.
- the main crossbeam is resisted in the two longitudinal members of the undercarriage.
- the underframe support for the driver's cab and the main cross member are preferably made of steel.
- two longitudinal members of the car roof which extend at the upper edges of the carriage part in the longitudinal direction and whose end faces are suitable for mounting the head module.
- the longitudinal members are preferably made of fiber composite material. All interface components have corresponding mounting options for the corresponding components of the cabin. These are preferably detachable fasteners, very particularly preferably screwed connections.
- the head module according to the invention has three systems that convert the impact energy by irreversible deformation in the event of a crash. These systems are constructed largely independently of each other and can thus act advantageously successively or simultaneously, without the crash-related destruction of one system could affect the other in its effectiveness.
- the systems are essentially made of fiber composite material.
- the three systems are:
- UD straps are components reinforced with unidirectional, in the direction of the load, or reinforced areas in components
- a lower crash-passing element which is equipped with a crash box and also passes the remaining impact energy into the underframe support.
- the three crash systems thus initiate the remaining impact forces into different components of the following carriage part, which in turn optionally have energy dissipation elements.
- the driver's cab is preferably designed as a double-shell construction.
- the outer shell is connected to the three systems that convert the impact energy into deformation in the event of a crash.
- the inner shell dresses the actual, usable by humans, interior.
- Both shells are designed as fiber composite structures, which provide no significant contribution to crash resistance.
- the outer shell ensures the necessary rigidity of the construction by being realized as a multilayer fiber composite structure, optionally with cores lying between the fiber layers. Laid, wound or braided fiber structures can be used in the fiber layers.
- U D fiber strands (unidirectional fiber strands) are also possible. It is advantageous that the A-pillars of the outer cabin no special reinforcements for power transmission in the event of a crash.
- the A-pillars of the outer cabin are designed for carrying electrical lines.
- the outer car shell is preferably constructed of fibrous webs which are subsequently impregnated and consolidated with a matrix material. The construction of already impregnated with matrix material fiber layers is possible.
- a compound of the outer and the inner shell is preferably carried out in the region of the front and side windows. Here, the two shells are screwed together, glued or connected in any other way in combination of different methods.
- the windshield is preferably glued in the outer shell.
- predetermined breaking points are provided, which ensure that the windscreen in the event of a crash is released from the frame and get no or only a few fragments in the interior.
- the front screen has its own frame, with which it is fastened in the outer shell. Again, predetermined breaking points are preferred
- the ring anchor has a U-shape in which the two ends of the ring anchor are attached to the upper side members of the following carriage part.
- the end face of the ring anchor (corresponds to the lower curve of the U-shape) is arranged on the inside of the upper end face of the outer cabin shell.
- the ring anchor is preferably designed as a fiber composite component.
- UD fiber layers which extend over the entire length of the ring anchor, from an attachment point on an upper side member of the following car part to the other attachment point on the other upper side member of the following car part used.
- These UD fiber layers can be used alternately with fiber layers which may have different fiber orientations. Preference is given to layers of semifinished fiber products such as woven or laid.
- the ring anchor is manufactured together with the outer shell car.
- a ring anchor molding that already has the fiber reinforcement structure of the ring anchor inserted into the mold in which the outer shell car is made.
- the fiber layers of the ring anchor and the outer cabin shell are soaked together with matrix material and this then consolidated (the matrix material cured).
- the matrix material cured It is also possible to impregnate the ring anchor molding already with matrix material and then insert it into the mold or place it on a support structure on which then the other fiber layers of the outer shell, also as pre-impregnated fiber layers (eg. As prepregs) are placed.
- a further preferred embodiment provides to manufacture the outer car shell and the ring anchor as independent components and to introduce the consolidated ring anchor in the consolidated outer car shell and fix there, preferably glued.
- the parapet reinforcement is also designed as a fiber-reinforced component. It is located below the windscreen and above the crash box of the head module. It extends over the entire width of the front of the cabin below the window and above the crash box of the lower crash-passing element.
- the parapet reinforcement can be interrupted in the middle or made in a lower material thickness.
- Sideways extending in the outer shell of the cabin from the lateral ends of the parapet reinforcement oblique UD belts, which introduce a portion of the crash energy in the lower side members of the carriage part.
- Both the parapet reinforcement and the UD straps are made of fiber-reinforced material. They are inserted and consolidated analogously to the procedure for the ring anchor as prefabricated components in the manufacture of the inner cabin shell.
- the parapet reinforcement is completely integrated into the inner shell. Since, contrary to the solution from WO 2010/029188 A1, the A-pillar of the present construction plays no special role in the event of a crash and in particular is not reinforced, an impact on the parapet reinforcement can not adversely affect the ring anchor in the roof area since the A-pillar Column can transmit no greater forces in this direction.
- the head module has a flat nose, which effectively avoids force components in the vertical direction that cause it to climb up, and this approach is advantageous since only identical train units can be found below the parapet reinforcement and above the central buffer coupling
- It is made of fiber-reinforced plastic, which extends across the entire width of the front of the cab, with the option of narrower versions, which are thickened in the central part of the panel in front of the crash box the crash box and the lower crash transmission element a safety system that derives the forces still occurring behind the crash box in the undercarriage support of the following car.In the event of a collision, the thickened part is broken out of the plate (consumes a portion of the energy) and the further movement is from the crash B ox, which transforms them into deformation energy.
- the crash box has a construction known from the prior art. In particular, it preferably consists of metal foam, which is compressed in the crash while absorbing energy.
- the lower crash-passing element is curved so that it runs in the region of the inner shell under the cabin floor and only in the interface area to Underframe support rises to its level to allow for mounting. This is also done here preferably with releasable metallic compounds, preferably screw.
- the crash transmission element is constructed twice angled. It runs from the crash box, which is located below the parapet and above the central buffer coupling, obliquely down to below the bottom of the inner shell. There is a change in direction in the horizontal to approximately the end of the bottom of the inner shell. Here it rises diagonally up to the connection interface to the underframe support.
- the included angles between the horizontal and the angled parts of the crash-passing element are preferably in the range between 30 ° and 60 °.
- the lower crash-passing element is preferably made of fiber composite material. It has a downwardly open U-shaped (or rectangular, open at the bottom) cross-section. This ensures a particularly high rigidity even in the event of a crash.
- the center buffer clutch is disposed at the lower crash passing member. This is preferably done via a metallic mounting element that is attached to the downwardly facing legs of the U-shaped cross-section, preferably by means of bolt or screw connection. On the mounting element, the central buffer coupling is attached.
- the central buffer coupling is constructed telescopic. It can be moved from a rest position, in which it is located behind a flap in the front of the head part, in a working position in which the coupling of other train parts is possible.
- the central buffer coupling also has an energy dissipation element according to the prior art. This energy dissipation element converts some of the impact energy in the event of a crash into deformation work when the collision occurs while the center buffer coupling is in the working position.
- the preferred materials used for the cabin shells and the three systems for the crash case fiber composites. Fasteners, etc. can be advantageously made of metal.
- the fiber composite materials are preferably plastics reinforced with carbon fibers, glass fibers or basalt fibers, preferably resins, particularly preferably epoxy resins or phenolic resin systems.
- the construction of the cabin and the design of the systems are preferably carried out using computer-aided simulation methods which allow the design to be carried out in accordance with the applicable regulations.
- the simulation methods and computer-aided design tools are known to those skilled in the art.
- the following figures illustrate a preferred embodiment of the inventively designed head module for a rail vehicle.
- Fig. 1 shows schematically a side view of the cab according to the invention without the outer shell.
- the central buffer coupling has also been omitted for reasons of clarity.
- the inner shell 701 is made in two parts. The division takes place in a horizontal plane above the parapet reinforcement 71 1.
- the upper part of the inner shell 701 has the opening 704 for the windscreen and the side windows 703. The window openings are separated by the A-pillar 705.
- the ring anchor 720 is shown above the upper part of the inner shell. This is attached via the fastening device 721 releasably attached to the upper side members of the following carriage part (not shown).
- the ring anchor 720 is permanently connected to the outer shell (not shown).
- the parapet reinforcement 71 1 and the UD straps 710 are integrated, which transfer the force from the parapet reinforcement 71 1 to the entry points 712 into the lower side members of the following carriage part.
- the lower crash passage member 730 Below the lower part of the inner shell extends the lower crash passage member 730. At the front of the cabin, the plate 734 is shown. This is followed by the crash box 733. In the event of a crash, the impact occurs on the plate 734, which transmits the force to the crash box 733 where it degrades as far as possible. Remaining impact energy is forwarded to the lower crash-passing element 730 and transferred there at the attachment point 732 in the underframe support of the subsequent carriage part. In the horizontal part of the lower crash-passing element 730, the openings 731 for fixing the central buffer coupling can be seen.
- Fig. 2 shows schematically the front view of the cabin without the outer shell.
- the cover flap of the central buffer coupling is additionally provided with the reference numeral 706, which fits into a corresponding opening of the outer shell.
- FIG. 3 shows schematically the rear view of the inner shell of the cabin. It is the side with which the cab is mounted on the following car part.
- the assembly is preferably carried out on the two upper longitudinal members of the following carriage part by means of the fastening elements 721 of the upper ring anchor, by means of fasteners at the points of introduction 712 of the UD straps of the parapet reinforcement and by means of the fastening device 712 (only one shown, a second is symmetrical on the arranged on the right side) of the lower crash element on the underframe support.
- FIG. 4 schematically shows the outer shell 702 in a three-dimensional view. In particular, it can be seen how the upper ring anchor 720 with its fastening elements 721 fits into the outer shell 702. The opening for the cover flap 706 of the central buffer coupling is also shown.
- Fig. 5 shows schematically how the inner shell 701 is fitted in the outer shell and exemplifies how the internals 707 can be arranged.
- FIG. 6 schematically shows the crash transmission element 730 in a side view.
- the crash passing member has a descending portion 7301 in which it extends from the crash box (not shown) to the horizontal portion 7302. With the rising part 7303, the crash passage member extends from the horizontal part to the connection point to the center buffer clutch (not shown).
- FIG. 7 schematically shows the crash transmission element 730 from FIG. 6 in a 3D view.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017102567.7A DE102017102567A1 (de) | 2017-02-09 | 2017-02-09 | Kopfmodul für Schienenfahrzeug |
PCT/EP2018/052643 WO2018146014A1 (de) | 2017-02-09 | 2018-02-02 | Kopfmodul für schienenfahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3580106A1 true EP3580106A1 (de) | 2019-12-18 |
EP3580106B1 EP3580106B1 (de) | 2021-05-26 |
Family
ID=61192902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18704489.6A Active EP3580106B1 (de) | 2017-02-09 | 2018-02-02 | Kopfmodul für schienenfahrzeug |
Country Status (7)
Country | Link |
---|---|
US (1) | US11352027B2 (de) |
EP (1) | EP3580106B1 (de) |
JP (1) | JP6982102B2 (de) |
CN (1) | CN110291000B (de) |
DE (1) | DE102017102567A1 (de) |
ES (1) | ES2876163T3 (de) |
WO (1) | WO2018146014A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112298227B (zh) * | 2020-11-05 | 2022-02-15 | 中车青岛四方机车车辆股份有限公司 | 模块化的司机室结构及轨道车辆 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698840B1 (fr) * | 1992-12-08 | 1995-02-24 | Dietrich & Cie De | Véhicule ferroviaire à cabine de conduite comportant une structure absorbeuse d'énergie. |
DE19725905A1 (de) | 1997-06-13 | 1998-12-17 | Abb Daimler Benz Transp | Schienenfahrzeug mit einem Kopfmodul aus einem Faserverbundwerkstoff |
FR2765543B1 (fr) * | 1997-07-02 | 2005-01-07 | Alstom Ddf | Vehicule ferroviaire comportant au moins un module d'extremite interchangeable |
US7597051B2 (en) | 2003-09-19 | 2009-10-06 | Siemens Transportation Systems, Inc. | Integrated impact protecting system |
GB2411630A (en) | 2004-03-01 | 2005-09-07 | Bombardier Transp Gmbh | Vehicle cabin frame with yieldable regions |
DE102006044397A1 (de) * | 2006-09-18 | 2008-03-27 | Bombardier Transportation Gmbh | Kopfmodul für ein Schienenfahrzeug |
AT505870A1 (de) | 2007-09-20 | 2009-04-15 | Siemens Transportation Systems | Crash-modul fur ein schienenfahrzeug |
WO2009072843A2 (en) * | 2007-12-06 | 2009-06-11 | Korea Railroad Research Institute | Tube-buffer for railway vehicles |
UA102260C2 (ru) | 2008-09-15 | 2013-06-25 | Фоіт Патент Гмбх | Модуль лобовой части транспортного средства для крепления на переднем конце рельсового транспортного средства, в частности, железнодорожного транспортного средства |
JP5752277B2 (ja) * | 2012-01-27 | 2015-07-22 | 日本車輌製造株式会社 | 鉄道車両 |
JP5838909B2 (ja) * | 2012-05-17 | 2016-01-06 | トヨタ紡織株式会社 | 車両用シートのシートバックフレームの締結構造 |
DE102014214405A1 (de) | 2013-07-24 | 2015-01-29 | Voith Patent Gmbh | Energieverzehrvorrichtung |
DE102014204761A1 (de) | 2014-03-14 | 2015-09-17 | Voith Patent Gmbh | Fahrzeugkopf für ein spurgebundenes Fahrzeug, insbesondere Schienenfahrzeug mit einer verstärkten Rahmenstruktur für die Frontscheibe sowie Frontscheibe für den Fahrzeugkopf |
DE102014218413A1 (de) * | 2014-09-15 | 2016-03-17 | Voith Patent Gmbh | Fahrzeugkopf zur Befestigung an der Stirnseite eines spurgebundenen Fahrzeuges, insbesondere eines Schienenfahrzeuges |
JP6468070B2 (ja) * | 2015-05-22 | 2019-02-13 | トヨタ紡織株式会社 | 乗物用シート |
CN106347387B (zh) * | 2016-10-09 | 2019-02-26 | 中车株洲电力机车有限公司 | 一种轨道车辆头车结构 |
-
2017
- 2017-02-09 DE DE102017102567.7A patent/DE102017102567A1/de active Pending
-
2018
- 2018-02-02 WO PCT/EP2018/052643 patent/WO2018146014A1/de unknown
- 2018-02-02 JP JP2019563675A patent/JP6982102B2/ja active Active
- 2018-02-02 ES ES18704489T patent/ES2876163T3/es active Active
- 2018-02-02 CN CN201880009591.5A patent/CN110291000B/zh active Active
- 2018-02-02 EP EP18704489.6A patent/EP3580106B1/de active Active
- 2018-02-02 US US16/484,069 patent/US11352027B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2876163T3 (es) | 2021-11-12 |
WO2018146014A1 (de) | 2018-08-16 |
JP2020506849A (ja) | 2020-03-05 |
CN110291000B (zh) | 2020-10-02 |
EP3580106B1 (de) | 2021-05-26 |
US20200010098A1 (en) | 2020-01-09 |
CN110291000A (zh) | 2019-09-27 |
US11352027B2 (en) | 2022-06-07 |
JP6982102B2 (ja) | 2021-12-17 |
DE102017102567A1 (de) | 2018-08-09 |
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