EP4244110A1 - Fahrwerk für ein fahrbahngebundenes schwebefahrzeug - Google Patents
Fahrwerk für ein fahrbahngebundenes schwebefahrzeugInfo
- Publication number
- EP4244110A1 EP4244110A1 EP21844763.9A EP21844763A EP4244110A1 EP 4244110 A1 EP4244110 A1 EP 4244110A1 EP 21844763 A EP21844763 A EP 21844763A EP 4244110 A1 EP4244110 A1 EP 4244110A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- longitudinal
- transverse
- running gear
- floating
- gear according
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/08—Sliding or levitation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/04—Magnetic suspension or levitation for vehicles
-
- 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
- B61F3/00—Types of bogies
-
- 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
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Definitions
- the present invention relates to an undercarriage for a roadway-bound levitation vehicle of a magnetic levitation train, with two rows of several levitation frames spaced apart from one another in a transverse direction of the undercarriage and extending in a longitudinal direction of the undercarriage, with at least two crossbeams spaced apart from one another in the longitudinal direction and extending in the transverse direction, which are located between the arranged on and connected to transversely spaced levitation frames, having at least one longitudinally extending longitudinal beam connected to the transverse beams, and having at least one receiving means for receiving a vehicle cabin of the levitation vehicle.
- CN 106347168 A discloses a chassis for a track-bound levitation vehicle of a magnetic levitation train.
- the running gear comprises transverse traverses and longitudinal traverses, with several layers or levels being arranged one above the other on longitudinal traverses.
- the object of the present invention is therefore to improve the prior art.
- a chassis for a track-bound levitation vehicle of a magnetic levitation train is proposed.
- the undercarriage comprises two rows of a plurality of floating frames which are spaced apart from one another in a transverse direction of the undercarriage and extend in a longitudinal direction of the undercarriage.
- the two rows of floating frames thus correspond to a track with two rails.
- the chassis comprises at least two crossbeams which are spaced apart from one another in the longitudinal direction and extend in the transverse direction and which connect the two rows of floating frames to one another.
- the running gear includes at least one longitudinal beam that extends in the longitudinal direction and is connected to the transverse beams.
- the chassis includes at least one receiving means to receive a vehicle cabin of the hover vehicle.
- the chassis preferably includes at least one spring system in order to resiliently mount the vehicle cabin in relation to the chassis.
- transverse beams and/or the longitudinal beams can be support elements for the vehicle cabin.
- two longitudinal traverses spaced apart from one another in the transverse direction are arranged, which are connected to these two transverse traverses.
- the first crossbeam is spaced between two in the transverse direction Floating frame is arranged and connected to these and the second cross member is arranged between two other floating frames spaced apart from one another in the transverse direction and is connected to these.
- the first and second crossbeams can be arranged between two floating frame pairs that are directly adjacent to one another in the longitudinal direction. The first and second crossbeams are thus arranged between a total of four floating frames.
- the longitudinal beams are arranged parallel to the floating frame. Additionally or alternatively, it is advantageous if the longitudinal cross members are spaced apart from the floating frame in the transverse direction.
- first suspension resiliently mounts the crossbeams in relation to the floating frame.
- second suspension resiliently supports the longitudinal beams relative to the transverse beams. With the help of the first and/or second suspension, the vehicle cabin can be resiliently mounted relative to the chassis.
- first suspension has first spring elements.
- second suspension can have second spring elements.
- first spring elements comprise conical and/or layered springs.
- second spring elements can also comprise conical and/or layered springs.
- the transverse and/or the longitudinal cross members are designed to be elastic and/or resilient, in particular in a vertical, longitudinal and/or transverse direction.
- the transverse and/or the longitudinal beams can also contribute to the suspension of the vehicle cabin.
- the transverse and/or the longitudinal beams in particular in a high, Longitudinal and / or transverse direction, a spring constant of less than or equal to 10000 N / mm.
- crossbeams have two ends, with a first end of the crossbeams being connected to one floating frame and the second end of the crossbeams opposite the first end being connected to the floating frame spaced apart in the transverse direction.
- the longitudinal beams have two ends, with a first end of the longitudinal beams being connected to one transverse beam and the second end of the longitudinal beams opposite the first end being connected to the transverse beam spaced apart in the longitudinal direction.
- the floating frames have a recess and the ends of the crossbars are arranged in the recess with the respective floating frames.
- the chassis can be designed to save space.
- the longitudinal beams are rotatably connected to the transverse beams.
- the receiving means are arranged in a central area, in particular in the middle, of the longitudinal cross members.
- the accommodating means comprises a strut or if the accommodating means can accommodate the strut on which the vehicle cabin can be arranged, in particular directly.
- the floating frames are connected to one another in the longitudinal direction by means of longitudinal connections and/or in the transverse direction by means of cross connections.
- the transverse and longitudinal beams only have to transfer the weight of the vehicle cabin to the floating frame.
- the Transverse and longitudinal traverses thus contribute little or not at all to the connection of the individual floating frames to one another.
- Figure 1 is a plan view of a schematic representation of a chassis for a levitation vehicle
- Figure 2 shows a cross section through the chassis along the section line AA
- Figure 3 shows a cross section through the chassis according to the section line B - B and
- FIG. 4 shows a schematic view of the hover vehicle with running gear.
- FIG. 1 shows a plan view of a schematic representation of a chassis 1 for a levitation vehicle 7.
- the chassis 1 is in particular for a magnetic levitation train, in which the levitation vehicle 7 levitates contactlessly over a roadway.
- the levitated vehicle 7 is held in levitation by means of magnetic force.
- the chassis 1 comprises a plurality of floating frames 2a-2j, which are arranged adjacent to one another in the longitudinal direction X and in the transverse direction Y.
- the chassis 1 comprises two rows 21, 22 of a plurality of floating frames 2 spaced apart from one another in the transverse direction Y.
- the floating frames 2a, 2c, 2e, 2g, 2i form the first row 21 and the floating frames 2b, 2d, 2f, 2h, 2j form the second row 22.
- the longitudinal direction X is also parallel to a direction of travel when the hover vehicle 7 is moving.
- the chassis 1 has ten floating frames 2a-2j, with five floating frames 2a-2j being arranged on each side of the chassis 1.
- Two floating frames 2a-2j spaced apart from one another in the transverse direction Y can form a floating frame pair.
- the levitation frames 2a - 2j can include magnets in order to be able to form the magnetic force required for the levitation of the levitation vehicle 6 .
- the floating frames 2a-2j are also connected to one another in the longitudinal direction X by means of longitudinal connections 5a-5h.
- the longitudinal connections 5a - 5h can be articulated, so that the floating frames 2a - 2j can adapt to the curve when cornering.
- the longitudinal connections 5a - 5h each connect two floating frames 2a - 2j that are adjacent to one another in the longitudinal direction X, so that the floating frames 2a - 2j are connected to form the two rows 21 , 22 .
- the two rows 21, 22 of floating frames 2a-2j are connected to one another in the transverse direction Y by means of cross-connections 6a-6d.
- cross-connections 6a-6d are shown here by way of example, with the chassis 1 also being able to have more than four cross-connections 6a-6d.
- the cross connections 6a - 6d can have articulated connections so that the floating frames 2a - 2j can also pivot relative to the cross connections 6a - 6d in order to adapt to the curve when cornering.
- the cross connection 6c between the two floating frames 2e, 2f is rigidly connected to them.
- the chassis 1 also has at least two crossbeams 3a - 3d.
- the chassis 1 has four crossbeams 3a-3d.
- the at least two crossbeams 3a-3d are spaced apart from one another in the longitudinal direction X and extend in the transverse direction Y.
- the crossbeams 3a-3d are also connected to the two rows 21, 22 of floating frames 2a-2j.
- each crossbeam 3a - 3d is connected to two floating frames 2a - 2j.
- the first crossbeam 3a is connected to the two floating frames 2a, 2b.
- the crossbeams 3a-3d are each connected to the two floating frames 2a-2j spaced apart from one another in the transverse direction Y.
- the chassis 1 comprises at least two longitudinal beams 4a - 4d, which are arranged between the at least two transverse beams 3a - 3d and are connected to them.
- the two longitudinal beams 4a - 4d are also spaced apart from one another in the transverse direction Y.
- the longitudinal beams 4a - 4d also extend in the longitudinal direction X.
- the transverse members 3a - 3d and the longitudinal members 4a - 4d also form at least one spring system 9a, 9b.
- the chassis 1 has two spring systems 9a, 9b.
- the two transverse members 3a, 3b and the two longitudinal members 4a, 4b form the first spring system 9a.
- the two transverse members 3c, 3d and the two longitudinal members 4c, 4d form the second spring system 9b.
- each spring system 9 includes two transverse and two longitudinal beams 3, 4.
- the cross member 3a between the two floating frame 2a, 2b and the cross member 3b between the two floating frames 2c, 2d arranged. Only one crossbeam 3a - 3d is thus arranged between two floating frames 2a - 2j spaced apart from one another in the transverse direction Y.
- the spring systems 9a, 9b thus extend over four floating frames 2a - 2j.
- the two spring systems 9a, 9b and the chassis 1 also have at least one spring system 10, 11 in order to resiliently mount the transverse and/or longitudinal beams 3a-3d, 4a-4d.
- the spring systems 9a, 9b or the longitudinal cross members 4a - 4d comprise receiving means 18 in order to receive a vehicle cabin 8 .
- the vehicle cabin 8 can be spring-mounted relative to the floating frames 2a-2j.
- the at least one suspension 10, 11 and the receiving means 18 are only shown in at least one of the following figures.
- Figure 2 shows a sectional view of Figure 1 along the section line AA.
- Figure 2 shows in particular the sectional view through the floating frame 2i, 2j, through the crossbar 3d and the two longitudinal bars 4c, 4d of Figure 1.
- chassis 1 or the second spring system 9b shown in this sectional view comprises at least one spring system 10, 11.
- Features which are described for the second spring system 9b can of course also be present on the first spring system 9a.
- the first suspension 10 is arranged between the crossbeam 3d and the two floating frames 2i, 2j in order to resiliently mount the crossbeam 3d relative to the corresponding floating frames 2i, 2j.
- the other crossbeams 3 can also have the first suspension 10 .
- the first suspension 10 comprises at least one first spring element 19a, 19b.
- a first spring element 19a, 19b is arranged between the crossbeam 3d shown here and one of the two floating frames 2i, 2j.
- the first spring element 19a is arranged between a first end 12 of the crossbeam 3d and the associated floating frame 2i.
- the first end 12 of the crossbeam 3d is also a first crossbeam end 12.
- the further first spring element 19b is arranged between a second end 13 of the crossbeam 3d and the associated floating frame 2j.
- the second end 13 of the crossbeam 3d is also a second end 13 of the crossbeam.
- the chassis 1 or the second spring system 9b has the second spring system 11 .
- the second suspension 11 resiliently supports the two longitudinal members 4c, 4d relative to the transverse member 3d.
- the second suspension 11 can also be arranged between the other longitudinal beams 4 and the associated transverse beams 3.
- the second suspension 11 comprises at least one second spring element 20a, 20b.
- the second suspension 11 comprises two spring elements 20a, 20b, with a second spring element 20a, 20b being arranged between a respective longitudinal beam 4c, 4d and the transverse beam 3d.
- the at least one spring element 20a, 20b is also designed as a layered spring in this exemplary embodiment.
- the second spring element 20a embodied as a layered spring is arranged between the longitudinal traverse 4c and the transverse traverse 3d
- the second spring element 20b embodied as a layered spring is arranged between the longitudinal traverse 4d and the transverse traverse 3d.
- the vehicle cabin 8 which is only partially shown here, can be coupled to the chassis 1 with the aid of a strut 14 .
- the strut 14 is arranged on the longitudinal cross members 4c, 4d shown in this sectional view.
- the strut 14 can be fastened to receiving means 18, not shown here.
- the receiving means 18 can also be referred to as fastening means.
- the strut 14 can also be the receiving means 18 .
- the longitudinal beams 4 can have the receiving means 18 .
- the vehicle cabin 8 can be spring-mounted relative to the floating frame 2a-2j. As a result, the vehicle cabin 8 is cushioned in relation to the floating frames 2a-2j.
- the two floating frames 2i, 2j shown here each have a recess 15a, 15b.
- the cross member 3d can be arranged so that the crossbeam 3d is at least partially arranged in the floating frame 2i, 2j.
- FIG. 3 shows a sectional view of the chassis 1 shown schematically according to FIG. 1 along the section line BB.
- the sectional view shown here is shown through the first spring system 9a.
- Features that are explained for the first spring system 9a can of course also apply to the second spring system 9b.
- the direction of view here is along the transverse direction Y.
- the two floating frames 2a, 2c can be seen here, which are connected to one another by means of the longitudinal connection 5a.
- the transverse connection 6a is shown in section, which connects the two floating frames 2a, 2b to one another in the transverse direction Y (cf. FIG. 1).
- a vertical direction Z is also shown here.
- the longitudinal beams 4 have, as shown here on the longitudinal beam 4b, a first end 16 of the longitudinal beam 4b and a second end 17 of the longitudinal beam 4b.
- the first end 16 of the longitudinal beam 4b is thus a first end of the longitudinal beam 16.
- the second end 17 of the longitudinal beam 4b is thus a second end of the longitudinal beam 17.
- the first end 16 of the longitudinal beam 4b is connected to the first transverse beam 3a shown here and the second end 17 of the longitudinal beam 4b is connected to the second transverse beam 3b shown here.
- the second suspension 11 is also arranged between the longitudinal beam 4b shown here and the two transverse beams 3a, 3b shown here.
- the second spring element 20c designed as a laminated spring is arranged between the longitudinal beam 4b, in particular the first end 16 of the longitudinal beam 4b, and the first transverse beam 3a shown here.
- the second spring element 20d designed as a laminated spring is also arranged between the longitudinal beam 4b, in particular the second end 17 of the longitudinal beam 4b, and the second transverse beam 3b shown here.
- first suspension 10 is arranged between the two transverse members 3a, 3b shown here and the two floating frames 2a, 2c.
- the first spring element 19c designed as a cone spring is arranged between the first crossbar 3a and the floating frame 2a and the first spring element 19d designed as a cone spring is arranged between the second crossbar 3b and the floating frame 2c.
- the longitudinal beam 4b also has the receiving means 18 on which the vehicle cabin 8 (not shown here) can be received.
- the receiving means 18 can be designed as a pendulum support on which the strut 14 is received, which in turn supports the vehicle cabin 8 .
- the receiving means 18 can also include the strut 14 .
- the receiving means 18, in particular the pendulum support can be designed in such a way that the strut 14 can be rotated or pivoted about the longitudinal direction X, so that the vehicle cabin 8 can tilt or pivot about the longitudinal direction X relative to the chassis 1.
- the spring system 9a shown here by means of which the vehicle cabin 8 is sprung relative to the chassis 1, comprises the first and the second suspension 10, 11.
- the spring system 9a shown here or the first suspension 10 comprises in this exemplary embodiment a total of four first spring elements 19, which can be designed, for example, as conical springs.
- the second suspension 11 also includes four second spring elements 20, which can be designed as layered springs.
- first spring system 10 can include layer springs and/or the second spring system 11 can be conical springs.
- the longitudinal cross members 4 can also be designed to be resilient.
- the longitudinal cross members 4 can be resilient along the vertical, longitudinal and/or transverse direction Z, X, Y.
- the vehicle cab 8 (not shown here) can be resiliently mounted relative to the chassis 1.
- the springing of the longitudinal beams 4 along the vertical direction Z is formed in that the longitudinal beams 4 can bend between the corresponding transverse beams 3 and bend back again.
- the springing of the longitudinal beams 4 can be achieved, for example, by the appropriate choice of material.
- the longitudinal beams 4 are thus similar to a leaf spring.
- Figure 4 shows a schematic side view of the levitation vehicle 7 of a magnetic levitation train with the chassis 1 and the vehicle cabin 8.
- the five levitation frames 2b, 2d, 2f, 2h, 2j shown in the side view are shown here, which are each connected by means of the longitudinal connections 5b, 5d, 5f , 5h connected to each other.
- two struts 14a, 14b are shown, which accommodate the vehicle cabin 8.
- the first strut 14a is assigned the first spring system 9a and the second strut 14b is assigned the second spring system 9b in order to spring the vehicle cabin 8 relative to the chassis 1 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020135037.6A DE102020135037A1 (de) | 2020-12-29 | 2020-12-29 | Fahrwerk für ein fahrbahngebundenes Schwebefahrzeug |
| PCT/EP2021/087787 WO2022144388A1 (de) | 2020-12-29 | 2021-12-29 | Fahrwerk für ein fahrbahngebundenes schwebefahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4244110A1 true EP4244110A1 (de) | 2023-09-20 |
Family
ID=79730116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21844763.9A Pending EP4244110A1 (de) | 2020-12-29 | 2021-12-29 | Fahrwerk für ein fahrbahngebundenes schwebefahrzeug |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240092402A1 (de) |
| EP (1) | EP4244110A1 (de) |
| CN (1) | CN116648372B (de) |
| DE (1) | DE102020135037A1 (de) |
| TW (1) | TW202225001A (de) |
| WO (1) | WO2022144388A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023102936A1 (de) * | 2023-02-07 | 2024-08-08 | Max Bögl Stiftung & Co. Kg | Fahrwerk für ein fahrbahngebundenes Schwebefahrzeug einer Magnetschwebebahn |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH646385A5 (en) * | 1980-06-03 | 1984-11-30 | Schweizerische Lokomotiv | Rail vehicle with at least two bogies |
| DE3107341C2 (de) * | 1981-02-26 | 1985-08-01 | Magnet-Bahn Gmbh, 8130 Starnberg | Magnetschwebe-Fahrzeug mit gegenüber dem Tragteil abgefedertem Nutzlastträger |
| US5203265A (en) * | 1991-04-26 | 1993-04-20 | Nii Koichi P | Self-propelling, multi-route transport for movement along both horizontal and vertical sections of track |
| US6439513B1 (en) * | 2001-09-18 | 2002-08-27 | Union Switch & Signal, Inc. | Passive detection system for levitated vehicle or levitated vehicle system |
| CN100344485C (zh) * | 2003-05-13 | 2007-10-24 | 北京控股磁悬浮技术发展有限公司 | 一种磁悬浮列车走行机构 |
| CN101624054B (zh) * | 2009-08-06 | 2011-03-02 | 上海磁浮交通发展有限公司 | 磁浮式轨道巡检车的走行结构 |
| US8272331B2 (en) * | 2009-09-11 | 2012-09-25 | Autran Corp. | Automated transport system |
| KR101173492B1 (ko) * | 2010-11-30 | 2012-08-14 | 현대로템 주식회사 | 자기부상열차용 조향장치 |
| CN201901013U (zh) * | 2010-12-21 | 2011-07-20 | 西南交通大学 | 一种磁浮列车悬浮单元结构 |
| US8091483B1 (en) * | 2011-03-31 | 2012-01-10 | Disney Enterprises, Inc. | Amusement park ride with underwater-controlled boats |
| CN203902569U (zh) | 2014-06-23 | 2014-10-29 | 北京控股磁悬浮技术发展有限公司 | 一种磁悬浮车辆及其转向架 |
| CN106347168B (zh) | 2016-11-23 | 2024-08-23 | 西南交通大学 | 一种超导磁浮车转向架 |
| CN107791882B (zh) * | 2017-09-26 | 2020-02-14 | 中车青岛四方机车车辆股份有限公司 | 一种磁悬浮列车及其走行部 |
| CN110341742B (zh) * | 2018-04-04 | 2022-02-01 | 中车唐山机车车辆有限公司 | 一种磁悬浮转向架及列车 |
| CN109228884B (zh) * | 2018-10-11 | 2020-05-05 | 湖南磁浮技术研究中心有限公司 | 一种磁悬浮列车及其悬浮架 |
| CN110588361B (zh) * | 2019-09-29 | 2021-02-02 | 同济大学 | 一种中低速磁浮走行机构 |
| CN111845372A (zh) | 2020-08-03 | 2020-10-30 | 九洲运通(北京)超导新技术产业发展有限公司 | 超高速超导磁浮轨道交通系统 |
| CN111976773B (zh) * | 2020-08-19 | 2021-12-17 | 中车株洲电力机车有限公司 | 一种适用于四模块悬浮架的导向结构 |
| DE102020135042A1 (de) * | 2020-12-29 | 2022-06-30 | Max Bögl Stiftung & Co. Kg | Fahrwerk für ein fahrbahngebundenes Schwebefahrzeug einer Magnetschwebebahn |
-
2020
- 2020-12-29 DE DE102020135037.6A patent/DE102020135037A1/de active Pending
-
2021
- 2021-12-21 TW TW110147919A patent/TW202225001A/zh unknown
- 2021-12-29 WO PCT/EP2021/087787 patent/WO2022144388A1/de not_active Ceased
- 2021-12-29 US US18/269,476 patent/US20240092402A1/en active Pending
- 2021-12-29 EP EP21844763.9A patent/EP4244110A1/de active Pending
- 2021-12-29 CN CN202180088083.2A patent/CN116648372B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TW202225001A (zh) | 2022-07-01 |
| US20240092402A1 (en) | 2024-03-21 |
| DE102020135037A1 (de) | 2022-06-30 |
| CN116648372B (zh) | 2026-04-07 |
| CN116648372A (zh) | 2023-08-25 |
| WO2022144388A1 (de) | 2022-07-07 |
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