Class B61F : RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE
Subclass 1/14: Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) Details Attaching or supporting vehicle body structure
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12195056 | Underframe boundary beam connecting structure suitable for railway vehicle with drum-shaped vehicle body | Nov 11, 20 | Jan 14, 25 | CRRC Nanjing Puzhen Co., Ltd. |
| 12084097 | Wheel set intermediate frame for a rail vehicle | Jun 19, 19 | Sep 10, 24 | Siemens Mobility GmbH |
| 12054183 | Open top gondola railcar | Sep 11, 20 | Aug 06, 24 | JAC Operations, Inc. |
| 12012129 | Method for train suspension control by means of multiple air springs, system for train suspension control by means of multiple air springs, and train | May 09, 18 | Jun 18, 24 | CRRC TANGSHAN CO., LTD. |
| 11801875 | Hybrid cable/rail transportation system, transportation unit for such a transportation system and method for operating such a transportation system | Apr 10, 19 | Oct 31, 23 | Leitner S.p.A |
| 11787449 | Floor structure of a rail vehicle and method of manufacturing such floor structure | Mar 05, 21 | Oct 17, 23 | Bombardier Transportation GmbH |
| 11702115 | Reinforced railcar side stake | Aug 10, 20 | Jul 18, 23 | JAC Operations, Inc. |
| 11702117 | Stub sill assemblies | Mar 10, 21 | Jul 18, 23 | Gunderson LLC |
| 11505219 | Combined device having device for connecting cross beam for receiving pivot pins and two lower longitudinal beams of coach body for rail vehicle | Feb 07, 18 | Nov 22, 22 | CRRC Qingdao Sifang Co., Ltd.; CG RAIL—CHINESISCH-DEUTSCHES FORSCHUNGS- UND ENTWICKLUNGSZENTRUM FÜR BAHN- UND VERKEHRSTECHNIK DREDEN GMBH; |
| 11459001 | Level control system for a vehicle, in particular a rail vehicle | Apr 09, 18 | Oct 04, 22 | KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH |
| 11420657 | Levelling system for a vehicle, in particular a rail vehicle | Sep 17, 18 | Aug 23, 22 | KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH |
| 11420658 | Running gear with a single pair of independent left and right wheels and lateral stop means, and associated low floor rail vehicle | Nov 20, 19 | Aug 23, 22 | Bombardier Transportation GmbH |
| 11332169 | Railway vehicle and associated traffic method | Apr 15, 19 | May 17, 22 | ALSTOM TRANSPORT TECHNOLOGIES |
| 11292495 | Sole bar arrangement for a body of a vehicle | Oct 24, 17 | Apr 05, 22 | SIEMENS MOBILITY AUSTRIA GMBH |
| 11225270 | Chassis component of railway vehicle, and railway vehicle | Nov 21, 18 | Jan 18, 22 | CRRC QINGDAO SIFANG CO., LTD. |
| 11161528 | Railway vehicle coach | Dec 14, 18 | Nov 02, 21 | ALSTOM TRANSPORT TECHNOLOGIES |
| 11161530 | Traction mechanism, bogie assembly, and straddle-type monorail vehicle | Feb 28, 17 | Nov 02, 21 | BYD Company Limited |
| 11091178 | Vehicle suspension system | Sep 20, 18 | Aug 17, 21 | Transportation IP Holdings, LLC |
| 10960902 | Systems and methods for balancing a single truck industrial locomotive | Jan 03, 18 | Mar 30, 21 | Tractive Power Corporation |
| 10913468 | Rail vehicle having a fuel tank | Mar 02, 17 | Feb 09, 21 | Siemens Mobility GmbH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0010,893 | RAIL VEHICLE | May 16, 22 | Jan 09, 25 | Hitachi, Ltd. |
| 2024/0391,507 | OPEN TOP GONDOLA RAILCAR | Aug 06, 24 | Nov 28, 24 | Not available |
| 2022/0402,531 | TRACK TRAVELLING DEVICE | Oct 27, 20 | Dec 22, 22 | Not available |
| 2022/0332,355 | BODY BOLSTER STRUCTURE FOR RAILWAY VEHICLE, AND RAILWAY VEHICLE | Jul 06, 20 | Oct 20, 22 | Not available |
| 2022/0281,492 | RAILROAD VEHICLE | Jun 19, 20 | Sep 08, 22 | Not available |
| 2020/0290,654 | RAIL VEHICLE HAVING A FUEL TANK | Mar 02, 17 | Sep 17, 20 | Not available |
| 2019/0276,056 | TRACTION MECHANISM, BOGIE ASSEMBLY, AND STRADDLE-TYPE MONORAIL VEHICLE | Feb 28, 17 | Sep 12, 19 | Not available |
| 2019/0185,028 | Railway vehicle coach | Dec 14, 18 | Jun 20, 19 | Not available |
| 2018/0257,679 | SYSTEMS AND METHODS FOR BALANCING A SINGLE TRUCK INDUSTRIAL LOCOMOTIVE | Jan 03, 18 | Sep 13, 18 | Not available |
| 2018/0001,914 | METHOD FOR CONTROLLING THE HEIGHT OF A TRANSPORT VEHICLE AND RELATED TRANSPORT VEHICLE | Jun 28, 17 | Jan 04, 18 | ALSTOM TRANSPORT TECHNOLOGIES |
| 2017/0327,134 | RAILCAR | Aug 31, 15 | Nov 16, 17 | NIPPON SHARYO, LTD. |
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