Railcar steering bogie including brake unit
US-10913470-B2 · Feb 9, 2021 · US
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Adjustment controlled by a sliding axle under the same vehicle underframe
Adjustment controlled by a sliding axle under the same vehicle underframe · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61F5/46 |
| Official title | Adjustment controlled by a sliding axle under the same vehicle underframe |
| Display label | Adjustment controlled by a sliding axle under the same vehicle underframe |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Running gear provided with a passive hydraulic wheel set steering system for a rail vehicle
US-10906566-B2 · Feb 2, 2021 · US
Railcar steering bogie
US-10800436-B2 · Oct 13, 2020 · US
Axle box suspension of railcar bogie
US-10676112-B2 · Jun 9, 2020 · US
Railcar steering bogie including brake unit
US-2019016354-A1 · Jan 17, 2019 · US
Railcar steering bogie
US-2018370550-A1 · Dec 27, 2018 · US
Steering bogie for railcar
US-10131368-B2 · Nov 20, 2018 · US
Axle box suspension of railcar bogie
US-2018312176-A1 · Nov 1, 2018 · US
Running Gear Provided with a Passive Hydraulic Wheel Set Steering System for a Rail Vehicle
US-2018281825-A1 · Oct 4, 2018 · US
Passive steering for a three piece railway truck
US-2018257681-A1 · Sep 13, 2018 · US
Bogie and track-type vehicle
US-9919720-B2 · Mar 20, 2018 · US
Parallel cardan driving system steering bogie
US-9902407-B2 · Feb 27, 2018 · US
Steering bogie for railcar
US-2017341663-A1 · Nov 30, 2017 · US
Method and device for steering truck of railway vehicle, and truck
US-9688293-B2 · Jun 27, 2017 · US
Bogie and track-type vehicle
US-2016257315-A1 · Sep 8, 2016 · US
Parallel cardan driving system steering bogie
US-2016023670-A1 · Jan 28, 2016 · US