Transmission device for driving a fan of a cooling circuit of an internal combustion engine, associated cooling circuit, and vehicle
US-2025207526-A1 · Jun 26, 2025 · US
This page is not indexed by search engines while we improve data quality.
using mechanical drives
using mechanical drives · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01P7/046 |
| Official title | {using mechanical drives} |
| Display label | using mechanical drives |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Working machine
US-2025121527-A1 · Apr 17, 2025 · US
Rotational drive unit for a fan
US-11111850-B2 · Sep 7, 2021 · US
Polygonal spring coupling
US-10895286-B2 · Jan 19, 2021 · US
Polygonal Spring Coupling
US-2020240474-A1 · Jul 30, 2020 · US
Rotational drive unit for a fan
US-2019128180-A1 · May 2, 2019 · US
Flowpath structure
US-2018209323-A1 · Jul 26, 2018 · US
Driven accessory
US-9863486-B2 · Jan 9, 2018 · US
Hybrid fan drive with electric motor
US-9850909-B2 · Dec 26, 2017 · US
Method for mounting an oil sump and arrangement of an oil sump on an assembly formed by a crankcase and a flywheel housing
US-9797283-B2 · Oct 24, 2017 · US
Method for mounting an oil sump and arrangement of an oil sump on an assembly formed by a crankcase and a flywheel housing
US-9797282-B2 · Oct 24, 2017 · US
Method for Mounting an Oil Sump and Arrangement of an Oil Sump on an Assembly formed by a Crankcase and a Flywheel Housing
US-2017159518-A1 · Jun 8, 2017 · US
Fan drive with improved variable slippage clutch unit for an internal combustion engine
US-2017152789-A1 · Jun 1, 2017 · US
Reversible mechanical fan
US-9599009-B2 · Mar 21, 2017 · US
Driven accessory
US-2017009819-A1 · Jan 12, 2017 · US
Engine cooling fan operation during hot soak
US-2017002719-A1 · Jan 5, 2017 · US
Fan drive assembly
US-2016251999-A1 · Sep 1, 2016 · US
System and method for a turbocharger driven coolant pump
US-2016131016-A1 · May 12, 2016 · US
Convex fan shroud
US-9267419-B2 · Feb 23, 2016 · US
Reversible mechanical fan
US-2016024991-A1 · Jan 28, 2016 · US