Easy engine starting system
US-12577929-B2 · Mar 17, 2026 · US
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with centrifugal masses actuating axially a movable pressure ring or the like
with centrifugal masses actuating axially a movable pressure ring or the like · 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 | F16D43/06 |
| Official title | with centrifugal masses actuating axially a movable pressure ring or the like |
| Display label | with centrifugal masses actuating axially a movable pressure ring or the like |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 4 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Easy engine starting system
US-2024044309-A1 · Feb 8, 2024 · US
Launch assist mechanism for a continuously variable transmission
US-11143285-B2 · Oct 12, 2021 · US
Rotor assembly bearing with centrifugal clutch mechanism
US-11105381-B2 · Aug 31, 2021 · US
Rotor assembly bearing with centrifugal clutch mechanism
US-2021239165-A1 · Aug 5, 2021 · US
Drive device for a motor vehicle and method for operating a drive device
US-10926630-B2 · Feb 23, 2021 · US
Synchronous engagement clutch
US-10648518-B2 · May 12, 2020 · US
Ball retention assembly for synchronous engagement clutch
US-10612608-B2 · Apr 7, 2020 · US
Synchronous engagement clutch
US-2019331176-A1 · Oct 31, 2019 · US
Apparatus for auto shifting of vehicle
US-10415658-B2 · Sep 17, 2019 · US
Ball retention assembly for synchronous engagement clutch
US-2019264761-A1 · Aug 29, 2019 · US
Turbomachine fan clutch
US-10316745-B2 · Jun 11, 2019 · US
Launch assist mechanism for a continuously variable transmission
US-2019040942-A1 · Feb 7, 2019 · US
Apparatus for auto shifting of vehicle
US-2019032731-A1 · Jan 31, 2019 · US
Drive device for a motor vehicle and method for operating a drive device
US-2018229604-A1 · Aug 16, 2018 · US
Clutch arrangement for a vehicle and method for operating a vehicle
US-2016017938-A1 · Jan 21, 2016 · US
Turbomachine fan clutch
US-2016003143-A1 · Jan 7, 2016 · US
Centrifugal engagement and disengagement drive systems
US-9157494-B2 · Oct 13, 2015 · US
Centrifugal engagement and disengagement drive systems
US-2015041279-A1 · Feb 12, 2015 · US