Clutch/brake assembly
US-2024410428-A1 · Dec 12, 2024 · US
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and with a helical band or equivalent member co-operating with a cylindrical coupling surface
and with a helical band or equivalent member co-operating with a cylindrical coupling surface · 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 | F16D27/025 |
| Official title | {and with a helical band or equivalent member co-operating with a cylindrical coupling surface} |
| Display label | and with a helical band or equivalent member co-operating with a cylindrical coupling surface |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Failsafe brake device for robotic and other applications
US-11732768-B2 · Aug 22, 2023 · US
Energy efficient A/C compressor clutch
US-11365769-B2 · Jun 21, 2022 · US
Failsafe brake device for robotic and other applications
US-2021301895-A1 · Sep 30, 2021 · US
Energy efficient a/c compressor clutch
US-2021018049-A1 · Jan 21, 2021 · US
Clutch assembly
US-10364854-B2 · Jul 30, 2019 · US
Electromechanical spring clutch with integrated speed detection
US-10066538-B2 · Sep 4, 2018 · US
Clutch assembly
US-2017102040-A1 · Apr 13, 2017 · US
Clutch assembly
US-9556918-B2 · Jan 31, 2017 · US
Decoupler with overrunning and belt-start capability
US-2016333987-A1 · Nov 17, 2016 · US
Electromechanical spring clutch with integrated speed detection
US-2016298527-A1 · Oct 13, 2016 · US
Clutch mechanism and decoupler device with same
US-9284994-B2 · Mar 15, 2016 · US
Clutch assembly
US-2016040733-A1 · Feb 11, 2016 · US
Engine starter having clutch assembly for selective transmission of rotary power between a plate structure and a drive hub
US-9097229-B2 · Aug 4, 2015 · US