Valve train having a sliding cam element
US-10711664-B2 · Jul 14, 2020 · US
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Cam discs
Cam discs · 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 | F01L1/042 |
| Official title | {Cam discs} |
| Display label | Cam discs |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat treatment method for cam piece
US-10602571-B2 · Mar 24, 2020 · US
System for engine valve actuation comprising lash-prevention valve actuation motion
US-10526936-B2 · Jan 7, 2020 · US
Sliding cam system having two-stage actuator stroke
US-10184365-B2 · Jan 22, 2019 · US
Camshaft and manufacturing method therefor
US-10047639-B2 · Aug 14, 2018 · US
Power unit having cam chain tensioner pivot mechanism
US-10006523-B2 · Jun 26, 2018 · US
Heat treatment method for cam piece
US-2017273147-A1 · Sep 21, 2017 · US
Camshaft and manufacturing method therefor
US-2017268385-A1 · Sep 21, 2017 · US
Sliding cam system having two-stage actuator stroke
US-2017167324-A1 · Jun 15, 2017 · US
Valve train having a sliding cam element
US-2017138231-A1 · May 18, 2017 · US
Linkage control device and blood gas analyzer adopting same
US-9625480-B2 · Apr 18, 2017 · US
Power unit having cam chain tensioner pivot mechanism
US-2017089432-A1 · Mar 30, 2017 · US
Camshaft to control valve timing
US-9255497-B2 · Feb 9, 2016 · US
Linkage control device and blood gas analyzer adopting same
US-2015260743-A1 · Sep 17, 2015 · US