Internal combustion engine including a mass differential gear including two balance shafts
US-11971080-B2 · Apr 30, 2024 · US
characterised by bearing support of balancer shafts; Lubrication arrangements
characterised by bearing support of balancer shafts; Lubrication arrangements · 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 | F16F15/267 |
| Official title | {characterised by bearing support of balancer shafts; Lubrication arrangements} |
| Display label | characterised by bearing support of balancer shafts; Lubrication arrangements |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Unbalanced shaft
US-11965549-B2 · Apr 23, 2024 · US
Balance shaft assembly
US-11754145-B2 · Sep 12, 2023 · US
Internal combustion engine including a mass differential gear including two balance shafts
US-2022325776-A1 · Oct 13, 2022 · US
Insert of bed plate of vehicle
US-11415077-B1 · Aug 16, 2022 · US
Insert of Bed Plate of Vehicle
US-2022252020-A1 · Aug 11, 2022 · US
Balance shaft assembly
US-11280384-B2 · Mar 22, 2022 · US
Baance shaft
US-2022010860-A1 · Jan 13, 2022 · US
Unbalanced shaft
US-2021317869-A1 · Oct 14, 2021 · US
Balance shaft
US-2021310540-A1 · Oct 7, 2021 · US
Bearing assembly equipped with a rolling bearing and scissors gear, in particular for a balancing shaft
US-11035434-B2 · Jun 15, 2021 · US
Balance shaft support structure
US-2021164537-A1 · Jun 3, 2021 · US
Balancer device for internal combustion engine
US-10914358-B2 · Feb 9, 2021 · US
Internal combustion engine
US-10883445-B2 · Jan 5, 2021 · US
Balancer device and lubricating system for oil pump and balancer shaft bearing
US-10851685-B2 · Dec 1, 2020 · US
Balance shaft having reduced mass and inertia
US-10816059-B2 · Oct 27, 2020 · US
Balancer device for internal combustion engine
US-2020232538-A1 · Jul 23, 2020 · US
Balance shaft having reduced mass and inertia
US-10663033-B2 · May 26, 2020 · US
Balancer shaft assemblies
US-10591019-B2 · Mar 17, 2020 · US
Bearing assembly equipped with a rolling bearing and scissors gear, in particular for a balancing shaft
US-10584766-B2 · Mar 10, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F15/267?
- CPC F16F15/267 is the Cooperative Patent Classification code for “characterised by bearing support of balancer shafts; Lubrication arrangements.”
- How many patents are filed under CPC F16F15/267 (characterised by bearing support of balancer shafts; Lubrication arrangements)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC F16F15/267 growing?
- Publication counts under this code: 1 in 2023 vs 2 in 2024 (latest complete years).