Bearing apparatus for crankshaft of internal combustion engine
US-2026016048-A1 · Jan 15, 2026 · US
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Arrangements for adjusting play
Arrangements for adjusting play · 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 | F16C9/03 |
| Official title | Arrangements for adjusting play |
| Display label | Arrangements for adjusting play |
| Total patents | 24 |
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 | 4 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 2 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zero endplay crankshaft
US-12442413-B2 · Oct 14, 2025 · US
Zero endplay crankshaft
US-2023175548-A1 · Jun 8, 2023 · US
Thrust bearing assembly for engine crankcase
US-10865826-B1 · Dec 15, 2020 · US
Crankshaft bearing support structure
US-10641337-B2 · May 5, 2020 · US
Half thrust bearing
US-10408256-B2 · Sep 10, 2019 · US
Half thrust bearing
US-10233967-B2 · Mar 19, 2019 · US
Bearing arrangement
US-10208803-B2 · Feb 19, 2019 · US
Half thrust bearing
US-2018355907-A1 · Dec 13, 2018 · US
Half thrust bearing
US-2018355910-A1 · Dec 13, 2018 · US
Bearing arrangement
US-10066671-B2 · Sep 4, 2018 · US
Crankshaft bearing support structure
US-2018202389-A1 · Jul 19, 2018 · US
Crankshaft bearing structure of internal combustion engine
US-9982710-B2 · May 29, 2018 · US
Slide bearing
US-2018142728-A1 · May 24, 2018 · US
Bearing arrangement
US-2017350451-A1 · Dec 7, 2017 · US
Crankshaft bearing structure of internal combustion engine
US-2017268563-A1 · Sep 21, 2017 · US
Cylinder block
US-9664138-B2 · May 30, 2017 · US
Bearing arrangement
US-2017108048-A1 · Apr 20, 2017 · US
Bearing arrangements in a refrigeration reciprocating compressor
US-9611888-B2 · Apr 4, 2017 · US
Internal combustion engine having structural frame
US-9518532-B2 · Dec 13, 2016 · US