Centering sleeve for torque converter assembly
US-2023093880-A1 · Mar 30, 2023 · US
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the ring being metallic
the ring being metallic · 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 | F16D3/77 |
| Official title | the ring being metallic |
| Display label | the ring being metallic |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Series elastic actuator
US-11346434-B2 · May 31, 2022 · US
Multi-mode integrated starter-generator device with transmission assembly mounting arrangement
US-11156270-B2 · Oct 26, 2021 · US
Series elastic actuator
US-2021215241-A1 · Jul 15, 2021 · US
Multi-mode integrated starter-generator device with transmission assembly mounting arrangement
US-2020332867-A1 · Oct 22, 2020 · US
Reduced noise flexplate
US-10690219-B2 · Jun 23, 2020 · US
Flexplates and methods of making flexplates
US-2019309803-A1 · Oct 10, 2019 · US
Engine disconnects with mechanical diodes for vehicle powertrains
US-10337597-B2 · Jul 2, 2019 · US
Flexible couplings with angular limiters
US-10253822-B2 · Apr 9, 2019 · US
Reduced noise flexplate
US-2018363726-A1 · Dec 20, 2018 · US
Electric phaser coupling method
US-10138944-B2 · Nov 27, 2018 · US
Reduced noise flexplate
US-10060503-B2 · Aug 28, 2018 · US
Splined couplings
US-9989099-B2 · Jun 5, 2018 · US
Flexible couplings with angular limiters
US-2018119747-A1 · May 3, 2018 · US
Engine disconnects with mechanical diodes for vehicle powertrains
US-2017328456-A1 · Nov 16, 2017 · US
Splined couplings
US-2017276182-A1 · Sep 28, 2017 · US
Electric phaser coupling method
US-2017198755-A1 · Jul 13, 2017 · US
Torque converter with a cover having recessed flexplate connection
US-9683644-B2 · Jun 20, 2017 · US
Torque converter with a cover having recessed flexplate connection
US-2017138453-A1 · May 18, 2017 · US
Joining structure of power source and transmission
US-2016109016-A1 · Apr 21, 2016 · US