No-back brake having a limited authority damper
US-2025075754-A1 · Mar 6, 2025 · US
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with self-tightening action, e.g. by means of coacting helical surfaces or balls and inclined surfaces
with self-tightening action, e.g. by means of coacting helical surfaces or balls and inclined surfaces · 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 | F16D55/14 |
| Official title | with self-tightening action, e.g. by means of coacting helical surfaces or balls and inclined surfaces |
| Display label | with self-tightening action, e.g. by means of coacting helical surfaces or balls and inclined surfaces |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 4 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for calculating absolute angular position for controlling vehicle steering system
US-11613238-B2 · Mar 28, 2023 · US
Variable motor laminations
US-11491964-B2 · Nov 8, 2022 · US
Electromechanical actuator package for actuating brake assembly
US-11377083-B2 · Jul 5, 2022 · US
Stepped piston for disk brake with oversized footing
US-11230275-B2 · Jan 25, 2022 · US
Apparatus and method for calculating absolute angular position for controlling vehicle steering system
US-2020156702-A1 · May 21, 2020 · US
Electromechanical actuator package for actuating brake assembly
US-2020156611-A1 · May 21, 2020 · US
Variable motor laminations
US-2020161953-A1 · May 21, 2020 · US
Stepped piston for disk brake with oversized footing
US-2020158198-A1 · May 21, 2020 · US
Brake pad and caliper device
US-9920801-B2 · Mar 20, 2018 · US
Variable wedge of electro wedge brake, and device and method of adjusting wedge angle
US-9759280-B2 · Sep 12, 2017 · US
Friction brake device
US-9605720-B2 · Mar 28, 2017 · US
Variable wedge of electro wedge brake, and device and method of adjusting wedge angle
US-2016327108-A1 · Nov 10, 2016 · US
Brake pad and caliper device
US-2015377308-A1 · Dec 31, 2015 · US
Disc brakes
US-9180842-B2 · Nov 10, 2015 · US
Friction brake device
US-2015096856-A1 · Apr 9, 2015 · US