F16D 55/40
Actuated by a fluid-pressure device arranged in or one the brake
Official title: actuated by a fluid-pressure device arranged in or one the brake
F16D55/40 (Actuated by a fluid-pressure device arranged in or one the brake) appears on 482 US grants and 244 published applications in this corpus.
Search patents in F16D- Granted patents
- 482
- Published applications
- 244
- Assignees
- 197
- Inventors
- 804
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 12 | 0 |
| 1978 | 4 | 0 |
| 1979 | 10 | 0 |
| 1980 | 7 | 0 |
| 1981 | 12 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 15 | 0 |
| 1987 | 10 | 0 |
| 1988 | 3 | 0 |
| 1989 | 11 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 8 | 0 |
| 1999 | 15 | 0 |
| 2000 | 17 | 0 |
| 2001 | 19 | 3 |
| 2002 | 17 | 7 |
| 2003 | 17 | 3 |
| 2004 | 2 | 6 |
| 2005 | 4 | 2 |
| 2006 | 4 | 5 |
| 2007 | 0 | 2 |
| 2008 | 5 | 3 |
| 2009 | 3 | 2 |
| 2010 | 1 | 5 |
| 2011 | 0 | 2 |
| 2012 | 4 | 2 |
| 2013 | 3 | 6 |
| 2014 | 4 | 6 |
| 2015 | 7 | 14 |
| 2016 | 13 | 9 |
| 2017 | 12 | 18 |
| 2018 | 10 | 22 |
| 2019 | 18 | 16 |
| 2020 | 18 | 23 |
| 2021 | 14 | 19 |
| 2022 | 19 | 12 |
| 2023 | 15 | 16 |
| 2024 | 9 | 17 |
| 2025 | 9 | 12 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic machine comprising a stack of discs acted on by a push rod11 Aug 2026US 12,704,160 B2Poclain Hydraulics Industrie
- Integrated actuator plate for ebrake23 Jun 2026US 12,662,093 B2Goodrich Corporation
- Brake device and electrically operatable axle drivetrain of a motor vehicle26 May 2026US 12,637,035 B2Schaeffler Technologies AG & Co. KG
- Hydrostatic radial piston unit26 May 2026US 12,638,057 B2Danfoss A/S
- Temperature sensing device for aircraft wheel brake12 May 2026US 12,625,015 B2Airbus Operations GmbH
- Braking assembly for a work vehicle20 Aug 2026US 2026/0241908 A1
- Hydrostatic Rotary Machine with Brake Discs Mounted on Bolts20 Aug 2026US 2026/0243316 A1Robert Bosch GmbH
- Aircraft wheel braking device13 Aug 2026US 2026/0233831 A1Safran Landing Systems
- Brake piston housings13 Aug 2026US 2026/0235171 A1Honeywell International Inc.
- Brake heat shields13 Aug 2026US 2026/0235179 A1Honeywell International Inc.
Most cited
By later US patents
- Rotating gantry of particle beam therapy system189US 7,372,053 B2Hitachi, Ltd. · 2008
- Electrical drive for a wheel hub94US 6,328,123 B1DaimlerChrysler AG · 2001
- Aircraft wheel drive apparatus and method76US 3,977,631 AThe Boeing Company · 1976
- Vehicle drivetrain hydraulic coupling70US 5,310,388 AASHA Corporation · 1994
- Brake temperature and wear indicator60US 4,658,936 AGoodyear Aerospace Corporation · 1987