F16D 55/32
Actuated by a fluid-pressure device arranged in or on the brake
Official title: actuated by a fluid-pressure device arranged in or on the brake
F16D55/32 (Actuated by a fluid-pressure device arranged in or on the brake) appears on 82 US grants and 30 published applications in this corpus.
Search patents in F16D- Granted patents
- 82
- Published applications
- 30
- Assignees
- 62
- Inventors
- 142
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 3 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 3 |
| 2023 | 2 | 3 |
| 2024 | 4 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gearbox assembly having a gear brake system24 Feb 2026US 12,560,208 B2GE Avio S. r. l.
- Brake device25 Feb 2025US 12,234,870 B2Brl Brake Solutions, S.L.
- Brake disk and brake with integral thermal fuse4 Jun 2024US 12,000,444 B2Ratier-Figeac SAS
- Normally closed disc clamp system and rotary table using the same9 Apr 2024US 11,953,063 B2Hiwin Technologies Corp.
- Brake unit for a vehicle wheel module comprising the brake unit, and vehicle comprising the brake unit and/or the wheel module2 Apr 2024US 11,945,543 B2Schaeffler Technologies AG & Co. KG
- Encapsulated brake system comprising cooling conductors and a linear drive30 Jul 2026US 2026/0218766 A1Schaeffler Technologies AG & Co. KG
- Gearbox assembly having a gear brake system14 Aug 2025US 2025/0257770 A1GE Avio S. r. l.
- Brake Device14 Aug 2025US 2025/0257771 A1Brl Brake Solutions, S.L.
- Electrorheological brake31 Aug 2023US 2023/0272826 A1Safran Landing Systems Canada Inc.
- Normally closed disc clamp system and rotary table using the same2 Mar 2023US 2023/0068977 A1Hiwin Technologies Corp.
Most cited
By later US patents
- Slidable brake disc system32US 6,247,560 B1Federal-Mogul Technology Limited · 2001
- Disc brake rotor assembly30US 3,941,221 AUnited States Steel Corporation · 1976
- Disk brake arrangement for vehicle26US 4,667,760 AYamaha Hatsudoki Kabushiki Kaisha · 1987
- Combined parking and service brake26US 6,405,837 B1Mico Co., Ltd. · 2002
- Cooling fluid circulation in an annular disc brake24US 4,113,067 AInternational Harvester Company · 1978