F16D 65/74
Self-acting in one direction
Official title: self-acting in one direction
F16D65/74 (Self-acting in one direction) appears on 38 US grants and 13 published applications in this corpus.
Search patents in F16D- Granted patents
- 38
- Published applications
- 13
- Assignees
- 31
- Inventors
- 67
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic brake wear detection apparatus and method12 Nov 2024US 12,139,119 B2ZF Active Safety US Inc.
- Dual brake slack adjuster and systems, components, and methods thereof4 Apr 2023US 11,619,274 B2Caterpillar Inc.
- Brake slack adjuster having sensing piston with orifice and systems, components, and methods thereof7 Feb 2023US 11,572,925 B2Caterpillar Inc.
- Electric motor-driven brake apparatus30 Aug 2022US 11,428,284 B2Hitachi Astemo, Ltd.
- Brake actuator for aircraft wheel hydraulic brake22 Aug 2017US 9,739,325 B2Messier-Bugatti-Dowty
- Heel control seal gland for disc brake piston seals12 Mar 2026US 2026/0071662 A1Fox Factory, Inc.
- Hydraulic brake caliper1 Jan 2026US 2026/0002570 A1Sram, LLC
- Hydraulic brake wear detection apparatus and method30 Mar 2023US 2023/0096418 A1ZF Active Safety US Inc.
- Brake slack adjuster having sensing piston with orifice and systems, components, and methods thereof20 Oct 2022US 2022/0333658 A1Caterpillar Inc.
- Systems and Methods for Calibrating a Braking System15 Sep 2022US 2022/0289160 A1Atlis Motor Vehicles, Inc.
Most cited
By later US patents
- Hydro-pneumatic actuator with automatic slack adjuster17US 4,467,605 AWABCO GmbH · 1984
- Disk brake apparatus for motor vehicle15US 4,267,903 ASumitomo Electric Industries, Ltd. · 1981
- Caliper disc brake or the like13US 4,042,077 AFMC Corporation · 1977
- Disc brake assembly including a self-contained actuator with wear take-up and anti-drag device12US 4,030,576 AUnited States Steel Corporation · 1977
- Brake cylinder device including means for automatically compensating for brake pad wear11US 4,068,746 ANippon Air Brake Co., Ltd. · 1978