F16D 7/022
With a helical band or equivalent member co-operating with a cylindrical torque
Official title: {with a helical band or equivalent member co-operating with a cylindrical torque limiting coupling surface}
F16D7/022 (With a helical band or equivalent member co-operating with a cylindrical torque) appears on 119 US grants and 98 published applications in this corpus.
Search patents in F16D- Granted patents
- 119
- Published applications
- 98
- Assignees
- 63
- Inventors
- 190
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 3 | 5 |
| 2009 | 1 | 1 |
| 2010 | 2 | 4 |
| 2011 | 4 | 8 |
| 2012 | 4 | 2 |
| 2013 | 4 | 5 |
| 2014 | 6 | 4 |
| 2015 | 7 | 6 |
| 2016 | 3 | 4 |
| 2017 | 4 | 6 |
| 2018 | 4 | 6 |
| 2019 | 7 | 7 |
| 2020 | 8 | 5 |
| 2021 | 5 | 6 |
| 2022 | 1 | 2 |
| 2023 | 8 | 6 |
| 2024 | 4 | 2 |
| 2025 | 5 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Torque limiter coupling assembly for valve actuators8 Sep 2026US 12,729,776 B2Watts Regulator Co.
- Decoupler with torque-limiting feature to protect components thereof14 Apr 2026US 12,601,381 B2Litens Automotive Partnership
- Clutch gear, actuator, rear view device and vehicle20 Jan 2026US 12,528,410 B2Motherson Innovations Company Limited
- Method for producing a joint member, and a method for producing an angular position holding apparatus by using a joint member produced by the producing method19 Aug 2025US 12,392,384 B2Origin Company, Limited
- Complex clutch apparatus12 Aug 2025US 12,385,529 B1
- Clutch assembly for a rear view device18 Jun 2026US 2026/0168539 A1Motherson Innovations Company Limited
- Torque limiter coupling assembly for valve actuators15 Jan 2026US 2026/0016102 A1Watts Regulator Co.
- Electric brake apparatus and drive unit30 Oct 2025US 2025/0334158 A1Hitachi Astemo, Ltd.
- Complex clutch apparatus14 Aug 2025US 2025/0257767 A1
- Decoupler with torque-limiting feature to protect components thereof29 May 2025US 2025/0172177 A1
Most cited
By later US patents
- Serpentine drive system with improved over-running alternator decoupler130US 6,083,130 ALitens Automotive Partnership · 2000
- Serpentine drive with coil spring-one-way clutch alternator connection100US 5,156,573 ALitens Automotive Partnership · 1992
- Torsion friction spring hinge75US 5,771,539 AReell Precision Manufacturing Corporation · 1998
- Spring travel limiter for overrunning alternator decoupler70US 7,712,592 B2Litens Automotive Partnership · 2010
- Spring clutches68US 4,433,765 AGeneral Clutch Corporation · 1984