F16D 2023/0618
Details of blocking mechanism comprising a helical spring loaded element
Official title: {Details of blocking mechanism comprising a helical spring loaded element, e.g. ball}
F16D2023/0618 (Details of blocking mechanism comprising a helical spring loaded element) appears on 126 US grants and 76 published applications in this corpus.
Search patents in F16D- Granted patents
- 126
- Published applications
- 76
- Assignees
- 64
- Inventors
- 202
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 3 |
| 2003 | 5 | 2 |
| 2004 | 4 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 4 |
| 2009 | 2 | 2 |
| 2010 | 2 | 6 |
| 2011 | 0 | 4 |
| 2012 | 5 | 7 |
| 2013 | 6 | 2 |
| 2014 | 3 | 1 |
| 2015 | 5 | 3 |
| 2016 | 1 | 6 |
| 2017 | 3 | 3 |
| 2018 | 4 | 6 |
| 2019 | 8 | 7 |
| 2020 | 2 | 4 |
| 2021 | 5 | 1 |
| 2022 | 4 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Lay-shaft assembly for use in a vehicle transmission3 Dec 2024US 12,158,205 B2Punch Powertrain Psa E-Transmissions N.V.
- Claw-type gearshift and method of shifting a claw-type gearshift18 Jun 2024US 12,012,999 B2Hoerbiger Antriebstechnik Holding GmbH
- Zero drag baulk ring synchronizer13 Dec 2022US 11,525,486 B2Eaton Cummins Automated Transmission Technologies, LLC
- Method and system for gear engagement6 Sep 2022US 11,434,960 B2Ningbo Geely Automobile Research & Development Co.
- Transmission device25 Jan 2022US 11,231,075 B2Ningbo Geely Automobile Research & Development Co.
- Claw-type gearshift and method of shifting a claw-type gearshift2 May 2024US 2024/0141957 A1Hoerbiger Antriebstechnik Holding GmbH
- Improved lay-shaft assembly for use in a vehicle transmission20 Jul 2023US 2023/0228328 A1Punch Power Train Psa E-Transmissions N.V.
- Claw-type gearshift and method of shifting a claw-type gearshift4 May 2023US 2023/0135670 A1Hoerbiger Antriebstechnik Holding GmbH
- Zero drag baulk ring synchronizer22 Sep 2022US 2022/0299069 A1Eaton Cummins Automated Transmission Technologies, LLC
- Method and system for gear engagement5 Aug 2021US 2021/0239164 A1Ningbo Geely Automobile Research & Development Co.
Most cited
By later US patents
- Synchronizer for a gear shift mechanism for a marine propulsion system1,418US 6,062,360 ABrunswick Corporation · 2000
- Reverse brake for manual transmissions170US 5,651,435 ANew Venture Gear, Inc. · 1997
- Multiple cone synchronizer for vehicle transmission168US 5,560,461 ADana Corporation · 1996
- Double-clutch transmission134US 6,634,247 B2LuK Lamellen und Kupplungsbau Beteiligungs KG · 2003
- Drag-free strut-type synchronizer64US 5,085,303 ANew Venture Gear, Inc. · 1992