F16H 2061/0046
Details of fluid supply channels
Official title: {Details of fluid supply channels, e.g. within shafts, for supplying friction devices or transmission actuators with control fluid}
F16H2061/0046 (Details of fluid supply channels) appears on 92 US grants and 90 published applications in this corpus.
Search patents in F16H- Granted patents
- 92
- Published applications
- 90
- Assignees
- 49
- Inventors
- 262
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 8 | 1 |
| 2003 | 3 | 8 |
| 2004 | 1 | 4 |
| 2005 | 7 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 5 |
| 2009 | 0 | 4 |
| 2010 | 2 | 4 |
| 2011 | 5 | 3 |
| 2012 | 4 | 4 |
| 2013 | 4 | 8 |
| 2014 | 4 | 3 |
| 2015 | 5 | 4 |
| 2016 | 3 | 9 |
| 2017 | 10 | 3 |
| 2018 | 2 | 3 |
| 2019 | 2 | 6 |
| 2020 | 3 | 1 |
| 2021 | 3 | 4 |
| 2022 | 1 | 1 |
| 2023 | 3 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual clutch transmission system23 Jun 2026US 12,663,058 B2Punch Powertrain Psa E-Transmissions N.V.
- Transmission for work vehicle3 Feb 2026US 12,539,754 B2Jinmyung Powertech Co., Ltd.
- Shaft assembly for use in a dual clutch transmission system for improved lubrication and other improved parts of transmission systems4 Feb 2025US 12,215,775 B2Punch Powertrain Psa E-Transmissions N.V.
- Supply device for an apparatus, apparatus, and motor vehicle31 Dec 2024US 12,180,982 B2Bayerische Motoren Werke Aktiengesellschaft
- Dual clutch transmission system28 May 2024US 11,994,192 B2Punch Powertrain Psa E-Transmissions N.V.
- Transmission having an additively manufactured valve body6 Aug 2026US 2026/0226979 A1Ford Global Technologies, LLC
- Transmission for work vehicle9 Jan 2025US 2025/0010705 A1Jinmyung Powertech Co., Ltd.
- Hybrid Drive System for a Motor Vehicle10 Oct 2024US 2024/0336127 A1Mercedes-Benz Group AG
- Dual clutch transmission system22 Aug 2024US 2024/0280165 A1Punch Powertrain Psa E-Transmissions N.V.
- Supply Device for an Apparatus, Apparatus, and Motor Vehicle11 Apr 2024US 2024/0117823 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Six-speed powertrain and hydraulic control system for automatic transmission97US 6,840,885 B2Hyundai Motor Company · 2005
- Planetary gear type multi-stage transmission77US 8,708,862 B2ZF Friedrichshafen AG · 2014
- Transmission casing cover with tubular conduit cast in situ18US 4,958,537 ASaturn Corporation · 1990
- Oil sealing structure for a hydraulic device for an automatic transmission17US 5,029,685 AAisin Aw Co., Ltd. · 1991
- Continuously variable belt transmission17US 6,565,465 B2Toyota Jidosha Kabushiki Kaisha · 2003