F16H 2057/087
Arrangement and support of friction devices in planetary gearings
Official title: {Arrangement and support of friction devices in planetary gearings, e.g. support of clutch drums, stacked arrangements of friction devices}
F16H2057/087 (Arrangement and support of friction devices in planetary gearings) appears on 112 US grants and 115 published applications in this corpus.
Search patents in F16H- Granted patents
- 112
- Published applications
- 115
- Assignees
- 54
- Inventors
- 208
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 3 | 0 |
| 2009 | 1 | 5 |
| 2010 | 0 | 3 |
| 2011 | 3 | 1 |
| 2012 | 2 | 7 |
| 2013 | 7 | 3 |
| 2014 | 3 | 7 |
| 2015 | 6 | 11 |
| 2016 | 10 | 10 |
| 2017 | 8 | 14 |
| 2018 | 13 | 7 |
| 2019 | 12 | 6 |
| 2020 | 7 | 8 |
| 2021 | 6 | 7 |
| 2022 | 6 | 4 |
| 2023 | 6 | 3 |
| 2024 | 4 | 2 |
| 2025 | 3 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Unit having a power transmission mechanism therein26 May 2026US 12,638,066 B2JATCO Ltd
- Planetary transmission, in particular for a motor vehicle14 Apr 2026US 12,601,400 B2Mercedes-Benz Group AG
- Unit14 Apr 2026US 12,601,401 B2JATCO Ltd
- Bearing arrangement for turbine engine geartrain17 Jun 2025US 12,331,683 B2Rtx Corporation
- Fluid damper for turbine engine geartrain assembly6 May 2025US 12,292,107 B2Rtx Corporation
- Two-speed epicyclic gearbox for aircraft propulsion system20 Aug 2026US 2026/0242065 A1Pratt & Whitney Canada Corp.
- Winch system for sailing vessels4 Jun 2026US 2026/0152374 A1Antal S.R.L.
- Planetary transmission, in particular for a motor vehicle19 Mar 2026US 2026/0078817 A1Mercedes-Benz Group AG
- Unit8 Jan 2026US 2026/0009449 A1JATCO Ltd
- Unit25 Dec 2025US 2025/0389318 A1JATCO Ltd
Most cited
By later US patents
- Dual piston transmission clutch36US 9,011,287 B2Caterpillar Inc. · 2015
- Integrated assembly comprising a hydraulic clutch and a planetary gear train, in particular for automatic transmission particularly of vehicles, and automatic transmission comprising same15US 6,758,786 B2SC Brevets Lepelletier · 2004
- Two-speed automatic transmission11US 5,011,464 ASundstrand Corporation · 1991
- Oil channel structure for automatic transmission8US 4,971,185 AAisin Aw Co., Ltd. · 1990
- Low mass planetary carrier and clutch housing8US 8,628,449 B1GM Global Technology Operations LLC · 2014