F16D 2048/0236
With multiple independent pumps
Official title: {with multiple independent pumps, e.g. one per clutch, or for supplying fluid to different systems}
F16D2048/0236 (With multiple independent pumps) appears on 38 US grants and 35 published applications in this corpus.
Search patents in F16D- Granted patents
- 38
- Published applications
- 35
- Assignees
- 39
- Inventors
- 107
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 4 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 4 |
| 2014 | 3 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 6 |
| 2017 | 4 | 3 |
| 2018 | 4 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Control device for vehicle drive device14 May 2024US 11,981,322 B2Aisin Corporation
- Hydraulic pump for a hydraulic connection interface of a clutch mechanism1 Jun 2021US 11,022,189 B2Valeo Embrayages
- Fluid assembly25 Aug 2020US 10,753,410 B2Schaeffler Technologies AG & Co. KG
- Hydraulic system for a vehicle10 Sep 2019US 10,408,284 B2BorgWarner Sweden AB
- Oil supply structure for power unit, and power unit3 Sep 2019US 10,400,834 B2Honda Motor Co., Ltd.
- Control device for vehicle drive device3 Mar 2022US 2022/0063596 A1Aisin Corporation
- Hydraulic pump for a hydraulic connection interface of a clutch mechanism16 Apr 2020US 2020/0116213 A1Valeo Embrayages
- Fluid assembly4 Oct 2018US 2018/0283475 A1Schaeffler Technologies AG & Co. KG
- Drive force transfer device29 Jun 2017US 2017/0184157 A1Jtekt Corporation
- Actuator which can be drive-coupled and has a variable displacement pump18 May 2017US 2017/0138417 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Power transmission system for working vehicle40US 7,673,712 B2Kanzaki Kokyukoki Mfg.Co., Ltd. · 2010
- Clutch system37US 6,789,658 B2ZF Sachs AG · 2004
- Solenoid operated clutch engagement24US 4,560,047 AFord Motor Company · 1985
- Active control of a hydra-mechanical traction control device24US 6,446,774 B2New Venture Gear, Inc. · 2002
- Torque transmitting unit and drive train for it22US 7,287,634 B2LuK Lamellen und Kupplungsbau Beteilligungs KG · 2007