F16H 2037/025
Having continuously variable friction gearing, i.e. cvt, in which the ratio coverage
Official title: {having continuously variable friction gearing, i.e. CVT, in which the ratio coverage is used more than once to produce the overall transmission ratio coverage, e.g. by shift to end of range, then change ratio in sub-transmission and shift CVT through range once again}
F16H2037/025 (Having continuously variable friction gearing, i.e. cvt, in which the ratio coverage) appears on 28 US grants and 33 published applications in this corpus.
Search patents in F16H- Granted patents
- 28
- Published applications
- 33
- Assignees
- 18
- Inventors
- 56
- Latest grant
- 23 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 3 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 3 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 5 |
| 2016 | 0 | 7 |
| 2017 | 1 | 3 |
| 2018 | 7 | 2 |
| 2019 | 4 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transmission system23 Mar 2021US 10,955,035 B2Punch Powertrain N.V.
- Continuously variable transmission16 Jul 2019US 10,352,420 B2Honda Motor Co., Ltd.
- Multiple-mode continuously variable transmission4 Jun 2019US 10,309,506 B2Ford Global Technologies, LLC
- CVT drive train26 Mar 2019US 10,240,667 B2Schaeffler Technologies AG & Co. KG
- CVT transmission1 Jan 2019US 10,167,936 B2Schaeffler Technologies AG & Co. KG
- Transmission system9 Jul 2020US 2020/0217403 A9DTI Group B.V.
- Control method for prediction, detection, and compensation of torque reversal during synchronous shifting of a ball-type continuously variable planetary9 May 2019US 2019/0136969 A1
- Control method for synchronous shifting of a transmission comprising a cotinuously variable planetary mechanism3 May 2018US 2018/0119814 A1Dana Corporation
- Transmission system26 Apr 2018US 2018/0112753 A1DTI Group B.V.
- Continuously variable transmission30 Nov 2017US 2017/0343090 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Variator control system29US 6,030,310 ATorotrak (Development) Limited · 2000
- Variable V-belt type continuously variable transmission for vehicles27US 4,458,558 AAisin Seiki Kabushiki Kaisha · 1984
- Multi-range continuously variable power transmission25US 4,608,885 AGeneral Motors Corporation · 1986
- Continuously variable transmission25US 7,625,309 B2Torotrak (Development) Limited · 2009
- Continuously variable transmission19US 9,909,657 B2Honda Motor Co., Ltd. · 2018