F16H 2025/2257
With means for shifting planetary rollers axially
Official title: {with means for shifting planetary rollers axially, e.g. into central position}
F16H2025/2257 (With means for shifting planetary rollers axially) appears on 12 US grants and 7 published applications in this corpus.
Search patents in F16H- Granted patents
- 12
- Published applications
- 7
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Planetary roller screw25 Aug 2026US 12,716,474 B2Chuan Hong Precision Tool Manufacturing Co., Ltd.
- Roller screw bidirectional and alternated preloading structure with built-in metal springs21 Apr 2026US 12,607,219 B1Fositek Corporation
- Roller screw bidirectional axial preloading structure14 Apr 2026US 12,601,392 B1Fositek Corporation
- Planetary roller screw28 May 2024US 11,994,191 B2Schaeffler Technologies AG & Co. KG
- Actuating mechanism with a planetary roller screw mechanism23 Aug 2022US 11,421,765 B2SKF Motion Technologies AB
- Planetary Roller Screw30 Apr 2026US 2026/0117847 A1Chuan Hong Precision Tool Manufacturing Co., Ltd.
- Planetary roller screw23 Mar 2023US 2023/0092826 A1Schaeffler Technologies AG & Co. KG
- Actuating mechanism with a planetary roller screw mechanism11 Jun 2020US 2020/0182338 A1SKF Motion Technologies AB
- Mechatronic system with shock absorber13 Feb 2020US 2020/0049239 A1Schaeffler Technologies AG & Co. KG
- Roller screw mechanism with magnetized means24 Jan 2019US 2019/0024777 A1Aktiebolaget Skf
Most cited
By later US patents
- Releasable screw and nut bearing mechanism23US 4,375,770 ALa Technique Integrale, Societe Anonyme Francaise · 1983
- Roller screw device for converting rotary to linear motion20US 5,809,837 A1998
- Screw with recirculated satellite rollers15US 4,884,466 A1989
- Roller screw system6US 7,044,017 B22006
- Roller screw mechanism with cage2US 10,584,777 B2Aktiebolaget Skf · 2020