F16D 1/094
Using one or more pairs of elastic or segmented rings with mutually
Official title: using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
F16D1/094 (Using one or more pairs of elastic or segmented rings with mutually) appears on 80 US grants and 26 published applications in this corpus.
Search patents in F16D- Granted patents
- 80
- Published applications
- 26
- Assignees
- 50
- Inventors
- 116
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 3 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Rotary compressor drive line30 Sep 2025US 12,429,054 B2Atlas Copco Airpower, Naamloze Vennootschap
- Universal joint shaft with universal joint shaft protection18 Apr 2023US 11,629,761 B2Walterscheid GmbH
- Coupling assembly and wind turbine comprising such assembly27 Apr 2021US 10,989,250 B2Vestas Wind Systems A/S
- Arrangement with a press, with two structural components and with at least one clamping element23 Mar 2021US 10,955,044 B2Rolls-Royce Deutschland Ltd & Co KG
- Mounting device30 Jul 2019US 10,364,847 B2Fenner U.S., Inc.
- Rotary compressor drive line17 Oct 2024US 2024/0344517 A1Atlas Copco Airpower, Naamloze Vennootschap
- Coupling device with minimized coefficient of friction29 Feb 2024US 2024/0068506 A1
- Assembled Shaft and Method for Manufacturing an Assembled Shaft21 Sep 2023US 2023/0296137 A1Anton Häring KG
- Universal joint shaft with universal joint shaft protection8 Oct 2020US 2020/0318690 A1Walterscheid GmbH
- Frictionally locking shaft/hub connection9 Jan 2020US 2020/0011380 A1RINGSPANN GmbH
Most cited
By later US patents
- Couplings for joining shafts120US 5,655,849 AHenry Filters, Inc. · 1997
- Spiralling tapered slip-on drill string stabilizer56US 4,630,690 ADailey Petroleum Services Corp. · 1986
- Clamping device50US 4,367,053 A1983
- Torque and thrust transmitting bushings47US 4,304,502 A1981
- Fastening apparatus for a shaft and a wheel or wheel-like body43US 5,174,680 ATsubakimoto Chain Co. · 1992