F16F 15/262
Masses attached to pinions, camshafts or driving shafts for auxiliary equipment
Official title: {Masses attached to pinions, camshafts or driving shafts for auxiliary equipment, e.g. for an oil pump}
F16F15/262 (Masses attached to pinions, camshafts or driving shafts for auxiliary equipment) appears on 15 US grants and 15 published applications in this corpus.
Search patents in F16F- Granted patents
- 15
- Published applications
- 15
- Assignees
- 14
- Inventors
- 37
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 3 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Power unit1 Apr 2025US 12,264,618 B2Obrist Technologies GmbH
- Rolling vibration reduction device for internal combustion engine7 Nov 2023US 11,808,320 B2Toyota Jidosha Kabushiki Kaisha
- Balancer device for internal combustion engines19 Jul 2022US 11,391,341 B2Hitachi Astemo, Ltd.
- Engine balancer25 May 2021US 11,015,675 B2Harley-Davidson Motor Company Group, Inc.
- Internal combustion engine6 Apr 2021US 10,968,863 B2Honda Motor Co., Ltd.
- Rolling vibration reduction device for internal combustion engine29 Sep 2022US 2022/0307571 A1Toyota Jidosha Kabushiki Kaisha
- Charged serial hybrid combustion engine4 Aug 2022US 2022/0243646 A1
- Power Unit9 Sep 2021US 2021/0277823 A1Obrist Technologies GmbH
- Gear, balancer device, and balancer device provided with oil pump24 Jun 2021US 2021/0189922 A1Hitachi Automotive Systems, Ltd.
- Balancer device for internal combustion engines18 Feb 2021US 2021/0048087 A1Hitachi Automotive Systems, Ltd.
Most cited
By later US patents
- Active inertia torque absorbing system21US 5,272,937 ACaterpillar Inc. · 1993
- Counterbalanced piston rotary machine17US 4,574,749 AElf France · 1986
- Low vibration engine construction17US 4,632,072 ATeledyne Industries, Inc. · 1986
- Reciprocating piston engines10US 6,868,815 B2Ricardo UK Limited · 2005
- Apparatus for equalizing mass forces of a reciprocating piston, crankshaft engine6US 3,990,325 AVolkswagenwerk Aktiengesellschaft · 1976