B61H 7/086
Suspensions therefor
Official title: {Suspensions therefor}
B61H7/086 (Suspensions therefor) appears on 12 US grants and 9 published applications in this corpus.
Search patents in B61H- Granted patents
- 12
- Published applications
- 9
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic track brake having a high-position detecting means installed in or on the actuation cylinder6 Oct 2026US 12,752,822 B2Knorr-Bremse GmbH
- Eddy-current rail brake device1 Nov 2022US 11,485,392 B2Nippon Steel Corporation
- Magnetic rail brake device5 Oct 2010US 7,806,242 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Suspension for a rail brake3 Aug 2004US 6,769,517 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Magnetic rail brake device28 May 1991US 5,018,605 ATebel Pneumatiek B.V.
- Magnetic track brake system8 Jan 2026US 2026/0009412 A1Transportation IP Holdings, LLC
- Device and method for operating an electromagnetic rail brake, electromagnetic rail brake and rail vehicle20 Mar 2025US 2025/0091564 A1
- Holding device for an electromagnetic rail brake of a rail vehicle, and method for operating a holding device20 Mar 2025US 2025/0091622 A1
- Running gear for a rail vehicle, comprising a magnetic rail brake and a centering device, magnetic rail brake and centering device9 Jan 2025US 2025/0010895 A1Faiveley Transport Bochum GmbH
- Magnetic track brake having a high-position detecting means installed in or on the actuation cylinder9 May 2024US 2024/0149926 A1Knorr-Bremse GmbH
Most cited
By later US patents
- Resiliently supported magnetic rail-brake suspension device5US 3,958,669 AKnorr-Bremse GmbH · 1976
- Suspension system for rail vehicles5US 4,448,131 AMesserschmitt-Bolkow-Blohm GmbH · 1984
- Magnetic rail brake device5US 5,018,605 ATebel Pneumatiek B.V. · 1991
- Centering device for a rail brake magnet unit4US 3,995,724 AKnorr-Bremse GmbH · 1976
- Magnetic rail brake device3US 7,806,242 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH · 2010