B60T 15/38
For quick take-up and heavy braking
Official title: for quick take-up and heavy braking, e.g. with auxiliary reservoir for taking-up slack
B60T15/38 (For quick take-up and heavy braking) appears on 12 US grants and 8 published applications in this corpus.
Search patents in B60T- Granted patents
- 12
- Published applications
- 8
- Assignees
- 12
- Inventors
- 23
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 3 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Valve with frangible fitting16 Jan 2024US 11,872,968 B2Bendix Commercial Vehicle Systems LLC
- Brake cylinder, brake clamp unit and rail vehicle24 Aug 2021US 11,097,709 B2Crrc Changzhou Tech-Mark Industrial Co., Ltd.
- Pre-filling device for a braking system comprising a hydro-booster device and operating method thereof22 Oct 2019US 10,449,940 B2Vhit S.P.A.
- Pre-fill system to improve brake feel and method of increasing initial flux using the same21 Apr 2015US 9,010,879 B2Mando Corporation
- Braking systems14 Sep 2010US 7,794,025 B2J. C. Bamford Excavators Limited
- Valve With Frangible Fitting13 Jan 2022US 2022/0009465 A1Bendix Commercial Vehicle Systems LLC
- Brake cylinder, brake clamp unit and rail vehicle17 Oct 2019US 2019/0315331 A1Crrc Changzhou Tech-Mark Industrial Co., Ltd.
- Pre-filling device for a braking system comprising a hydro-booster device and operating method thereof24 Jan 2019US 2019/0023245 A1Vhit S.P.A.
- Pre-fill system to improve brake feel and method of increasing initial flux using the same25 Jul 2013US 2013/0187442 A1Mando Corporation
- Braking systems11 Oct 2007US 2007/0236082 A1J. C. Bamford Excavators Limited
Most cited
By later US patents
- Hydraulic braking system31US 4,950,028 ALucas Industries public limited company · 1990
- Hydraulic braking system with an auxiliary pressure source having a quick fill chamber21US 5,713,640 AITT Automotive Europe GmbH · 1998
- Apparatus in vehicles with compressed air brake systems for actuating the brake system on the detection, by a sensor, of an obstacle in the path of the vehicle17US 4,146,107 A1979
- Hydraulic brake system with device for active braking7US 6,195,995 B1ITT Manufacturing Enterprises, Inc. · 2001
- Adaptation of TMX for axle motion III truck application7US 7,216,940 B2Wabtec Holding Corp. · 2007