B60T 13/248
Mechanical command of the control valve, hydraulic transmission to the brakes
Official title: {Mechanical command of the control valve, hydraulic transmission to the brakes}
B60T13/248 (Mechanical command of the control valve, hydraulic transmission to the brakes) appears on 6 US grants and 0 published applications in this corpus.
Search patents in B60T- Granted patents
- 6
- Published applications
- 0
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 9 Mar 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pneumatic brake servo with an improved valve9 Mar 1999US 5,878,577 ABosch Systems De Freinage
- Control device of a brake booster, applying additional force when a pressure difference between a front and rear booster chamber exceeds a pre-determined threshold10 Sep 1991US 5,046,314 ABendix France
- Assisted hydraulic braking system and booster and control valve designed for such a system9 Oct 1990US 4,961,318 ABendix France
- Fluid operated rotary valve6 May 1980US 4,201,422 A
- Automatic skid and spin control system for vehicle brakes and method9 May 1978US 4,088,375 A
No published applications in this class yet.
Most cited
By later US patents
- Vehicle brake actuating systems4US 4,024,795 AGirling Limited · 1977
- Automatic skid and spin control system for vehicle brakes and method4US 4,088,375 A1978
- Control device of a brake booster, applying additional force when a pressure difference between a front and rear booster chamber exceeds a pre-determined threshold4US 5,046,314 ABendix France · 1991
- Fluid operated rotary valve2US 4,201,422 A1980
- Pneumatic brake servo with an improved valve2US 5,878,577 ABosch Systems De Freinage · 1999