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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0529926 (1990-05-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
A brake system for a vehicle includes a pump coupled to a service brake through a brake pedal valve and to a parking brake by a four-way solenoid valve which also couples the pump to a transmission disconnect valve. Activation of the solenoid valve couples the parking brake to the pump for placing t
Brake means for a vehicle having a transmission means, said brake means including a source of hydraulic pressure, parking brake means having a set mode and a released mode, a first valve means for coupling and uncoupling said parking brake means to said pressure source, said first valve means having
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