The term triple safe is used to identify an air brake system with three separate circuits, two of which are service brake systems of virtually equal effectiveness; the third is a spring parking brake system.The paper reviews the spring parking brake chamber capability and describes a triple-safe air brake system and chambers that have similar service and emergency capacities, and parking capabilities, to meet future requirements of trucks and buses.
“Triple-Safe” Air Brake System: Service, Emergency, Parking
Sae Technical Papers
1971 Automotive Engineering Congress and Exposition ; 1971
01.02.1971
Aufsatz (Konferenz)
Englisch
Springs , Buses , Trucks , Air brakes , Braking systems
Stopmaster brake -- Parking and emergency braking system -- And hydraulic fail-safe unit
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