pump for supplying brake fluid of the low pressure accumulator to the brake fluid line between the pressure-intensifying valve and the anti-skid control holding valve, wherein one common pump functions as both the pressure-intensifying pump and the anti-skid control pump, the suction side of ...
4738112Method and device for controlling brake booster supplementary vacuum pump ensuring good booster vacuum and low pump wear1988-04-19Nomura et al.60/397 4412416Altitude compensated vacuum supply system and control1983-11-01Van House60/397 ...