Car Vacuum Pump - wabco-auto.com · Car Vacuum Pump The WABCO difference • Over 50 years of...
Transcript of Car Vacuum Pump - wabco-auto.com · Car Vacuum Pump The WABCO difference • Over 50 years of...
HigH EfficiEncy SinglE VanE Vacuum PumP
Car Vacuum Pump
The WABCO difference
• Over50yearsofexperienceindesigningvacuumpumps
• Company-widecommitmenttoenvironment&safety
• Globalproductionandengineeringsupportbase
Introducing WABCO’s 2nd Generation Single Vane Vacuum Pump
Value to customers
• Powerconsumption&noiseemission-lowestincategory
• Reliableproduct-millionsofpumpsfittedonvehicles
• Provenbenefits-innovativetechnology
www.wabco-auto.com
Single vane vacuum pump performance
Offersimprovedperformanceandvolumetricefficiency.
Time(s)
VacuumLevel(kPa)
PerformanceComparisonof190ccPumps
WABCO2ndgenerationpump
WABCO1stgenerationpump
Power consumption
OffersimprovedpowerconsumptionefficiencyandreducedCO2emissions.
Pow
erConsumption(W
)PumpSpeed(rpm)
g-CO2/km(NEDC*)
EfficiencyComparisonofWABCOVacuumPumps
*NewEuropeanDriveCycle
WABCO2ndgenerationpump
WABCO1stgenerationpump
Generated NVH signal
LowerNVH*levelsforimproveddriverandpassengerexperience.
Acceleration(m/s
2 )
Generation1StandardPump
Generation2LowNoisePump
Signalsshownbasedonrealtestdata
*NoiseVibrationHarshness
WABCO2ndgenerationpump
WABCO1stgenerationpump
ComparisonofNVH*LevelsofWABCOVacuumPumps
©2017WABCOAllRightsReserved-8200103523EN/8201803523JP
WABCO single vane vacuum pump reference designs
Additionalfuelpumpdrivehousing
Pulleydriven Camdriven Oilpumpdriven(tandemtype)
Remoteoilfeedandexhaust
Secondarycircuitwithbrakecircuit
protection