This results in a smoothing of the curve of the conveyed charge air as a function of the rpm of the internal combustion engine and in {HEAD ~ a switching pressure reduction} for {TAIL ~ an automatic transmission} of a vehicle 
This results in a smoothing of the curve of the conveyed charge air as a function of the rpm of the internal combustion engine and in { HEAD ~ a switching pressure reduction } for { TAIL ~ an automatic transmission } of a vehicle
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH