MECHANICAL TYPE SUPERCHARGER CONTROLLING UNIT OF INTERNAL-COMBUSTION ENGINE FOR VEHICLE PROVIDED WITH AUTOMATIC TRANSMISSION

摘要

PURPOSE:To improve the durability of a clutch or brake by changing over drivably a clutch means such that a supercharger is put in the running condition of matching with a transmission by a speed change signal from a second sensor means when the running condition of the supercharger of not matching with the transformer is detected by a first sensor means. CONSTITUTION:A first sensor means detects the running condition of a supercharger 14 not matching with an automatic transmission. Under this running condition, a second sensor means detects that the automatic transmission 12 is under the speed change operation. Upon detecting the speed change operation, a clutch controlling means a clutch means 22 so as to satisfy the running requirements for the supercharger 14 matching temporarily with the transmission during the speed change.