MECHANICALLY DRIVEN SUPERCHARGER FOR AN INTERNAL COMBUSTION ENGINE

摘要

PCT No. PCT/EP88/00782 Sec. 371 Date Feb. 20, 1990 Sec. 102(e) Date Feb. 20, 1990 PCT Filed Aug. 31, 1988 PCT Pub. No. WO89/02536 PCT Pub. Date Mar. 23, 1989.In a mechanically driven supercharger (1) whose rotor (6) is propelled by an internal combustion engine by way of a primary shaft (2), a planet gear (8) that is geared up and a rotor shaft (7), the working life of a support (11, 12) for the rotor shaft (7) is increased. For that purpose, the support floats with radial play (17) and axial play (19) in a fixed housing section (10) of the supercharger (1).