Patent ID: 6082341
Filing Date: 2000-07-04
Classification: F02B,F02M,Y02T

Abstract:
A supercharger for an engine comprising a disk-like impeller having a plurality of blades formed on an outer peripheral portion thereof, and a casing within which said impeller is rotatably received, said casing forming a ring-like fluid passage around said plurality of blades;wherein a first partition and a second partition are provided in said fluid passage to divide said fluid passage into a first fluid passage and a second fluid passage, and an exhaust gas inlet for introducing exhaust gas of the engine is provided in that portion of said first fluid passage disposed adjacent to said first partition, and an exhaust gas outlet is provided in that portion of said first fluid passage disposed adjacent to said second partition, and an intake air inlet for drawing air is provided in that portion of said second fluid passage across said second partition from said exhaust gas outlet, and an intake air outlet is provided in that portion of said second fluid passage across said first partition from said exhaust gas inlet.