Supercharger

Details Supercharger Supercharger

1991-06-25

1993-07-06

Koczo, Michael

Internal-combustion engines

Charge forming device

Supercharger

123195A, 474113, 474133, F02B 3300

Patent

active

052244598

ABSTRACT:
A centrifugal supercharger system for an internal combustion is directly driven by the associated engine and includes a belt driven drive pulley and bracket for locating an idler pulley for tensioning the belt. A plurality of bosses on the housing plus arcuate slots on the bracket provide for flexibility in locating the idler pulley. The drive pulley drives a gear which engages a driven gear on a separate shaft carrying the compressor wheel which is driven at a multiple of engine speed within a volute. The compressor wheel is recessed into an internal wall of the housing to provide smooth flow of air from the compressor wheel into the volute. Another group of bosses on said housing cooperate with an engine mounted bracket to provide flexibility in mounting the supercharger on various engines.

REFERENCES:
patent: 2741234 (1956-04-01), Wiseman
patent: 4064613 (1977-12-01), Simms
patent: 4767383 (1988-08-01), St. John
patent: 5085199 (1992-02-01), Sado et al.

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