Pressure relief means for induction system

Internal-combustion engines – Multiple cylinder

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Details

277 29, 277235B, F02M 3500, B65D 5116

Patent

active

052807690

ABSTRACT:
The present invention discloses a means for limiting the pressure within the induction system of an internal combustion engine having a flexible elastomeric sealing wall disposed between components of the intake. When internal pressures reach a predetermined limit, the wall is subject to elastic deformation to thereby vent the pressure increase within the induction system to the exterior thereof. Rates of pressure rise and peak pressures are thereby lowered. Return of normal system pressure levels operate to reseat the sealing wall enabling continuation of engine operation.

REFERENCES:
patent: 3782343 (1974-01-01), Notaras et al.
patent: 3930656 (1976-01-01), Jelinek
patent: 4889081 (1989-12-01), Ozaki
patent: 5003933 (1991-04-01), Rush, II et al.
patent: 5009199 (1991-04-01), MacFarlane
patent: 5100157 (1992-03-01), Chabala
patent: 5150669 (1992-09-01), Rush, II et al.

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