Fuel rail vibration damper

Internal-combustion engines – Charge forming device – Fuel injection system

Patent

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Details

137883, 137351, 123456, F02M 5502

Patent

active

050443380

ABSTRACT:
A reliable, consistent, facile, and economical mounting of a fuel rail on an engine for attenuating vibration between the fuel rail and the engine. An attaching bracket that is joined to the fuel rail has a hole that aligns with a threaded hole in the engine. An elastomeric grommet is situated in the bracket hole and compressed in a controlled manner by a threaded fastener that is passed through the grommet and threaded into the threaded engine hole until a shoulder of the fastener abuts the engine.

REFERENCES:
patent: 2393071 (1946-01-01), Schaechlin
patent: 3845923 (1974-11-01), Atkinson
patent: 4151822 (1979-05-01), Miura
patent: 4213718 (1980-07-01), Lumby
patent: 4286777 (1981-09-01), Brown
patent: 4306708 (1981-12-01), Gassaway
patent: 4428331 (1984-01-01), Zang et al.
patent: 4520987 (1985-06-01), Eguchi
patent: 4553510 (1985-11-01), Yano
patent: 4793300 (1988-12-01), Kadoshima

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