Wear-resistant fuel distributor rotor

Details Wear-resistant fuel distributor rotor Wear-resistant fuel distributor rotor

1996-10-21

1998-02-03

Moulis, Thomas N.

Internal-combustion engines

Charge forming device

Fuel injection system

137368, 13762511, F02M 4100

Patent

active

057133336

ABSTRACT:
A wear resistant, reduced stress at increased injection pressure fuel distributor assembly for distributing high pressure fuel to the fuel injectors of an internal combustion engine is provided. The assembly includes a fuel distributor rotor with a surface profile configuration that effectively and efficiently distributes high and low pressure fuel to the fuel injectors without internal fuel distribution channels. The rotor is preferably formed from a high thermal expansion, wear-resistant ceramic or coated metal material.

REFERENCES:
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patent: 4548125 (1985-10-01), Huther
patent: 4555223 (1985-11-01), Budecker et al.
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patent: 4751871 (1988-06-01), Burghardt et al.
patent: 4777844 (1988-10-01), DeBell et al.
patent: 4932432 (1990-06-01), Berchem
patent: 4955284 (1990-09-01), Faulkner
patent: 5409165 (1995-04-01), Carroll, III et al.
patent: 5613839 (1997-03-01), Buckley

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