Pressure regulator for injection systems for internal combustion

Details Pressure regulator for injection systems for internal combustion Pressure regulator for injection systems for internal combustion

1979-02-01

1981-08-18

Weakley, Harold W.

Internal-combustion engines

Charge forming device

Fuel injection system

137510, 251 86, F02M 1700

Patent

active

042840392

ABSTRACT:
The pressure regulator keeping a constant difference between the fuel pressure supplied to the injectors and the fuel pressure in the intake manifold of an internal combustion engine, comprises a pressure sensitive diaphragm associated with closure means of the inlet opening of a fuel returning pipe to the vehicle tank. Spherical joint means are disposed between said closure means and said inlet opening in order to maintain a parallel relationship between them.

REFERENCES:
patent: 365656 (1887-06-01), Warren
patent: 2714392 (1955-08-01), Mercier
patent: 3106219 (1963-10-01), Teston
patent: 3405730 (1968-10-01), Baumann
patent: 3511270 (1970-05-01), Fehrenbach
patent: 3520321 (1970-07-01), Skoli

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