Hydraulic attenuator for air fuel control pump

Details Hydraulic attenuator for air fuel control pump Hydraulic attenuator for air fuel control pump

1978-12-29

1981-02-03

Myhre, Charles J.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123390, 123371, 251 614, 123463, F02M 3900, F02D 104

Patent

active

042481880

ABSTRACT:
A diaphragm operated, air fuel control system for controlling the rate of fuel flow to an internal combustion engine in response to intake manifold pressure is disclosed wherein the transient response of the diaphragm operator is attenuated by a fuel filled control chamber. An attenuator assembly connected with the control chamber causes fuel to be supplied to the chamber at a rate which is greater than the rate at which fuel may be discharged from the control chamber. In one embodiment the chamber is formed on the side of the diaphragm operator which is opposite to the side to which intake manifold pressure is supplied. In another embodiment the control chamber is formed to receive one end of a plunger valve connected with the diaphragm operator.

REFERENCES:
patent: 2552960 (1951-05-01), Grieshaber
patent: 2894735 (1959-07-01), Zupanic
patent: 3726263 (1973-04-01), Kemp
patent: 3896843 (1975-07-01), Millar
patent: 3981288 (1976-09-01), Wessel
patent: 4015571 (1977-04-01), Stumpp
patent: 4059088 (1977-11-01), Tateno
patent: 4095572 (1978-06-01), Scholtz
patent: 4187817 (1980-02-01), Wilson

Affiliated with

Also associated with

Rating

Hydraulic attenuator for air fuel control pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic attenuator for air fuel control pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic attenuator for air fuel control pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-546312