Internal-combustion engines – Engine speed regulator – Specific throttle valve structure
Patent
1989-12-19
1991-04-09
Argenbright, Tony M.
Internal-combustion engines
Engine speed regulator
Specific throttle valve structure
123339, 123585, 1374542, F02D 908
Patent
active
050055453
ABSTRACT:
The regulator of this invention is used specifically to regulate the idling speed of an internal combustion engine and includes a servomotor, a throttle unit and a holder designed as separate units and are intended to be combined in an appropriate manner for a particular application. Thus, the throttle unit is provided with a throttle housing incorporating in a cylindrical housing part, a turning space for a throttle member which is connected to a flow channel via an inlet opening and an outlet opening. The flow channel is, for example, built into a wall of an air intake pipe of an internal combustion engine and intersects a receiving opening of this air intake line serving as the holder. The throttle unit is insertable in the receiving opening and is used to control the magnitude of the airflow.
REFERENCES:
patent: 3206163 (1965-09-01), Freed
patent: 3916943 (1975-11-01), Hester et al.
patent: 4339110 (1982-07-01), Ortega
patent: 4388373 (1983-06-01), Grimm et al.
patent: 4428356 (1984-01-01), Kemmner
patent: 4478388 (1984-10-01), George
patent: 4494517 (1985-01-01), Kratt et al.
patent: 4494730 (1985-01-01), George
patent: 4606368 (1986-08-01), McCafferty
Dick Dieter
Wendel Friedrich
Argenbright Tony M.
Greigg Edwin E.
Mates Robert E.
Robert & Bosch GmbH
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