Valves and valve actuation – Rotary valves – Biased
Patent
1996-04-08
1997-11-11
Fox, John
Valves and valve actuation
Rotary valves
Biased
123196, 123400, F02D 900
Patent
active
056855214
ABSTRACT:
A throttle drum with a first return spring disposed therearound is rotatably mounted on a throttle shaft, and a cruise control drum with a second return spring disposed therearound is rotatably disposed around the throttle drum. The throttle drum and the cruise control drum are arranged in a radially double-walled structure around the throttle shaft, which may be of a relatively short axial length.
REFERENCES:
patent: 4951771 (1990-08-01), Maehara
patent: 5083542 (1992-01-01), Kishinoto
Hikichi Hisashi
Yoshida Akira
Fox John
Guss Paul A.
Hadsys, Inc.
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