Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Reexamination Certificate
2004-11-12
2008-12-09
Huynh, Hai H (Department: 3747)
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
C123S342000, C123S336000, C261S041300
Reexamination Certificate
active
07461631
ABSTRACT:
A transmissible connecting mechanism having a cam plate and a lever are attached respectively to a lead air control valve shaft and an air-fuel mixture throttle valve shaft which are arranged so as to form an angle. A length of a contact element provided in the lever is extended in parallel to an axis of the air-fuel mixture throttle valve shaft, and the length of the contact element is such that the contact element and a cam surface formed in a cam plate are always brought into contact with each other. The lead air control valve shaft and the air-fuel mixture throttle valve shaft of the carburetor are connected in a transmissible manner, and it is possible to make a stratified scavenging two-cycle engine compact.
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Darby & Darby P.C.
Husqvarna Zenoah Co., Ltd.
Huynh Hai H
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