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US 2011/0068487 A1Published application
Carburetor
AssigneeAndreas Stihl AG & Co. KG
InventorsClaus Naegele, Werner Geyer
Life of this patent
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Abstract
A carburetor has a housing and an intake passage section disposed in the housing. A throttle element is arranged in the intake passage section and a choke element is arranged in the intake passage section upstream of the throttle element. At least one fuel opening opens downstream of the choke element into the intake passage section. A fuel valve controls a fuel quantity supplied to the at least one fuel opening. At least one auxiliary fuel port opens upstream of the choke element into the intake passage section.
Claims17
A carburetor comprising:
- a housing;
- an intake passage section disposed in said housing;
- a throttle element arranged in said intake passage section;
- a choke element arranged in said intake passage section upstream of said throttle element;
- at least one fuel opening that opens downstream of said choke element into said intake passage section;
- a fuel valve controlling a fuel quantity supplied to said at least one fuel opening;
- at least one auxiliary fuel port that opens upstream of said choke element into said intake passage section.
4 more elements
Dependencies are inferred from the claim text.