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US 2004/0051186 A1Published application
Intake device
AssigneeAndreas Stihl AG & Co. KG
InventorsReinhard Gerhardy, Klaus Geyer
Life of this patent
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Abstract
An intake device having an intake channel that includes an intake channel section is provided. A butterfly valve is pivotably mounted in the intake channel section. A dividing wall is disposed downstream of the butterfly valve and divides the intake channel section into an air duct and a mixture duct. The air duct has a flow cross-section that is greater than the flow cross-section of the mixture duct. A fuel jet opens into the mixture duct.
Claims20
An intake device having an intake channel that includes an intake channel section, comprising:
- a butterfly valve pivotably mounted in the intake channel section;
- a first dividing wall disposed downstream of said butterfly valve and dividing said intake channel section into an air duct and a mixture duct, wherein said air duct has a flow cross-section that is greater than a flow cross-section of said mixture duct;
- and
- a fuel jet that opens into said mixture duct.
1 more element
Dependencies are inferred from the claim text.