Connector between a carburetor and a cylinder of an internal combustion engine
AssigneeAndreas Stihl AG & Co. KG
InventorsJohann Trumpf, Michael Raffenberg
Life of this patent
Estimating the term…
Abstract
A connector between a carburetor and a cylinder connection of an internal combustion engine of an implement is provided. The flow channel formed in the connector is provided with raised portions over the inner periphery of the channel. To avoid fluctuations in the speed of the engine as a function of changes in position of the implement, the raised portions are embodied as wall portions that are oriented approximately transverse to the center line of the channel. The wall portions provide a flow cross-section for the channel that varies in a step-shape or terrace-shaped manner.
Claims11
A connector between a carburetor and a cylinder connection of an internal combustion engine of an implement, wherein a channel is formed in said connector for establishing communication between the carburetor and the cylinder connection, said connector comprising:
- raised portions provided on an inner periphery of said channel, wherein said raised portions are embodied as wall portions of said inner periphery of said channel that are oriented approximately transverse to a longitudinal center line of said channel, and wherein said wall portions provide an approximately step-shaped or terrace-shaped flow cross-section for said channel.
Dependencies are inferred from the claim text.