Abstract
A simple engine, comprises (1) a cylinder, and a spark plug in the cylinder; (2) a carburetor, fluidly connected to the cylinder; (3) a primary air intake path, fluidly connecting atmosphere to the carburetor; (4) a carburetor bypass air intake path, fluidly connecting air to the cylinder without passing through the carburetor; and (5) a valve, along the carburetor bypass air intake path, for controlling the flow of air through the carburetor bypass air intake path.
Full Text
What is claimed is:
A simple engine, comprises (1) a cylinder, and a spark plug in the cylinder; (2) a carburetor, fluidly connected to the cylinder; (3) a primary air intake path, fluidly connecting atmosphere to the carburetor; (4) a carburetor bypass air intake path, fluidly connecting air to the cylinder without passing through the carburetor; and (5) a valve, along the carburetor bypass air intake path, for controlling the flow of air through the carburetor bypass air intake path.
Timeline
Filed
03/13/2026Published
07/16/2026Granted
Not AvailableIPC Codes(10)
F02M 17/38:Controlling of carburettors, not otherwise provided for (external control gear F02M 19/12)
F01P 3/02:Arrangements for cooling cylinders or cylinder heads
F01P 7/16:by thermostatic control