摘要:
An internal combustion engine (1000) includes an engine block (1002) including a cylinder (1004); a piston (1006) positioned within the cylinder (1004); a crankshaft (1008) configured to be driven by the piston (1006); a fuel system (1001) for supplying an air-fuel mixture to the cylinder (1004); a starter motor (1014); and a lithium-ion battery (1020) mounted on the engine, the lithium-ion battery (1020) configured to power the starter motor (1014) to start the engine (1000).
摘要:
An internal combustion engine includes an engine block including a cylinder, a piston positioned within the cylinder, wherein the piston is configured to reciprocate in the cylinder along a cylinder axis, a crankshaft configured to be driven by the piston, a fuel system for supplying an air-fuel mixture to the cylinder, and an electric starting system including a starter motor, a battery receiver, and a lithium-ion battery removably attached to the battery receiver, wherein the lithium-ion battery is configured to power the starter motor to start the engine, wherein the lithium-ion battery includes at least one lithium-ion cell having a cell axis, and wherein the battery receiver is positioned so that with the lithium-ion battery attached to the battery receiver, the cylinder axis and the cell axis are not parallel to one another.