A single intake port and fuel tank bottom form an air guide passage that cools the inverter and fuel tank, reducing outer case openings and suppressing noise.
A noise suppression shroud uses parallel flow baffles to redirect and absorb heated cooling air discharge from an electric generator alternator.
Segmented outlets redirect exhaust flow to avoid wall contact, preventing hot spots and reducing thermal load on the housing.
A heat retaining member surrounds a catalytic converter to trap exhaust heat and accelerate catalyst activation.
Segmenting the cooling system protects sensitive electronics from thermal damage by maintaining stable temperatures below 80°C.
Straddling the contained angle with a distributor reduces high tension cord length while improving cooling air flow to engine components.
Exterior cover ventilation duct eliminates assembly hoses, reducing maintenance complexity and noise while managing temperature.
A piston cavity and channel structure directs fuel flow to create a strong swirl effect within the combustion chamber.