Toyota Jidosha Kogyo Kabushiki Kaisha

Shogo Sanda

Norihiko Nakamura

Masami Konishi

An internal combustion engine comprising a primary combustion chamber, a secondary combustion chamber communicated with the primary combustion chamber through a passage, a spark plug with electrodes extended in said passage, and means for preventing the electrodes from being directly exposed to the burnt gas injected into the primary combustion chamber from the secondary combustion chamber through the passage.

Growing community of inventors

Okazaki, Japan

Shogo Sanda