Birch, Steweart, Kolasch & Birch, LLP
Spark ignition two-cycle internal combustion engine with sub-combustion chamber
 A highly efficient spark ignition two-cycle internal combustion engine is provided which assures stable and excellent combustion over a wider operation region of the engine. The spark ignition two-cycle internal combustion engine includes a sub-combustion chamber, and a pressure accumulating chamber which is filled with compressed air. A switching valve is arranged for communicating the pressure accumulating chamber with the sub-combustion chamber. A fuel injecting device injects fuel into the pressure accumulating chamber. A control device controls the operations of the switching valve and the fuel injecting device. 
Honda Giken Kogyo Kabushiki Kaisha
F F F F F F F F F F F F Y F
F02B F02B F02M F02F F02M F02B F02M F02B F02B F02B F02B F02B Y02T F02B
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Hiroshi Yoshihide Yuji Hiroshi Yoshihiro Minoru
Yamashita Namba Tsushima Tanaka Takada Ueda