| 摘要 |
1426398 Treating I C engine charge; crankcase ventilation HONDA GIKEN KOGYO KK 29 June 1973 [30 June 1972] 31170/73 Heading F1B Blow-by gases from the engine crank-case 19 are conveyed into the mixture flow-path to the main combustion chamber 4 through conduits 24, 25. A valve 26 controlling the flow of gases includes a spring-biased member 29 which opens the port 25 1 when the engine is running and provides a restricted flow passage 30 when seated on the port 25 2 with the engine over-running. The carburetter 8 provides a mixture for the main chamber 4 and the carburetter 10 a richer mixture for the pre-combustion chamber 6. |
