| 摘要 |
PURPOSE:To contrive remarkable cost saving, energy saving or the like by a method wherein a spool type valve is utilized for a distributing valve and a single cylinder plunger is provided so as to permit to use the engine for very wide range of engine capacity by one kind of engine whose size is small, weight is light and structure is simple. CONSTITUTION:The plunger 21 sucks fuel oil from a hole T and sends it into a pressure accumulating tank from a non-return valve 22 through the hole A after pressurizing by a power delivered through a coupling 3 and gears 5, 6. Simultaneously, the power rotates a governor 9 and the spool type valve 11 through a spline shaft 7. When the engine receives a reversing torque in a motorcar or the like, the centrifugal width of the governor 9 is increased by the hydraulic pressure of an engine control circuit and the spool type valve 11 moves until the hole C is closed, therefore, the fuel oil injection is stopped. Accordingly, engine brake, fuel consumption saving or the like may be realized. |
