| 摘要 |
1,151,345. Heating charge; fuel injection systems. ROBERT BOSCH G.m.b.H. Aug.16, 1966 [Aug.17, 1965], No.36571/66. Heading F1B. A fuel supply system for a burner device for heating the intake pipe of a diesel engine at starting is similar to that of Specification 1,151, 346 but the electromagnetic valve 1 controlling the connection of the burner delivery pipe 4 and the fuel supply 13 is provided with a pressure relief valve 7 through which excess fuel returns to the fuel tank. |
