| 摘要 |
PROBLEM TO BE SOLVED: To provide fuel injection valve mounting device in a fuel injection device for a single-cylinder internal combustion engine which has a small number of components, is easily mounted, and is inexpensive. SOLUTION: In an intake pipe 1, a front end insertion hole 1D which supports a front end J1 of a fuel injection valve J by insertion and opens into the intake pipe 1, and a support portion 2 in which a screw hole 2B is drilled are formed. A housing 4 constituting a pressure control valve P has a rear end insertion hole 11 that supports a rear end J2 of the fuel injection valve J by insertion, a fuel flow-in passage 8, a valve hole 10 communicating with a fuel return passage 9, and a mounting collar portion 4A having a mounting hole 4B. The both ends J1, J2 of the fuel injection valve J are sandwiched by insertion by the front end insertion hole 1D of the intake pipe 1 and the rear end insertion hole 11 of the housing 4.
|
