Provided is a fuel injection device for engines, configured using a technique which can extend service life while good responsiveness is maintained. This fuel injection device for engines is provided with: a control rack supported so as to be slidable in an axial direction and configured so that the amount of fuel delivered under pressure by a fuel pumping mechanism can be adjusted by changing the sliding position of the control rack in the axial direction; an actuator which can move forward and backward an operation section; and a link lever which is supported in a rockable manner by a support shaft and which rocks as the operation section of the actuator moves forward and backward, thereby sliding the control rack. The fuel injection device for engines is further provided with an actuator-side connection section for connecting the operation section of the actuator to the link lever. The actuator-side connection section is disposed coaxially with the operation section of the actuator.

Provided is a fuel injection device for engines, configured using a technique which can extend service life while good responsiveness is maintained. This fuel injection device for engines is provided with: a control rack supported so as to be slidable in an axial direction and configured so that the amount of fuel delivered under pressure by a fuel pumping mechanism can be adjusted by changing the sliding position of the control rack in the axial direction; an actuator which can move forward and backward an operation section; and a link lever which is supported in a rockable manner by a support shaft and which rocks as the operation section of the actuator moves forward and backward, thereby sliding the control rack . The fuel injection device for engines is further provided with an actuator-side connection section for connecting the operation section of the actuator to the link lever. The actuator-side connection section is disposed coaxially with the operation section of the actuator.

A technology that can extend the life of a fuel injection device of an engine while maintaining its good responsiveness is provided. A fuel injection device 100 for an engine includes: a control rack 55 supported to be slidable in an axial direction and capable of adjusting of a fuel pressure-feed amount of a fuel pressure-feed mechanism unit 51, based on its slide-position relative to the axial direction; an actuator 40 capable of reciprocating its operating unit 41; and a link lever 20 swingably supported by a pivot shaft member 25 and configured to swing in association with reciprocation of the operating unit 41 of the actuator 40 thereby causing the control rack 55 to slide, wherein the fuel injection device includes an actuator-side connecting part 20A connecting an operating unit 41 of the actuator 40 to the link lever 20, and the actuator-side connecting part 20A is positioned on the same axis as the operating unit 41 of the actuator 40.

A technology that can extend the life of a fuel injection device of an engine while maintaining its good responsiveness is provided. A fuel injection device 100 for an engine includes: a control rack 55 supported to be slidable in an axial direction and capable of adjusting of a fuel pressure-feed amount of a fuel pressure-feed mechanism unit 51, based on its slide-position relative to the axial direction; an actuator 40 capable of reciprocating its operating unit 41; and a link lever 20 swingably supported by a pivot shaft member 25 and configured to swing in association with reciprocation of the operating unit 41 of the actuator 40 thereby causing the control rack 55 to slide, wherein the fuel injection device includes an actuator-side connecting part 20A connecting an operating unit 41 of the actuator 40 to the link lever 20, and the actuator-side connecting part 20A is positioned on the same axis as the operating unit 41 of the actuator 40.

The present disclosure relates to a fuel cut apparatus capable of improving air ventilation while blocking moisture from being infiltrated thereinto by selectively opening and closing an air vent corresponding to engine starting and engine stopping. The fuel cut apparatus includes: a housing; a motor installed at one side of the housing; a rotor rotated by the motor of the housing; and a cam member rotating in association with rotation of the rotor to switch on/off a contact switch, wherein one side of the housing is provided with an air vent, and the air vent is opened or closed by the cam member.

The present disclosure relates to a fuel cut apparatus capable of improving air ventilation while blocking moisture from being infiltrated thereinto by selectively opening and closing an air vent corresponding to engine starting and engine stopping. The fuel cut apparatus includes: a housing; a motor installed at one side of the housing; a rotor rotated by the motor of the housing; and a cam member rotating in association with rotation of the rotor to switch on/off a contact switch, wherein one side of the housing is provided with an air vent, and the air vent is opened or closed by the cam member.

A device for controlling the speed of an internal combustion engine comprising a control lever movably associated to a support element, which may be the engine casing or a portion thereof. The control lever is moveable at least between a first position, in which the engine is at a first rotation regime, and a second position, in which the engine is at a second rotation time. A selective locking mechanism is provided that prohibits the control lever from being stably positioned at any (and all) intermediate positions between the first and second positions. In one embodiment, a biasing force generated by the device automatically forces the control lever into one of the first or second positions when the control lever is located in any of the intermediate positions and an actuation force is ceased.