JPH02122172U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 shows the main parts of an internal combustion engine ignition power distribution device according to an embodiment of the present invention, FIG. 1a is a partially sectional plan view, and FIG. 1b is a side sectional view. FIG. 2 is a diagram explaining the operation of FIG. 1. Figures 3 to 7 are diagrams for explaining the conventional device;
The figure is a side sectional view showing the main parts of a conventional internal combustion engine ignition power distribution device. 4, 5, and 7 are a first example, a second example, and a third example showing the shapes of conventional side electrodes and rotor electrodes, respectively. is a side view, and b is a partially sectional plan view. FIG. 6 is a diagram illustrating the operation of FIG. 4. In the figure, 5 is a rotor electrode, 6 is a power distribution rotor,
7 is a side electrode, 8 is a power distribution cap, and G is a discharge gap. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (1)

[Scope of utility model registration request] A power distribution rotor having a rotor electrode and rotationally driven by a rotating shaft, and a power distribution rotor provided to surround the power distribution rotor and facing the rotor electrode at a predetermined position on an inner wall portion through a discharge gap. and a power distribution cap having side electrodes arranged therein, wherein a cross section of the rotor electrode in the direction of the rotational axis has a facing surface facing the side electrodes formed in a pointed shape, and a side electrode that faces the side electrodes. A power distributor for ignition of an internal combustion engine, characterized in that a cross section of the rotor electrode in a plane direction perpendicular to the rotation axis has a facing surface facing the rotor electrode formed in a pointed shape.