JPS603282U

JPS603282U - Power distribution device for internal combustion engine ignition

Info

Publication number: JPS603282U
Application number: JP9642283U
Authority: JP
Inventors: 淳土屋
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 1983-06-20
Filing date: 1983-06-20
Publication date: 1985-01-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の内燃機関点火用配電装置の断面図、第２
図は換気方法の一例を示す要部断面図、第３図は本考案
の一実施例による配電ロータ部の拡大図、第４図は第３
図のＩＶ−ＩＶ線の断面図である。図中、１はシャフト、２はロータディスク、３はユニッ
ト、４はブツシュ、５はブランク、６は配電ロータ、６
ａはロータ電極、６ｂはロータフィン、７はカバー、８
はキャップ、８ａはセンタカーボン、８、ｂは周辺電極
、９はハウジングである。尚、図中同一符号は同−又は
相当部分を示す。Figure 1 is a cross-sectional view of a conventional internal combustion engine ignition power distribution device;
The figure is a sectional view of the main part showing an example of the ventilation method, Figure 3 is an enlarged view of the power distribution rotor section according to an embodiment of the present invention, and Figure 4 is the
It is a sectional view taken along the line IV-IV in the figure. In the figure, 1 is a shaft, 2 is a rotor disk, 3 is a unit, 4 is a bushing, 5 is a blank, 6 is a power distribution rotor, 6
a is a rotor electrode, 6b is a rotor fin, 7 is a cover, 8
8 is a cap, 8a is a center carbon, 8 and b are peripheral electrodes, and 9 is a housing. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

a shaft driven by an internal combustion engine, a rotor disk arranged and fixed at right angles to the axial direction of this shaft;
A unit that integrates a sensor that chops the light between the light-emitting and light-receiving parts placed opposite the rotor disk to generate timing pulses corresponding to the number of cylinders in the internal combustion engine, and a circuit that shapes the waveform of the sensor output. , an engine ignition power distribution device having a cover that shields and separates a housing part that houses these and a power distribution part above the housing part,
A power distribution device for ignition of an internal combustion engine, characterized in that a fin is provided under an electrode of a power distribution rotor in the power distribution section.