JPH0330578U

JPH0330578U -

Info

Publication number: JPH0330578U
Application number: JP9012789U
Authority: JP
Priority date: 1989-07-31
Filing date: 1989-07-31
Publication date: 1991-03-26

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す第３図−
線に沿う断面図、第２図は同実施例の全体斜視図
、第３図は同実施例にかかる支持装置の斜視図、
第４図イは同実施例の等価回路図、同図ロは同実
施例の高周波に対する等価回路図、第５図は巻線
型高圧ケーブルのみを用いた場合と、本実施例に
かかる支持装置のみを用いた場合とを各々示す雑
音防止効果特性図、第６図は本実施例の全体的な
雑音防止効果特性図、第７図は巻線型高圧ケーブ
ルの説明図、第８図は同巻線型高圧ケーブルの等
価回路図である。１……巻線型高圧ケーブル、５……内燃機関本
体、１１……支持装置、１２……磁性体部材、１
６……金具（導電性連結部材）。 FIG. 1 is a diagram showing an embodiment of the present invention.
2 is an overall perspective view of the embodiment; FIG. 3 is a perspective view of a support device according to the embodiment;
FIG. 4A is an equivalent circuit diagram of the same embodiment, FIG. Figure 6 is an overall noise prevention effect characteristic diagram of this embodiment, Figure 7 is an explanatory diagram of the wire-wound type high voltage cable, and Figure 8 is the same wire-wound type high voltage cable. FIG. 3 is an equivalent circuit diagram of a high voltage cable. DESCRIPTION OF SYMBOLS 1...Wound type high voltage cable, 5...Internal combustion engine main body, 11...Support device, 12...Magnetic material member, 1
6...Metal fittings (conductive connecting member).

Claims

[Scope of utility model registration request]

In a structure in which a wire-wound high-voltage cable connected to a spark plug of an internal combustion engine is supported and fixed to the internal combustion engine via a support device, the support device holds the high-voltage cable and has a predetermined magnetic permeability. What is claimed is: 1. An ignition noise prevention device for an internal combustion engine, characterized in that the support device is supported and fixed to the internal combustion engine via a conductive linking member.