JPH025294U - - Google Patents
Info
- Publication number
- JPH025294U JPH025294U JP8317388U JP8317388U JPH025294U JP H025294 U JPH025294 U JP H025294U JP 8317388 U JP8317388 U JP 8317388U JP 8317388 U JP8317388 U JP 8317388U JP H025294 U JPH025294 U JP H025294U
- Authority
- JP
- Japan
- Prior art keywords
- cover part
- spark plug
- cylinder
- inner space
- screwed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007599 discharging Methods 0.000 claims 1
Landscapes
- Spark Plugs (AREA)
Description
第１図は点火プラグとこれに装着されるこの考
案に係るキヤツプを示す斜視図、第２図は点火プ
ラグに装着した状態の断面図である。
１０……キヤツプ、１１……カバー部、１２…
…おねじ部、１３……嵌合部、１４……ねじ孔、
１５……内部空間、１６……スロツト、１７……
小孔、２０……点火プラグ、２１……ねじ部。
FIG. 1 is a perspective view showing a spark plug and a cap according to the present invention attached to the spark plug, and FIG. 2 is a sectional view of the spark plug attached. 10...Cap, 11...Cover part, 12...
...Male thread part, 13... Fitting part, 14... Threaded hole,
15...inner space, 16...slot, 17...
Small hole, 20...Spark plug, 21...Threaded part.
Claims (1)
を、中間部外周に前記シリンダの点火プラグ取付
用ねじ孔に螺合されるおねじ部を、内部に下端面
から前記カバー部の付近まで連通し、かつ、点火
プラグをねじこまれるめねじ部をそれぞれ有し、 (ハ) 前記カバー部は、内側に前記めねじ部にね
じこまれた点火プラグの電極を収容する内部空間
を形成し、かつ、前記カバー部の頂面中央に前記
内部空間に収容された電極から発生する火花を前
記シリンダ内に放出させるためのスロツトを有し
ている、 点火プラグのキヤツプ。[Scope of Claim for Utility Model Registration] (a) A cover part which is formed in the shape of a cap nut, and (b) whose top end faces into the cylinder, and which is screwed onto the outer periphery of the intermediate part into a threaded hole for installing a spark plug in the cylinder. (c) The cover part has a female thread part inside thereof that communicates with the male thread part from the lower end surface to the vicinity of the cover part, and into which the spark plug is screwed; an inner space for accommodating an electrode of a spark plug screwed into the cover part, and an inner space at the center of the top surface of the cover part for discharging sparks generated from the electrode accommodated in the inner space into the cylinder. A spark plug cap with a slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8317388U JPH025294U (en) | 1988-06-23 | 1988-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8317388U JPH025294U (en) | 1988-06-23 | 1988-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025294U true JPH025294U (en) | 1990-01-12 |
Family
ID=31307898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8317388U Pending JPH025294U (en) | 1988-06-23 | 1988-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012212656A (en) * | 2011-03-23 | 2012-11-01 | Denso Corp | Spark plug protection cylinder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631830U (en) * | 1979-08-17 | 1981-03-28 |
-
1988
- 1988-06-23 JP JP8317388U patent/JPH025294U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631830U (en) * | 1979-08-17 | 1981-03-28 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012212656A (en) * | 2011-03-23 | 2012-11-01 | Denso Corp | Spark plug protection cylinder |