JPS6151438U - - Google Patents
Info
- Publication number
- JPS6151438U JPS6151438U JP11206485U JP11206485U JPS6151438U JP S6151438 U JPS6151438 U JP S6151438U JP 11206485 U JP11206485 U JP 11206485U JP 11206485 U JP11206485 U JP 11206485U JP S6151438 U JPS6151438 U JP S6151438U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- holding hole
- chamber cap
- locking groove
- positioning
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000000919 ceramic Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図−線断面図、第３図は第１図に
示すくさび状ピンの斜視図、第４図は本考案の他
の実施例を示す縦断面図、第５図は第４図に示す
くさび状ピンの斜視図、第６図は本考案の更に他
の実施例を示す縦断面図、第７図は第６図に示す
くさび状ピンの斜視図、第８図は従来例を示す縦
断面図、第９図は第８図−線断面図である。
２…シリンダヘツド、６…保持穴、８…チヤン
バ口金、８ａ…位置決め面、１１…縦溝（係止溝
）、１２…間隙、１３…くさび状ピン（位置決め
部材）、１３ａ…突出部、１３ｂ…板状弾性部。
Fig. 1 is a longitudinal sectional view showing one embodiment of the present invention, Fig. 2 is a sectional view taken along the line of Fig. 1, Fig. 3 is a perspective view of the wedge-shaped pin shown in Fig. 1, and Fig. 4 is a longitudinal sectional view of the present invention. 5 is a perspective view of the wedge-shaped pin shown in FIG. 4, FIG. 6 is a longitudinal sectional view showing still another embodiment of the present invention, and FIG. 7 is a perspective view of the wedge-shaped pin shown in FIG. FIG. 6 is a perspective view of the wedge-shaped pin shown in FIG. 6, FIG. 8 is a vertical sectional view showing a conventional example, and FIG. 9 is a sectional view taken along the line of FIG. 8. 2... Cylinder head, 6... Holding hole, 8... Chamber cap, 8a... Positioning surface, 11... Vertical groove (locking groove), 12... Gap, 13... Wedge-shaped pin (positioning member), 13a... Projection, 13b ...Plate elastic part.
Claims (1)
ンバ口金を嵌挿し、該保持穴の内周面に該保持穴
の軸心方向に延びる係止溝を形成し、前記チヤン
バ口金の外周側面の一部に、前記係止溝に対応さ
せて、該チヤンバ口金の外周側面より該チヤンバ
口金の径方向内方に引込み且つ該チヤンバ口金の
周回り方向において前記係止溝の溝巾よりも広く
延びる位置決め面を形成し、前記チヤンバ口金の
位置決め面と前記シリンダヘツドの保持穴の内周
面とが形成する間隙に、前記係止溝に嵌まる係止
部と、該係止部を中心として前記チヤンバ口金の
径方向内方に向うに従つて両端部が互いに遠のく
ように延びて前記位置決め面に当接する板状部と
を有する位置決め部材を介挿したことを特徴とす
る内燃機関の渦流室構造。 A ceramic chamber cap is fitted into the holding hole of the cylinder head, a locking groove extending in the axial direction of the holding hole is formed on the inner peripheral surface of the holding hole, and a part of the outer peripheral side of the chamber cap is formed. In correspondence with the locking groove, a positioning surface is formed that is drawn inward in the radial direction of the chamber cap from the outer circumferential side of the chamber cap and extends wider than the groove width of the locking groove in the circumferential direction of the chamber cap. A locking portion that fits into the locking groove is provided in a gap formed between the positioning surface of the chamber mouthpiece and the inner peripheral surface of the holding hole of the cylinder head, and a diameter of the chamber mouthpiece is formed around the locking portion. 1. A vortex chamber structure for an internal combustion engine, characterized in that a positioning member is inserted therein, the positioning member having a plate-shaped portion that extends inwardly so that both end portions thereof extend away from each other and come into contact with the positioning surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11206485U JPS632571Y2 (en) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11206485U JPS632571Y2 (en) | 1985-07-22 | 1985-07-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6151438U true JPS6151438U (en) | 1986-04-07 |
| JPS632571Y2 JPS632571Y2 (en) | 1988-01-22 |
Family
ID=30671131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11206485U Expired JPS632571Y2 (en) | 1985-07-22 | 1985-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632571Y2 (en) |
-
1985
- 1985-07-22 JP JP11206485U patent/JPS632571Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632571Y2 (en) | 1988-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH03117108U (en) | ||
| JPS6151438U (en) | ||
| JPS5827525U (en) | Swirl chamber structure of internal combustion engine | |
| JPS60145206U (en) | Pipe prevention structure | |
| JPH03118335U (en) | ||
| JPS62197748U (en) | ||
| JPS6353794U (en) | ||
| JPS6371454U (en) | ||
| JPS60190953U (en) | Insulation structure of intake/exhaust ports | |
| JPS63156417U (en) | ||
| JPS6157106U (en) | ||
| JPH046550U (en) | ||
| JPH0378948U (en) | ||
| JPH01144454U (en) | ||
| JPH0178251U (en) | ||
| JPS62203945U (en) | ||
| JPS58102929U (en) | gas combustion tube | |
| JPH03116734U (en) | ||
| JPS58175149U (en) | Internal combustion engine piston ring device | |
| JPS60173624U (en) | Engine pre-combustion chamber insert | |
| JPS63179189U (en) | ||
| JPS5921026U (en) | Sub-combustion chamber of sub-chamber internal combustion engine | |
| JPS61140215U (en) | ||
| JPS5941617U (en) | Swirl chamber structure of diesel engine | |
| JPS62158128U (en) |