JPH01144432U - - Google Patents
Info
- Publication number
- JPH01144432U JPH01144432U JP4126088U JP4126088U JPH01144432U JP H01144432 U JPH01144432 U JP H01144432U JP 4126088 U JP4126088 U JP 4126088U JP 4126088 U JP4126088 U JP 4126088U JP H01144432 U JPH01144432 U JP H01144432U
- Authority
- JP
- Japan
- Prior art keywords
- metal ring
- electrode plate
- chamber
- recess
- heater
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例におけるエンジンの
副室構造の要部断面図、第２図は第１図の―
線に沿う断面図である。
１……シリンダヘツド、２……凹部、３……チ
ヤンバー部材、４……金属リング、６……副室、
１０……ヒータ、１２，１３……電極板、１４…
…通電部材、１５，１６……突出部、１７……断
熱空間。
Fig. 1 is a cross-sectional view of the main part of the subchamber structure of an engine according to an embodiment of the present invention, and Fig. 2 is a sectional view of the subchamber structure of an engine according to an embodiment of the present invention.
It is a sectional view along a line. DESCRIPTION OF SYMBOLS 1... Cylinder head, 2... Recessed part, 3... Chamber member, 4... Metal ring, 6... Sub-chamber,
10... Heater, 12, 13... Electrode plate, 14...
... Current-carrying member, 15, 16 ... Protrusion, 17 ... Heat insulation space.
Claims (1)
形成用のチヤンバー部材の外周部に、上記ヒータ
への通電用の電極板が配設され、前記チヤンバー
部材および電極板が金属リングによつて外周から
保持され、シリンダヘツドに開口した凹部に上記
チヤンバー部材が金属リングと共に挿入され、該
凹部内に前記電極板と対向する位置に突出部が形
成され、該突出部の先端部が前記金属リングに当
接して該金属リングを支承すると共に、凹部内面
と金属リング周面との間に断熱空間が形成された
ことを特徴とするエンジンの副室構造。 An electrode plate for supplying electricity to the heater is disposed on the outer periphery of a chamber member for forming an auxiliary chamber made of a ceramic member with a built-in heater, and the chamber member and the electrode plate are held from the outer periphery by a metal ring, The chamber member is inserted together with a metal ring into a recess opened in the cylinder head, a protrusion is formed in the recess at a position facing the electrode plate, and the tip of the protrusion comes into contact with the metal ring to A pre-chamber structure for an engine, which supports a metal ring and is characterized in that a heat insulating space is formed between the inner surface of the recess and the circumferential surface of the metal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4126088U JPH01144432U (en) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4126088U JPH01144432U (en) | 1988-03-29 | 1988-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01144432U true JPH01144432U (en) | 1989-10-04 |
Family
ID=31267700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4126088U Pending JPH01144432U (en) | 1988-03-29 | 1988-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01144432U (en) |
-
1988
- 1988-03-29 JP JP4126088U patent/JPH01144432U/ja active Pending
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