JPH0274524U - - Google Patents
Info
- Publication number
- JPH0274524U JPH0274524U JP15348488U JP15348488U JPH0274524U JP H0274524 U JPH0274524 U JP H0274524U JP 15348488 U JP15348488 U JP 15348488U JP 15348488 U JP15348488 U JP 15348488U JP H0274524 U JPH0274524 U JP H0274524U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- swirl chamber
- chamber
- fitting portion
- swirl
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 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かかる渦流室の断
面図、第２図は本考案の他の実施例の要部断面図
、第３図は本考案のその他の実施例にかかる断面
部材の断面図、第４図は従来の渦流室式デイーゼ
ルエンジンの要部断面図である。
図面中、１３は渦流室、１４はグロープラグ、
１５は燃料噴射ノズル、１６は主燃焼室、１７は
口金、１８は噴孔、１９は冷却室、２１は嵌入部
、２２は断熱部材、２３は鍔部、２４は凹部であ
る。
Fig. 1 is a sectional view of a swirl chamber according to an embodiment of the present invention, Fig. 2 is a sectional view of a main part of another embodiment of the invention, and Fig. 3 is a sectional view of a sectional member according to another embodiment of the invention. FIG. 4 is a sectional view of a main part of a conventional swirl chamber type diesel engine. In the drawing, 13 is a swirl chamber, 14 is a glow plug,
15 is a fuel injection nozzle, 16 is a main combustion chamber, 17 is a base, 18 is a nozzle hole, 19 is a cooling chamber, 21 is a fitting part, 22 is a heat insulating member, 23 is a flange part, and 24 is a recessed part.
Claims (1)
イーゼルエンジンにおいて、前記渦流室の内周壁
に嵌入部が凹設され、該嵌入部に前記渦流室の内
壁表面と実質的に連続する面を構成するリング状
の部材が嵌入されると共に、前記嵌入部と前記部
材の対向する面の少なくともいずれか一方には両
者の間に断熱用空間を構成する凹部が形成された
ことを特徴とするデイーゼルエンジンの渦流室。 In a diesel engine equipped with a swirl chamber in which a nozzle hole opens in the main combustion chamber, a fitting portion is recessed in the inner circumferential wall of the swirl chamber, and the fitting portion has a surface that is substantially continuous with the inner wall surface of the swirl chamber. A diesel engine characterized in that a constituting ring-shaped member is fitted into the diesel engine, and a recess is formed in at least one of the opposing surfaces of the fitting part and the member to form a heat insulating space therebetween. Engine vortex chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15348488U JPH0274524U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15348488U JPH0274524U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0274524U true JPH0274524U (en) | 1990-06-07 |
Family
ID=31429364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15348488U Pending JPH0274524U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0274524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04117149U (en) * | 1991-03-30 | 1992-10-20 | いすゞ自動車株式会社 | Pre-chamber type insulated engine |
-
1988
- 1988-11-28 JP JP15348488U patent/JPH0274524U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04117149U (en) * | 1991-03-30 | 1992-10-20 | いすゞ自動車株式会社 | Pre-chamber type insulated engine |