JPH0417125U - - Google Patents
Info
- Publication number
- JPH0417125U JPH0417125U JP5778390U JP5778390U JPH0417125U JP H0417125 U JPH0417125 U JP H0417125U JP 5778390 U JP5778390 U JP 5778390U JP 5778390 U JP5778390 U JP 5778390U JP H0417125 U JPH0417125 U JP H0417125U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- piston
- fuel
- tube
- engine according
- 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
- 239000000446 fuel Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図はこの考案による燃料衝突拡散式エンジ
ンにおけるピストンの一実施例を示す断面図、及
び第２図はこの考案による燃料衝突拡散式エンジ
ンにおけるピストンの別の実施例を示す断面図で
ある。
１……ピストンヘツド部、２……燃焼室、３…
…シリンダヘツド、４……燃料噴射ノズル、５…
…管体、８……プレート、１０……開口部、１１
……噴稿、１２……衝突面、１８……リング、１
９……空気層（隙間）、２０……底部。
FIG. 1 is a sectional view showing one embodiment of a piston in a fuel collision-diffusion type engine according to this invention, and FIG. 2 is a sectional view showing another embodiment of a piston in a fuel collision-diffusion type engine according to this invention. 1... Piston head section, 2... Combustion chamber, 3...
...Cylinder head, 4...Fuel injection nozzle, 5...
... tube body, 8 ... plate, 10 ... opening, 11
...Bunten, 12...Collision surface, 18...Ring, 1
9... Air layer (gap), 20... Bottom.
Claims (1)
焼室のほぼ中央底部から開口部側へ伸びる熱流絞
り用管体、及び該管体の先端に取付け且つ燃料噴
射ノズルからの噴射燃料を衝突させる衝突面を備
えたプレートを有する燃料衝突拡散式エンジンに
おけるピストン。 (2) 前記管体は前記燃焼室の底部に形成した穴
部に空気層を介して取付けられている請求項１に
記載の燃料衝突拡散式エンジンにおけるピストン
。 (3) 前記管体の外周部と前記燃焼室の前記穴部
の入口内周部との間の隙間をリングで密封した請
求項１に記載の燃料衝突拡散式エンジンにおける
ピストン。[Claims for Utility Model Registration] (1) A combustion chamber formed in the piston head, a heat flow restricting tube extending from the bottom of the combustion chamber toward the opening, and a fuel injection device attached to the tip of the tube. A piston in a fuel impingement-diffusion engine that has a plate with an impact surface that impinges fuel injected from a nozzle. (2) The piston in the fuel collision-diffusion engine according to claim 1, wherein the tube body is attached to a hole formed at the bottom of the combustion chamber with an air layer interposed therebetween. (3) A piston in a fuel collision-diffusion engine according to claim 1, wherein a gap between an outer circumference of the tube and an inner circumference of the inlet of the hole of the combustion chamber is sealed with a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5778390U JPH0417125U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5778390U JPH0417125U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417125U true JPH0417125U (en) | 1992-02-13 |
Family
ID=31582806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5778390U Pending JPH0417125U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417125U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631710A (en) * | 1986-06-19 | 1988-01-06 | Nippon Clean Engine Lab Co Ltd | Spark ignition fuel injection stratified charge combustion system and various fuels high-compression stratified combustion engine |
| JPH02130218A (en) * | 1988-11-09 | 1990-05-18 | Nippon Clean Engine Lab Co Ltd | Direct injection type compound turbulent flow compression ignition method and impact diffusion type compound turbulent flow compression ignition engine |
-
1990
- 1990-05-31 JP JP5778390U patent/JPH0417125U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631710A (en) * | 1986-06-19 | 1988-01-06 | Nippon Clean Engine Lab Co Ltd | Spark ignition fuel injection stratified charge combustion system and various fuels high-compression stratified combustion engine |
| JPH02130218A (en) * | 1988-11-09 | 1990-05-18 | Nippon Clean Engine Lab Co Ltd | Direct injection type compound turbulent flow compression ignition method and impact diffusion type compound turbulent flow compression ignition engine |
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