JPH02127736U - - Google Patents
Info
- Publication number
- JPH02127736U JPH02127736U JP1989035490U JP3549089U JPH02127736U JP H02127736 U JPH02127736 U JP H02127736U JP 1989035490 U JP1989035490 U JP 1989035490U JP 3549089 U JP3549089 U JP 3549089U JP H02127736 U JPH02127736 U JP H02127736U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- valve
- air supply
- wall
- exhaust valve
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/08—Engines characterised by precombustion chambers the chamber being of air-swirl type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は第２図の−線に沿つてみた２サイ
クルデイーゼル機関の側面断面図、第２図は第１
図のシリンダヘツドの底面図、第３図は第２図の
−線に沿つてみた２サイクルデイーゼル機関
の側面断面図、第４図は更に別の実施例を示すシ
リンダヘツドの底面図である。 ２……ピストン、３……シリンダヘツド、３ａ
……シリンダヘツド内壁面、５……給気弁、７…
…排気弁、９……副室、１０……噴口、１２……
凹部、１４……マスク壁、２０……凸部、２２…
…案内溝。
クルデイーゼル機関の側面断面図、第２図は第１
図のシリンダヘツドの底面図、第３図は第２図の
−線に沿つてみた２サイクルデイーゼル機関
の側面断面図、第４図は更に別の実施例を示すシ
リンダヘツドの底面図である。 ２……ピストン、３……シリンダヘツド、３ａ
……シリンダヘツド内壁面、５……給気弁、７…
…排気弁、９……副室、１０……噴口、１２……
凹部、１４……マスク壁、２０……凸部、２２…
…案内溝。
Claims (1)
- シリンダヘツドに給気弁および排気弁を設けた
副室付２サイクルデイーゼル機関において、シリ
ンダヘツド内壁面上に形成された凹部内に給気弁
を陥没して配設せしめると共に排気弁側の給気弁
周辺部に排気弁側の給気弁開口からの新気の流入
を抑制する新気流入抑制壁を設け、前記凹部に対
応するピストン頂面に凸部を形成すると共に前記
凹部と副室の噴口とを接続する案内通路をシリン
ダヘツド内壁面上に形成した２サイクルデイーゼ
ル機関。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989035490U JPH0649858Y2 (ja) | 1989-03-30 | 1989-03-30 | ２サイクルディーゼル機関 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989035490U JPH0649858Y2 (ja) | 1989-03-30 | 1989-03-30 | ２サイクルディーゼル機関 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02127736U true JPH02127736U (ja) | 1990-10-22 |
| JPH0649858Y2 JPH0649858Y2 (ja) | 1994-12-14 |
Family
ID=31540895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989035490U Expired - Lifetime JPH0649858Y2 (ja) | 1989-03-30 | 1989-03-30 | ２サイクルディーゼル機関 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649858Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003062614A1 (fr) * | 2002-01-23 | 2003-07-31 | Yamaha Hatsudoki Kabushiki Kaisha | Moteur |
-
1989
- 1989-03-30 JP JP1989035490U patent/JPH0649858Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003062614A1 (fr) * | 2002-01-23 | 2003-07-31 | Yamaha Hatsudoki Kabushiki Kaisha | Moteur |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649858Y2 (ja) | 1994-12-14 |