JPH01139027U - - Google Patents
Info
- Publication number
- JPH01139027U JPH01139027U JP3575288U JP3575288U JPH01139027U JP H01139027 U JPH01139027 U JP H01139027U JP 3575288 U JP3575288 U JP 3575288U JP 3575288 U JP3575288 U JP 3575288U JP H01139027 U JPH01139027 U JP H01139027U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- combustion chamber
- chamber
- activation chamber
- fuel
- 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 6
- 230000004913 activation Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例の概略断面図、第２
図は従来例の概略断面図である。
１……シリンダヘツド、２……シリンダ、３…
…ピストン、４……燃焼室、５……活性化室、６
……スキツシユ弁、８……間隙通路、９……第１
の燃料噴射弁、１０……第２の燃料噴射弁。
Fig. 1 is a schematic sectional view of one embodiment of the present invention;
The figure is a schematic sectional view of a conventional example. 1...Cylinder head, 2...Cylinder, 3...
...Piston, 4...Combustion chamber, 5...Activation chamber, 6
...Squeeze valve, 8...Gap passage, 9...First
fuel injection valve, 10... second fuel injection valve.
Claims (1)
に形成された活性化室と、活性化室の開口部を開
閉するスキツシユ弁とを備え、前記スキツシユ弁
は閉弁位置にあつても開口部との間の間隙通路を
介して燃焼室と活性化室とを連通するように構成
されているデイーゼル機関において、活性化室に
対し全運転域にて燃料を噴射供給する第１の燃料
噴射弁と、燃焼室に対し高負荷運転域にて燃料を
噴射供給する第２の燃料噴射弁とを設けたことを
特徴とするデイーゼル機関。 The engine is equipped with an activation chamber formed in the cylinder head so as to open facing the combustion chamber, and a squish valve that opens and closes the opening of the activation chamber, and the squish valve does not open even when in the closed position. In a diesel engine configured to communicate a combustion chamber and an activation chamber through a gap passage between them, a first fuel injection valve that injects fuel into the activation chamber over the entire operating range; A diesel engine characterized in that it is provided with a second fuel injection valve that injects and supplies fuel to a combustion chamber in a high-load operating range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3575288U JPH01139027U (en) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3575288U JPH01139027U (en) | 1988-03-17 | 1988-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139027U true JPH01139027U (en) | 1989-09-22 |
Family
ID=31262392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3575288U Pending JPH01139027U (en) | 1988-03-17 | 1988-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139027U (en) |
-
1988
- 1988-03-17 JP JP3575288U patent/JPH01139027U/ja active Pending