JPS58195019U - intake device - Google Patents
intake deviceInfo
- Publication number
- JPS58195019U JPS58195019U JP9330282U JP9330282U JPS58195019U JP S58195019 U JPS58195019 U JP S58195019U JP 9330282 U JP9330282 U JP 9330282U JP 9330282 U JP9330282 U JP 9330282U JP S58195019 U JPS58195019 U JP S58195019U
- Authority
- JP
- Japan
- Prior art keywords
- vortex chamber
- nozzle hole
- intake device
- communicates
- stepped portion
- 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
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は全負荷運転時における回転速度に対する排煙濃
度、トルク、及び燃費率の特性図、第2図A−Cはそれ
ぞれ低回転速度時、中回転速度時、高回転速度時におけ
る負荷に対する排煙濃度、NOx、及び燃費率の特性図
、第3図は本考案の一実施例を示す概略説明図、第4図
は第3図の■−■断面説明図、第5図は本実施例による
作動特性図である。
2:燃焼室、7二吸気ボート、8:渦室、9:導入部、
12:吸気弁、16:噴孔、18:空気供給手段。Figure 1 is a characteristic diagram of exhaust gas concentration, torque, and fuel consumption rate versus rotation speed during full-load operation, and Figures 2 A to C are graphs showing the characteristics of exhaust gas concentration, torque, and fuel efficiency as a function of rotation speed at low rotation speed, medium rotation speed, and high rotation speed, respectively. Characteristic diagrams of exhaust gas concentration, NOx, and fuel efficiency; Figure 3 is a schematic explanatory diagram showing one embodiment of the present invention; Figure 4 is an explanatory cross-sectional diagram along the line ■-■ of Figure 3; Figure 5 is an illustration of the present implementation. FIG. 3 is an example operating characteristic diagram. 2: Combustion chamber, 7 two intake boats, 8: Vortex chamber, 9: Introduction section,
12: Intake valve, 16: Nozzle hole, 18: Air supply means.
Claims (1)
た渦室と同渦室の中心に対して偏心して連通ずる導入部
とを有した吸気ポート、上記導入部を形成する下壁の上
記渦室との結合部に形成された段部、同段部に面して開
口された噴孔、及び同噴孔に加圧空気を供給する空気供
給手段を備えたことを特徴とする吸気装置。An intake port having a vortex chamber that communicates with the combustion chamber through an opening that is opened and closed by the intake valve, and an inlet that communicates with the vortex chamber eccentrically with respect to the center of the vortex chamber, and An intake device comprising: a stepped portion formed at a joint with a vortex chamber; a nozzle hole opened to face the stepped portion; and an air supply means for supplying pressurized air to the nozzle hole. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9330282U JPS58195019U (en) | 1982-06-22 | 1982-06-22 | intake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9330282U JPS58195019U (en) | 1982-06-22 | 1982-06-22 | intake device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58195019U true JPS58195019U (en) | 1983-12-24 |
Family
ID=30224038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9330282U Pending JPS58195019U (en) | 1982-06-22 | 1982-06-22 | intake device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58195019U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61187926U (en) * | 1985-05-17 | 1986-11-22 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5149234B2 (en) * | 1971-08-31 | 1976-12-25 |
-
1982
- 1982-06-22 JP JP9330282U patent/JPS58195019U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5149234B2 (en) * | 1971-08-31 | 1976-12-25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61187926U (en) * | 1985-05-17 | 1986-11-22 |
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