JPS58195019U - intake device - Google Patents

intake device

Info

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
Application number
JP9330282U
Other languages
Japanese (ja)
Inventor
泰弘 筒井
泰三 嶋田
智視 中川
Original Assignee
三菱自動車工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP9330282U priority Critical patent/JPS58195019U/en
Publication of JPS58195019U publication Critical patent/JPS58195019U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気バルブに開閉される開口を介して燃焼室に連通され
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. .
JP9330282U 1982-06-22 1982-06-22 intake device Pending JPS58195019U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187926U (en) * 1985-05-17 1986-11-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149234B2 (en) * 1971-08-31 1976-12-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149234B2 (en) * 1971-08-31 1976-12-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187926U (en) * 1985-05-17 1986-11-22

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