JPS60170046U - Internal combustion engine intake control device - Google Patents
Internal combustion engine intake control deviceInfo
- Publication number
- JPS60170046U JPS60170046U JP5718184U JP5718184U JPS60170046U JP S60170046 U JPS60170046 U JP S60170046U JP 5718184 U JP5718184 U JP 5718184U JP 5718184 U JP5718184 U JP 5718184U JP S60170046 U JPS60170046 U JP S60170046U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- internal combustion
- combustion engine
- intake
- control device
- 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
- Exhaust Gas After Treatment (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図及び第２図は本考案の２つの実施例を示す各断面
図である。
１・・・・・・過給機、２・・・・・・吸気通路、３，
３ａ・・・・・・−燃料供給装置、５，２０・・・・・
・吸気絞り弁、７・・・・・・機関、８・・・・・・排
気系通路、９・・・・・・触媒装置、１０・・・・・・
バイパス通路、１１・・・・・・開閉弁。1 and 2 are cross-sectional views showing two embodiments of the present invention. 1...supercharger, 2...intake passage, 3,
3a...-Fuel supply device, 5, 20...
・Intake throttle valve, 7... Engine, 8... Exhaust system passage, 9... Catalyst device, 10...
Bypass passage, 11...Open/close valve.
Claims (1)
置、機関、排気系通路を、これらの順に配置させてなる
内燃機関において、前記吸気通路と排気系通路とを、燃
料供給装置と機関を迂回するバイパス通路で連通し、該
バイパス通路には前記吸気絞り弁の閉作動に関連して開
口する開閉弁を設けたことを特徴とする内燃機関の吸気
制御装置。 ２ 実用新案登録請求の範囲第１項記−の前記バ・ イ
パス通路の排気系通路に対する連通を、排気ガス浄化触
媒装置の上流側における排気系通路に連通したことを特
徴とする内燃機関の吸気制御装置。[Claims for Utility Model Registration] 1. In an internal combustion engine comprising a supercharger, an intake passage, a fuel supply device having an intake throttle valve, an engine, and an exhaust system passage arranged in this order, the intake passage and the exhaust system passage are connected to each other by a bypass passage that bypasses the fuel supply device and the engine, and the bypass passage is provided with an on-off valve that opens in conjunction with the closing operation of the intake throttle valve. Device. 2. An intake air intake of an internal combustion engine, characterized in that the communication of the bypass passage with the exhaust system passage according to claim 1 of the utility model registration claim is communicated with the exhaust system passage on the upstream side of the exhaust gas purification catalyst device. Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5718184U JPS60170046U (en) | 1984-04-17 | 1984-04-17 | Internal combustion engine intake control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5718184U JPS60170046U (en) | 1984-04-17 | 1984-04-17 | Internal combustion engine intake control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60170046U true JPS60170046U (en) | 1985-11-11 |
Family
ID=30581469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5718184U Pending JPS60170046U (en) | 1984-04-17 | 1984-04-17 | Internal combustion engine intake control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60170046U (en) |
-
1984
- 1984-04-17 JP JP5718184U patent/JPS60170046U/en active Pending
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