JPS6015944U - Mixture supply device - Google Patents
Mixture supply deviceInfo
- Publication number
- JPS6015944U JPS6015944U JP10818183U JP10818183U JPS6015944U JP S6015944 U JPS6015944 U JP S6015944U JP 10818183 U JP10818183 U JP 10818183U JP 10818183 U JP10818183 U JP 10818183U JP S6015944 U JPS6015944 U JP S6015944U
- Authority
- JP
- Japan
- Prior art keywords
- intake passage
- supply device
- mixture supply
- controls
- 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
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion 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
図は、本考案の混合気供給装置の一実施例を示す縦断面
図である。
１・・・・・・混合気供給装置本体、２・・・・・・１
次側吸気路、３・・・・・・２次側吸気路、４・・・・
・・第１の絞り弁、５・・・・・・第１の燃料噴射弁、
６・・・・・・第２の絞り弁、７・・・・・・ベンチュ
リ一部、８・・・・・・負圧作動弁、９・・・・・・第
２の燃料噴射弁。The figure is a longitudinal sectional view showing an embodiment of the air-fuel mixture supply device of the present invention. 1...Mixture supply device main body, 2...1
Next side intake path, 3...Secondary side intake path, 4...
...first throttle valve, 5...first fuel injection valve,
6...Second throttle valve, 7...Part of venturi, 8...Negative pressure operated valve, 9...Second fuel injection valve.
Claims (2)
内を貫通し機関へ連通ずる１次側吸気路２と２次側吸気
路３と、１次側吸気路の開口面積を制御する第１の絞り
弁４と、該第１の絞り弁の上流に配置され１次側吸気路
内へ噴射される燃料量を制御する第１め燃料噴射弁５と
、２次側吸気路の開口面積を制御する第２の絞り弁６と
、吸気路内の負圧に応じて２次側吸気路のベンチュリ一
部７の開口面積を可変制御する負圧作動弁８とを備え、
該ベンチュリ一部へ向けて噴射される燃料量を制御する
第２の燃料噴射弁９を負圧作動弁の上流に配置してなる
混合気供給装置。(1) Control the opening area of the mixture supply device body 1, the primary side intake passage 2 and the secondary side intake passage 3 that pass through the mixture supply device body and communicate with the engine, and the primary side intake passage. a first throttle valve 4 that controls the amount of fuel injected into the primary intake passage; A second throttle valve 6 that controls the opening area, and a negative pressure operated valve 8 that variably controls the opening area of the venturi portion 7 of the secondary intake passage in accordance with the negative pressure in the intake passage,
This air-fuel mixture supply device includes a second fuel injection valve 9 that controls the amount of fuel injected toward a portion of the venturi and is disposed upstream of the negative pressure operated valve.
射弁５と第２の燃料噴射弁９とを交互に開弁してなる実
用新案登録請求の範囲第１項記載の混合気供給装置。(2) Utility model registration according to claim 1, in which the first fuel injection valve 5 and the second fuel injection valve 9 are opened alternately when the second throttle valve 6 is in the open state. Mixture supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10818183U JPS6015944U (en) | 1983-07-12 | 1983-07-12 | Mixture supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10818183U JPS6015944U (en) | 1983-07-12 | 1983-07-12 | Mixture supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6015944U true JPS6015944U (en) | 1985-02-02 |
| JPH0118839Y2 JPH0118839Y2 (en) | 1989-06-01 |
Family
ID=30252496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10818183U Granted JPS6015944U (en) | 1983-07-12 | 1983-07-12 | Mixture supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015944U (en) |
-
1983
- 1983-07-12 JP JP10818183U patent/JPS6015944U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0118839Y2 (en) | 1989-06-01 |
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