JPS6324335U - - Google Patents
Info
- Publication number
- JPS6324335U JPS6324335U JP11867986U JP11867986U JPS6324335U JP S6324335 U JPS6324335 U JP S6324335U JP 11867986 U JP11867986 U JP 11867986U JP 11867986 U JP11867986 U JP 11867986U JP S6324335 U JPS6324335 U JP S6324335U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- throttle valve
- opens
- combustion engine
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図はこの考案の一実施例を示す構成説明図
、第２図はその要部の拡大断面図、第３図はこの
考案の異なる実施例を示す構成説明図、第４図お
よび第５図は夫々この考案の更に異なる実施例を
示す構成説明図、第６図は第５図の―線に沿
つた断面図、第７図は従来の吸気装置の一例を示
す構成説明図である。
３…吸気通路、４…吸気ポート、５…燃料噴射
弁、６…プライマリスロツトルバルブ、７…セカ
ンダリスロツトルバルブ、８…バイパス通路、９
…空気供給口、１０…電磁弁、１４…負圧アクチ
ユエータ、１５…開閉弁、１８…オリフイス、２
０…可変オリフイス、２４…パルスモータ。
Fig. 1 is an explanatory diagram showing one embodiment of the invention, Fig. 2 is an enlarged cross-sectional view of the main part thereof, Fig. 3 is an explanatory diagram of the arrangement showing a different embodiment of the invention, Figs. 6 is a sectional view taken along the line --- in FIG. 5, and FIG. 7 is an explanatory view of the structure of an example of a conventional intake device. 3...Intake passage, 4...Intake port, 5...Fuel injection valve, 6...Primary throttle valve, 7...Secondary throttle valve, 8...Bypass passage, 9
...Air supply port, 10...Solenoid valve, 14...Negative pressure actuator, 15...Opening/closing valve, 18...Orifice, 2
0...Variable orifice, 24...Pulse motor.
Claims (1)
ルバルブを吸気通路に備えてなる内燃機関の吸気
装置において、基端が上記スロツトルバルブの上
流に接続され、かつ先端が吸気ポート近傍に接続
されたバイパス通路を設けるとともに、このバイ
パス通路に、所定の減速時に開作動する開閉手段
を設けたことを特徴とする内燃機関の吸気装置。 In an intake system for an internal combustion engine comprising a throttle valve in an intake passage that opens and closes based on accelerator operation, a bypass passage whose base end is connected upstream of the throttle valve and whose tip is connected near the intake port. An intake system for an internal combustion engine, characterized in that the bypass passage is provided with an opening/closing means that opens and closes at a predetermined time of deceleration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11867986U JPS6324335U (en) | 1986-08-01 | 1986-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11867986U JPS6324335U (en) | 1986-08-01 | 1986-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6324335U true JPS6324335U (en) | 1988-02-17 |
Family
ID=31005362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11867986U Pending JPS6324335U (en) | 1986-08-01 | 1986-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6324335U (en) |
-
1986
- 1986-08-01 JP JP11867986U patent/JPS6324335U/ja active Pending
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