JPH0166469U - - Google Patents
Info
- Publication number
- JPH0166469U JPH0166469U JP1987162556U JP16255687U JPH0166469U JP H0166469 U JPH0166469 U JP H0166469U JP 1987162556 U JP1987162556 U JP 1987162556U JP 16255687 U JP16255687 U JP 16255687U JP H0166469 U JPH0166469 U JP H0166469U
- Authority
- JP
- Japan
- Prior art keywords
- degrees
- valve
- engine
- auxiliary
- opening area
- 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
- 239000000446 fuel Substances 0.000 claims description 6
- 241000234435 Lilium Species 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は、この考案のエンジンの燃料供給装置
における吸入空気量制御装置の第一の実施態様を
説明する略断面図、第２図は同じくその第二の実
施態様の略断面図、第３図はエンジンの加速性を
説明する線図である。図面における主な参照数字
を列記すると、次のとおりである。
１０…燃料供給装置、１２…ベンチユリ部、１
４…吸気通路、１６…燃料噴射弁、１８…スロツ
トル弁、２０…スロツトルボア、２２，１２２…
補助バルブ、２６…重り。
FIG. 1 is a schematic cross-sectional view illustrating a first embodiment of an intake air amount control device in an engine fuel supply system of this invention, FIG. 2 is a schematic cross-sectional view of the second embodiment, and FIG. The figure is a diagram illustrating the acceleration performance of the engine. The main reference numbers in the drawings are listed below. DESCRIPTION OF SYMBOLS 10... Fuel supply device, 12... Bench lily part, 1
4... Intake passage, 16... Fuel injection valve, 18... Throttle valve, 20... Throttle bore, 22, 122...
Auxiliary valve, 26...weight.
Claims (1)
ンジンの吸気通路と、前記吸気通路に燃料を噴射
する燃料噴射弁とを有するエンジンの燃料供給装
置において、前記スロツトル弁の下流側に補助バ
ルブを設け、前記補助バルブを通常前記スロツト
ル弁の開度の約４５度ないし５０度の開口面積と
し、前記補助バルブを重りをもつて復元するよう
に構成したエンジンの吸入空気量制御装置。 ２ 前記補助バルブを２個とし、両補助バルブの
通常の開口面積を前記スロツトル弁の約４５度な
いし５０度の開口面積に相当するものとした実用
新案登録請求の範囲第１項に記載のエンジンの吸
入空気量制御装置。[Claims for Utility Model Registration] 1. In an engine fuel supply device having an engine intake passage including a bench lily portion and a throttle valve, and a fuel injection valve for injecting fuel into the intake passage, An intake air amount control for an engine, wherein an auxiliary valve is provided on the side, the auxiliary valve has an opening area of about 45 degrees to 50 degrees of the opening degree of the throttle valve, and the auxiliary valve is restored with a weight. Device. 2. The engine according to claim 1, wherein the number of the auxiliary valves is two, and the normal opening area of both auxiliary valves corresponds to the opening area of about 45 degrees to 50 degrees of the throttle valve. intake air amount control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162556U JPH0166469U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162556U JPH0166469U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166469U true JPH0166469U (en) | 1989-04-27 |
Family
ID=31446489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162556U Pending JPH0166469U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166469U (en) |
-
1987
- 1987-10-26 JP JP1987162556U patent/JPH0166469U/ja active Pending