JPS6369737U - - Google Patents
Info
- Publication number
- JPS6369737U JPS6369737U JP16389386U JP16389386U JPS6369737U JP S6369737 U JPS6369737 U JP S6369737U JP 16389386 U JP16389386 U JP 16389386U JP 16389386 U JP16389386 U JP 16389386U JP S6369737 U JPS6369737 U JP S6369737U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- pot
- intake passage
- dart
- conjunction
- 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
- 230000004913 activation Effects 0.000 claims 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の実施例に係るスロツトルバル
ブ制御装置を備えたエンジンの吸気系システム図
、第２図は第１図に示したスロツトルアセンブリ
ーの拡大詳細図、第３図は第２図に示したスロツ
トルアセンブリーの状態変化図、第４図及び第５
図はスロツトルバルブの作動特性図である。
１…エンジン、２…吸気ポート、３…排気ポー
ト、２０…スロツトルアセンブリー、２１…第１
のスロツトルバルブ、２２…第２のスロツトルバ
ルブ、２５…第１の通路、２６…第２の通路、２
７…第１の弁軸、２８…第２の弁軸、３１…第１
のレバー、３２…第２のレバー、３３…第３のレ
バー、３４…第４のレバー、３５…第５のレバー
、３６…カムプレート、４１…リンクバー、４２
…圧縮バネ、５０…ダツシユポツト。
Fig. 1 is a diagram of the intake system of an engine equipped with a throttle valve control device according to an embodiment of the present invention, Fig. 2 is an enlarged detailed view of the throttle assembly shown in Fig. 1, and Fig. 3 is an illustration of the throttle assembly shown in Fig. 1. State change diagrams of the throttle assembly shown in Figure 2, Figures 4 and 5
The figure shows the operating characteristics of the throttle valve. DESCRIPTION OF SYMBOLS 1...Engine, 2...Intake port, 3...Exhaust port, 20...Throttle assembly, 21...First
throttle valve, 22... second throttle valve, 25... first passage, 26... second passage, 2
7...first valve stem, 28...second valve stem, 31...first
lever, 32... second lever, 33... third lever, 34... fourth lever, 35... fifth lever, 36... cam plate, 41... link bar, 42
...Compression spring, 50...Dash pot.
Claims (1)
区画し、該第１の吸気通路にアクセル操作に連動
して開閉する第１のスロツトルバルブを、上記第
２の吸気通路に上記第１のスロツトルバルブに弾
性的に連結され該第１のスロツトルバルブの開度
が所定開度以上の領域において該第１のスロツト
ルバルブに連動して開閉作動せしめられる第２の
スロツトルバルブをそれぞれ設けたエンジンにお
いて、特定の方向において遅延作動機能を現出す
るダツシユポツトと、上記第１のスロツトルバル
ブに連動して作動し該第１のスロツトルバルブの
閉作動時に上記ダツシユポツトに対してその遅延
作動方向に係合し該ダツシユポツトをして上記第
１のスロツトルバルブの閉作動を遅延させる如く
作用する第１の係合部材と、上記第２のスロツト
ルバルブに連動して作動し該第２のスロツトルバ
ルブの開作動時に上記ダツシユポツトに対してそ
の遅延作動方向に係合し該ダツシユポツトをして
上記第２のスロツトルバルブの開作動を遅延させ
る如く作用する第２の係合部材とが備えられてい
ることを特徴とするエンジンのスロツトルバルブ
制御装置。 The intake passage is divided into a first intake passage and a second intake passage, and the first intake passage is provided with a first throttle valve that opens and closes in conjunction with accelerator operation, and the second intake passage is provided with the first throttle valve. a second throttle valve that is elastically connected to the first throttle valve and is operated to open and close in conjunction with the first throttle valve in a region where the opening degree of the first throttle valve is a predetermined opening degree or more; An engine equipped with a dart pot that exhibits a delayed activation function in a specific direction, and a dart pot that operates in conjunction with the first throttle valve and that acts on the dart pot when the first throttle valve is closed. a first engagement member that engages in the delay activation direction and acts to cause the dart pot to delay the closing operation of the first throttle valve; and a first engagement member that operates in conjunction with the second throttle valve. a second engagement that engages the doss pot in the direction of delay operation when the second throttle valve is opened, and acts to cause the doss pot to delay the opening operation of the second throttle valve; 1. A throttle valve control device for an engine, comprising a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16389386U JPH045708Y2 (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16389386U JPH045708Y2 (en) | 1986-10-24 | 1986-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6369737U true JPS6369737U (en) | 1988-05-11 |
| JPH045708Y2 JPH045708Y2 (en) | 1992-02-18 |
Family
ID=31092513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16389386U Expired JPH045708Y2 (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045708Y2 (en) |
-
1986
- 1986-10-24 JP JP16389386U patent/JPH045708Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045708Y2 (en) | 1992-02-18 |
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