JPS6199647U - - Google Patents
Info
- Publication number
- JPS6199647U JPS6199647U JP18642884U JP18642884U JPS6199647U JP S6199647 U JPS6199647 U JP S6199647U JP 18642884 U JP18642884 U JP 18642884U JP 18642884 U JP18642884 U JP 18642884U JP S6199647 U JPS6199647 U JP S6199647U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- working chamber
- response
- movable member
- rod member
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
図面は本考案の実施例を示し、第１図はエンジ
ンのスロツトル弁開度検出装置とスロツトル弁と
の関係を示す図、第２図はエンジンのスロツトル
弁開度検出装置の縦断面図である。
１……エンジンのスロツトル弁検出装置、３…
…スロツトル弁、５……ロツド部材、６……マイ
クロスイツチ、９……ケーシング、１０……第１
ダイヤフラム、１１……第２ダイヤフラム、１２
……圧力室、１３……隔壁、１４……第１作動室
、１５……第２作動室、１６……絞り部、２０…
…可動部材。
The drawings show an embodiment of the present invention, and FIG. 1 is a diagram showing the relationship between an engine throttle valve opening detection device and the throttle valve, and FIG. 2 is a longitudinal sectional view of the engine throttle valve opening detection device. . 1...Engine throttle valve detection device, 3...
...Throttle valve, 5...Rod member, 6...Micro switch, 9...Casing, 10...First
Diaphragm, 11...Second diaphragm, 12
... Pressure chamber, 13 ... Partition wall, 14 ... First working chamber, 15 ... Second working chamber, 16 ... Throttle section, 20 ...
...Movable parts.
Claims (1)
を第１及び第２作動室に区画し該両作動室を連通
する絞り部を有する隔壁と、スロツトル弁が全閉
近傍で当接するロツド部材を有し該スロツトル弁
が閉じるに応じたロツド部材の変位に対応して第
１作動室の容積を小さくする容積変更手段と、第
１作動室の容積減少に伴う第２作動室の容積拡大
にて該第２作動室外方に移動する可動部材と、該
可動部材の上記移動により開作動又は閉作動する
スイツチ手段とを具備することを特徴とするエン
ジンのスロツトル弁開度検出装置。 The throttle valve has a hollow casing, a partition wall that divides a pressure chamber in the casing into a first and a second working chamber and has a constriction part that communicates the two working chambers, and a rod member that the throttle valve comes into contact with near the fully closed position. volume changing means for reducing the volume of the first working chamber in response to the displacement of the rod member in response to the closing of the throttle valve; 2. A throttle valve opening detection device for an engine, comprising: a movable member that moves outward from the second working chamber; and a switch means that opens or closes the opening or closing operation according to the movement of the movable member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18642884U JPS6329854Y2 (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18642884U JPS6329854Y2 (en) | 1984-12-07 | 1984-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6199647U true JPS6199647U (en) | 1986-06-25 |
| JPS6329854Y2 JPS6329854Y2 (en) | 1988-08-10 |
Family
ID=30743892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18642884U Expired JPS6329854Y2 (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6329854Y2 (en) |
-
1984
- 1984-12-07 JP JP18642884U patent/JPS6329854Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6329854Y2 (en) | 1988-08-10 |