JPH03117708U - - Google Patents
Info
- Publication number
- JPH03117708U JPH03117708U JP2622090U JP2622090U JPH03117708U JP H03117708 U JPH03117708 U JP H03117708U JP 2622090 U JP2622090 U JP 2622090U JP 2622090 U JP2622090 U JP 2622090U JP H03117708 U JPH03117708 U JP H03117708U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotating shaft
- throttle valve
- 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 description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本実施例に係る内燃機関のスロツトル
弁開度センサを示す概略断面図、第２図は同上実
施例における見上げ図、第３図ａは同上実施例に
おけるレバーの平面図、第３図ｂはその側面図、
第４図は従来の内燃機関のスロツトル弁開度セン
サを示す概略断面図、第５図はポテンシヨメータ
の基本構造を示す図である。
１……本体、３……ロータ、５……回動軸、９
……ブラシ、１０……抵抗基体、１１……レバー
、１３Ｎ，１３Ｓ，１４Ｎ，１４Ｓ，１５……磁
石。
FIG. 1 is a schematic sectional view showing a throttle valve opening sensor for an internal combustion engine according to the present embodiment, FIG. 2 is a top view of the same embodiment, FIG. Figure b is its side view,
FIG. 4 is a schematic sectional view showing a conventional throttle valve opening sensor for an internal combustion engine, and FIG. 5 is a diagram showing the basic structure of a potentiometer. 1...Main body, 3...Rotor, 5...Rotation axis, 9
... Brush, 10 ... Resistance base, 11 ... Lever, 13N, 13S, 14N, 14S, 15 ... Magnet.
Claims (1)
嵌合部を有し該回動軸に連動して回動するロータ
と、該ロータに固定されてこれと一体に回動する
ブラシと、該ブラシが摺接しつつ移動する抵抗基
体とを設けて、弁開度に応じた連続的な信号を出
力する内燃機関のスロツトル弁開度センサにおい
て、 前記ロータの嵌合部に同極どうしが嵌合部隙間
を挟んで対向する磁石を配設し、スロツトル弁の
回動軸が該回動軸に直交する棒状の磁石を前記嵌
合部に相対する位置に有すると共に、前記ロータ
に配設した磁石と前記回動軸が有する磁石とを同
極どうし対向させて前記ロータと前記回動軸とを
非接触に配設したことを特徴とする内燃機関のス
ロツトル弁開度センサ。[Claims for Utility Model Registration] A rotor that has a fitting part into which a rotating shaft of a throttle valve of an internal combustion engine is fitted and rotates in conjunction with the rotating shaft, and a rotor that is fixed to the rotor and rotates in conjunction with the rotating shaft. A throttle valve opening sensor for an internal combustion engine that includes a brush that rotates together and a resistance base that moves while slidingly contacting the brush, and outputs a continuous signal according to the valve opening, wherein the rotor is fitted. Magnets with the same polarity facing each other across a gap between the fitting parts are disposed at the fitting part, and a rod-shaped magnet whose rotational axis of the throttle valve is orthogonal to the rotational axis is provided at a position opposite to the fitting part. and a throttle valve for an internal combustion engine, characterized in that a magnet disposed on the rotor and a magnet possessed by the rotating shaft are arranged with the same polarity facing each other so that the rotor and the rotating shaft are disposed in a non-contact manner. Opening sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2622090U JPH03117708U (en) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2622090U JPH03117708U (en) | 1990-03-16 | 1990-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117708U true JPH03117708U (en) | 1991-12-05 |
Family
ID=31529125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2622090U Pending JPH03117708U (en) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022136317A (en) * | 2019-04-11 | 2022-09-15 | 株式会社不二工機 | Channel switch valve |
-
1990
- 1990-03-16 JP JP2622090U patent/JPH03117708U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022136317A (en) * | 2019-04-11 | 2022-09-15 | 株式会社不二工機 | Channel switch valve |