JPS63156440U - - Google Patents
Info
- Publication number
- JPS63156440U JPS63156440U JP5044387U JP5044387U JPS63156440U JP S63156440 U JPS63156440 U JP S63156440U JP 5044387 U JP5044387 U JP 5044387U JP 5044387 U JP5044387 U JP 5044387U JP S63156440 U JPS63156440 U JP S63156440U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- rotating shaft
- collar
- coil spring
- collars
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Mechanically-Actuated Valves (AREA)
- Springs (AREA)
Description
第１図は本考案の一実施例の構成を示す断面図
、第２図は第１図中戻しコイルバネ付近を示す斜
視図、第３図は同実施例に用いる第１カラー及び
第２カラーの斜視図、第４図は第２カラーの他の
構成を示す斜視図、第５図は従来例の構成を示す
断面図、第６図は第５図中の戻しコイルバネ付近
を示す斜視図、第７図は同従来例における第１カ
ラー及び第２カラーの斜視図、第８図は第５図中
のＡ−Ａ断面図である。
１……ボデイー、１ａ……吸気通路、２……ス
ロツトルシヤフト、３……スロツトルバルブ、４
……第１スロツトルレバー、５……第２スロツト
ルレバー、６……第１カラー、７……第２カラー
、７ａ……固定部、７ｂ……差込孔、７ｃ……差
込溝、８……戻しコイルバネ。
Fig. 1 is a cross-sectional view showing the configuration of an embodiment of the present invention, Fig. 2 is a perspective view showing the vicinity of the return coil spring in Fig. 1, and Fig. 3 is a view of the first and second collars used in the embodiment. 4 is a perspective view showing another configuration of the second collar, FIG. 5 is a sectional view showing the configuration of a conventional example, FIG. 6 is a perspective view showing the vicinity of the return coil spring in FIG. FIG. 7 is a perspective view of the first collar and second collar in the conventional example, and FIG. 8 is a sectional view taken along line AA in FIG. 5. 1...Body, 1a...Intake passage, 2...Throttle shaft, 3...Throttle valve, 4
...First throttle lever, 5...Second throttle lever, 6...First collar, 7...Second collar, 7a...Fixing part, 7b...Insertion hole, 7c...Insertion groove , 8...Return coil spring.
Claims (1)
バルブを該スロツトルバルブの回転シヤフト先端
に取付けられたレバーを回動させることで開弁す
るとともに、該回転シヤフト外周に挿嵌された戻
しコイルバネにより、前記レバーをスロツトルバ
ルブの閉方向へ付勢するスロツトルバルブのリタ
ーン機構において、 前記戻しコイルバネの両端部と前記回転シヤフ
トの間に、それぞれカラーを遊嵌させるとともに
、 該２つのカラーのうち、ボデイーに近い側のカ
ラーに、該カラーを前記ボデイーに固定する固定
部を形成したことを特徴とするスロツトルバルブ
のリターン機構。[Claims for Utility Model Registration] A throttle valve installed in a fluid passage in the body is opened by rotating a lever attached to the tip of the rotating shaft of the throttle valve, and the throttle valve is opened on the outer periphery of the rotating shaft. In a throttle valve return mechanism that biases the lever in the closing direction of the throttle valve by an inserted return coil spring, collars are loosely fitted between both ends of the return coil spring and the rotating shaft, respectively. A return mechanism for a throttle valve, characterized in that, of the two collars, the collar closer to the body is provided with a fixing portion for fixing the collar to the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987050443U JPH0540283Y2 (en) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987050443U JPH0540283Y2 (en) | 1987-04-01 | 1987-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63156440U true JPS63156440U (en) | 1988-10-13 |
| JPH0540283Y2 JPH0540283Y2 (en) | 1993-10-13 |
Family
ID=30873811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987050443U Expired - Lifetime JPH0540283Y2 (en) | 1987-04-01 | 1987-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540283Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212733A (en) * | 1987-03-02 | 1988-09-05 | Mitsubishi Electric Corp | Intake throttle valve return spring of engine |
-
1987
- 1987-04-01 JP JP1987050443U patent/JPH0540283Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212733A (en) * | 1987-03-02 | 1988-09-05 | Mitsubishi Electric Corp | Intake throttle valve return spring of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540283Y2 (en) | 1993-10-13 |
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