JPS59146556U - Throttle valve axis return device - Google Patents
Throttle valve axis return deviceInfo
- Publication number
- JPS59146556U JPS59146556U JP1997584U JP1997584U JPS59146556U JP S59146556 U JPS59146556 U JP S59146556U JP 1997584 U JP1997584 U JP 1997584U JP 1997584 U JP1997584 U JP 1997584U JP S59146556 U JPS59146556 U JP S59146556U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- valve shaft
- return device
- coil spring
- torsion coil
- 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
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図〜第３図は従来の気化器を説明する正面図、縦断
側面図および弁軸部の側面図、第４図は本考案の一実施
例の縦断側面図、第５図は１次弁絞弁の弁開度と絞弁レ
バーに加わるトルクとの関係を示すグラフである。
１・・・・・・気化器、２・・・・・・１次吸気筒、３
・・・・０２次吸気筒、４・・・・・・１次絞弁、５・
・・・・・弁軸、６・・・・・・絞弁レバー、７・・・
・・・戻しばね、８・・・・・・２次絞弁、９・・・・
・・弁軸、１０・・・・・・連動レバー、１２・・・・
・・連結棒、１３・・・・・・戻しばね、１５・・曲ば
ね受、１６・・曲フランジ。Figures 1 to 3 are a front view, a vertical side view, and a side view of a valve stem portion to explain a conventional carburetor, Figure 4 is a vertical side view of an embodiment of the present invention, and Figure 5 is a primary It is a graph showing the relationship between the valve opening degree of the valve throttle valve and the torque applied to the throttle valve lever. 1... Carburizer, 2... Primary intake cylinder, 3
...02 secondary intake cylinder, 4...1st throttle valve, 5.
...Valve stem, 6... Throttle valve lever, 7...
...Return spring, 8...Secondary throttle valve, 9...
... Valve stem, 10 ... Interlocking lever, 12 ...
... Connecting rod, 13... Return spring, 15... Bent spring holder, 16... Bent flange.
Claims (1)
する弁軸、前記吸気筒に一端が係合され他端が前記絞弁
軸に固定したレバーに係合され前記弁軸の外周に遊嵌さ
れたねじりコイルばねとよりなる絞弁軸戻し装置におい
て、前記弁軸と前記ねじりコイルばねの間に直接的に嵌
装され前記ねじりコイルばねと前記吸気筒外壁の間に位
置するフランジを有する摩擦係数の小さな円筒状のばね
受けを設けたことを特徴とする絞弁軸戻し装置。a throttle valve disposed within the intake cylinder; a valve shaft rotatably supporting the throttle valve; and the valve shaft, one end of which is engaged with the intake cylinder and the other end of which is engaged with a lever fixed to the throttle valve shaft. In a throttle valve shaft return device comprising a torsion coil spring loosely fitted around the outer periphery of the throttle valve shaft, the throttle valve stem is directly fitted between the valve shaft and the torsion coil spring and is located between the torsion coil spring and the outer wall of the intake cylinder. What is claimed is: 1. A throttle valve shaft return device, characterized in that it is provided with a cylindrical spring bearing having a small friction coefficient and having a flange that rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997584U JPS59146556U (en) | 1984-02-15 | 1984-02-15 | Throttle valve axis return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997584U JPS59146556U (en) | 1984-02-15 | 1984-02-15 | Throttle valve axis return device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59146556U true JPS59146556U (en) | 1984-09-29 |
Family
ID=30151115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1997584U Pending JPS59146556U (en) | 1984-02-15 | 1984-02-15 | Throttle valve axis return device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59146556U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212734A (en) * | 1987-03-02 | 1988-09-05 | Mitsubishi Electric Corp | Intake throttle valve return device of engine |
| JPS63212733A (en) * | 1987-03-02 | 1988-09-05 | Mitsubishi Electric Corp | Intake throttle valve return spring of engine |
| JP2011179337A (en) * | 2010-02-26 | 2011-09-15 | Denso Corp | Egr device |
-
1984
- 1984-02-15 JP JP1997584U patent/JPS59146556U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212734A (en) * | 1987-03-02 | 1988-09-05 | Mitsubishi Electric Corp | Intake throttle valve return device of engine |
| JPS63212733A (en) * | 1987-03-02 | 1988-09-05 | Mitsubishi Electric Corp | Intake throttle valve return spring of engine |
| JP2011179337A (en) * | 2010-02-26 | 2011-09-15 | Denso Corp | Egr device |
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