JPS6186547U - - Google Patents
Info
- Publication number
- JPS6186547U JPS6186547U JP17193484U JP17193484U JPS6186547U JP S6186547 U JPS6186547 U JP S6186547U JP 17193484 U JP17193484 U JP 17193484U JP 17193484 U JP17193484 U JP 17193484U JP S6186547 U JPS6186547 U JP S6186547U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- housing
- intake passage
- engine
- throttle
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
図面はこの考案の一実施例を示す断面図である
。
１…エンジン、１ａ…サージタンク、１ｂ…サ
ージタンクハウジング、２…吸気通路、３…スロ
ツトル弁、５…ハウジング、６…流入口、７…流
出口、１０…弁孔、１２…熱応動形シリンダ、２
０…弁棒、２１…シリンダ筒、２２…弁体、３０
…補助空気供給装置、５０…スロツトルボデー。
The drawing is a sectional view showing an embodiment of this invention. DESCRIPTION OF SYMBOLS 1...Engine, 1a...Surge tank, 1b...Surge tank housing, 2...Intake passage, 3...Throttle valve, 5...Housing, 6...Inlet, 7...Outlet, 10...Valve hole, 12...Thermally responsive cylinder ,2
0...Valve stem, 21...Cylinder tube, 22...Valve body, 30
...Auxiliary air supply device, 50...Throttle body.
Claims (1)
にスロツトル弁を有するスロツトルボデーと、前
記吸気通路のスロツトル弁をバイパスする流入口
および流出口を有するハウジングと、前記ハウジ
ング内に設けられた弁孔と、前記ハウジング内に
上記流入口、弁孔、流出口を結ぶ流路から離れて
位置付けられ、エンジンの温度変化に応じて出力
ロツドを伸縮可能な熱応動形シリンダと、前記シ
リンダのシリンダ筒外面に基端側が前記出力ロツ
ドを収容して摺動自在に嵌合され、出力ロツドの
伸縮に伴つて往復動される弁棒と、前記弁棒の先
端に設けられ、上記弁孔を開閉する弁体とを具備
したエンジンの補助空気供給装置において、前記
ハウジングは前記スロツトルボデー成形時、前記
スロツトルボデーと一体に成形されると共に、前
記弁体の設けられる側の前記ハウジングの一端は
前記吸気通路および流入口もしくは流出口が形成
される部分と共に開口し、この開口部分には前記
吸気通路と連動する上流管もしくは下流管が接続
されていることを特徴とするエンジンの補助空気
供給装置。 a throttle body forming an intake passage of an engine and having a throttle valve in the intake passage; a housing having an inlet and an outlet that bypass the throttle valve of the intake passage; and a valve hole provided in the housing; A thermally responsive cylinder is located within the housing away from the flow path connecting the inlet, valve hole, and outlet and is capable of expanding and contracting an output rod in accordance with changes in engine temperature; A valve rod whose end side accommodates the output rod and is slidably fitted therein and moves reciprocally as the output rod expands and contracts; and a valve body provided at the tip of the valve rod to open and close the valve hole. In the auxiliary air supply device for an engine, the housing is molded integrally with the throttle body when the throttle body is molded, and one end of the housing on the side where the valve body is provided is connected to the intake passage and the inlet or air flow. 1. An auxiliary air supply device for an engine, characterized in that the opening is opened together with a portion where an outlet is formed, and an upstream pipe or a downstream pipe that interlocks with the intake passage is connected to this opening portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17193484U JPH0224946Y2 (en) | 1984-11-12 | 1984-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17193484U JPH0224946Y2 (en) | 1984-11-12 | 1984-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6186547U true JPS6186547U (en) | 1986-06-06 |
| JPH0224946Y2 JPH0224946Y2 (en) | 1990-07-09 |
Family
ID=30729610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17193484U Expired JPH0224946Y2 (en) | 1984-11-12 | 1984-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224946Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100268A (en) * | 1986-10-15 | 1988-05-02 | Hitachi Ltd | Suction device for internal combustion engine |
-
1984
- 1984-11-12 JP JP17193484U patent/JPH0224946Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100268A (en) * | 1986-10-15 | 1988-05-02 | Hitachi Ltd | Suction device for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224946Y2 (en) | 1990-07-09 |
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