JPS6110940U - Gasoline engine intake pipe system - Google Patents
Gasoline engine intake pipe systemInfo
- Publication number
- JPS6110940U JPS6110940U JP9448284U JP9448284U JPS6110940U JP S6110940 U JPS6110940 U JP S6110940U JP 9448284 U JP9448284 U JP 9448284U JP 9448284 U JP9448284 U JP 9448284U JP S6110940 U JPS6110940 U JP S6110940U
- Authority
- JP
- Japan
- Prior art keywords
- intake pipe
- pressure chamber
- lower casing
- pipe body
- negative pressure
- 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図はこの考案の吸気管装置をエンジンに取付けた状
態を説明するための略断面図、第2図は吸気管装置を示
す一部切欠断面図、第3図は吸気管装置の弁体が吸気マ
ニホールドを占める状態を説明する略断面図である。
図において、この考案の主要部を示す符号は次のとおり
である。
A・・・大気圧室、B・・・負圧室、C・・・気化器、
E・・・エンジン、T・・・絞り弁、10・・・吸気管
装置、12・・・吸気管体、14・・・下部ケーシング
、16・・・上部ケーシング、18・・・ダイアフラム
、20・・・導管、22・・・吸入管、24・・・軸部
材、26・・・開口、28・・・弁体、30・・・コイ
ルばね、32・・・開口。Fig. 1 is a schematic sectional view for explaining the state in which the intake pipe device of this invention is installed in an engine, Fig. 2 is a partially cutaway sectional view showing the intake pipe device, and Fig. 3 is a valve body of the intake pipe device. FIG. 3 is a schematic cross-sectional view illustrating a state where the intake manifold is occupied. In the figure, the symbols indicating the main parts of this invention are as follows. A... atmospheric pressure chamber, B... negative pressure chamber, C... vaporizer,
E... Engine, T... Throttle valve, 10... Intake pipe device, 12... Intake pipe body, 14... Lower casing, 16... Upper casing, 18... Diaphragm, 20 ... Conduit, 22 ... Suction pipe, 24 ... Shaft member, 26 ... Opening, 28 ... Valve body, 30 ... Coil spring, 32 ... Opening.
Claims (1)
の間に取り付ける吸気管体と、 前記吸気管体の一部を底壁とする下部ケーシングと、 前記下部ケーシングに取り付ける上部ケーシングに取り
付ける上部ケーシングと、 前記上下両ケーシング間に配設しケーシング内を大気圧
室と負圧室とに区分するダイアフラムと、 前記大気圧室に大気圧を導入する導管と、前記ダイアフ
ラムの負圧室側に固定し前記吸気管体の内部に伸長する
軸部材と、 前記軸部材に取り付け前記管体内の相当の面積を占める
弁体と、 前記ダイアフラムと前記下部ケーシングの底壁との間に
配設したコイルばねと、 前記下部ケーシングの底壁と前記弁体とに設け前記負圧
室内に管体内の負圧を導入する開口とから成ることを特
徴とするガソリン・エンジンの吸気管装置。 2 前記吸気管体を吸気マニホールドとする実用新案登
録請求の範囲第1項に記載の吸気管装置。[Claims for Utility Model Registration] 1. An intake pipe body installed between the downstream side of the throttle valve of the carburetor and the intake port of the engine; a lower casing having a part of the intake pipe body as a bottom wall; and the above-mentioned. an upper casing attached to the upper casing attached to the lower casing; a diaphragm disposed between the upper and lower casings to divide the inside of the casing into an atmospheric pressure chamber and a negative pressure chamber; and a conduit for introducing atmospheric pressure into the atmospheric pressure chamber. , a shaft member fixed to the negative pressure chamber side of the diaphragm and extending into the interior of the intake pipe body; a valve body attached to the shaft member and occupying a considerable area inside the pipe body; and a bottom of the diaphragm and the lower casing. A gasoline engine comprising: a coil spring disposed between the bottom wall of the lower casing and the valve body; and an opening provided between the bottom wall of the lower casing and the valve body for introducing negative pressure inside the tube into the negative pressure chamber. intake pipe device. 2. The intake pipe device according to claim 1, wherein the intake pipe body is an intake manifold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9448284U JPS6110940U (en) | 1984-06-26 | 1984-06-26 | Gasoline engine intake pipe system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9448284U JPS6110940U (en) | 1984-06-26 | 1984-06-26 | Gasoline engine intake pipe system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6110940U true JPS6110940U (en) | 1986-01-22 |
Family
ID=30653038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9448284U Pending JPS6110940U (en) | 1984-06-26 | 1984-06-26 | Gasoline engine intake pipe system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6110940U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02175590A (en) * | 1988-12-23 | 1990-07-06 | Tokyu Constr Co Ltd | Installation device for block for use of tree-planting |
-
1984
- 1984-06-26 JP JP9448284U patent/JPS6110940U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02175590A (en) * | 1988-12-23 | 1990-07-06 | Tokyu Constr Co Ltd | Installation device for block for use of tree-planting |
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