JPS6312648U - - Google Patents
Info
- Publication number
- JPS6312648U JPS6312648U JP10567686U JP10567686U JPS6312648U JP S6312648 U JPS6312648 U JP S6312648U JP 10567686 U JP10567686 U JP 10567686U JP 10567686 U JP10567686 U JP 10567686U JP S6312648 U JPS6312648 U JP S6312648U
- Authority
- JP
- Japan
- Prior art keywords
- slide valve
- sliding valve
- intake passage
- shape
- main
- 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
- 241000234435 Lilium Species 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の摺動弁の縦断面図、第２図は
第１図の―断面矢視図、第３図及び第４図は
主吸気通路の曲面の半径Ｒと摺動弁下端面の曲面
の半径ｒとの相互関係と発生する主ノズル負圧と
の関係を示す図、第５図は最も一般的な摺動弁式
気化器の縦断面図、第６図は第５図の―断面
矢視図、第７図は主ノズル負圧を強くするための
従来の摺動弁式気化器の縦断面図、第８図は第７
図の―断面矢視図、第９図は実公昭３７―２
１７０７号開示の摺動弁の構成を示す図である。
符号の説明、１……筐体、２……主吸気通路、
３……摺動弁、７……案内通路、９……案内通路
７の底面の曲面、１０……間隙、１１……摺動弁
の下端面面、１０１……摺動弁本体１０２……底
板、１０３……下面、１０４……摺動弁の下端面
の曲面、１０５……曲面形状選定部材部材、１０
６……螺子部材、１０７……カツタウエイ、１０
８……逃げ。
Fig. 1 is a longitudinal cross-sectional view of the sliding valve of the present invention, Fig. 2 is a cross-sectional view taken along the arrow - in Fig. 1, and Figs. 3 and 4 show the radius R of the curved surface of the main intake passage and the bottom of the sliding valve. A diagram showing the relationship between the radius r of the curved surface of the end face and the negative pressure generated in the main nozzle. Figure 5 is a vertical cross-sectional view of the most common sliding valve type carburetor, and Figure 6 is Figure 5. Fig. 7 is a longitudinal sectional view of a conventional sliding valve type carburetor for increasing main nozzle negative pressure, and Fig. 8 is a cross-sectional view of the main nozzle.
Figure 9 is a cross-sectional view taken from the direction of the arrows.
1707 is a diagram showing the configuration of a sliding valve disclosed in No. 1707. FIG. Explanation of symbols, 1... Housing, 2... Main intake passage,
3...Sliding valve, 7...Guide passage, 9...Curved surface of the bottom of guide passage 7, 10...Gap, 11...Lower end face of slide valve, 101...Sliding valve body 102... Bottom plate, 103... lower surface, 104... curved surface of lower end surface of sliding valve, 105... curved surface shape selection member, 10
6...Screw member, 107...Cutaway, 10
8. Run away.
Claims (1)
路２を流れる空気の流量を制御する摺動弁３を備
え、該摺動弁３の下端面と共にベンチユリを形成
する前記摺動弁３の案内通路７の底面が、前記主
吸気通路２の内面と同一形状の筒状の曲面９に形
成され、該筒状の曲面９と相対する前記摺動弁３
の下端面１１の形状が、前記ベンチユリ部に開口
する主燃料ノズル５の開口部に適正な負圧（主ノ
ズル負圧）を発生する曲面形状に選定される摺動
弁式気化器において、前記摺動弁３を、下面１０
３が平坦な底板１０２を有する摺動弁本体１０１
と、前記底板１０２の平坦な下面１０３に螺子部
材１０６によつて着脱可能の曲面形状選定部材１
０５とを以て構成した摺動弁式気化器の摺動弁。 The slide valve 3 is provided with a slide valve 3 that intersects with the main intake passage 2 and moves forward and backward to control the flow rate of air flowing through the main intake passage 2, and forms a bench lily with the lower end surface of the slide valve 3. The bottom surface of the guide passage 7 is formed into a cylindrical curved surface 9 having the same shape as the inner surface of the main intake passage 2, and the slide valve 3 faces the cylindrical curved surface 9.
In the sliding valve type carburetor, the shape of the lower end surface 11 is selected to be a curved shape that generates an appropriate negative pressure (main nozzle negative pressure) at the opening of the main fuel nozzle 5 opening in the bench lily part. Slide valve 3 to lower surface 10
3 is a sliding valve body 101 having a flat bottom plate 102;
and a curved surface shape selection member 1 that can be attached to and detached from the flat lower surface 103 of the bottom plate 102 by a screw member 106.
A sliding valve of a sliding valve type carburetor constructed with 05.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10567686U JPS6312648U (en) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10567686U JPS6312648U (en) | 1986-07-11 | 1986-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6312648U true JPS6312648U (en) | 1988-01-27 |
Family
ID=30980327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10567686U Pending JPS6312648U (en) | 1986-07-11 | 1986-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312648U (en) |
-
1986
- 1986-07-11 JP JP10567686U patent/JPS6312648U/ja active Pending
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