JPS6446456U - - Google Patents
Info
- Publication number
- JPS6446456U JPS6446456U JP14087387U JP14087387U JPS6446456U JP S6446456 U JPS6446456 U JP S6446456U JP 14087387 U JP14087387 U JP 14087387U JP 14087387 U JP14087387 U JP 14087387U JP S6446456 U JPS6446456 U JP S6446456U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- pressure chamber
- carburetor
- throttle valve
- power
- 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 description 2
- 239000000446 fuel Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
添付図面はこの考案の一実施例に係わり、第１
図は気化器の負圧式パワー装置の全体構成図、第
２図はパワーバルブが閉じた状態を示す作用説明
図、第３図はパワーバルブが開いた状態を示す作
用説明図、第４図は第１図のパワーピストンまわ
りの拡大された断面図、第５図はパワーバルブの
作動特性図である。
５……パワーピストン、７……パワーバルブ、
１９……ベンチユリ、２５……第１の負圧室（負
圧室）、２７……第２の負圧室、３１……絞り弁
、３３……吸気通路、３５……第２の負圧通路（
連通路）。
The attached drawings relate to one embodiment of this invention and show the first embodiment.
The figure is an overall configuration diagram of the negative pressure type power device of the carburetor, Figure 2 is an explanatory diagram of the operation showing the power valve in a closed state, Figure 3 is an explanatory diagram of the operation showing the power valve in the open state, and Figure 4 is an explanatory diagram of the operation showing the power valve in the open state. FIG. 1 is an enlarged cross-sectional view around the power piston, and FIG. 5 is a diagram showing the operating characteristics of the power valve. 5...Power piston, 7...Power valve,
19... Bench lily, 25... First negative pressure chamber (negative pressure chamber), 27... Second negative pressure chamber, 31... Throttle valve, 33... Intake passage, 35... Second negative pressure aisle(
communication path).
Claims (1)
の負圧室内の負圧値が大きいときパワーピストン
が移動してこれに連動するパワーバルブが閉弁し
燃料増量を停止する気化器の負圧式パワー装置に
おいて、前記負圧室に対しパワーピストンを挾ん
で反対側に第２の負圧室を形成し、この第２の負
圧室と絞り弁上流の気化器ベンチユリ付近の吸気
通路とを連通路により連通させたことを特徴とす
る気化器の負圧式パワー装置。 The intake pipe negative pressure downstream of the throttle valve is guided to the negative pressure chamber, and when the negative pressure value in this negative pressure chamber is large, the power piston moves and the linked power valve closes, stopping fuel increase. In the negative pressure type power device, a second negative pressure chamber is formed on the opposite side of the negative pressure chamber, sandwiching the power piston, and the second negative pressure chamber and the intake passage near the carburetor bench lily upstream of the throttle valve are formed. A negative pressure type power device for a carburetor, characterized in that the two are communicated with each other through a communication path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14087387U JPS6446456U (en) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14087387U JPS6446456U (en) | 1987-09-17 | 1987-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446456U true JPS6446456U (en) | 1989-03-22 |
Family
ID=31405438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14087387U Pending JPS6446456U (en) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446456U (en) |
-
1987
- 1987-09-17 JP JP14087387U patent/JPS6446456U/ja active Pending
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