JPH02135657U - - Google Patents
Info
- Publication number
- JPH02135657U JPH02135657U JP4403189U JP4403189U JPH02135657U JP H02135657 U JPH02135657 U JP H02135657U JP 4403189 U JP4403189 U JP 4403189U JP 4403189 U JP4403189 U JP 4403189U JP H02135657 U JPH02135657 U JP H02135657U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- fuel
- attached
- check valve
- vaporizer
- 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
- 239000000446 fuel Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 5
- 239000006200 vaporizer Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Check Valves (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案に係る膜式気化器の逆止弁の一
実施例を示す分解図、第２図は第１図の組み立て
た逆止弁を気化器ボデーに取り付ける状態を示す
概略図、第３図は本考案と従来例との運転状況に
おける燃料流量の特性図、第４図は本考案に係る
膜式気化器の逆止弁の他の実施例、第５図は膜式
気化器に備えられる従来の逆止弁の分解図、第６
図は第５図の逆止弁を気化器ボデーに取り付けた
状態の断面図である。
１０……気化器ボデー、１２……ダイアフラム
、１４……燃料調圧室、１６……吸気通路、１８
……主燃料通路、２０……補助燃料通路、４０…
…逆止弁、４２……取入口、４６……チエツクバ
ルブシート、６０……ネジ。
FIG. 1 is an exploded view showing an embodiment of a check valve for a membrane type vaporizer according to the present invention, and FIG. 2 is a schematic view showing how the assembled check valve of FIG. 1 is attached to a carburetor body. Fig. 3 is a characteristic diagram of fuel flow rate under operating conditions of the present invention and a conventional example, Fig. 4 is another embodiment of the check valve of the membrane type carburetor according to the present invention, and Fig. 5 is a diagram of the membrane type carburetor. Exploded view of a conventional check valve provided in
The figure is a cross-sectional view of the check valve of FIG. 5 attached to the carburetor body. 10... Carburetor body, 12... Diaphragm, 14... Fuel pressure regulation chamber, 16... Intake passage, 18
...Main fuel passage, 20...Auxiliary fuel passage, 40...
...Check valve, 42...Intake port, 46...Check valve seat, 60...Screw.
Claims (1)
ラムの作動によつて前記燃料通路へ燃料を供給す
る燃料室との間に介在し、その燃料室と燃料通路
とを連絡する取入口とそれを開閉するシート状の
弁体とを有する膜式気化器の逆止弁において、取
入口を形成した本体にその取入口を開閉するシー
ト状の弁体を取り付け、その弁体を取り付けた状
態の本体を固定手段によつて気化器ボデーに取り
付けるようにしたことを特徴とする膜式気化器の
逆止弁。 An intake port that is interposed between a fuel passage formed in a carburetor body and a fuel chamber that supplies fuel to the fuel passage by actuation of a diaphragm, and that communicates the fuel chamber and the fuel passage, and that opens and closes the intake port. In a check valve for a membrane vaporizer that has a sheet-like valve body, a sheet-like valve body that opens and closes the intake port is attached to the main body that forms the intake port, and the main body with the valve body attached is fixed. A check valve for a membrane type vaporizer, characterized in that it is attached to a vaporizer body by means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989044031U JP2511192Y2 (en) | 1989-04-17 | 1989-04-17 | Check valve of membrane vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989044031U JP2511192Y2 (en) | 1989-04-17 | 1989-04-17 | Check valve of membrane vaporizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02135657U true JPH02135657U (en) | 1990-11-13 |
| JP2511192Y2 JP2511192Y2 (en) | 1996-09-18 |
Family
ID=31556965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989044031U Expired - Lifetime JP2511192Y2 (en) | 1989-04-17 | 1989-04-17 | Check valve of membrane vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511192Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127860U (en) * | 1980-02-29 | 1981-09-29 |
-
1989
- 1989-04-17 JP JP1989044031U patent/JP2511192Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127860U (en) * | 1980-02-29 | 1981-09-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511192Y2 (en) | 1996-09-18 |