JPS5898464U - Fuel filter device for internal combustion engine - Google Patents
Fuel filter device for internal combustion engineInfo
- Publication number
- JPS5898464U JPS5898464U JP19841681U JP19841681U JPS5898464U JP S5898464 U JPS5898464 U JP S5898464U JP 19841681 U JP19841681 U JP 19841681U JP 19841681 U JP19841681 U JP 19841681U JP S5898464 U JPS5898464 U JP S5898464U
- Authority
- JP
- Japan
- Prior art keywords
- filter device
- internal combustion
- combustion engine
- fuel
- fuel filter
- 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
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図は一般的な気化器付内燃機関の燃料系を示すシス
テム図、第２図は一般的な燃料フィルター装置の断面図
、第３図は本考案燃料フィルター装置の断面図、第４図
は同フィルター装置を用いた気化器付内燃機関の燃料系
を示すシステム図である。
１・・・燃料タンク、−２・・・エンジン、３・・・燃
料ポンプ、４・・・燃料パイプ、５・・・燃料フィルタ
ー装置、６・・・気化器フロート室、７・・・気化器絞
り弁、８・・・エヤクリーナ、９・・・フロート、１０
・・・ニードル弁、１１・・・戻しパイプ、１２・・・
ケース本体、１３・・・ケース蓋体、Ａ・・・内側室、
Ｂ・・・外側室、１４・・・フィルターエレメント、１
５・・・燃料入口、１６・・・燃料吸引口、１７・・・
燃料出口、２０・・・ペーパー抜き通路、２１・・・一
方向弁、２２・・・接続パイプ。Fig. 1 is a system diagram showing the fuel system of a general internal combustion engine with a carburetor, Fig. 2 is a sectional view of a general fuel filter device, Fig. 3 is a sectional view of the fuel filter device of the present invention, and Fig. 4 is a system diagram showing a fuel system of an internal combustion engine with a carburetor using the same filter device. DESCRIPTION OF SYMBOLS 1... Fuel tank, -2... Engine, 3... Fuel pump, 4... Fuel pipe, 5... Fuel filter device, 6... Carburetor float chamber, 7... Vaporization Device throttle valve, 8... Air cleaner, 9... Float, 10
...Needle valve, 11...Return pipe, 12...
Case body, 13... Case lid body, A... Inner chamber,
B...Outer chamber, 14...Filter element, 1
5...Fuel inlet, 16...Fuel suction port, 17...
Fuel outlet, 20...Paper removal passage, 21...One-way valve, 22...Connection pipe.
Claims (1)
エレメントの内外に内側室及び外側室を−有し、内側室
を燃料ポンプに、又外側室を燃料タンクに通じさせた内
燃機関のフィルター装置において、前記外側室の上部空
間にペーパー抜き通路を開口させて設け、この通路を燃
料タンクの上部空間に接続し、該ペーパー抜き通路に、
前記外側室の上部空間内に発生したペーパー圧で開かれ
る一方向弁を挿入してなる内燃機関の燃料フィルター装
置。In the filter device for an internal combustion engine, which comprises a builter element in a case and has an inner chamber and an outer chamber inside and outside the filter element, the inner chamber communicates with the fuel pump and the outer chamber communicates with the fuel tank, as described above. A paper removal passage is opened and provided in the upper space of the outer chamber, this passage is connected to the upper space of the fuel tank, and the paper removal passage is provided with a
A fuel filter device for an internal combustion engine, which includes a one-way valve that is opened by paper pressure generated in the upper space of the outer chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19841681U JPS5898464U (en) | 1981-12-25 | 1981-12-25 | Fuel filter device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19841681U JPS5898464U (en) | 1981-12-25 | 1981-12-25 | Fuel filter device for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5898464U true JPS5898464U (en) | 1983-07-04 |
Family
ID=30111607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19841681U Pending JPS5898464U (en) | 1981-12-25 | 1981-12-25 | Fuel filter device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5898464U (en) |
-
1981
- 1981-12-25 JP JP19841681U patent/JPS5898464U/en active Pending
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