JPS6148983U - - Google Patents
Info
- Publication number
- JPS6148983U JPS6148983U JP13067784U JP13067784U JPS6148983U JP S6148983 U JPS6148983 U JP S6148983U JP 13067784 U JP13067784 U JP 13067784U JP 13067784 U JP13067784 U JP 13067784U JP S6148983 U JPS6148983 U JP S6148983U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- pump
- hole formed
- leak hole
- working chamber
- 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
- 239000002828 fuel tank Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案装置の一実施例に係る説明図であ
る。
９…ダイヤフラム、１０…ポンプ室、１１…作
動室、１７…燃料タンク、１９…脈動圧取込口、
２１…リーク孔、２４…エアーベント。
The drawing is an explanatory diagram of an embodiment of the device of the present invention. 9...Diaphragm, 10...Pump chamber, 11...Working chamber, 17...Fuel tank, 19...Pulsating pressure intake port,
21...Leak hole, 24...Air vent.
Claims (1)
成し、ポンプ室側に燃料タンクに連通される燃料
流入部と吐出部とを設ける一方、作動室にエンジ
ン駆動により発生して前記ダイヤフラムを作動さ
せる脈動圧を取込む取込み口を設けると共にリー
ク孔を形成した燃料ポンプにおいて、前記作動室
に形成したリーク孔を前記燃料タンクのエアーベ
ントを有する上方空間に連通したことを特徴とす
るエンジンの燃料ポンプ装置。 A diaphragm separates a working chamber and a pump chamber, and the pump chamber side is provided with a fuel inflow part and a discharge part that communicate with the fuel tank. A fuel pump device for an engine, characterized in that a fuel pump is provided with an intake port for taking in pressure and also has a leak hole formed therein, wherein the leak hole formed in the working chamber is communicated with an upper space having an air vent of the fuel tank. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13067784U JPS6148983U (en) | 1984-08-29 | 1984-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13067784U JPS6148983U (en) | 1984-08-29 | 1984-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6148983U true JPS6148983U (en) | 1986-04-02 |
Family
ID=30689276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13067784U Pending JPS6148983U (en) | 1984-08-29 | 1984-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6148983U (en) |
-
1984
- 1984-08-29 JP JP13067784U patent/JPS6148983U/ja active Pending