JPH0444468U - - Google Patents
Info
- Publication number
- JPH0444468U JPH0444468U JP8668590U JP8668590U JPH0444468U JP H0444468 U JPH0444468 U JP H0444468U JP 8668590 U JP8668590 U JP 8668590U JP 8668590 U JP8668590 U JP 8668590U JP H0444468 U JPH0444468 U JP H0444468U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- air
- valve
- valve casing
- valve body
- 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 16
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000002828 fuel tank Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す概略構成図、
第２図は第１図における空気抜き弁４２の拡大断
面図である。
１０……燃料タンク、１２……フイードポンプ
、１４……燃料噴射ポンプ、１６……プライミン
グポンプ、１８……燃料フイルタ、３０……燃料
噴射ノズル、４２及び４６……空気抜き弁、５２
……弁ケーシング、５８……弁本体。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
FIG. 2 is an enlarged sectional view of the air vent valve 42 in FIG. 1. 10...Fuel tank, 12...Feed pump, 14...Fuel injection pump, 16...Priming pump, 18...Fuel filter, 30...Fuel injection nozzle, 42 and 46...Air vent valve, 52
... Valve casing, 58 ... Valve body.
Claims (1)
フイードポンプ、及び上記燃料フイルタにより
過された燃料を受容してエンジンの各気筒に設け
た燃料噴射ノズルに圧送する燃料噴射ポンプを具
えてなるものにおいて、上記燃料フイルタの燃料
出口及び燃料噴射ポンプの燃料室に、空気排出口
を有する弁ケーシングと、同弁ケーシング内に摺
動自在に嵌装され小径の空気通路を具えた弁本体
と、上記空気排出孔と空気通路とが常時連通する
ように上記弁本体を付勢するスプリングとからな
る空気抜き弁を夫々介装し、上記弁本体は、夫々
上記燃料フイルタの燃料出口及び燃料噴射ポンプ
の燃料室内に燃料が供給されたとき、燃料圧力を
受けて上記弁ケーシング内を摺動し上記空気通路
と空気出口との連通を自動的に遮断するように構
成されていることを特徴とするデイーゼルエンジ
ンの燃料供給装置における空気抜き装置。 The above-mentioned engine is equipped with a feed pump that supplies the fuel in the fuel tank to the fuel filter, and a fuel injection pump that receives the fuel passed through the fuel filter and pumps it to the fuel injection nozzle provided in each cylinder of the engine. A valve casing having an air exhaust port at the fuel outlet of the fuel filter and the fuel chamber of the fuel injection pump, a valve body slidably fitted in the valve casing and having a small diameter air passage, and the air exhaust hole. Each of the valve bodies is provided with an air vent valve consisting of a spring that biases the valve body so that the valve body is always in communication with the air passage. Fuel supply for a diesel engine, characterized in that the valve casing is configured to slide within the valve casing in response to fuel pressure and automatically cut off communication between the air passage and the air outlet when the fuel is supplied. Air bleed device in equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8668590U JP2505058Y2 (en) | 1990-08-17 | 1990-08-17 | Venting device in fuel supply device of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8668590U JP2505058Y2 (en) | 1990-08-17 | 1990-08-17 | Venting device in fuel supply device of diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444468U true JPH0444468U (en) | 1992-04-15 |
| JP2505058Y2 JP2505058Y2 (en) | 1996-07-24 |
Family
ID=31818474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8668590U Expired - Fee Related JP2505058Y2 (en) | 1990-08-17 | 1990-08-17 | Venting device in fuel supply device of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2505058Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101509813B1 (en) | 2009-12-02 | 2015-04-16 | 현대자동차주식회사 | Device for removing air in diesel fuel filter |
-
1990
- 1990-08-17 JP JP8668590U patent/JP2505058Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2505058Y2 (en) | 1996-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |