JPH02145657U - - Google Patents
Info
- Publication number
- JPH02145657U JPH02145657U JP5528689U JP5528689U JPH02145657U JP H02145657 U JPH02145657 U JP H02145657U JP 5528689 U JP5528689 U JP 5528689U JP 5528689 U JP5528689 U JP 5528689U JP H02145657 U JPH02145657 U JP H02145657U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- injection pump
- pump
- fuel injection
- combustion engine
- 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
- 239000000446 fuel Substances 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000295 fuel oil Substances 0.000 claims 4
- 238000002485 combustion reaction Methods 0.000 claims 3
- 230000000740 bleeding effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す燃料系統図、
第２図は従来例の燃料系統図である。
１……燃料噴射ポンプ、２……燃料通路、３…
…第１燃料送油ポンプ、４……第２燃料送油ポン
プ、１２……第２燃料通路、１４……逆止弁。
FIG. 1 is a fuel system diagram showing an embodiment of the present invention;
FIG. 2 is a fuel system diagram of a conventional example. 1...Fuel injection pump, 2...Fuel passage, 3...
...First fuel feed pump, 4...Second fuel feed pump, 12...Second fuel passage, 14...Check valve.
Claims (1)
連る燃料通路に、該燃料通路のエア抜き用の第１
燃料送油ポンプと、内燃機関の運転用の第２燃料
送油ポンプとを前後して設けた燃料噴射ポンプの
エア抜き装置において、前記第１燃料送油ポンプ
と、前記第２燃料送油ポンプとの途中に、前記燃
料噴射ポンプの他側に連る第２燃料通路を分岐さ
せ、該第２燃料通路に前記第１燃料送油ポンプか
ら前記燃料噴射ポンプへの一方向のみ流れる逆止
弁を配設したことを特徴とする内燃機関用燃料噴
射ポンプのエア抜き装置。 A fuel passage connected to one side of a fuel injection pump equipped with a plurality of pumps has a first air vent for air bleeding from the fuel passage.
In the air bleed device for a fuel injection pump, which includes a fuel oil pump and a second fuel oil pump for operating an internal combustion engine, the first fuel oil pump and the second fuel oil pump and a check valve that branches a second fuel passage leading to the other side of the fuel injection pump, and allows flow of fuel in only one direction from the first fuel feed pump to the fuel injection pump in the second fuel passage. An air bleed device for a fuel injection pump for an internal combustion engine, characterized in that the air bleed device is provided with a fuel injection pump for an internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5528689U JPH02145657U (en) | 1989-05-16 | 1989-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5528689U JPH02145657U (en) | 1989-05-16 | 1989-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145657U true JPH02145657U (en) | 1990-12-11 |
Family
ID=31578100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5528689U Pending JPH02145657U (en) | 1989-05-16 | 1989-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006006516A1 (en) * | 2004-07-14 | 2006-01-19 | Mikuni Corporation | Fuel feed device |
-
1989
- 1989-05-16 JP JP5528689U patent/JPH02145657U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006006516A1 (en) * | 2004-07-14 | 2006-01-19 | Mikuni Corporation | Fuel feed device |
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