JPS62162376U - - Google Patents
Info
- Publication number
- JPS62162376U JPS62162376U JP5049486U JP5049486U JPS62162376U JP S62162376 U JPS62162376 U JP S62162376U JP 5049486 U JP5049486 U JP 5049486U JP 5049486 U JP5049486 U JP 5049486U JP S62162376 U JPS62162376 U JP S62162376U
- Authority
- JP
- Japan
- Prior art keywords
- injection pump
- fuel injection
- fuel
- automatic air
- check valve
- 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 12
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案の実施例を示す構成図、第２
図は要部の拡大図面図である。
１……燃料噴射ポンプ、３……燃料タンク、４
……電磁ポンプ、８……燃料溜り室、１０……戻
し通路、１３……逆止弁、２２……絞り。
Figure 1 is a configuration diagram showing an embodiment of this invention, Figure 2
The figure is an enlarged drawing of the main part. 1...Fuel injection pump, 3...Fuel tank, 4
... Electromagnetic pump, 8 ... Fuel reservoir chamber, 10 ... Return passage, 13 ... Check valve, 22 ... Throttle.
Claims (1)
料噴射ポンプに送るようにした燃料噴射ポンプに
おいて、 燃料噴射ポンプの燃料溜り室から燃料タンクへ
余剰の燃料を戻す戻し通路に逆止弁と絞りを設け
たことを特徴とする燃料噴射ポンプの自動空気抜
き装置。 ２ 逆止弁は比較的軽い圧力例えば０．１〜０．
３Kg／cm２で開かれるようにしたことを特徴とす
る実用新案登録請求の範囲第１項記載の燃料噴射
ポンプの自動空気抜き装置。 ３ 逆止弁は、燃料噴射ポンプのボデイにねじ込
んだ連結ボルトとボール弁とバネとより成ること
を特徴とする実用新案登録請求の範囲第１項記載
の燃料噴射ポンプの自動空気抜き装置。[Scope of Claim for Utility Model Registration] 1. In a fuel injection pump configured to send fuel from a fuel tank to a fuel injection pump via an electromagnetic pump, a return passage for returning surplus fuel from the fuel reservoir chamber of the fuel injection pump to the fuel tank. An automatic air bleed device for a fuel injection pump, characterized by having a check valve and a throttle installed in it. 2 Check valves are operated under relatively light pressures, e.g. 0.1-0.
An automatic air venting device for a fuel injection pump according to claim 1, which is configured to open at a pressure of 3 kg/cm 2 . 3. The automatic air venting device for a fuel injection pump according to claim 1, wherein the check valve comprises a connecting bolt screwed into the body of the fuel injection pump, a ball valve, and a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5049486U JPS62162376U (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5049486U JPS62162376U (en) | 1986-04-04 | 1986-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62162376U true JPS62162376U (en) | 1987-10-15 |
Family
ID=30873911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5049486U Pending JPS62162376U (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62162376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9169815B2 (en) | 2007-11-16 | 2015-10-27 | Toyota Jidosha Kabushiki Kaisha | High-pressure fuel supply apparatus for internal combustion engine |
-
1986
- 1986-04-04 JP JP5049486U patent/JPS62162376U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9169815B2 (en) | 2007-11-16 | 2015-10-27 | Toyota Jidosha Kabushiki Kaisha | High-pressure fuel supply apparatus for internal combustion engine |
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