JPS63126556U - - Google Patents
Info
- Publication number
- JPS63126556U JPS63126556U JP1785887U JP1785887U JPS63126556U JP S63126556 U JPS63126556 U JP S63126556U JP 1785887 U JP1785887 U JP 1785887U JP 1785887 U JP1785887 U JP 1785887U JP S63126556 U JPS63126556 U JP S63126556U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- small amount
- tank
- injection
- 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
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
従来のアキユムレータ式燃料噴射試験装置の構成
図である。
図において、１は燃料噴射弁、２はアキユムレ
ータ、３は増圧ブースタ、４は燃料タンク、７は
スプール弁、８は噴射パイプ、１０は第１切替弁
、１１は少量タンク、１３は第２切替弁である。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional accumulator type fuel injection test device. In the figure, 1 is a fuel injection valve, 2 is an accumulator, 3 is a pressure booster, 4 is a fuel tank, 7 is a spool valve, 8 is an injection pipe, 10 is a first switching valve, 11 is a small amount tank, 13 is a second It is a switching valve.
補正 昭６２．３．１７
実用新案登録請求の範囲を次のように補正する
。Amendment March 17, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
単発燃料噴射システムの噴射弁戻り口に第１切
替弁を設けると共に噴射パイプライン上に第２切
替弁を設け、該第２切替弁に少量タンクからの少
量油供給ラインを連結し、前記第１切替弁に少量
タンクへの戻り管を連結した燃料供給装置。[Scope of Claim for Utility Model Registration] A first switching valve is provided at the injection valve return port of a single-engine fuel injection system, and a second switching valve is provided on the injection pipeline, and a small amount of oil is supplied from a small amount tank to the second switching valve. A fuel supply device in which a return pipe to a small quantity tank is connected to the first switching valve.
Claims (1)
弁を設けると共にこれに近接して噴射パイプライ
ン上に第２切替弁を設け、該第２切替弁に少量タ
ンクからの少量油供給ラインを連結し、前記第１
切替弁に少量タンクへの戻り管を連結したことを
特徴とする燃料供給装置。 A first switching valve is provided at the injection valve inlet of the single-engine fuel injection system, and a second switching valve is provided on the injection pipeline adjacent to this, and a small amount oil supply line from a small amount tank is connected to the second switching valve. , said first
A fuel supply device characterized in that a return pipe to a small quantity tank is connected to a switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1785887U JPS63126556U (en) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1785887U JPS63126556U (en) | 1987-02-12 | 1987-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126556U true JPS63126556U (en) | 1988-08-18 |
Family
ID=30811000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1785887U Pending JPS63126556U (en) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126556U (en) |
-
1987
- 1987-02-12 JP JP1785887U patent/JPS63126556U/ja active Pending
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