JPS5875924U - Diesel engine altitude compensation device - Google Patents
Diesel engine altitude compensation deviceInfo
- Publication number
- JPS5875924U JPS5875924U JP17134381U JP17134381U JPS5875924U JP S5875924 U JPS5875924 U JP S5875924U JP 17134381 U JP17134381 U JP 17134381U JP 17134381 U JP17134381 U JP 17134381U JP S5875924 U JPS5875924 U JP S5875924U
- Authority
- JP
- Japan
- Prior art keywords
- atmospheric chamber
- diesel engine
- compensation device
- fuel
- passage
- 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
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す概略図、第２図は本考
案の他の実施例を示す概略図、第３図は絞り（ジェット
）流量ベローズ室内圧変動幅との関係を示す図である。
１・・・・・・燃料噴射ポンプ、２・・・・・・大気室
（ベローズ室）、３・・・・・・ベローズ、４，５・・
・・・田ツド、９・・・・・・燃料リターンパイプ、１
１・・・・・・燃料タンク、１２・・・・・・絞り、１
３・・・・・・通路、１４・・・・・・開口部。Fig. 1 is a schematic diagram showing one embodiment of the present invention, Fig. 2 is a schematic diagram showing another embodiment of the invention, and Fig. 3 is a diagram showing the relationship between the jet flow rate and the chamber pressure variation width of the bellows. It is a diagram. 1... Fuel injection pump, 2... Atmospheric chamber (bellows chamber), 3... Bellows, 4, 5...
...Tatsudo, 9...Fuel return pipe, 1
1... Fuel tank, 12... Throttle, 1
3...Passage, 14...Opening.
Claims (1)
装置であって、大気室２と、該大気室内に設けられ大気
圧の変動に応じて伸縮する手段゛ ３と、該伸縮手段
の動きを大気室の下部から機械的に燃料噴射ポンプの燃
料噴射量制御機構に伝達する手段４，５とを含んで成り
、大気室の下部領域に開口１４を有する通路１３を介し
て大気室を燃料タンク１１内の燃料液面上部域に連結す
ると共に、前記大気室は前記通路開口部よりも上部領域
では気密にされていることを特徴とするディーゼルエン
ジンの高度補償装置。 ２ 大気室２は絞り１２を具えた前記通路１３を介して
、燃料タンク１１に接続されている燃料リターンパイプ
９に連結される実用新案登録語・求の範囲第１項記載の
ディーゼルエンジンの高度補償装置。[Scope of Claim for Utility Model Registration] 1. An altitude compensating device for a fuel injection pump 1 of a diesel engine, which comprises an atmospheric chamber 2, a means provided in the atmospheric chamber that expands and contracts in response to changes in atmospheric pressure; means 4, 5 for mechanically transmitting the movement of the telescoping means from the lower part of the atmospheric chamber to the fuel injection quantity control mechanism of the fuel injection pump, via a passage 13 having an opening 14 in the lower region of the atmospheric chamber; An altitude compensation device for a diesel engine, characterized in that an atmospheric chamber is connected to a region above the fuel liquid level in a fuel tank 11, and the atmospheric chamber is made airtight in a region above the passage opening. 2. The atmospheric chamber 2 is connected to the fuel return pipe 9 connected to the fuel tank 11 through the passage 13 equipped with the throttle 12. Compensation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17134381U JPS5875924U (en) | 1981-11-19 | 1981-11-19 | Diesel engine altitude compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17134381U JPS5875924U (en) | 1981-11-19 | 1981-11-19 | Diesel engine altitude compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5875924U true JPS5875924U (en) | 1983-05-23 |
Family
ID=29963270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17134381U Pending JPS5875924U (en) | 1981-11-19 | 1981-11-19 | Diesel engine altitude compensation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5875924U (en) |
-
1981
- 1981-11-19 JP JP17134381U patent/JPS5875924U/en active Pending
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