JPS5949768U - Fuel temperature rise prevention device for fuel injection pump - Google Patents
Fuel temperature rise prevention device for fuel injection pumpInfo
- Publication number
- JPS5949768U JPS5949768U JP14575182U JP14575182U JPS5949768U JP S5949768 U JPS5949768 U JP S5949768U JP 14575182 U JP14575182 U JP 14575182U JP 14575182 U JP14575182 U JP 14575182U JP S5949768 U JPS5949768 U JP S5949768U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- injection pump
- fuel injection
- prevention device
- temperature rise
- 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
- Fuel-Injection Apparatus (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例１におけるＶＥ型の燃料噴射ポ
ンプの側断面図、第２図は第１図あオーバフローバルブ
付近要部の拡大側面図、第３図及び第４図は本考案のそ
れぞれ異なる他の実施例におけるオーバフローバルブ要
部の断面図であり、第３図はその実施例２、そして第４
図はその実施例３を示しており、第５図は従来例及び本
考案の実施例の場合の燃料温度と機関速度との関係を示
す線図である。
１・・・燃料噴射ポンプ、２・・、・オーバフローバル
ブ、３・・・温度センサ、４・・・オーバフローパイプ
、５・・・コントロールバルブ、６・・・燃料穴、７・
・・流量調整弁、７Ａ・・・バイメタル、８・・・サー
モスタット。Figure 1 is a side sectional view of a VE type fuel injection pump according to Embodiment 1 of the present invention, Figure 2 is an enlarged side view of the main parts near the overflow valve shown in Figure 1, and Figures 3 and 4 are the present invention. FIG. 3 is a sectional view of a main part of an overflow valve in other different embodiments, and FIG.
The figure shows the third embodiment, and FIG. 5 is a diagram showing the relationship between fuel temperature and engine speed in the conventional example and the embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Fuel injection pump, 2... Overflow valve, 3... Temperature sensor, 4... Overflow pipe, 5... Control valve, 6... Fuel hole, 7...
...Flow rate adjustment valve, 7A...Bimetal, 8...Thermostat.
Claims (1)
該オーバフローバルブを経由する燃料通路の燃料通過量
をその燃料温度に応じて可変できる手段を設けたことを
特徴とする燃料噴射ポンプの燃料温度上昇防止装置。In a fuel injection pump with an overflow valve,
1. A fuel temperature rise prevention device for a fuel injection pump, characterized in that a device for preventing a rise in fuel temperature of a fuel injection pump is provided, comprising means for varying the amount of fuel passing through the fuel passage via the overflow valve according to the temperature of the fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14575182U JPS5949768U (en) | 1982-09-28 | 1982-09-28 | Fuel temperature rise prevention device for fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14575182U JPS5949768U (en) | 1982-09-28 | 1982-09-28 | Fuel temperature rise prevention device for fuel injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5949768U true JPS5949768U (en) | 1984-04-02 |
Family
ID=30324636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14575182U Pending JPS5949768U (en) | 1982-09-28 | 1982-09-28 | Fuel temperature rise prevention device for fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5949768U (en) |
-
1982
- 1982-09-28 JP JP14575182U patent/JPS5949768U/en active Pending
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