JPH01102445U - - Google Patents
Info
- Publication number
- JPH01102445U JPH01102445U JP19834687U JP19834687U JPH01102445U JP H01102445 U JPH01102445 U JP H01102445U JP 19834687 U JP19834687 U JP 19834687U JP 19834687 U JP19834687 U JP 19834687U JP H01102445 U JPH01102445 U JP H01102445U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- diesel engine
- injection amount
- fuel injection
- control device
- 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 14
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
Description
図面は本考案の実施例を示し、第１図は第１実
施例を示すデイーゼルエンジンの燃料噴射ポンプ
周辺の縦断正面図、第２図は第２実施例を示す燃
料噴射ポンプ周辺の要部拡大縦断正面図である。
２……燃料調量具、１２……スプリング、１４
……エンジン停止操作装置、１５……１４の出力
部、１６……感温作動具、Ａ……始動増量規定位
置、Ｂ……噴射量調節作動領域、Ｃ……無噴射位
置、Ｅ……デイーゼルエンジン、Ｇ……ガバナ、
Ｐ……燃料噴射ポンプ、Ｅ……デイーゼルエンジ
ン。
The drawings show embodiments of the present invention. Fig. 1 is a longitudinal sectional front view of the area around the fuel injection pump of a diesel engine showing the first embodiment, and Fig. 2 is an enlarged view of the main parts around the fuel injection pump showing the second embodiment. FIG. 2...Fuel metering tool, 12...Spring, 14
...Engine stop operating device, 15...Output part of 14, 16...Temperature-sensitive actuator, A...Start increase prescribed position, B...Injection amount adjustment operating region, C...No injection position, E... Diesel engine, G... governor,
P... Fuel injection pump, E... Diesel engine.
Claims (1)
燃料調量具２を、始動増量規定位置Ａにスプリン
グ１２で弾圧するとともに、ガバナＧで噴射量調
節作動領域Ｂ内にて制動作動させ、且つ、エンジ
ン停止操作装置１４で無噴射位置Ｃに操作するよ
うに構成したデイーゼルエンジンＥの燃料噴射量
制御装置において、 始動増量規定用感温作動具１６をエンジン停止
操作装置１４の出力部１５に支持させて、当該感
温作動具１６で燃料調量具２を始動増量規定位置
Ａに受け止め可能に構成し、この感温作動具１６
は、低温感温状態では収縮作動して燃料調量具２
の始動増量規定位置Ａを増量側へ変移させるとと
もに、高温感温状態では伸長作動して燃料調量具
２の始動増量規定位置Ａを減量側へ変移させるよ
うに構成したことを特徴とするデイーゼルエンジ
ンの燃料噴射量制御装置。 ２ 感温作動具１６が形状記憶合金製のバネであ
ることを特徴とする実用新案登録請求の範囲第１
項に記載のデイーゼルエンジンの燃料噴射量制御
装置。 ３ 感温作動具１６がバイメタル製のＵ字状板バ
ネであることを特徴とする実用新案登録請求の範
囲第１項に記載のデイーゼルエンジンの燃料噴射
量制御装置。[Claims for Utility Model Registration] 1. Pressing the fuel metering device 2 of the fuel injection pump P of the diesel engine E to the starting amount increase regulation position A with the spring 12, and braking it with the governor G within the injection amount adjustment operation range B. In the fuel injection amount control device for a diesel engine E, which is configured to be operated and operated to a no-injection position C by the engine stop operation device 14, the temperature-sensitive actuator 16 for regulating the starting amount increase is set to the output of the engine stop operation device 14. 15 so that the temperature-sensitive actuator 16 can receive the fuel metering tool 2 at the start increase prescribed position A, and the temperature-sensitive actuator 16
In the low temperature sensitive state, the fuel metering tool 2 will contract and operate.
A diesel engine characterized in that the starting increase prescribed position A of the fuel metering device 2 is shifted to the increasing side, and in a high temperature sensitive state, the starting increasing prescribed position A of the fuel metering device 2 is moved to the decreasing side by an extension operation. fuel injection amount control device. 2 Utility model registration claim 1, characterized in that the temperature-sensitive actuator 16 is a spring made of a shape memory alloy
A fuel injection amount control device for a diesel engine as described in 2. 3. The fuel injection amount control device for a diesel engine according to claim 1, wherein the temperature-sensitive actuator 16 is a bimetallic U-shaped leaf spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19834687U JPH01102445U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19834687U JPH01102445U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102445U true JPH01102445U (en) | 1989-07-11 |
Family
ID=31488862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19834687U Pending JPH01102445U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102445U (en) |
-
1987
- 1987-12-25 JP JP19834687U patent/JPH01102445U/ja active Pending
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