JPS59137346U - dual fuel engine - Google Patents
dual fuel engineInfo
- Publication number
- JPS59137346U JPS59137346U JP3085283U JP3085283U JPS59137346U JP S59137346 U JPS59137346 U JP S59137346U JP 3085283 U JP3085283 U JP 3085283U JP 3085283 U JP3085283 U JP 3085283U JP S59137346 U JPS59137346 U JP S59137346U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- oil
- operate
- fuel
- operation mode
- 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
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (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
図面は本考案に係る二元燃料エンジンの実施例を示し、
第１図は概略縦断面図、第２図はエンジン運転側御の具
体構成を示すブロック図である。
２・・・シリンダヘッド、３・・・ガス量調整弁、１０
・・・オイル量調整弁、２５Ａ、２５Ｂ・・・制御部を
引 、ｉき作動させる回路、Ｓｌ・・・第１制御
部、Ｓ２・・・第２制御部。The drawings show an embodiment of a dual fuel engine according to the present invention,
FIG. 1 is a schematic vertical cross-sectional view, and FIG. 2 is a block diagram showing the specific configuration of the engine operating side control. 2... Cylinder head, 3... Gas amount adjustment valve, 10
. . . Oil amount adjustment valve, 25A, 25B . . . A circuit for pulling and operating the control section, SL . . . first control section, S2 . . . second control section.
Claims (1)
ガスの供給量を変更するガス量調整弁３、及び、前記シ
リンダヘッド２に供給するオイル燃・ 、 料の供
給量を変更するオイル量調整弁１０を夫々、 設
け、エンジン回転数を設定範囲内に維持させるように前
記ガス量調整弁３を自動的に操作する第１制御部Ｓ１を
設けると共に、エンジン回転数を設定ｉ回内に維持させ
るように前記オイル量調整弁１０を自動的に操作する第
２制御部Ｓ２を設け、ガス燃料を主体として運転するよ
う前記第１制御部Ｓ□を作動させるガス運転モードと、
オイル燃料により運転するよう前記第２制御部Ｓ２を作
動させるオイル運転モードとに、指令信号によって切換
えるように構成した二元燃料エンジンであづて、運転モ
ード切換時点から設定時間の間、切換後に維持すべき設
楚範囲よりも低い設定範囲内にエンジン回転数を維持さ
せるように動作させる状態で運転モード切換以前に作動
させた制御部Ｓ１又はＳ２を引続き作動させる回路２５
Ａ又は２５Ｂを設けである二元燃料エンジン。A gas amount adjustment valve 3 that changes the amount of a mixed gas of air and gas fuel supplied to the cylinder head 2, and an oil amount adjustment valve that changes the amount of oil fuel that is supplied to the cylinder head 2. a first control section S1 that automatically operates the gas amount regulating valve 3 to maintain the engine speed within a set range, and maintains the engine speed within the set i times; a gas operation mode in which a second control section S2 is provided to automatically operate the oil amount adjustment valve 10 so as to operate the oil amount adjustment valve 10, and the first control section S□ is operated to operate mainly on gas fuel;
A dual fuel engine configured to be switched by a command signal to an oil operation mode in which the second control unit S2 is operated to operate on oil fuel, and for a set time from the time of switching the operation mode, after switching. A circuit 25 that continues to operate the control unit S1 or S2 that was operated before switching the operation mode in a state where the engine rotation speed is maintained within a set range lower than the set range to be maintained.
Dual fuel engine which is equipped with A or 25B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3085283U JPS59137346U (en) | 1983-03-02 | 1983-03-02 | dual fuel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3085283U JPS59137346U (en) | 1983-03-02 | 1983-03-02 | dual fuel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59137346U true JPS59137346U (en) | 1984-09-13 |
Family
ID=30161725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3085283U Pending JPS59137346U (en) | 1983-03-02 | 1983-03-02 | dual fuel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59137346U (en) |
-
1983
- 1983-03-02 JP JP3085283U patent/JPS59137346U/en active Pending
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