JPS55156246A - Fuel system of diesel engine - Google Patents

Fuel system of diesel engine

Info

Publication number
JPS55156246A
JPS55156246A JP6386379A JP6386379A JPS55156246A JP S55156246 A JPS55156246 A JP S55156246A JP 6386379 A JP6386379 A JP 6386379A JP 6386379 A JP6386379 A JP 6386379A JP S55156246 A JPS55156246 A JP S55156246A
Authority
JP
Japan
Prior art keywords
fuel
engine
quality fuel
quality
low
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
Application number
JP6386379A
Other languages
Japanese (ja)
Inventor
Takeshi Yamade
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6386379A priority Critical patent/JPS55156246A/en
Publication of JPS55156246A publication Critical patent/JPS55156246A/en
Pending legal-status Critical Current

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  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE: To reduce operating cost of a diesel engine, by setting two kinds of fuel tanks prepared for low- and high-quality fuel respectively and using each fuel properly through selecting devices in accordance with the operating conditions of the engine.
CONSTITUTION: Fuel tanks 1, 1' prepared for low- and high-quality fuel, respectively are equipped with three-way valves 5A, 5B for fuel selection. For starting an engine, the valves are switched from the high-quality fuel tank 1' to the low-quality fuel tank 1, and vice versa for changing from load operation to no-load operation. With this fuel system, high-quality fuel is in use a certain time after the engine is geared to no-load operation and if the engine is interrupted at this moment, high- quality fuel is used for the following engine start. The engine temperature rises while consuming high-quality fuel residual in the fuel supply system after starting, and then the engine is smoothly geared to operation with low-quality fuel.
COPYRIGHT: (C)1980,JPO&Japio
JP6386379A 1979-05-25 1979-05-25 Fuel system of diesel engine Pending JPS55156246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6386379A JPS55156246A (en) 1979-05-25 1979-05-25 Fuel system of diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6386379A JPS55156246A (en) 1979-05-25 1979-05-25 Fuel system of diesel engine

Publications (1)

Publication Number Publication Date
JPS55156246A true JPS55156246A (en) 1980-12-05

Family

ID=13241575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6386379A Pending JPS55156246A (en) 1979-05-25 1979-05-25 Fuel system of diesel engine

Country Status (1)

Country Link
JP (1) JPS55156246A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224967A (en) * 1984-04-03 1985-11-09 ゼネラル　モーターズ　コーポレーシヨン Two-system fuel feeder
US4554903A (en) * 1983-03-19 1985-11-26 Robert Bosch Gmbh Fuel injection apparatus for injecting a fuel mixture comprising at least two components
KR100859407B1 (en) 2007-05-31 2008-09-22 콘티넨탈 오토모티브 시스템 주식회사 Method for detecting fuel change of bi fuel car
KR100865233B1 (en) 2007-06-21 2008-10-23 콘티넨탈 오토모티브 시스템 주식회사 Method for changing fuel of bi fuel car

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554903A (en) * 1983-03-19 1985-11-26 Robert Bosch Gmbh Fuel injection apparatus for injecting a fuel mixture comprising at least two components
JPS60224967A (en) * 1984-04-03 1985-11-09 ゼネラル　モーターズ　コーポレーシヨン Two-system fuel feeder
KR100859407B1 (en) 2007-05-31 2008-09-22 콘티넨탈 오토모티브 시스템 주식회사 Method for detecting fuel change of bi fuel car
KR100865233B1 (en) 2007-06-21 2008-10-23 콘티넨탈 오토모티브 시스템 주식회사 Method for changing fuel of bi fuel car

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