JPS5666435A - Starting fuel supply device for internal combustion engine - Google Patents

Starting fuel supply device for internal combustion engine

Info

Publication number
JPS5666435A
JPS5666435A JP14063979A JP14063979A JPS5666435A JP S5666435 A JPS5666435 A JP S5666435A JP 14063979 A JP14063979 A JP 14063979A JP 14063979 A JP14063979 A JP 14063979A JP S5666435 A JPS5666435 A JP S5666435A
Authority
JP
Japan
Prior art keywords
starting
fuel
internal combustion
combustion engine
engine
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.)
Granted
Application number
JP14063979A
Other languages
Japanese (ja)
Other versions
JPS6142101B2 (en
Inventor
Makoto Oota
Takeo Yoshida
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP14063979A priority Critical patent/JPS5666435A/en
Publication of JPS5666435A publication Critical patent/JPS5666435A/en
Publication of JPS6142101B2 publication Critical patent/JPS6142101B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

PURPOSE: To obtain an improved starting manner of the internal combustion engine which uses kerosene or light oil having little amount of components of low boiling point as a main fuel by providing a starting pump which discharges starting fuel having a large amount of components of low boiling point into an intake air at the start of the engine.
CONSTITUTION: At the start of the internal combustion engine, first a knob 55 of a diaphragm pump 50 as the starting fuel pump is pulled to draw in the starting fuel in a tank 58 into an oil chamber 51 through a check valve 56. Next, the knob 55 is released so as to return the diaphragm 53 to the oil chamber side by the force of the spring 54, so that the fuel in the oil chamber 51 goes through a passage 39, a plunger chamber 37 and a starting intake passage 36 into a main intake passage 20. After this starting operation, a crank is connected. Then the main fuel is drawn in from the passage 38 by the intake air flowing across the plunger chamber 37 and discharged into the main intake passage 20. At the same time, the starting fuel is introduced into the engine body, thereby improving a smooth start of the engine.
COPYRIGHT: (C)1981,JPO&Japio
JP14063979A 1979-10-31 1979-10-31 Starting fuel supply device for internal combustion engine Granted JPS5666435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14063979A JPS5666435A (en) 1979-10-31 1979-10-31 Starting fuel supply device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14063979A JPS5666435A (en) 1979-10-31 1979-10-31 Starting fuel supply device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5666435A true JPS5666435A (en) 1981-06-04
JPS6142101B2 JPS6142101B2 (en) 1986-09-19

Family

ID=15273348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14063979A Granted JPS5666435A (en) 1979-10-31 1979-10-31 Starting fuel supply device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5666435A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625688A (en) * 1984-06-05 1986-12-02 Sanshin Kogyo Kabushiki Kaisha Fuel supplying system for internal combustion engine
US5031590A (en) * 1983-11-29 1991-07-16 Sanshin Kogyo Kabushiki Kaisha Fuel supplying system for internal combustion engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0258902A (en) * 1988-08-24 1990-02-28 A T R Koudenpa Tsushin Kenkyusho:Kk 180× hybrid circuit
JPH02154501A (en) * 1988-12-06 1990-06-13 Mitsubishi Electric Corp Microwave integrated circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031590A (en) * 1983-11-29 1991-07-16 Sanshin Kogyo Kabushiki Kaisha Fuel supplying system for internal combustion engine
US4625688A (en) * 1984-06-05 1986-12-02 Sanshin Kogyo Kabushiki Kaisha Fuel supplying system for internal combustion engine

Also Published As

Publication number Publication date
JPS6142101B2 (en) 1986-09-19

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