JPS5738614A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
JPS5738614A
JPS5738614A JP11353980A JP11353980A JPS5738614A JP S5738614 A JPS5738614 A JP S5738614A JP 11353980 A JP11353980 A JP 11353980A JP 11353980 A JP11353980 A JP 11353980A JP S5738614 A JPS5738614 A JP S5738614A
Authority
JP
Japan
Prior art keywords
fuel
ignition
cetane rating
nozzle
combustion chamber
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
JP11353980A
Other languages
Japanese (ja)
Other versions
JPS592764B2 (en
Inventor
Shinji Kobayashi
Masahiko Hori
Hideo Sudo
Toshiyuki Seko
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.)
NIPPON JIDOSHA KENKYUSHO
NIPPON JIDOUSHIYA KENKYUSHO
Original Assignee
NIPPON JIDOSHA KENKYUSHO
NIPPON JIDOUSHIYA KENKYUSHO
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 NIPPON JIDOSHA KENKYUSHO, NIPPON JIDOUSHIYA KENKYUSHO filed Critical NIPPON JIDOSHA KENKYUSHO
Priority to JP11353980A priority Critical patent/JPS592764B2/en
Publication of JPS5738614A publication Critical patent/JPS5738614A/en
Publication of JPS592764B2 publication Critical patent/JPS592764B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE: To reduce the thickness of smoke and stabilize the ignition of low cetane rating fuel, by providing an ignition injecting nozzle adapted to jet high cetane rating fuel and a main fuel injecting nozzle adapted to jet low cetane rating fuel as main fuel in an auxiliary combustion chamber with a swirl chamber.
CONSTITUTION: An ignition injecting nozzle 7 and main fuel injecting nozzle 8, adapted respectively to jet high cetane rating fuel and low cetane rating fuel, are provided in an auxiliary combustion chamber 5 with a swirl chamber. The ignition fuel jetted out of the nozzle 7 is made into a fuel mist L for ignition along the inner peripheral wall of the auxiliary combustion chamber 5 by air swirl current A, so as to enclose the main fuel mist E jetted out of the nozzle 8. Thereby, stabilizing the ignition of low cetane rating fuel such as alcohol which is inferior in self-ignition, and decreasing remarkably the thickness of smoke.
COPYRIGHT: (C)1982,JPO&Japio
JP11353980A 1980-08-20 1980-08-20 internal combustion engine Expired JPS592764B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11353980A JPS592764B2 (en) 1980-08-20 1980-08-20 internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11353980A JPS592764B2 (en) 1980-08-20 1980-08-20 internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5738614A true JPS5738614A (en) 1982-03-03
JPS592764B2 JPS592764B2 (en) 1984-01-20

Family

ID=14614876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11353980A Expired JPS592764B2 (en) 1980-08-20 1980-08-20 internal combustion engine

Country Status (1)

Country Link
JP (1) JPS592764B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155529A (en) * 1983-02-25 1984-09-04 Agency Of Ind Science & Technol Pilot injection device of direct injection type diesel engine
JPH0278729A (en) * 1988-09-14 1990-03-19 Kawasaki Heavy Ind Ltd Fuel injection method at diesel engine
FR2714111A1 (en) * 1993-12-16 1995-06-23 Peugeot Compression ignition i.c. engine
EP1936142A1 (en) * 2006-12-22 2008-06-25 Dualon International Holding SA Mixture and ignition system for internal combustion engines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155529A (en) * 1983-02-25 1984-09-04 Agency Of Ind Science & Technol Pilot injection device of direct injection type diesel engine
JPS6328206B2 (en) * 1983-02-25 1988-06-07 Kogyo Gijutsuin
JPH0278729A (en) * 1988-09-14 1990-03-19 Kawasaki Heavy Ind Ltd Fuel injection method at diesel engine
FR2714111A1 (en) * 1993-12-16 1995-06-23 Peugeot Compression ignition i.c. engine
EP1936142A1 (en) * 2006-12-22 2008-06-25 Dualon International Holding SA Mixture and ignition system for internal combustion engines

Also Published As

Publication number Publication date
JPS592764B2 (en) 1984-01-20

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