JPS5474013A - Combustion chamber for diesel engine - Google Patents

Combustion chamber for diesel engine

Info

Publication number
JPS5474013A
JPS5474013A JP13982577A JP13982577A JPS5474013A JP S5474013 A JPS5474013 A JP S5474013A JP 13982577 A JP13982577 A JP 13982577A JP 13982577 A JP13982577 A JP 13982577A JP S5474013 A JPS5474013 A JP S5474013A
Authority
JP
Japan
Prior art keywords
combustion chamber
combustion
lip part
diesel engine
nox
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
JP13982577A
Other languages
Japanese (ja)
Inventor
Kazushi Otsu
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.)
Hino Motors Ltd
Original Assignee
Hino Motors 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 Hino Motors Ltd filed Critical Hino Motors Ltd
Priority to JP13982577A priority Critical patent/JPS5474013A/en
Publication of JPS5474013A publication Critical patent/JPS5474013A/en
Pending legal-status Critical Current

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  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE: To prevent the combustion blow-up, improve the combustion efficiency and reduce the quantity of black smoke and NOx, by making a combustion chamber in an appropriate form.
CONSTITUTION: A lip part 13 is provided on the peripheral edge of inlet part of the combustion chamber so that the lip part extends toward the center. The outer diameter D of a piston 8 and the length d of the lip part are related to each other as d=(0.002W0.02)D. The outer diameter D and the length d are determined depending on data. The combustion blow-up as caused in conventional open combustion chamber is prevented. The combustion effieiency is improved. The quantity of black smoke and NOx is reduced.
COPYRIGHT: (C)1979,JPO&Japio
JP13982577A 1977-11-24 1977-11-24 Combustion chamber for diesel engine Pending JPS5474013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13982577A JPS5474013A (en) 1977-11-24 1977-11-24 Combustion chamber for diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13982577A JPS5474013A (en) 1977-11-24 1977-11-24 Combustion chamber for diesel engine

Publications (1)

Publication Number Publication Date
JPS5474013A true JPS5474013A (en) 1979-06-13

Family

ID=15254341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13982577A Pending JPS5474013A (en) 1977-11-24 1977-11-24 Combustion chamber for diesel engine

Country Status (1)

Country Link
JP (1) JPS5474013A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131308A (en) * 1982-01-29 1983-08-05 Toyota Central Res & Dev Lab Inc direct injection internal combustion engine
JPS5912120A (en) * 1982-07-13 1984-01-21 Toyota Central Res & Dev Lab Inc Direct injection type internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131308A (en) * 1982-01-29 1983-08-05 Toyota Central Res & Dev Lab Inc direct injection internal combustion engine
JPS5912120A (en) * 1982-07-13 1984-01-21 Toyota Central Res & Dev Lab Inc Direct injection type internal combustion engine

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