JPS59110829A - 直接噴射式デイ−ゼルエンジン - Google Patents

直接噴射式デイ−ゼルエンジン

Info

Publication number
JPS59110829A
JPS59110829A JP57222291A JP22229182A JPS59110829A JP S59110829 A JPS59110829 A JP S59110829A JP 57222291 A JP57222291 A JP 57222291A JP 22229182 A JP22229182 A JP 22229182A JP S59110829 A JPS59110829 A JP S59110829A
Authority
JP
Japan
Prior art keywords
combustion chamber
air
swirl
oil
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
JP57222291A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0375735B2 (enrdf_load_stackoverflow
Inventor
Takashige Tokushima
徳島　孝成
Tetsuo Kitamura
哲郎 北村
Haruhiko Taketomo
竹友　晴彦
Mitsuo Hitomi
光夫 人見
Masao Kishimoto
雅夫 岸本
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP57222291A priority Critical patent/JPS59110829A/ja
Publication of JPS59110829A publication Critical patent/JPS59110829A/ja
Publication of JPH0375735B2 publication Critical patent/JPH0375735B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
JP57222291A 1982-12-17 1982-12-17 直接噴射式デイ−ゼルエンジン Granted JPS59110829A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57222291A JPS59110829A (ja) 1982-12-17 1982-12-17 直接噴射式デイ−ゼルエンジン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57222291A JPS59110829A (ja) 1982-12-17 1982-12-17 直接噴射式デイ−ゼルエンジン

Publications (2)

Publication Number Publication Date
JPS59110829A true JPS59110829A (ja) 1984-06-26
JPH0375735B2 JPH0375735B2 (enrdf_load_stackoverflow) 1991-12-03

Family

ID=16780062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57222291A Granted JPS59110829A (ja) 1982-12-17 1982-12-17 直接噴射式デイ−ゼルエンジン

Country Status (1)

Country Link
JP (1) JPS59110829A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6361535U (enrdf_load_stackoverflow) * 1986-10-09 1988-04-23
JPS63119829U (enrdf_load_stackoverflow) * 1987-01-30 1988-08-03
JPH03242425A (ja) * 1990-02-20 1991-10-29 Hino Motors Ltd ディーゼル機関

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5392016A (en) * 1977-01-24 1978-08-12 Kubota Ltd Combustion chamber for diesel engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5392016A (en) * 1977-01-24 1978-08-12 Kubota Ltd Combustion chamber for diesel engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6361535U (enrdf_load_stackoverflow) * 1986-10-09 1988-04-23
JPS63119829U (enrdf_load_stackoverflow) * 1987-01-30 1988-08-03
JPH03242425A (ja) * 1990-02-20 1991-10-29 Hino Motors Ltd ディーゼル機関

Also Published As

Publication number Publication date
JPH0375735B2 (enrdf_load_stackoverflow) 1991-12-03

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