JP2585033Y2 - 筒内燃料直接噴射式内燃機関 - Google Patents

筒内燃料直接噴射式内燃機関

Info

Publication number
JP2585033Y2
JP2585033Y2 JP1988168558U JP16855888U JP2585033Y2 JP 2585033 Y2 JP2585033 Y2 JP 2585033Y2 JP 1988168558 U JP1988168558 U JP 1988168558U JP 16855888 U JP16855888 U JP 16855888U JP 2585033 Y2 JP2585033 Y2 JP 2585033Y2
Authority
JP
Japan
Prior art keywords
combustion
chamber
cylinder
air
air 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.)
Expired - Lifetime
Application number
JP1988168558U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0287927U (US06580902-20030617-M00005.png
Inventor
進 長野
博光 川添
克幸 大沢
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP1988168558U priority Critical patent/JP2585033Y2/ja
Priority to US07/455,160 priority patent/US5024184A/en
Publication of JPH0287927U publication Critical patent/JPH0287927U/ja
Application granted granted Critical
Publication of JP2585033Y2 publication Critical patent/JP2585033Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02B21/00—Engines characterised by air-storage chambers
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/14—Engines characterised by precombustion chambers with compression ignition
    • 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
    • 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
    • F02B23/0675—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 the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
    • 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
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • 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)
JP1988168558U 1988-12-26 1988-12-26 筒内燃料直接噴射式内燃機関 Expired - Lifetime JP2585033Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988168558U JP2585033Y2 (ja) 1988-12-26 1988-12-26 筒内燃料直接噴射式内燃機関
US07/455,160 US5024184A (en) 1988-12-26 1989-12-22 Direct fuel injection internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988168558U JP2585033Y2 (ja) 1988-12-26 1988-12-26 筒内燃料直接噴射式内燃機関

Publications (2)

Publication Number Publication Date
JPH0287927U JPH0287927U (US06580902-20030617-M00005.png) 1990-07-12
JP2585033Y2 true JP2585033Y2 (ja) 1998-11-11

Family

ID=15870256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988168558U Expired - Lifetime JP2585033Y2 (ja) 1988-12-26 1988-12-26 筒内燃料直接噴射式内燃機関

Country Status (2)

Country Link
US (1) US5024184A (US06580902-20030617-M00005.png)
JP (1) JP2585033Y2 (US06580902-20030617-M00005.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304151A (en) * 1995-07-25 1997-03-12 Guy Stewart Morton Automotive i.c. engine with supplementary piston-and-cylinder energy accumulator
US6189513B1 (en) 1999-06-03 2001-02-20 Ford Global Technologies, Inc. Fuel transfer and conditioning unit for automotive vehicle
US6199520B1 (en) * 1999-08-26 2001-03-13 Edward Lawrence Warren Two stroke engine with displacer
US6708655B2 (en) 2002-04-15 2004-03-23 Caterpillar Inc Variable compression ratio device for internal combustion engine
US6883468B2 (en) * 2003-03-27 2005-04-26 Caterpillar Inc Premixed fuel and gas method and apparatus for a compression ignition engine
GB2554100A (en) * 2016-09-20 2018-03-28 Ford Global Tech Llc An engine assembly and method
US11078827B2 (en) * 2018-10-11 2021-08-03 Caterpillar Inc. Pre-chamber ignition system having igniter with gas orifice structured for pre-expanding outgoing combustion gases

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107917A (fr) * 1954-06-14 1956-01-06 Lister & Co Ltd R A Piston à tête évidée pour moteurs à combustion interne
DE2537221A1 (de) * 1975-08-21 1977-03-03 Franz Boehm Brennkraftmotor mit kontinuierlich aenderbarem kompressionsraum
JPS52112004A (en) * 1976-03-15 1977-09-20 Mitsubishi Motors Corp Internal combustion engine
JPS5530959U (US06580902-20030617-M00005.png) * 1978-08-21 1980-02-28
JPS56113126U (US06580902-20030617-M00005.png) * 1980-01-31 1981-09-01
JPS61190436U (US06580902-20030617-M00005.png) * 1985-05-21 1986-11-27

Also Published As

Publication number Publication date
US5024184A (en) 1991-06-18
JPH0287927U (US06580902-20030617-M00005.png) 1990-07-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term