DE3661218D1 - Structure of divided combustion chamber for internal combustion engine - Google Patents

Structure of divided combustion chamber for internal combustion engine

Info

Publication number
DE3661218D1
DE3661218D1 DE8686304798T DE3661218T DE3661218D1 DE 3661218 D1 DE3661218 D1 DE 3661218D1 DE 8686304798 T DE8686304798 T DE 8686304798T DE 3661218 T DE3661218 T DE 3661218T DE 3661218 D1 DE3661218 D1 DE 3661218D1
Authority
DE
Germany
Prior art keywords
divided
combustion engine
internal combustion
combustion chamber
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
Application number
DE8686304798T
Other languages
German (de)
English (en)
Inventor
Yutaka Ogawa
Takayuki E Sunmansio Ogasawara
Shigeru Hanzawa
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE3661218D1 publication Critical patent/DE3661218D1/de
Expired 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
    • F02B19/165—The shape or construction of the pre-combustion chambers is specially adapted to be formed, at least in part, of ceramic material
    • 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)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE8686304798T 1985-06-24 1986-06-23 Structure of divided combustion chamber for internal combustion engine Expired DE3661218D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985095515U JPH0212265Y2 (OSRAM) 1985-06-24 1985-06-24

Publications (1)

Publication Number Publication Date
DE3661218D1 true DE3661218D1 (en) 1988-12-22

Family

ID=14139705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686304798T Expired DE3661218D1 (en) 1985-06-24 1986-06-23 Structure of divided combustion chamber for internal combustion engine

Country Status (4)

Country Link
US (1) US4681074A (OSRAM)
EP (1) EP0206791B1 (OSRAM)
JP (1) JPH0212265Y2 (OSRAM)
DE (1) DE3661218D1 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6421220U (OSRAM) * 1987-07-29 1989-02-02
JPH0357817A (ja) * 1989-07-27 1991-03-13 Isuzu Motors Ltd 副室の断熱構造
JPH0357818A (ja) * 1989-07-27 1991-03-13 Isuzu Motors Ltd 副室の断熱構造
JPH0650054B2 (ja) * 1989-08-10 1994-06-29 いすゞ自動車株式会社 副室の断熱構造及びその製造法
US6173913B1 (en) * 1999-08-25 2001-01-16 Caterpillar Inc. Ceramic check for a fuel injector
US9528434B1 (en) 2011-07-28 2016-12-27 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10544732B2 (en) 2011-07-28 2020-01-28 Pratt & Whitney Canada Corp. Rotary internal combustion engine with removable subchamber insert
US9038594B2 (en) * 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10557407B2 (en) 2011-07-28 2020-02-11 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9353680B2 (en) * 2013-03-04 2016-05-31 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10041402B2 (en) 2016-05-12 2018-08-07 Pratt & Whitney Canada Corp. Internal combustion engine with split pilot injection
GB2552669B (en) * 2016-08-02 2019-12-11 Caterpillar Energy Solutions Gmbh Engine pre-chamber
US10273869B2 (en) * 2016-10-14 2019-04-30 Caterpillar Inc. Prechamber ignition device for internal combustion engine, and method
US10145291B1 (en) 2017-10-10 2018-12-04 Pratt & Whitney Canada Corp. Rotary engine and method of combusting fuel
US10801394B2 (en) 2017-11-29 2020-10-13 Pratt & Whitney Canada Corp. Rotary engine with pilot subchambers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1534761A (en) * 1977-01-07 1978-12-06 Advanced Materials Eng Indirect injection diesel engines
JPS5922044B2 (ja) * 1978-11-06 1984-05-24 トヨタ自動車株式会社 内燃機関の渦流室の構造
JPS58162721A (ja) * 1982-03-19 1983-09-27 Ngk Spark Plug Co Ltd 内燃機関の副燃焼室
JPS6021525U (ja) * 1983-07-21 1985-02-14 日産自動車株式会社 デイ−ゼル機関の副室構造
US4616611A (en) * 1984-10-16 1986-10-14 Ngk Insulators, Ltd. Precombustion chamber construction of internal combustion engine
JPH0223788Y2 (OSRAM) * 1984-10-17 1990-06-28

Also Published As

Publication number Publication date
EP0206791B1 (en) 1988-11-17
JPS623924U (OSRAM) 1987-01-10
EP0206791A3 (en) 1987-04-22
EP0206791A2 (en) 1986-12-30
US4681074A (en) 1987-07-21
JPH0212265Y2 (OSRAM) 1990-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee