DE69102232D1 - Diesel-Zweitaktverbrennungsmotor. - Google Patents

Diesel-Zweitaktverbrennungsmotor.

Info

Publication number
DE69102232D1
DE69102232D1 DE69102232T DE69102232T DE69102232D1 DE 69102232 D1 DE69102232 D1 DE 69102232D1 DE 69102232 T DE69102232 T DE 69102232T DE 69102232 T DE69102232 T DE 69102232T DE 69102232 D1 DE69102232 D1 DE 69102232D1
Authority
DE
Germany
Prior art keywords
diesel
combustion engine
internal combustion
stroke internal
stroke
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 - Fee Related
Application number
DE69102232T
Other languages
English (en)
Other versions
DE69102232T2 (de
Inventor
Koichi Nakae
Tadashi Fukuyama
Toyokazu Baika
Takeshi Sato
Michio Kawagoe
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 Motor Corp
Original Assignee
Toyota 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
Priority claimed from JP23456390A external-priority patent/JPH04116223A/ja
Priority claimed from JP24389190A external-priority patent/JPH04124424A/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE69102232D1 publication Critical patent/DE69102232D1/de
Publication of DE69102232T2 publication Critical patent/DE69102232T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F02F1/4221—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder particularly for three or more inlet valves
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • F02B25/145—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke with intake and exhaust valves exclusively in the cylinder head
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B2275/16—Indirect injection
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • 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
DE69102232T 1990-09-06 1991-08-14 Diesel-Zweitaktverbrennungsmotor. Expired - Fee Related DE69102232T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23456390A JPH04116223A (ja) 1990-09-06 1990-09-06 副室付２サイクルディーゼル機関
JP24389190A JPH04124424A (ja) 1990-09-17 1990-09-17 副室付ディーゼル機関

Publications (2)

Publication Number Publication Date
DE69102232D1 true DE69102232D1 (de) 1994-07-07
DE69102232T2 DE69102232T2 (de) 1994-10-13

Family

ID=26531636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69102232T Expired - Fee Related DE69102232T2 (de) 1990-09-06 1991-08-14 Diesel-Zweitaktverbrennungsmotor.

Country Status (3)

Country Link
US (1) US5125380A (de)
EP (1) EP0473992B1 (de)
DE (1) DE69102232T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2591384B2 (ja) * 1991-10-07 1997-03-19 三菱自動車工業株式会社 エンジンの吸気系構造
JPH05133227A (ja) * 1991-11-08 1993-05-28 Toyota Motor Corp ２サイクル機関の燃焼室
JPH06185312A (ja) * 1992-12-18 1994-07-05 Toyota Motor Corp ２サイクル機関の燃焼室
US5309879A (en) * 1993-03-08 1994-05-10 Chrysler Corporation Double overhead camshaft four valve diesel engine with side prechamber
JPH10299494A (ja) * 1997-04-30 1998-11-10 Yamaha Motor Co Ltd 筒内燃料噴射式エンジンにおける吸気開口部構造
FR2886342B1 (fr) * 2005-05-24 2010-08-27 Inst Francais Du Petrole Procede de controle du balayage des gaz brules d'un moteur a injection indirecte, notamment moteur suralimente, et moteur utilisant un tel procede
US8882863B2 (en) * 2008-05-14 2014-11-11 Alliant Techsystems Inc. Fuel reformulation systems
JP6675281B2 (ja) * 2016-07-14 2020-04-01 ヤンマー株式会社 内燃機関

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125077A (en) * 1964-03-17 figure
FR2338385A1 (fr) * 1976-01-15 1977-08-12 Melchior Jean Perfectionnements aux moteurs a combustion interne a deux temps
DE3113308A1 (de) * 1981-04-02 1982-10-21 Bayerische Motoren Werke AG, 8000 München Zylinderkopf fuer luftverdichtende, selbstzuendende einspritz-brennkraftmaschinen
JPS5891327A (ja) * 1981-11-25 1983-05-31 Yamaha Motor Co Ltd デイ−ゼルエンジン
JPS5891325A (ja) * 1981-11-25 1983-05-31 Yamaha Motor Co Ltd デイ−ゼルエンジン
JPS5891326A (ja) * 1981-11-25 1983-05-31 Yamaha Motor Co Ltd デイ−ゼルエンジン
US4616605A (en) * 1984-12-31 1986-10-14 Kline Herbert E Two-cycle engine with improved scavenging
JPH0733770B2 (ja) * 1987-07-09 1995-04-12 トヨタ自動車株式会社 ２サイクル内燃機関の燃焼室構造
DE3819656C1 (de) * 1988-06-09 1989-02-02 Daimler-Benz Ag, 7000 Stuttgart, De
JP2534032Y2 (ja) * 1989-12-18 1997-04-30 トヨタ自動車株式会社 予燃焼室付ディーゼル機関

Also Published As

Publication number Publication date
US5125380A (en) 1992-06-30
DE69102232T2 (de) 1994-10-13
EP0473992A1 (de) 1992-03-11
EP0473992B1 (de) 1994-06-01

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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