DE2652662C2 - Brennkraftmaschine - Google Patents

Brennkraftmaschine

Info

Publication number
DE2652662C2
DE2652662C2 DE2652662A DE2652662A DE2652662C2 DE 2652662 C2 DE2652662 C2 DE 2652662C2 DE 2652662 A DE2652662 A DE 2652662A DE 2652662 A DE2652662 A DE 2652662A DE 2652662 C2 DE2652662 C2 DE 2652662C2
Authority
DE
Germany
Prior art keywords
combustion chamber
piston
inlet opening
diameter
combustion engine
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
DE2652662A
Other languages
German (de)
English (en)
Other versions
DE2652662A1 (de
Inventor
Alberto Jorge Dursley Glouchestershire Morris
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.)
Ra Lister & Co Ltd Dursley Gloucestershire Gb
Original Assignee
Ra Lister & Co Ltd Dursley Gloucestershire Gb
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 Ra Lister & Co Ltd Dursley Gloucestershire Gb filed Critical Ra Lister & Co Ltd Dursley Gloucestershire Gb
Publication of DE2652662A1 publication Critical patent/DE2652662A1/de
Application granted granted Critical
Publication of DE2652662C2 publication Critical patent/DE2652662C2/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
    • 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
    • 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
    • F02B23/0636—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 having a substantially flat and horizontal bottom
    • F02B23/0639—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 having a substantially flat and horizontal bottom the combustion space having substantially the shape of a cylinder
    • 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
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • 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 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • F02B2275/14—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
    • F02B23/0618—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
    • F02B23/0621—Squish 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
    • 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)
  • Dispersion Chemistry (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE2652662A 1976-09-23 1976-11-19 Brennkraftmaschine Expired DE2652662C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39530/76A GB1540457A (en) 1976-09-23 1976-09-23 Piston for an internal combustion engine

Publications (2)

Publication Number Publication Date
DE2652662A1 DE2652662A1 (de) 1978-03-30
DE2652662C2 true DE2652662C2 (de) 1982-06-09

Family

ID=10410065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2652662A Expired DE2652662C2 (de) 1976-09-23 1976-11-19 Brennkraftmaschine

Country Status (15)

Country Link
US (1) US4083330A (US06623731-20030923-C00012.png)
JP (1) JPS5340114A (US06623731-20030923-C00012.png)
AR (1) AR212094A1 (US06623731-20030923-C00012.png)
AU (1) AU506047B2 (US06623731-20030923-C00012.png)
BR (1) BR7608400A (US06623731-20030923-C00012.png)
DE (1) DE2652662C2 (US06623731-20030923-C00012.png)
ES (1) ES454338A1 (US06623731-20030923-C00012.png)
FR (1) FR2365697A1 (US06623731-20030923-C00012.png)
GB (1) GB1540457A (US06623731-20030923-C00012.png)
IN (1) IN144968B (US06623731-20030923-C00012.png)
IT (1) IT1064342B (US06623731-20030923-C00012.png)
MX (1) MX145205A (US06623731-20030923-C00012.png)
MY (1) MY8000160A (US06623731-20030923-C00012.png)
SE (1) SE428384B (US06623731-20030923-C00012.png)
ZA (1) ZA766436B (US06623731-20030923-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118458A1 (de) * 1990-08-30 1992-03-05 Korea Inst Sci & Tech Brennraum einer brennkraftmaschine

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949596A1 (de) * 1979-12-10 1981-06-11 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, direkteinspritzende brennkraftmaschine
DE3003411C2 (de) * 1980-01-31 1983-07-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Selbstzündende Hubkolben-Brennkraftmaschine
IT1171348B (it) * 1980-07-09 1987-06-10 Daimler Benz Ag Motore a combustione interna ad autoaccensione con cavita' di fistone a simmetria di rotazione
DE3025943C2 (de) * 1980-07-09 1983-03-17 Daimler-Benz Ag, 7000 Stuttgart Selbstzündende Brennkraftmaschine mit einer rotationssymmetrischen Kolbenmulde
DE3050580C2 (de) * 1980-09-29 1986-04-30 Central Nyj Ni Skij Dizel Nyj Verbrennungsmotor
WO1983003875A1 (en) * 1982-04-23 1983-11-10 Hino Jidosha Kogyo Kabushiki Kaisha Combustion chamber of diesel engine
JPS5910734A (ja) * 1982-07-09 1984-01-20 Toyota Central Res & Dev Lab Inc 圧縮着火式直接噴射内燃機関
IT1158942B (it) * 1983-04-11 1987-02-25 Fiat Auto Spa Motore a combustione interna ad iniezione diretta del combustibile
DE3325586C2 (de) * 1983-07-15 1986-08-28 Daimler-Benz Ag, 7000 Stuttgart Brennstoffeinspritzdüse für eine luftverdichtende Brennkraftmaschine
DE3632579A1 (de) * 1986-09-25 1988-04-07 Man Nutzfahrzeuge Gmbh Fremdgezuendete, luftverdichtende brennkraftmaschine
US4955338A (en) * 1988-06-16 1990-09-11 General Motors Corporation Engine and high turbulence piston therefor
FR2739896B1 (fr) * 1995-10-11 1997-12-12 Inst Francais Du Petrole Moteur a combustion interne a allumage commande, a combustion amelioree
FR2756589B1 (fr) * 1996-12-02 1998-12-24 Inst Francais Du Petrole Moteur a combustion interne a allumage par compression et a injection directe
DE102012103212A1 (de) 2012-04-13 2013-10-17 Mwm Gmbh Kolben einer Brennkraftmaschine
DE102012103206B4 (de) 2012-04-13 2017-08-03 Caterpillar Energy Solutions Gmbh Kolben einer Brennkraftmaschine
DE102012103195A1 (de) 2012-04-13 2013-10-17 Mwm Gmbh Kolben einer Brennkraftmaschine
DE102012103193B4 (de) * 2012-04-13 2018-05-30 Caterpillar Energy Solutions Gmbh Verwendung eines Kolbens für einen Otto-Motor mit externer Gemischbildung und Otto-Motor
US9429101B2 (en) * 2013-08-21 2016-08-30 Caterpillar Inc. Combustion engine piston and engine using same
WO2018184171A1 (zh) * 2017-04-06 2018-10-11 上海长辛实业有限公司 用于发动机气缸内的活塞及活塞式发动机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696371A (en) * 1950-05-12 1953-08-26 Lister & Co Ltd R A Reciprocating fuel-injection engines
FR1078961A (fr) * 1952-04-30 1954-11-24 Mondial Piston Co Dott Galli E Chambre de combustion à haute turbulence pour moteurs à combustion interne, à injection
FR1076741A (fr) * 1952-06-20 1954-10-28 Moteur à injection directe de combustible
US2828724A (en) * 1953-10-08 1958-04-01 Schweizerische Lokomotiv Internal combustion engines of the injection type
US2855906A (en) * 1954-04-16 1958-10-14 Galli Ercole Turbulence generating device for internal combustion engines
US3020898A (en) * 1958-01-02 1962-02-13 Daimler Benz Ag Diesel engine
US3083700A (en) * 1961-12-08 1963-04-02 Paul D Madak Internal combustion engine construction
GB1012924A (en) * 1963-10-17 1965-12-08 Lister & Co Ltd R A Improvements in or relating to internal combustion piston engines
FR1411340A (fr) * 1964-09-18 1965-09-17 Daimler Benz Ag Moteur diesel, en particulier moteur à quatre temps pour voitures automobiles
FR1411601A (fr) * 1964-10-16 1965-09-17 Lister & Co Ltd R A Piston pour moteurs à combustion interne
US3374773A (en) * 1965-04-27 1968-03-26 Daimler Benz Aktiengesellshcaf Diesel engine
JPS506603B1 (US06623731-20030923-C00012.png) * 1971-04-15 1975-03-15
CA992415A (en) * 1972-08-25 1976-07-06 Isuzu Motors Limited Construction arrangement of combustion chamber for use in direct fuel injection type diesel engines
JPS5142248B2 (US06623731-20030923-C00012.png) * 1972-09-18 1976-11-15
DE2407783A1 (de) * 1973-02-28 1974-09-12 List Hans Brennkraftmaschine mit im kolbenboden angeordneter brennraummulde
US3945351A (en) * 1974-07-19 1976-03-23 Isuzu Motors Limited Combustion chamber of a direct fuel injection type diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118458A1 (de) * 1990-08-30 1992-03-05 Korea Inst Sci & Tech Brennraum einer brennkraftmaschine

Also Published As

Publication number Publication date
ES454338A1 (es) 1978-01-16
MY8000160A (en) 1980-12-31
FR2365697B1 (US06623731-20030923-C00012.png) 1982-09-10
SE7611959L (sv) 1978-03-24
FR2365697A1 (fr) 1978-04-21
SE428384B (sv) 1983-06-27
AU506047B2 (en) 1979-12-13
IN144968B (US06623731-20030923-C00012.png) 1978-08-05
AU1916176A (en) 1978-05-04
US4083330A (en) 1978-04-11
MX145205A (es) 1982-01-14
AR212094A1 (es) 1978-05-15
ZA766436B (en) 1977-10-26
BR7608400A (pt) 1978-07-11
JPS5514253B2 (US06623731-20030923-C00012.png) 1980-04-15
DE2652662A1 (de) 1978-03-30
GB1540457A (en) 1979-02-14
JPS5340114A (en) 1978-04-12
IT1064342B (it) 1985-02-18

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee