DD142373A1 - Brennkraftmaschine - Google Patents

Brennkraftmaschine Download PDF

Info

Publication number
DD142373A1
DD142373A1 DD79211447A DD21144779A DD142373A1 DD 142373 A1 DD142373 A1 DD 142373A1 DD 79211447 A DD79211447 A DD 79211447A DD 21144779 A DD21144779 A DD 21144779A DD 142373 A1 DD142373 A1 DD 142373A1
Authority
DD
German Democratic Republic
Prior art keywords
combustion chamber
depth
wall
combustion
largest
Prior art date
Application number
DD79211447A
Other languages
German (de)
English (en)
Inventor
Uwe Buddenhagen
Original Assignee
Maschf Augsburg Nuernberg Ag
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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of DD142373A1 publication Critical patent/DD142373A1/de

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
    • F02B23/0675—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
    • 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
    • F02B23/0636—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
    • 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
    • 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)
DD79211447A 1978-03-08 1979-03-07 Brennkraftmaschine DD142373A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2809914A DE2809914C2 (de) 1978-03-08 1978-03-08 Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DD142373A1 true DD142373A1 (de) 1980-06-18

Family

ID=6033827

Family Applications (1)

Application Number Title Priority Date Filing Date
DD79211447A DD142373A1 (de) 1978-03-08 1979-03-07 Brennkraftmaschine

Country Status (14)

Country Link
US (1) US4235202A (xx)
JP (2) JPS54126810A (xx)
AT (1) AT380070B (xx)
CH (1) CH635894A5 (xx)
DD (1) DD142373A1 (xx)
DE (1) DE2809914C2 (xx)
FR (1) FR2419396A1 (xx)
GB (1) GB2016079B (xx)
HU (1) HU181452B (xx)
IN (5) IN151235B (xx)
IT (1) IT1112034B (xx)
SE (1) SE7902027L (xx)
SU (1) SU1151222A3 (xx)
TR (1) TR20366A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003411C2 (de) * 1980-01-31 1983-07-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Selbstzündende Hubkolben-Brennkraftmaschine
JPS588228A (ja) * 1981-07-06 1983-01-18 Shinko Zoki Kk 直接噴射式ディ−ゼルエンジンの燃焼室
JPS59108819A (ja) * 1982-12-13 1984-06-23 Toyota Central Res & Dev Lab Inc 燃料噴射式内燃機関
JPS62255523A (ja) * 1986-04-30 1987-11-07 Isuzu Motors Ltd 直噴式ディーゼル機関のペントルーフ形ピストン
JPS63134813A (ja) * 1986-11-25 1988-06-07 Isuzu Motors Ltd 内燃機関の燃焼室
KR20020052076A (ko) * 2000-12-23 2002-07-02 이계안 디젤 엔진용 연소실 구조 및 변수 추정 방법
US9429101B2 (en) * 2013-08-21 2016-08-30 Caterpillar Inc. Combustion engine piston and engine using same
GB2570725B (en) * 2018-02-06 2020-07-01 Caterpillar Energy Solutions Gmbh Piston for an internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745367A (xx) * 1933-05-10
GB421101A (en) * 1934-02-19 1934-12-13 Hippolyt Saurer Improvements in and relating to internal combustion engines of the liquid fuel injection type
DE745396C (de) * 1942-05-15 1944-10-13 Aluminiumwerke Nuernberg G M B Leichtmetallkolben fuer Brennkraftmaschinen
US2903308A (en) * 1955-03-03 1959-09-08 George E Barnhart Composite cylinder
DE1576014C3 (de) * 1967-12-06 1975-05-07 Ludwig 8543 Hilpoltstein Elsbett Luftverdichtende Hubkolben-Brennkraftmaschine
DD104345A1 (xx) * 1973-06-25 1974-03-05
DE2525770A1 (de) * 1975-06-10 1976-12-23 Maschf Augsburg Nuernberg Ag Luftverdichtende, direkt einspritzende brennkraftmaschine
DE2815717A1 (de) * 1977-04-29 1978-11-02 List Hans Luftverdichtende, direkt einspritzende brennkraftmaschine

Also Published As

Publication number Publication date
AT380070B (de) 1986-04-10
SE7902027L (sv) 1979-09-09
DE2809914A1 (de) 1979-09-13
IN153658B (xx) 1984-08-04
JPS54126810A (en) 1979-10-02
TR20366A (tr) 1981-05-04
GB2016079A (en) 1979-09-19
IT7920797A0 (it) 1979-03-07
ATA137679A (de) 1985-08-15
FR2419396A1 (fr) 1979-10-05
HU181452B (en) 1983-07-28
FR2419396B1 (xx) 1984-06-29
CH635894A5 (de) 1983-04-29
GB2016079B (en) 1982-08-25
IN153660B (xx) 1984-08-04
IN153661B (xx) 1984-08-04
JPS632572Y2 (xx) 1988-01-22
IT1112034B (it) 1986-01-13
SU1151222A3 (en) 1985-04-15
IN153659B (xx) 1984-08-04
DE2809914C2 (de) 1984-09-06
JPS6036528U (ja) 1985-03-13
IN151235B (xx) 1983-03-12
US4235202A (en) 1980-11-25

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