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CH535895A - Kolben für Einspritzbrennkraftmaschinen, insbesondere Dieselmotoren - Google Patents

Kolben für Einspritzbrennkraftmaschinen, insbesondere Dieselmotoren

Info

Publication number
CH535895A
CH535895A CH464171A CH464171A CH535895A CH 535895 A CH535895 A CH 535895A CH 464171 A CH464171 A CH 464171A CH 464171 A CH464171 A CH 464171A CH 535895 A CH535895 A CH 535895A
Authority
CH
Switzerland
Prior art keywords
engines
pistons
internal combustion
particular diesel
combustion engines
Prior art date
Application number
CH464171A
Other languages
English (en)
Inventor
Elsbett Ludwig
Elsbett Guenter
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
Priority claimed from DE19702016386 external-priority patent/DE2016386C/de
Application filed by Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of CH535895A publication Critical patent/CH535895A/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
    • 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
    • F02B23/0603—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 at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • 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)
  • Ceramic Engineering (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
CH464171A 1970-04-07 1971-03-31 Kolben für Einspritzbrennkraftmaschinen, insbesondere Dieselmotoren CH535895A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702016386 DE2016386C (de) 1970-04-07 Kolben fur direkt einspritzende Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
CH535895A true CH535895A (de) 1973-04-15

Family

ID=5767249

Family Applications (1)

Application Number Title Priority Date Filing Date
CH464171A CH535895A (de) 1970-04-07 1971-03-31 Kolben für Einspritzbrennkraftmaschinen, insbesondere Dieselmotoren

Country Status (8)

Country Link
US (1) US3730163A (de)
JP (1) JPS5141165B1 (de)
CH (1) CH535895A (de)
FR (1) FR2089242A5 (de)
GB (1) GB1316046A (de)
HU (1) HU164219B (de)
RO (1) RO56544A (de)
SE (1) SE372309B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906924A (en) * 1972-05-17 1975-09-23 Elsbett L Piston with central combustion chamber for injection-type internal combustion engines
JPS5142309U (de) * 1974-09-24 1976-03-29
DE2545588A1 (de) * 1975-10-11 1977-04-14 Elsbett L Kolben fuer brennkraftmaschinen, insbesondere dieselmotoren
US5117788A (en) * 1976-10-19 1992-06-02 Sonex Research, Inc. Apparatus for control of pressure in internal combustion engines
US5052356A (en) * 1976-10-19 1991-10-01 Sonex Research, Inc. Method for control of pressure in internal combustion engines
DE2717692A1 (de) * 1977-04-21 1978-10-26 Elsbett L Kolben fuer hubkolben-brennkraftmaschinen, insbesondere dieselmotoren
US4256022A (en) * 1978-04-20 1981-03-17 Elsbett L Piston for reciprocating internal combustion engines, typically diesel engines
SE433376B (sv) * 1979-10-22 1984-05-21 Saab Scania Ab Kolvmotor med vermeisolerat forbrenningsrum
DE3303048C2 (de) * 1982-06-18 1984-11-29 Feldmühle AG, 4000 Düsseldorf Vor- oder Wirbelkammer für Verbrennungsmotoren und Verfahren zu deren Herstellung
US4531502A (en) * 1983-05-18 1985-07-30 Gte Products Corporation Thermally insulated piston
DE3726027A1 (de) * 1987-08-05 1989-02-16 Alcan Gmbh Waermebeaufschlagtes bauteil
US4942804A (en) * 1987-08-11 1990-07-24 Ngk Spark Plug Co., Ltd. Piston with ceramic insert that covers piston head portion defining cavity
JPS6445918A (en) * 1987-08-12 1989-02-20 Mitsubishi Motors Corp Combustion chamber for diesel engine
US5429080A (en) * 1993-12-13 1995-07-04 Evestar Technologies, Inc. Compact internal combustion engine
DE10063568A1 (de) * 2000-12-20 2002-07-04 Mahle Gmbh Kühlkanalkolben für einen Dieselmotor mit Direkteinspritzung mit einem Kolbendurchmesser von 100 mm
KR20050039320A (ko) * 2003-10-24 2005-04-29 현대자동차주식회사 내연기관 엔진용 피스톤
US9234451B2 (en) * 2010-04-20 2016-01-12 Caterpillar Inc. Piston having combustion bowl shaped to balance combustion efficiency and emission properties
US8978621B2 (en) * 2010-04-20 2015-03-17 Caterpillar Inc. Piston having combustion bowl shaped to balance combustion efficiency and emission properties
DE102011107774A1 (de) 2011-07-15 2013-01-17 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US8544441B2 (en) 2011-08-04 2013-10-01 Federal-Mogul Ignition Company Piston including a pair of cooling chambers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551993A (de) *
US2870754A (en) * 1951-05-03 1959-01-27 Lister & Co Ltd R A Internal combustion engine with piston having combustion cavity in its head
US2832325A (en) * 1955-06-07 1958-04-29 Liebel Julius Internal combustion engine
US2865346A (en) * 1955-09-13 1958-12-23 Maschf Augsburg Nuernberg Ag Internal combustion engine
US2873727A (en) * 1956-09-18 1959-02-17 Maschf Augsburg Nuernberg Ag Combustion chamber for fuel injection internal combustion engine
US2942591A (en) * 1957-05-21 1960-06-28 Maschf Augsburg Nuernberg Ag Piston
DE1122325B (de) * 1958-12-02 1962-01-18 Mahle Kg Leichtmetallkolben fuer Brennkraftmaschinen mit einem im Kolbenboden vorgesehenen Brennraum
FR1288819A (fr) * 1961-02-14 1962-03-30 Piston perfectionné
DE1157428B (de) * 1961-08-19 1963-11-14 Maschf Augsburg Nuernberg Ag Brennkraftmaschine mit Regelung der Waermeableitung aus dem Brennraum
US3221722A (en) * 1964-01-03 1965-12-07 Continental Aviat & Eng Corp Piston
US3251349A (en) * 1964-01-09 1966-05-17 Continental Aviat & Eng Corp Piston construction
US3402644A (en) * 1966-10-31 1968-09-24 Int Harvester Co Internal combustion engine piston with prestressed insert

Also Published As

Publication number Publication date
JPS5141165B1 (de) 1976-11-08
RO56544A (de) 1974-06-01
GB1316046A (en) 1973-05-09
FR2089242A5 (de) 1972-01-07
HU164219B (de) 1974-01-28
DE2016386A1 (de) 1971-12-16
SE372309B (de) 1974-12-16
US3730163A (en) 1973-05-01

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Legal Events

Date Code Title Description
PL Patent ceased