DE2058410A1 - Kolben fuer Brennkraftmaschinen - Google Patents

Kolben fuer Brennkraftmaschinen

Info

Publication number
DE2058410A1
DE2058410A1 DE19702058410 DE2058410A DE2058410A1 DE 2058410 A1 DE2058410 A1 DE 2058410A1 DE 19702058410 DE19702058410 DE 19702058410 DE 2058410 A DE2058410 A DE 2058410A DE 2058410 A1 DE2058410 A1 DE 2058410A1
Authority
DE
Germany
Prior art keywords
piston
pistons
internal combustion
coolant
combustion engines
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.)
Pending
Application number
DE19702058410
Other languages
German (de)
English (en)
Inventor
Heinz Dipl-Ing Hoffmann
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19702058410 priority Critical patent/DE2058410A1/de
Priority to GB5361971A priority patent/GB1315737A/en
Priority to US00202530A priority patent/US3738335A/en
Priority to FR7142434A priority patent/FR2116093A5/fr
Publication of DE2058410A1 publication Critical patent/DE2058410A1/de
Pending 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
    • F02B23/0636—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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • 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
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0654—Thermal treatments, e.g. with heating elements or local cooling
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE19702058410 1970-11-27 1970-11-27 Kolben fuer Brennkraftmaschinen Pending DE2058410A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19702058410 DE2058410A1 (de) 1970-11-27 1970-11-27 Kolben fuer Brennkraftmaschinen
GB5361971A GB1315737A (en) 1970-11-27 1971-11-18 Pistons for internal combustion engines
US00202530A US3738335A (en) 1970-11-27 1971-11-26 Piston for internal combustion engines
FR7142434A FR2116093A5 (enExample) 1970-11-27 1971-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058410 DE2058410A1 (de) 1970-11-27 1970-11-27 Kolben fuer Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE2058410A1 true DE2058410A1 (de) 1972-06-08

Family

ID=5789285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702058410 Pending DE2058410A1 (de) 1970-11-27 1970-11-27 Kolben fuer Brennkraftmaschinen

Country Status (4)

Country Link
US (1) US3738335A (enExample)
DE (1) DE2058410A1 (enExample)
FR (1) FR2116093A5 (enExample)
GB (1) GB1315737A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19716702C2 (de) * 1996-04-22 2000-05-18 Unisia Jecs Corp Metallische Gußformanordnung für einen Hubkolben sowie Hubkolben, insbesondere für Brennkraftmaschinen
US6722337B2 (en) 2001-04-25 2004-04-20 Jenbacher Aktiengesellschaft Spark ignition internal combustion engine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118774B (it) * 1979-06-12 1986-03-03 Ass Eng Italia Perfezionamento relativo aglistantuffi nei motori diesel
GB8423050D0 (en) * 1984-09-12 1984-10-17 Ae Plc Pistons
DE19807176C2 (de) * 1998-02-20 2000-01-27 Federal Mogul Burscheid Gmbh Verfahren zur Herstellung eines Kolbens für Brennkraftmaschinen
DE102004003658A1 (de) * 2004-01-24 2005-08-25 Mahle Gmbh Verbrennungsmulde im Boden eines Kolbens für einen Dieselmotor
US7406941B2 (en) * 2004-07-21 2008-08-05 Federal - Mogul World Wide, Inc. One piece cast steel monobloc piston

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622570A (en) * 1949-03-15 1952-12-23 Daimler Benz Ag Diesel engine with precombustion chamber
US2865348A (en) * 1955-03-23 1958-12-23 Schmidt Gmbh Karl Piston
DE1033954B (de) * 1955-08-18 1958-07-10 Maschf Augsburg Nuernberg Ag Gekuehlter Leichtmetallkolben
FR1244830A (fr) * 1959-02-03 1960-10-28 Mahle Kg Piston en métal léger avec canaux de refroidissement et son procédé de fabrication
GB854804A (en) * 1959-02-20 1960-11-23 List Hans Improvements in and relating to internal combustion engines with air compression andself-ignition
DE1141494B (de) * 1960-03-19 1962-12-20 Karl Schmidt Ges Mit Beschraen Gekuehlter Kolben fuer Brennkraftmaschinen, vorzugsweise aus Leichtmetall
CH404874A (de) * 1960-08-23 1965-12-31 Schmidt Gmbh Karl Verfahren zum Herstellen von Kolben

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19716702C2 (de) * 1996-04-22 2000-05-18 Unisia Jecs Corp Metallische Gußformanordnung für einen Hubkolben sowie Hubkolben, insbesondere für Brennkraftmaschinen
US6722337B2 (en) 2001-04-25 2004-04-20 Jenbacher Aktiengesellschaft Spark ignition internal combustion engine

Also Published As

Publication number Publication date
GB1315737A (en) 1973-05-02
FR2116093A5 (enExample) 1972-07-07
US3738335A (en) 1973-06-12

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