ATE3380T1 - Verfahren zur gestaltung des randes einer brennraummulde eines leichtmetallkolbens. - Google Patents

Verfahren zur gestaltung des randes einer brennraummulde eines leichtmetallkolbens.

Info

Publication number
ATE3380T1
ATE3380T1 AT80200930T AT80200930T ATE3380T1 AT E3380 T1 ATE3380 T1 AT E3380T1 AT 80200930 T AT80200930 T AT 80200930T AT 80200930 T AT80200930 T AT 80200930T AT E3380 T1 ATE3380 T1 AT E3380T1
Authority
AT
Austria
Prior art keywords
rim
designing
procedure
piston
alloy piston
Prior art date
Application number
AT80200930T
Other languages
German (de)
English (en)
Inventor
Wolf Udo Dr.Ing. Zammert
Original Assignee
Karl Schmidt Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6087166&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE3380(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Karl Schmidt Gmbh filed Critical Karl Schmidt Gmbh
Application granted granted Critical
Publication of ATE3380T1 publication Critical patent/ATE3380T1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Control Of Combustion (AREA)
  • Testing Of Engines (AREA)
AT80200930T 1979-11-29 1980-10-02 Verfahren zur gestaltung des randes einer brennraummulde eines leichtmetallkolbens. ATE3380T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792948057 DE2948057A1 (de) 1979-11-29 1979-11-29 Verfahren zur gestaltung des randes einer brennraummulde eines leichtmetallkolbens
EP80200930A EP0030042B1 (de) 1979-11-29 1980-10-02 Verfahren zur Gestaltung des Randes einer Brennraummulde eines Leichtmetallkolbens

Publications (1)

Publication Number Publication Date
ATE3380T1 true ATE3380T1 (de) 1983-06-15

Family

ID=6087166

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80200930T ATE3380T1 (de) 1979-11-29 1980-10-02 Verfahren zur gestaltung des randes einer brennraummulde eines leichtmetallkolbens.

Country Status (7)

Country Link
US (1) US4345138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0030042B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5689394A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE3380T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8007699A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE2948057A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA806164B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114124A1 (de) * 1981-04-08 1982-10-28 Mahle Gmbh, 7000 Stuttgart Kolben aus aluminium mit hartoxidiertem boden
DE3242673A1 (de) * 1981-04-28 1983-06-01 Ae Plc Herstellungsverfahren fuer kolben
EP0077349B1 (en) * 1981-04-28 1985-02-06 Ae Plc Manufacture of pistons
JPH08951B2 (ja) * 1985-04-22 1996-01-10 マツダ株式会社 アルミニウム合金部材の製造方法
JPS6335760A (ja) * 1986-07-29 1988-02-16 Kobe Steel Ltd 耐摩耗性および耐熱性の優れたアルミニウム材料の製造法
EP0446960B1 (de) * 1987-09-24 1993-09-22 Büchler B-SET AG Verfahren zum Herstellen einer Palette zum Aufnehmen von Werkstücken
DE4108272C2 (de) * 1991-03-14 1995-04-06 Hydraulik Ring Gmbh Kolbenschieberventil
DE10029810A1 (de) 2000-06-16 2001-12-20 Mahle Gmbh Kolben für Dieselmotoren
DE10046420B4 (de) * 2000-09-20 2009-05-28 Mahle Gmbh Verfahren zur Herstellung einer Muldenrandverrundung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117696A (en) * 1965-07-24 1968-06-19 Daimler Benz Ag Improvements relating to methods for surface hardening highly stressed parts by heat treatment
US3711908A (en) * 1970-08-27 1973-01-23 Ibm Method for forming small diameter tips on sintered material cathodes
US3802927A (en) * 1970-09-14 1974-04-09 N Gomada Apex seal for rotary piston engine and method of producing same
US3773565A (en) * 1970-11-27 1973-11-20 Skf Ind Inc Zone refining
DE2124595C3 (de) 1971-05-18 1973-10-31 Mahle, Gmbh, 7000 Stuttgart Verfahren zum Herstellen von Leicht metallkolben mit einer im Kolbenboden an geordneten Brennraummulde
GB1373987A (en) * 1972-07-27 1974-11-13 Mahle Gmbh Method of manufacturing pistons
DE2507899C3 (de) 1975-02-24 1980-06-04 Karl Schmidt Gmbh, 7107 Neckarsulm Leichtmetallkolben fur Dieselbrennkraftmaschinen
GB1571795A (en) * 1975-12-01 1980-07-16 Manuf Belge D Aiguilles Sa Smoothing the eyes of metal needles
CA1095387A (en) * 1976-02-17 1981-02-10 Conrad M. Banas Skin melting
DE2612833A1 (de) * 1976-03-26 1977-10-06 Aeg Elotherm Gmbh Zylinderkopf aus gusseisen fuer verbrennungskraftmaschinen mit einer eingearbeiteten ventiloeffnung und verfahren zur herstellung desselben
US4157923A (en) * 1976-09-13 1979-06-12 Ford Motor Company Surface alloying and heat treating processes
JPS558411A (en) * 1978-06-30 1980-01-22 Hitachi Ltd Nitriding method for aluminum or aluminum alloy in molten state
JPS6045247B2 (ja) * 1978-07-07 1985-10-08 住友金属工業株式会社 高エネルギ−ビ−ムによる鋼製品表面の熱処理方法

Also Published As

Publication number Publication date
JPS5689394A (en) 1981-07-20
EP0030042A1 (de) 1981-06-10
JPH0138852B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-16
DE3063353D1 (en) 1983-07-07
US4345138A (en) 1982-08-17
EP0030042B1 (de) 1983-05-18
DE2948057A1 (de) 1981-06-04
ZA806164B (en) 1981-09-30
BR8007699A (pt) 1981-06-09

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