IT1120493B - Perfezionamento nei pistoni per motori a combustione interna e relativo procedimento di fabbricazione - Google Patents

Perfezionamento nei pistoni per motori a combustione interna e relativo procedimento di fabbricazione

Info

Publication number
IT1120493B
IT1120493B IT49995/79A IT4999579A IT1120493B IT 1120493 B IT1120493 B IT 1120493B IT 49995/79 A IT49995/79 A IT 49995/79A IT 4999579 A IT4999579 A IT 4999579A IT 1120493 B IT1120493 B IT 1120493B
Authority
IT
Italy
Prior art keywords
pistons
improvement
internal combustion
combustion engines
manufacturing procedure
Prior art date
Application number
IT49995/79A
Other languages
English (en)
Other versions
IT7949995A0 (it
Original Assignee
Steigerwald Strahltech
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 Steigerwald Strahltech filed Critical Steigerwald Strahltech
Publication of IT7949995A0 publication Critical patent/IT7949995A0/it
Application granted granted Critical
Publication of IT1120493B publication Critical patent/IT1120493B/it

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/22—Rings for preventing wear of grooves or like seatings
    • 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
    • Y10T29/49252—Multi-element piston making
    • Y10T29/49254—Utilizing a high energy beam, e.g., laser, electron beam
    • 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
    • Y10T29/49265—Ring groove forming or finishing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
IT49995/79A 1978-08-11 1979-08-08 Perfezionamento nei pistoni per motori a combustione interna e relativo procedimento di fabbricazione IT1120493B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2835332A DE2835332C2 (de) 1978-08-11 1978-08-11 Kolben mit einem Körper aus einer Aluminiumlegierung

Publications (2)

Publication Number Publication Date
IT7949995A0 IT7949995A0 (it) 1979-08-08
IT1120493B true IT1120493B (it) 1986-03-26

Family

ID=6046850

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49995/79A IT1120493B (it) 1978-08-11 1979-08-08 Perfezionamento nei pistoni per motori a combustione interna e relativo procedimento di fabbricazione

Country Status (6)

Country Link
US (1) US4360956A (it)
JP (1) JPS5527587A (it)
DE (1) DE2835332C2 (it)
FR (1) FR2433141A1 (it)
GB (1) GB2026649B (it)
IT (1) IT1120493B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926699C2 (de) * 1979-07-02 1983-01-05 Central'nyj naučno-issledovatel'skij dizel'nyj institut CNIDI, Leningrad Verfahren zur Verfestigung einer Ringnut in einem Kolben aus Aluminiumlegierung
DE2930552C2 (de) * 1979-07-27 1984-02-09 Mahle Gmbh, 7000 Stuttgart Verstärkte Stege in der Ringpartie eines Aluminiumkolbens
FR2503601A1 (fr) * 1981-04-09 1982-10-15 Inst Elektroswarki Patona Procede de rechargement d'un alliage d'aluminium par une couche d'un autre metal
IT1205610B (it) * 1981-04-28 1989-03-23 Ae Plc Procedimento per la fabbricazione di pistoni in materiale a base di alluminio particolarmente per motori o compressori o simili
AU547092B2 (en) * 1981-04-28 1985-10-03 Ae Plc Manufacture of pistons
US4432313A (en) * 1982-05-27 1984-02-21 Trw Inc. Aluminum base material with hard facing deposit
WO1985002804A1 (en) * 1983-12-27 1985-07-04 Ford Motor Company Method of making and apparatus for composite pistons
DD229457A1 (de) * 1984-12-07 1985-11-06 Zentralinstitut Schweiss Verfahren zur herstellung von rissfreien motorkolben
AU6109586A (en) * 1985-08-13 1987-02-19 Toyota Jidosha Kabushiki Kaisha Alloy layer on al-alloy substrate using co2 laser
FR2594851A1 (fr) * 1986-02-25 1987-08-28 Cegedur Pieces metalliques dont une face au moins presente au moins une region de zones resistant a l'usure
FR2594852B1 (fr) * 1986-02-25 1988-04-29 Cegedur Pieces en aluminium et ses alliages dont une face au moins presente au moins une region de zones resistant a l'usure
GB8704325D0 (en) * 1987-02-24 1987-04-01 Ae Plc Piston & ring
ES2030130T3 (es) * 1987-09-24 1992-10-16 Buchler B-Set Ag Procedimiento para la fabricacion de una paleta.
JP2681967B2 (ja) * 1988-02-12 1997-11-26 トヨタ自動車株式会社 ピストン−ピストンリングアッセンブリ
CA2065581C (en) 1991-04-22 2002-03-12 Andal Corp. Plasma enhancement apparatus and method for physical vapor deposition
JP3547098B2 (ja) * 1994-06-06 2004-07-28 トヨタ自動車株式会社 溶射方法、溶射層を摺動面とする摺動部材の製造方法、ピストンおよびピストンの製造方法
US5515770A (en) * 1994-12-05 1996-05-14 Clark Industries, Inc. Piston having laser hardened primary compression ring groove and method of making same
JPH08246947A (ja) * 1995-03-13 1996-09-24 Nissan Motor Co Ltd ピストンの製造方法
DE19902864A1 (de) * 1999-01-25 2000-06-29 Daimler Chrysler Ag Kolben für Brennkraftmaschinen mit Direkteinspritzung und Verfahren zu dessen Herstellung
DE10045174B4 (de) 2000-09-13 2004-03-11 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung eines Kolbens
DE10059903B4 (de) * 2000-12-01 2004-07-15 Federal-Mogul Nürnberg GmbH Kolben mit Verschleißschutzschicht
KR20020096343A (ko) * 2001-06-19 2002-12-31 현대자동차주식회사 피스톤 링 그루브 표면경화 처리법
US20050092403A1 (en) * 2003-10-29 2005-05-05 Lloyd David J. Functionally graded aluminum alloy sheet
DE10353474B4 (de) * 2003-11-15 2007-02-22 Daimlerchrysler Ag Bauteil einer Brennkraftmaschine und Verfahren zu dessen Herstellung
US20050132569A1 (en) * 2003-12-22 2005-06-23 Clark Donald G. Method of repairing a part using laser cladding
JP2009002363A (ja) * 2007-06-19 2009-01-08 Biyonzu Kk ピストンおよびピストンの製造方法
WO2009043537A1 (de) * 2007-09-26 2009-04-09 Ks Kolbenschmidt Gmbh Armierung einer ringnut eines kolbens für eine brennkraftmaschine
US9856820B2 (en) 2010-10-05 2018-01-02 Mahle International Gmbh Piston assembly
US8973484B2 (en) 2011-07-01 2015-03-10 Mahle Industries Inc. Piston with cooling gallery
DE102012212791B4 (de) * 2012-07-20 2014-02-27 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor
US20140359989A1 (en) * 2013-06-10 2014-12-11 Caterpillar Inc. Method of remanufacturing a sealing surface
DE102019133522B4 (de) * 2019-12-09 2023-04-20 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und Kolben für einen Verbrennungsmotor
DE102020210036B4 (de) 2020-08-07 2022-06-09 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und Kolben für einen Verbrennungsmotor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1400115A1 (de) * 1954-09-29 1968-10-17 Darcey Engineering Corp Leichtbaukoerper
DE1784019U (de) * 1958-08-13 1959-02-26 Schmidt Gmbh Karl Leichtmetallkolben, insbesondere fuer brennkraftmaschinen, deren ringnutenflanken eine schutzschicht tragen.
US3711908A (en) * 1970-08-27 1973-01-23 Ibm Method for forming small diameter tips on sintered material cathodes
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
DE2200003B2 (de) * 1972-01-03 1977-09-15 Karl Schmidt Gmbh, 7107 Neckarsulm Verfahren zur oberflaechenverguetung von leichtmetallkolben
US3914574A (en) * 1973-10-01 1975-10-21 Wellworthy Ltd Fabricated piston with sprayed groove
DE2362026A1 (de) * 1973-12-13 1975-06-26 Aluminium Werke Ag Verfahren zur oberflaechenbehandlung von werkstuecken und halbzeugen aus aluminium oder aluminiumlegierungen
DE2415501A1 (de) * 1974-03-30 1975-10-23 Aluminium Werke Ag Verfahren zur oberflaechenbehandlung von werkstuecken oder halbzeugen aus aluminium oder aluminiumlegierungen
US4074616A (en) * 1975-09-02 1978-02-21 Caterpillar Tractor Co. Aluminum piston with steel reinforced piston ring grooves
US4233490A (en) * 1979-06-20 1980-11-11 Shalai Alexandr N Method of reinforcing aluminium alloy piston ring groove

Also Published As

Publication number Publication date
GB2026649B (en) 1982-08-04
DE2835332A1 (de) 1980-02-21
US4360956A (en) 1982-11-30
JPS5527587A (en) 1980-02-27
FR2433141A1 (fr) 1980-03-07
IT7949995A0 (it) 1979-08-08
DE2835332C2 (de) 1982-06-24
GB2026649A (en) 1980-02-06
FR2433141B1 (it) 1983-09-16

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