EP0626466A3 - Poussoirs de tasse, procédé de revêtement de poussoirs de tasse et procédé par projection au plasma pour le revêtement de poussoirs de tasse. - Google Patents

Poussoirs de tasse, procédé de revêtement de poussoirs de tasse et procédé par projection au plasma pour le revêtement de poussoirs de tasse. Download PDF

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Publication number
EP0626466A3
EP0626466A3 EP94107658A EP94107658A EP0626466A3 EP 0626466 A3 EP0626466 A3 EP 0626466A3 EP 94107658 A EP94107658 A EP 94107658A EP 94107658 A EP94107658 A EP 94107658A EP 0626466 A3 EP0626466 A3 EP 0626466A3
Authority
EP
European Patent Office
Prior art keywords
tappets
cup
coating
plasma spraying
spraying
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.)
Withdrawn
Application number
EP94107658A
Other languages
German (de)
English (en)
Other versions
EP0626466A2 (fr
Inventor
Winfried Heinzel
Thomas Dr Weber
Peter Goeing
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.)
Oerlikon Friction Systems Germany GmbH
Original Assignee
PTG Plasma Oberflaechentechnik 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
Application filed by PTG Plasma Oberflaechentechnik GmbH filed Critical PTG Plasma Oberflaechentechnik GmbH
Publication of EP0626466A2 publication Critical patent/EP0626466A2/fr
Publication of EP0626466A3 publication Critical patent/EP0626466A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating By Spraying Or Casting (AREA)
EP94107658A 1993-05-25 1994-05-18 Poussoirs de tasse, procédé de revêtement de poussoirs de tasse et procédé par projection au plasma pour le revêtement de poussoirs de tasse. Withdrawn EP0626466A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4317350 1993-05-25
DE4317350A DE4317350C2 (de) 1993-05-25 1993-05-25 Verfahren zum Beschichten von Tassenstösseln

Publications (2)

Publication Number Publication Date
EP0626466A2 EP0626466A2 (fr) 1994-11-30
EP0626466A3 true EP0626466A3 (fr) 1995-12-20

Family

ID=6488853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94107658A Withdrawn EP0626466A3 (fr) 1993-05-25 1994-05-18 Poussoirs de tasse, procédé de revêtement de poussoirs de tasse et procédé par projection au plasma pour le revêtement de poussoirs de tasse.

Country Status (2)

Country Link
EP (1) EP0626466A3 (fr)
DE (1) DE4317350C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766693A (en) * 1995-10-06 1998-06-16 Ford Global Technologies, Inc. Method of depositing composite metal coatings containing low friction oxides
EP0922786B1 (fr) 1997-11-25 2012-10-24 Fuji Kihan Co., Ltd. Procédé de fabrication de produits revêtus de céramique
DE19822903C2 (de) * 1998-05-22 2001-11-22 Daimler Chrysler Ag Verfahren zur Herstellung einer Beschichtungen eines Tassenstößels sowie Tassenstößel
DE19837945A1 (de) 1998-08-21 2000-02-24 Asea Brown Boveri Schaltanordnung und Verfahren zu ihrer Herstellung
DE19945318C2 (de) * 1999-09-22 2001-12-13 Hartmetall Beteiligungs Gmbh Verfahren zur Herstellung sphäroidisierter Hartstoffpulver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234382A1 (en) * 1973-06-22 1975-01-17 Metallisation Ste Nouvelle Partially oxidised molybdenum coatings - deposited using plasma torch to give a surface of increased coefft of friction
DE2852534A1 (de) * 1977-12-08 1979-07-05 Gte Sylvania Inc Molybdaen-plasma-spritzpulver, methode zu seiner herstellung und daraus hergestellter ueberzug
EP0326658A1 (fr) * 1988-02-02 1989-08-09 Goetze Ag Revêtement résistant à l'érosion
DE3814362C1 (en) * 1988-04-28 1989-12-07 Thyssen Guss Ag, 4330 Muelheim, De Process for producing bucket tappets and similarly stressed components in internal combustion engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234382A1 (en) * 1973-06-22 1975-01-17 Metallisation Ste Nouvelle Partially oxidised molybdenum coatings - deposited using plasma torch to give a surface of increased coefft of friction
DE2852534A1 (de) * 1977-12-08 1979-07-05 Gte Sylvania Inc Molybdaen-plasma-spritzpulver, methode zu seiner herstellung und daraus hergestellter ueberzug
EP0326658A1 (fr) * 1988-02-02 1989-08-09 Goetze Ag Revêtement résistant à l'érosion
DE3814362C1 (en) * 1988-04-28 1989-12-07 Thyssen Guss Ag, 4330 Muelheim, De Process for producing bucket tappets and similarly stressed components in internal combustion engines

Also Published As

Publication number Publication date
DE4317350C2 (de) 1995-04-20
EP0626466A2 (fr) 1994-11-30
DE4317350A1 (de) 1994-12-01

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