EP1350862A1 - Procédé et apparail d'application thermique d'un revêtement sur une surface - Google Patents

Procédé et apparail d'application thermique d'un revêtement sur une surface Download PDF

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Publication number
EP1350862A1
EP1350862A1 EP03405150A EP03405150A EP1350862A1 EP 1350862 A1 EP1350862 A1 EP 1350862A1 EP 03405150 A EP03405150 A EP 03405150A EP 03405150 A EP03405150 A EP 03405150A EP 1350862 A1 EP1350862 A1 EP 1350862A1
Authority
EP
European Patent Office
Prior art keywords
coating
workpiece
cylinder
transport system
coated
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.)
Ceased
Application number
EP03405150A
Other languages
German (de)
English (en)
Inventor
Ralph Herber
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 Metco AG
Original Assignee
Sulzer Metco 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 Sulzer Metco AG filed Critical Sulzer Metco AG
Priority to EP03405150A priority Critical patent/EP1350862A1/fr
Publication of EP1350862A1 publication Critical patent/EP1350862A1/fr
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • C23C4/14—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
    • C23C4/16—Wires; Tubes

Definitions

  • the invention relates to a device and a method for thermal Coating a surface of a workpiece and using a such a device or such a method for coating Inner surfaces, in particular cylinder running surfaces in cylinder bores Cylinder crankcase.
  • a device for thermal coating is therefore in accordance with the invention proposed a surface of a workpiece with a torch Generating a coating jet, with the burner in one Processing station is arranged so that the coating jet in the extends essentially perpendicular to the perpendicular direction, as well as with adjusting means, which align the workpiece so that the surface to be coated perpendicular to the coating jet during the coating process stands.
  • the adjustment means comprise one Adjustment device with which the transport system at least in the area the processing station can be tilted and / or pivoted. So that can Transport system including the workpiece located and fixed on it be aligned so that the surface to be coated is perpendicular to the Coating jet stands.
  • one is used as the adjusting means Lifting device is provided with which the workpiece at least can be partially lifted off the transport system. So the workpiece is defined tiltable relative to the transport system.
  • An advantageous measure consists of at least two burners to coat two surfaces at the same time. This allows Depending on the application, increase the efficiency of the device because the total Processing time reduced.
  • a preferred use of the device according to the invention or the The method according to the invention is the coating of inner surfaces, in particular cylinder running surfaces in cylinder bores Cylinder crankcase, especially a cylinder crankcase that has at least two cylinder bores, the longitudinal axes of which are not are parallel to each other.
  • the Continuous plant 10 comprises several processing stations 11, 12, 13, 14, 15, through which the workpiece 20 to be coated by means of a Transport system 16, for example as a conveyor belt or roller conveyor is designed, transported.
  • Fig. 3 shows the cylinder crankcase 20 of a V-engine, which here as a six-cylinder engine is designed.
  • V-engine which here as a six-cylinder engine is designed.
  • In contrast to the VR engine are two inclined cylinder head surfaces 211 and 212 provided.
  • the longitudinal axes A1 of the first row of Cylinder bores 22 are each perpendicular to the first Cylinder head surface 211 and the longitudinal axes A2 of the second row of Cylinder bores 22 are each perpendicular to the second Cylinder head surface 212.
  • FIGS. 5 and 6 show the workpiece 20, here the cylinder crankcase one VR motors (as shown in Fig. 2) in the processing station 14, in which the thermal coating takes place. It is a burner 2 for generating one Coating jet provided, symbolically by the arrow P is pictured.
  • the burner 2 is designed as a rotatable plasma torch and comprises a rod 3 which extends in the direction of the longitudinal axis B of the Brenners 2 extends. At the bottom of the rod as shown a nozzle 4 is provided from which the coating jet P emerges.
  • the Nozzle 4 is arranged such that the coating jet P is perpendicular to the Longitudinal axis B of the burner emerges.
  • the burner 2 is in the Processing station 14 arranged so that its longitudinal axis B perpendicular runs. As a result, the coating jet P is substantially perpendicular to the Plumb direction.
  • the workpiece 20 in the processing station 14 aligned so that the to be coated Surface, here the cylinder surface 23, during the coating process is aligned perpendicular to the coating jet P and thus perpendicular.
  • the vertical alignment of the surface to be coated according to the invention is preferably carried out automatically.
  • the necessary tilting or Rotations of the workpiece 20 are entered or programmed, for example into the control and monitoring device 17. After the workpiece 20 has entered the processing station, the workpiece 20 is then automatically brought into the correct orientation by means of the adjusting means 20 or successively brought into the different coating position.
  • optical ones can be provided.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
EP03405150A 2002-04-04 2003-03-05 Procédé et apparail d'application thermique d'un revêtement sur une surface Ceased EP1350862A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03405150A EP1350862A1 (fr) 2002-04-04 2003-03-05 Procédé et apparail d'application thermique d'un revêtement sur une surface

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02405263 2002-04-04
EP02405263 2002-04-04
EP03405150A EP1350862A1 (fr) 2002-04-04 2003-03-05 Procédé et apparail d'application thermique d'un revêtement sur une surface

Publications (1)

Publication Number Publication Date
EP1350862A1 true EP1350862A1 (fr) 2003-10-08

Family

ID=28043273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03405150A Ceased EP1350862A1 (fr) 2002-04-04 2003-03-05 Procédé et apparail d'application thermique d'un revêtement sur une surface

Country Status (1)

Country Link
EP (1) EP1350862A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2865218A1 (fr) * 2004-01-19 2005-07-22 Traitements Composites Poudres Procede et dispositif de revetement d'au moins un alesage cylindrique par projection thermique arc-fil
EP1816229A1 (fr) * 2006-01-31 2007-08-08 Siemens Aktiengesellschaft Dispositif et procédé de pulvériation thermique
EP1886737A1 (fr) * 2006-07-24 2008-02-13 Sulzer Metco AG Système de masquage destiné au masquage d'un espace de vilebrequin d'un moteur à combustion interne
EP2371985A1 (fr) * 2010-03-23 2011-10-05 Stefan Hort Installation et procédé de revêtement d'au moins un objet, notamment un appareil de cuisine, ainsi que cet objet lui-même
CN103045987A (zh) * 2012-12-19 2013-04-17 四川成发航空科技股份有限公司 用于有多个喷涂区域面的窄深槽型面热喷涂方法
EP3048182B1 (fr) 2015-01-20 2018-11-21 Sturm Maschinen- & Anlagenbau GmbH Installation et procédé de revêtement métallique d'une pièce usinée
CN111107942A (zh) * 2017-09-26 2020-05-05 大众汽车有限公司 带有空心轴马达的旋转单元

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489107A (en) * 1982-01-13 1984-12-18 Wild Heerbrugg Aktiengesellschaft Process and apparatus for producing an optical component, particularly a metal reflector
JPS6247470A (ja) * 1985-08-23 1987-03-02 Toshiba Corp 円筒内面の溶射被覆形成方法
JPS62230962A (ja) * 1986-03-31 1987-10-09 Mitsubishi Heavy Ind Ltd シングルフエ−サ用段ロ−ル及びその製造方法
EP0336630A1 (fr) * 1988-03-30 1989-10-11 Praxair S.T. Technology, Inc. Dispositif pour revêtir des surfaces intérieures
EP0716158A1 (fr) * 1994-12-09 1996-06-12 Ford Motor Company Limited Procédé de fabrication de blocs moteurs avec des désages de cylindres revêtus
WO1999042632A1 (fr) * 1998-02-19 1999-08-26 Monitor Coatings And Engineers Limited Traitement de surface des rotors
US5989343A (en) * 1997-01-24 1999-11-23 General Electric Company Directionally solidified thermal barrier coating
US6093449A (en) * 1997-05-12 2000-07-25 General Electric Company Atomizer for spray forming ring structures

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489107A (en) * 1982-01-13 1984-12-18 Wild Heerbrugg Aktiengesellschaft Process and apparatus for producing an optical component, particularly a metal reflector
JPS6247470A (ja) * 1985-08-23 1987-03-02 Toshiba Corp 円筒内面の溶射被覆形成方法
JPS62230962A (ja) * 1986-03-31 1987-10-09 Mitsubishi Heavy Ind Ltd シングルフエ−サ用段ロ−ル及びその製造方法
EP0336630A1 (fr) * 1988-03-30 1989-10-11 Praxair S.T. Technology, Inc. Dispositif pour revêtir des surfaces intérieures
EP0716158A1 (fr) * 1994-12-09 1996-06-12 Ford Motor Company Limited Procédé de fabrication de blocs moteurs avec des désages de cylindres revêtus
US5989343A (en) * 1997-01-24 1999-11-23 General Electric Company Directionally solidified thermal barrier coating
US6093449A (en) * 1997-05-12 2000-07-25 General Electric Company Atomizer for spray forming ring structures
WO1999042632A1 (fr) * 1998-02-19 1999-08-26 Monitor Coatings And Engineers Limited Traitement de surface des rotors

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 242 (C - 438) 7 August 1987 (1987-08-07) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 103 (C - 485) 5 April 1988 (1988-04-05) *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2865218A1 (fr) * 2004-01-19 2005-07-22 Traitements Composites Poudres Procede et dispositif de revetement d'au moins un alesage cylindrique par projection thermique arc-fil
EP1816229A1 (fr) * 2006-01-31 2007-08-08 Siemens Aktiengesellschaft Dispositif et procédé de pulvériation thermique
EP1886737A1 (fr) * 2006-07-24 2008-02-13 Sulzer Metco AG Système de masquage destiné au masquage d'un espace de vilebrequin d'un moteur à combustion interne
US7874262B2 (en) 2006-07-24 2011-01-25 Sulzer Metco Ag Masking system for the masking of a crank chamber of an internal combustion engine
EP2371985A1 (fr) * 2010-03-23 2011-10-05 Stefan Hort Installation et procédé de revêtement d'au moins un objet, notamment un appareil de cuisine, ainsi que cet objet lui-même
EP2369026A3 (fr) * 2010-03-23 2011-10-05 Stefan Hort Appareil de cuisson exposable aux intervalles de température, avec un revêtement électriquement conductif et magnétisable, dispositif et procédé de revêtement d'au moins un appareil de cuisson
CN103045987A (zh) * 2012-12-19 2013-04-17 四川成发航空科技股份有限公司 用于有多个喷涂区域面的窄深槽型面热喷涂方法
CN103045987B (zh) * 2012-12-19 2015-11-18 四川成发航空科技股份有限公司 用于有多个喷涂区域面的窄深槽型面热喷涂方法
EP3048182B1 (fr) 2015-01-20 2018-11-21 Sturm Maschinen- & Anlagenbau GmbH Installation et procédé de revêtement métallique d'une pièce usinée
CN111107942A (zh) * 2017-09-26 2020-05-05 大众汽车有限公司 带有空心轴马达的旋转单元
CN111107942B (zh) * 2017-09-26 2022-05-24 大众汽车有限公司 带有空心轴马达的旋转单元
US11406998B2 (en) 2017-09-26 2022-08-09 Volkswagen Aktiengesellschaft Rotational unit having a hollow-shaft motor

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