HRP20050931A2 - Piston for a large-size engine, and method for the production of a wear-resistant layer in such a piston - Google Patents

Piston for a large-size engine, and method for the production of a wear-resistant layer in such a piston

Info

Publication number
HRP20050931A2
HRP20050931A2 HR20050931A HRP20050931A HRP20050931A2 HR P20050931 A2 HRP20050931 A2 HR P20050931A2 HR 20050931 A HR20050931 A HR 20050931A HR P20050931 A HRP20050931 A HR P20050931A HR P20050931 A2 HRP20050931 A2 HR P20050931A2
Authority
HR
Croatia
Prior art keywords
piston
wear
resistant layer
piston ring
size engine
Prior art date
Application number
HR20050931A
Other languages
Croatian (hr)
Inventor
Michael
Jesper
Steen
Moczulski Lech
Original Assignee
Man B & W Diesel A/S
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 Man B & W Diesel A/S filed Critical Man B & W Diesel A/S
Publication of HRP20050931A2 publication Critical patent/HRP20050931A2/en
Publication of HRP20050931B1 publication Critical patent/HRP20050931B1/en

Links

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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • 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
    • C23C4/18—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Disclosed is a piston for a large-size engine, comprising a piston crown (1) that is made of an iron material and is provided with circumferential piston ring grooves (4) for receiving one respective piston ring (3). At least the top piston ring groove (4) located closest to the combustion chamber is provided with a wear-resistant layer (5) in the area of the lateral area that is disposed opposite the combustion chamber. A great bearing capacity and durability of the wear-resistant layer (5) can be obtained by providing said wear-resistant layer (5) with a metallic matrix (7) into which small supporting parts (6) having a greater hardness than chromium are embedded. The inventive wear-resistant layer (5) can be sprayed on, fused on, or soldered on.
HRP20050931AA 2003-04-28 2005-10-27 Piston for a large-size engine, and method for the production of a wear-resistant layer in such a piston HRP20050931B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10319141A DE10319141A1 (en) 2003-04-28 2003-04-28 Piston for a large engine and method for producing a wear protection layer in such a piston
PCT/EP2004/002960 WO2004097272A1 (en) 2003-04-28 2004-03-20 Piston for a large-size engine, and method for the production of a wear-resistant layer in such a piston

Publications (2)

Publication Number Publication Date
HRP20050931A2 true HRP20050931A2 (en) 2006-02-28
HRP20050931B1 HRP20050931B1 (en) 2013-03-31

Family

ID=33393941

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20050931AA HRP20050931B1 (en) 2003-04-28 2005-10-27 Piston for a large-size engine, and method for the production of a wear-resistant layer in such a piston

Country Status (12)

Country Link
EP (1) EP1618323B1 (en)
JP (1) JP4171042B2 (en)
KR (1) KR100689957B1 (en)
CN (1) CN100408891C (en)
AT (1) ATE335944T1 (en)
DE (2) DE10319141A1 (en)
ES (1) ES2270368T3 (en)
HR (1) HRP20050931B1 (en)
NO (1) NO333333B1 (en)
PL (1) PL1618323T3 (en)
RU (1) RU2310089C2 (en)
WO (1) WO2004097272A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1762756A3 (en) * 2005-09-13 2007-03-28 Wärtsilä Schweiz AG Pistonring packing
JP2009540222A (en) * 2006-06-03 2009-11-19 カーエス コルベンシュミット ゲゼルシャフト ミット ベシュレンクテル ハフツング Method for hardening ring groove of piston head by laser beam and piston manufactured by the method
KR20080092833A (en) 2007-04-13 2008-10-16 베르트질레 슈바이츠 악티엔게젤샤프트 A thermal spraying method for coating a piston ring groove, use of a spray wire and a piston with a thermal spray layer
US20090174150A1 (en) * 2008-01-08 2009-07-09 Thomas Smith Lateral side protection of a piston ring with a thermally sprayed coating
DE102008028052A1 (en) * 2008-06-12 2010-01-21 Man Diesel, Filial Af Man Diesel Se, Tyskland Method for stabilizing a piston ring and means for carrying out this method
CA2821094C (en) * 2012-09-19 2020-10-27 Sulzer Metco Ag Thermal coating of a component stack and of component stacks
CN105026601A (en) * 2012-12-12 2015-11-04 Abb涡轮系统有限公司 Wear-resistant layer and method for producing a wear-resistant layer
DE102014215772A1 (en) * 2014-08-08 2016-02-11 Leibniz-Institut Für Polymerforschung Dresden E.V. WEAR MATERIAL FOR WAVE HUB AREAS AND PROCESS FOR ITS APPLICATION

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH375951A (en) * 1958-05-19 1964-03-15 California Research Corp Iron metal piston with piston ring
GB2246145A (en) * 1990-07-18 1992-01-22 Nippon Piston Ring Co Ltd Nickel-born alloy composite slidable surface
DK168834B1 (en) * 1992-06-03 1994-06-20 Man B & W Diesel Gmbh seal
JP3547098B2 (en) * 1994-06-06 2004-07-28 トヨタ自動車株式会社 Thermal spraying method, method for manufacturing sliding member having sprayed layer as sliding surface, piston, and method for manufacturing piston
DE19640789C2 (en) * 1996-10-02 2002-01-31 Fraunhofer Ges Forschung Wear-resistant coated components for internal combustion engines, in particular piston rings and processes for their production
DK28697A (en) * 1997-03-14 1998-09-15 Man B & W Diesel As Piston for an internal combustion engine, in particular a two-stroke diesel engine
DE19833825C1 (en) * 1998-07-28 1999-12-16 Man B & W Diesel Ag Piston for internal combustion engine
DE10046956C2 (en) * 2000-09-21 2002-07-25 Federal Mogul Burscheid Gmbh Thermally applied coating for piston rings made of mechanically alloyed powders

Also Published As

Publication number Publication date
WO2004097272A1 (en) 2004-11-11
NO20055060L (en) 2005-10-31
KR20060007410A (en) 2006-01-24
ES2270368T3 (en) 2007-04-01
EP1618323A1 (en) 2006-01-25
JP4171042B2 (en) 2008-10-22
EP1618323B1 (en) 2006-08-09
DE502004001170D1 (en) 2006-09-21
CN1780997A (en) 2006-05-31
DE10319141A1 (en) 2004-11-25
NO333333B1 (en) 2013-05-06
HRP20050931B1 (en) 2013-03-31
JP2006522886A (en) 2006-10-05
PL1618323T3 (en) 2006-12-29
KR100689957B1 (en) 2007-03-08
RU2005136884A (en) 2006-04-20
CN100408891C (en) 2008-08-06
RU2310089C2 (en) 2007-11-10
ATE335944T1 (en) 2006-09-15

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Legal Events

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A1OB Publication of a patent application
ARAI Request for the grant of a patent on the basis of the submitted results of a substantive examination of a patent application
B1PR Patent granted
ODRP Renewal fee for the maintenance of a patent

Payment date: 20180226

Year of fee payment: 15

PBON Lapse due to non-payment of renewal fee

Effective date: 20190320