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 pistonInfo
- 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
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.
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)
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)
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 |
-
2003
- 2003-04-28 DE DE10319141A patent/DE10319141A1/en not_active Withdrawn
-
2004
- 2004-03-20 DE DE502004001170T patent/DE502004001170D1/en not_active Expired - Lifetime
- 2004-03-20 CN CNB2004800115141A patent/CN100408891C/en not_active Expired - Fee Related
- 2004-03-20 ES ES04722162T patent/ES2270368T3/en not_active Expired - Lifetime
- 2004-03-20 JP JP2006500069A patent/JP4171042B2/en not_active Expired - Fee Related
- 2004-03-20 KR KR1020057020534A patent/KR100689957B1/en not_active IP Right Cessation
- 2004-03-20 PL PL04722162T patent/PL1618323T3/en unknown
- 2004-03-20 WO PCT/EP2004/002960 patent/WO2004097272A1/en active IP Right Grant
- 2004-03-20 AT AT04722162T patent/ATE335944T1/en not_active IP Right Cessation
- 2004-03-20 RU RU2005136884/06A patent/RU2310089C2/en not_active IP Right Cessation
- 2004-03-20 EP EP04722162A patent/EP1618323B1/en not_active Expired - Lifetime
-
2005
- 2005-10-27 HR HRP20050931AA patent/HRP20050931B1/en not_active IP Right Cessation
- 2005-10-31 NO NO20055060A patent/NO333333B1/en not_active IP Right Cessation
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 |
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PBON | Lapse due to non-payment of renewal fee |
Effective date: 20190320 |