BR102013021206A2 - Válvula de troca de gás bem como método para fabricação de válvula de troca de gás - Google Patents
Válvula de troca de gás bem como método para fabricação de válvula de troca de gás Download PDFInfo
- Publication number
- BR102013021206A2 BR102013021206A2 BR102013021206-7A BR102013021206A BR102013021206A2 BR 102013021206 A2 BR102013021206 A2 BR 102013021206A2 BR 102013021206 A BR102013021206 A BR 102013021206A BR 102013021206 A2 BR102013021206 A2 BR 102013021206A2
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- gas exchange
- corrosion
- protective layer
- corrosion protective
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims abstract description 103
- 238000005260 corrosion Methods 0.000 claims abstract description 103
- 239000011241 protective layer Substances 0.000 claims abstract description 56
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 40
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 30
- 239000010410 layer Substances 0.000 claims description 23
- 239000011253 protective coating Substances 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 19
- 229910052759 nickel Inorganic materials 0.000 claims description 16
- 229910052804 chromium Inorganic materials 0.000 claims description 15
- 239000011651 chromium Substances 0.000 claims description 15
- 230000008021 deposition Effects 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000004021 metal welding Methods 0.000 claims description 5
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 35
- 230000015572 biosynthetic process Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910001203 Alloy 20 Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001235 nimonic Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
-
- 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
- F01L3/04—Coated valve members or valve-seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12196566 | 2012-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR102013021206A2 true BR102013021206A2 (pt) | 2014-09-09 |
Family
ID=47504670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR102013021206-7A BR102013021206A2 (pt) | 2012-12-11 | 2013-08-20 | Válvula de troca de gás bem como método para fabricação de válvula de troca de gás |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2743468B1 (ru) |
| JP (1) | JP6385671B2 (ru) |
| KR (1) | KR102150124B1 (ru) |
| CN (1) | CN103867248B (ru) |
| BR (1) | BR102013021206A2 (ru) |
| RU (1) | RU2013154782A (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR102013021206A2 (pt) | 2012-12-11 | 2014-09-09 | Wärtsilä Schweiz AG | Válvula de troca de gás bem como método para fabricação de válvula de troca de gás |
| DE102016207799A1 (de) | 2016-05-04 | 2017-11-09 | Mahle International Gmbh | Gaswechselventil für eine Brennkraftmaschine |
| CN106077914B (zh) * | 2016-07-15 | 2019-07-09 | 南京国际船舶设备配件有限公司 | 一种船用低速机气阀盘底及其焊接工艺 |
| DE102019207536A1 (de) * | 2019-05-23 | 2020-11-26 | Mahle International Gmbh | Gaswechselventil |
| EP4118308B1 (en) * | 2020-03-11 | 2024-05-01 | Wärtsilä Finland Oy | Method of configuring a gas exchange valve assembly in an internal combustion piston engine and a gas exchange valve |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1628911A (en) | 1926-11-05 | 1927-05-17 | George R Rich | Electrically-welded valve tappet |
| US2662011A (en) | 1951-08-20 | 1953-12-08 | Int Nickel Co | Abrasion and corrosion resistant white cast iron |
| FR1394167A (fr) * | 1964-02-18 | 1965-04-02 | Perfectionnements aux soupapes | |
| US3408995A (en) | 1967-05-22 | 1968-11-05 | Thomas A. Johnson | Combustion chamber design and material for internal combustion cylinders and engines |
| AU554140B2 (en) | 1980-07-02 | 1986-08-07 | Dana Corporation | Thermally insulating coating on piston head |
| JPS6240082Y2 (ru) * | 1980-08-11 | 1987-10-14 | ||
| US4351292A (en) | 1980-10-03 | 1982-09-28 | Eaton Corporation | Poppet valve shield |
| US4346870A (en) | 1980-11-26 | 1982-08-31 | Eaton Corporation | Thermal barrier for poppet valve |
| DE3236354C2 (de) | 1982-02-03 | 1985-12-05 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Von Verbrennungswärme unmittelbar beaufschlagtes, axial hin- und hergehend bewegtes Bauteil einer Hubkolbenbrennkraftmaschine mit Hitzeschild |
| DE8202802U1 (de) | 1982-02-03 | 1983-03-03 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Auslassventil fuer brennkraftmaschinen |
| JPS6040709A (ja) * | 1983-08-16 | 1985-03-04 | Ishikawajima Harima Heavy Ind Co Ltd | 内燃機関の排気弁構造 |
| US4867116A (en) | 1988-05-23 | 1989-09-19 | Inco Alloys International, Inc. | Aircraft exhaust valves |
| GB2238349B (en) * | 1989-11-25 | 1993-09-15 | T & N Technology Ltd | Ceramic coated engine valves. |
| DE4024084A1 (de) | 1989-11-29 | 1991-06-06 | Daimler Benz Ag | Verfahren zum herstellen von hohlen gaswechselventilen fuer hubkolbenmaschinen |
| FR2666847B1 (fr) * | 1990-09-13 | 1994-11-10 | Peugeot | Moteur a allumage par compression a soupape d'admission perfectionnee. |
| JPH04311611A (ja) * | 1991-04-09 | 1992-11-04 | Aisan Ind Co Ltd | セラミックコーティングエンジンバルブ |
| US5441024A (en) * | 1994-05-09 | 1995-08-15 | Val-Kro, Inc. | Engine valve |
| DE19705621A1 (de) * | 1997-02-14 | 1998-08-20 | Heinz Leiber | Gaswechselventil und Verfahren zum Messen des Druckes in einem Brennraum einer Brennkraftmaschine |
| JP3542702B2 (ja) * | 1997-07-30 | 2004-07-14 | 株式会社エヌゼットケイ | ディーゼル機関用弁棒 |
| JP2002018594A (ja) * | 2000-07-06 | 2002-01-22 | Mitsubishi Heavy Ind Ltd | 燃焼室構造物、腐食防止材コーティング方法 |
| JP4510126B2 (ja) * | 2008-05-13 | 2010-07-21 | エムエーエヌ・ディーゼル・フィリアル・アフ・エムエーエヌ・ディーゼル・エスイー・ティスクランド | 大型２サイクルディーゼルエンジンのための排気バルブ、このようなエンジンにおけるＮＯｘ形成削減のためのプロセス、及びこのようなエンジン |
| JP5622165B2 (ja) * | 2010-02-04 | 2014-11-12 | 大同特殊鋼株式会社 | 耐摩耗性及び耐高温腐食性に優れた肉盛溶射用粉末合金 |
| JP4948636B2 (ja) * | 2010-02-19 | 2012-06-06 | トヨタ自動車株式会社 | 焼結合金配合用硬質粒子、耐摩耗性鉄基焼結合金、及びバルブシート |
| CN201835933U (zh) * | 2010-07-16 | 2011-05-18 | 香港恒力实业有限公司 | 6缸天然气燃料发动机 |
| JP5625690B2 (ja) * | 2010-09-30 | 2014-11-19 | マツダ株式会社 | エンジン用バルブ |
| EP2743024A1 (de) | 2012-12-11 | 2014-06-18 | Wärtsilä Schweiz AG | Verfahren zur Herstellung eines Gaswechselventils, sowie Gaswechselventil |
| BR102013021206A2 (pt) | 2012-12-11 | 2014-09-09 | Wärtsilä Schweiz AG | Válvula de troca de gás bem como método para fabricação de válvula de troca de gás |
-
2013
- 2013-08-20 BR BR102013021206-7A patent/BR102013021206A2/pt not_active IP Right Cessation
- 2013-09-05 KR KR1020130106796A patent/KR102150124B1/ko active IP Right Grant
- 2013-11-29 EP EP13195119.6A patent/EP2743468B1/de not_active Revoked
- 2013-12-10 JP JP2013255071A patent/JP6385671B2/ja not_active Expired - Fee Related
- 2013-12-10 CN CN201310683638.5A patent/CN103867248B/zh not_active Expired - Fee Related
- 2013-12-10 RU RU2013154782/06A patent/RU2013154782A/ru not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140075577A (ko) | 2014-06-19 |
| KR102150124B1 (ko) | 2020-09-01 |
| RU2013154782A (ru) | 2015-06-20 |
| JP2014114817A (ja) | 2014-06-26 |
| EP2743468A1 (de) | 2014-06-18 |
| CN103867248B (zh) | 2017-07-14 |
| JP6385671B2 (ja) | 2018-09-05 |
| CN103867248A (zh) | 2014-06-18 |
| EP2743468B1 (de) | 2019-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 3A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |