BR112015011551A2 - anel de pistão e respectivo método para aumentar a resistência à fatiga - Google Patents
anel de pistão e respectivo método para aumentar a resistência à fatigaInfo
- Publication number
- BR112015011551A2 BR112015011551A2 BR112015011551A BR112015011551A BR112015011551A2 BR 112015011551 A2 BR112015011551 A2 BR 112015011551A2 BR 112015011551 A BR112015011551 A BR 112015011551A BR 112015011551 A BR112015011551 A BR 112015011551A BR 112015011551 A2 BR112015011551 A2 BR 112015011551A2
- Authority
- BR
- Brazil
- Prior art keywords
- piston ring
- fatigue strength
- edge
- worked surface
- increasing fatigue
- Prior art date
Links
Classifications
-
- 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
- F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
-
- 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
- F16J9/02—L-section rings
-
- 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
- F16J9/20—Rings with special cross-section; Oil-scraping rings
-
- 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
- F16J9/20—Rings with special cross-section; Oil-scraping rings
- F16J9/203—Oil-scraping rings
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F5/00—Piston rings, e.g. associated with piston crown
-
- 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
- F16J15/00—Sealings
- F16J15/56—Other sealings for reciprocating rods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49274—Piston ring or piston packing making
- Y10T29/49281—Piston ring or piston packing making including coating or plating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
“anel de pistão e respectivo método para aumentar a resistência à fatiga” resumo a presente invenção se refere a um anel de pistão (2) tendo resistência à fatiga aumentada, consistindo de um material plasticamente deformável. o anel de pistão (2) tem uma superfície trabalhada (4), que é delimitada no topo por uma borda de superfície trabalhada superior (3) e no fundo por uma borda da superfície trabalhada inferior (1). as tensões compressivas são introduzidas na borda da superfície trabalhada superior (3) e/ou na borda da superfície trabalhada inferior (1) ao longo de pelo menos uma parte da circunferência, tendo as tensões compressivas sido produzidas por polimento por rolo. 1/1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013200261.0A DE102013200261A1 (de) | 2013-01-10 | 2013-01-10 | Kolbenring für Brennkraftmaschinen mit erhöhter Ermüdungsfestigkeit und Verfahren zu dessen Herstellung |
PCT/EP2013/072547 WO2014108226A1 (de) | 2013-01-10 | 2013-10-29 | Kolbenring für brennkraftmaschinen mit erhöhter ermüdungsfestigkeit und verfahren zu dessen herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015011551A2 true BR112015011551A2 (pt) | 2017-07-11 |
Family
ID=49554218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015011551A BR112015011551A2 (pt) | 2013-01-10 | 2013-10-29 | anel de pistão e respectivo método para aumentar a resistência à fatiga |
Country Status (10)
Country | Link |
---|---|
US (1) | US9719596B2 (pt) |
EP (1) | EP2943703B1 (pt) |
JP (1) | JP6289504B2 (pt) |
KR (1) | KR102115753B1 (pt) |
CN (1) | CN104937319B (pt) |
BR (1) | BR112015011551A2 (pt) |
DE (1) | DE102013200261A1 (pt) |
PT (1) | PT2943703T (pt) |
RU (1) | RU2633734C2 (pt) |
WO (1) | WO2014108226A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017100173A1 (de) * | 2017-01-05 | 2018-07-05 | Federal-Mogul Burscheid Gmbh | Kolbenring mit gestufter Lauffläche |
DE102017100648A1 (de) * | 2017-01-13 | 2018-07-19 | Federal-Mogul Burscheid Gmbh | Kolbenring und verfahren zur herstellung |
CN111963681A (zh) * | 2020-08-05 | 2020-11-20 | 蚌埠艾普压缩机制造有限公司 | 一种往复式压缩机活塞环 |
CN114483363B (zh) * | 2022-01-25 | 2024-07-12 | 安庆帝伯格茨活塞环有限公司 | 活塞环线材及活塞环绕制模具 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR903618A (fr) * | 1943-03-26 | 1945-10-10 | Goetzewerke | Réalisation de l'étanchéité pour les pistons de métal léger |
US3337938A (en) * | 1964-05-29 | 1967-08-29 | Ramsey Corp | Method of making piston rings |
AU6066573A (en) * | 1972-10-02 | 1975-03-27 | Ramsey Corp | Rotary engine side seals |
JPS61152330A (ja) * | 1984-12-24 | 1986-07-11 | Nippon Piston Ring Co Ltd | ピストンリングの製造方法 |
WO1988000289A1 (en) * | 1986-07-09 | 1988-01-14 | Engine Technology Limited | Piston rings |
JP2681967B2 (ja) * | 1988-02-12 | 1997-11-26 | トヨタ自動車株式会社 | ピストン−ピストンリングアッセンブリ |
US5316321A (en) * | 1991-07-15 | 1994-05-31 | Teikoku Piston Ring Co., Ltd. | Nonferrous piston ring with hard surface treatment layer |
US5605741A (en) * | 1995-06-02 | 1997-02-25 | Dana Corporation | Hybrid face coating for piston ring |
CN2227765Y (zh) * | 1995-08-24 | 1996-05-22 | 邵子玉 | 一种梯形活塞环 |
DE19809659C1 (de) * | 1998-03-06 | 1999-09-23 | Federal Mogul Burscheid Gmbh | Verfahren zur Herstellung von Kolbenringen |
DE19815484C1 (de) * | 1998-04-07 | 1999-09-09 | Federal Mogul Burscheid Gmbh | Kolbenring für Brennkraftmaschinen |
US6161837A (en) * | 1998-05-14 | 2000-12-19 | Detroit Diesel Corporation | Piston ring with hybrid face coating |
US6562480B1 (en) * | 2001-01-10 | 2003-05-13 | Dana Corporation | Wear resistant coating for piston rings |
JP4790135B2 (ja) * | 2001-02-28 | 2011-10-12 | 日本ピストンリング株式会社 | 耐摩耗性摺動部材 |
JP4165119B2 (ja) * | 2002-05-15 | 2008-10-15 | 日産自動車株式会社 | 内燃機関のピストンリング |
CN2558776Y (zh) * | 2002-07-15 | 2003-07-02 | 白臻 | 一种反扭曲型陶瓷合金活塞环 |
EP1431631A1 (de) * | 2002-12-18 | 2004-06-23 | Federal-Mogul Friedberg GmbH | Kolbenring |
JP4199596B2 (ja) * | 2003-05-30 | 2008-12-17 | 金井 宏彰 | 圧力リング用溝付き異形線材 |
JP2005036938A (ja) * | 2003-07-18 | 2005-02-10 | Ckd Corp | 金属ガスケットの取付構造 |
DE102004014871A1 (de) * | 2004-03-26 | 2005-10-13 | Federal-Mogul Burscheid Gmbh | Kolbenring |
DE102005041408A1 (de) * | 2005-09-01 | 2007-03-08 | Mahle International Gmbh | Verfahren zur Herstellung eines Kolbenrings für Verbrennungsmotoren sowie einen derartigen Kolbenring |
DE102006003480B3 (de) * | 2006-01-25 | 2007-07-05 | Federal-Mogul Burscheid Gmbh | Kolbenring |
JP5036232B2 (ja) * | 2006-07-06 | 2012-09-26 | Tpr株式会社 | 内燃機関用ピストンリング |
BRPI0605175B1 (pt) * | 2006-12-05 | 2020-01-21 | Mahle Metal Leve S/A | anel de pistão para motores de combustão interna |
PT2118534T (pt) * | 2007-01-09 | 2017-05-30 | Federal Mogul Burscheid Gmbh | Anel de segmento com estrutura multicamadas e processo para a sua produção |
DE102007007962B3 (de) * | 2007-02-17 | 2008-05-08 | Federal-Mogul Burscheid Gmbh | Kolbenring |
JP2009091927A (ja) * | 2007-10-05 | 2009-04-30 | Mitsubishi Heavy Ind Ltd | 往復動機関のピストンリング |
US20090174150A1 (en) * | 2008-01-08 | 2009-07-09 | Thomas Smith | Lateral side protection of a piston ring with a thermally sprayed coating |
BRPI0901939B1 (pt) * | 2008-06-26 | 2019-03-06 | Mahle Metal Leve S/A | Anel de pistão para motor de combustão interna |
CN201277322Y (zh) * | 2008-10-21 | 2009-07-22 | 四川宁江精密工业有限责任公司 | 活塞环 |
CN101648357A (zh) * | 2009-09-10 | 2010-02-17 | 长沙正盛活塞环有限公司 | 一种大缸径活塞环不对称桶面的加工方法 |
CN102639851B (zh) * | 2009-11-30 | 2015-08-12 | 日本活塞环株式会社 | 活塞环 |
BRPI0905228B1 (pt) * | 2009-12-29 | 2017-01-24 | Mahle Metal Leve Sa | anel de pistão nitretado resistente à propagação de trincas |
DE102011120145A1 (de) * | 2010-12-24 | 2012-06-28 | Mahle International Gmbh | Kolbenring für einen Kolben eines Verbrennungsmotors und Verfahren zu seiner Herstellung |
DE102011014438A1 (de) * | 2011-03-18 | 2012-09-20 | Rieber AG | Deckel und damit ausgerüstetes Logistiksystem, insbesondere für die Gastronomie |
DE102011014483B3 (de) * | 2011-03-19 | 2012-05-10 | Federal-Mogul Burscheid Gmbh | Verfahren zur Herstellung von Kolbenringen |
CN202202977U (zh) * | 2011-07-26 | 2012-04-25 | 浙江吉利汽车研究院有限公司 | 一种汽油发动机的活塞环 |
CN202325888U (zh) * | 2011-10-31 | 2012-07-11 | 河北长安汽车有限公司 | 一种低张力活塞环组件 |
-
2013
- 2013-01-10 DE DE102013200261.0A patent/DE102013200261A1/de not_active Ceased
- 2013-10-29 WO PCT/EP2013/072547 patent/WO2014108226A1/de active Application Filing
- 2013-10-29 KR KR1020157018147A patent/KR102115753B1/ko active IP Right Grant
- 2013-10-29 EP EP13789224.6A patent/EP2943703B1/de active Active
- 2013-10-29 BR BR112015011551A patent/BR112015011551A2/pt active Search and Examination
- 2013-10-29 US US14/653,611 patent/US9719596B2/en active Active
- 2013-10-29 PT PT137892246T patent/PT2943703T/pt unknown
- 2013-10-29 RU RU2015130340A patent/RU2633734C2/ru not_active IP Right Cessation
- 2013-10-29 JP JP2015552001A patent/JP6289504B2/ja active Active
- 2013-10-29 CN CN201380067491.5A patent/CN104937319B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PT2943703T (pt) | 2017-11-15 |
CN104937319B (zh) | 2016-08-17 |
EP2943703B1 (de) | 2017-10-04 |
RU2633734C2 (ru) | 2017-10-17 |
RU2015130340A (ru) | 2017-02-14 |
JP2016504544A (ja) | 2016-02-12 |
WO2014108226A1 (de) | 2014-07-17 |
KR102115753B1 (ko) | 2020-05-27 |
US9719596B2 (en) | 2017-08-01 |
DE102013200261A1 (de) | 2014-07-10 |
CN104937319A (zh) | 2015-09-23 |
EP2943703A1 (de) | 2015-11-18 |
KR20150105327A (ko) | 2015-09-16 |
JP6289504B2 (ja) | 2018-03-07 |
US20150354702A1 (en) | 2015-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B09A | Decision: intention to grant | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |