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 fatiga

Info

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
Application number
BR112015011551A
Other languages
English (en)
Inventor
Gray Nigel
Machliner Stephan
Original Assignee
Fed Mogul Burscheid Gmbh
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 Fed Mogul Burscheid Gmbh filed Critical Fed Mogul Burscheid Gmbh
Publication of BR112015011551A2 publication Critical patent/BR112015011551A2/pt

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
BR112015011551A 2013-01-10 2013-10-29 anel de pistão e respectivo método para aumentar a resistência à fatiga BR112015011551A2 (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
US20100127462A1 (en) * 2007-01-09 2010-05-27 Michael Buchmann Piston ring with a multilayer assembly, and a method for the production thereof
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

Also Published As

Publication number Publication date
DE102013200261A1 (de) 2014-07-10
US20150354702A1 (en) 2015-12-10
KR102115753B1 (ko) 2020-05-27
JP6289504B2 (ja) 2018-03-07
RU2015130340A (ru) 2017-02-14
KR20150105327A (ko) 2015-09-16
CN104937319A (zh) 2015-09-23
EP2943703A1 (de) 2015-11-18
CN104937319B (zh) 2016-08-17
JP2016504544A (ja) 2016-02-12
RU2633734C2 (ru) 2017-10-17
WO2014108226A1 (de) 2014-07-17
PT2943703T (pt) 2017-11-15
EP2943703B1 (de) 2017-10-04
US9719596B2 (en) 2017-08-01

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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