BR0205833A - Anel de pistão de aço - Google Patents

Anel de pistão de aço

Info

Publication number
BR0205833A
BR0205833A BR0205833-2A BR0205833A BR0205833A BR 0205833 A BR0205833 A BR 0205833A BR 0205833 A BR0205833 A BR 0205833A BR 0205833 A BR0205833 A BR 0205833A
Authority
BR
Brazil
Prior art keywords
piston ring
grooves
steel piston
sectional shape
action
Prior art date
Application number
BR0205833-2A
Other languages
English (en)
Inventor
Hideki Yoshida
Akira Sato
Rolf Helle
Original Assignee
Riken Kk
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 Riken Kk filed Critical Riken Kk
Publication of BR0205833A publication Critical patent/BR0205833A/pt

Links

Classifications

    • 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
    • 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
    • F16J9/206—One-piece oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

"ANEL DE PISTãO DE AçO". Um anel de pistão de aço (1) , no qual ranhuras (5,6) de conformação genericamente quadrada em corte transversal de 0, 05 a 0, 4 mm no comprimento de um lado, ou de conformação genericamente quarto-circular em corte transversal, de 0,05 a 0,4 mm de raio, são formadas em uma parte de canto (2) formada de uma superfície periférica externa (4) e uma superfície inferior (3), uma borda aguda (9) formada pelas ranhuras (5, 6) executa uma ação de raspar o óleo, e as ranhuras (5, 6) atuam de modo a reduzir as pressões do óleo em uma segunda saliência e uma terceira saliência.
BR0205833-2A 2001-08-02 2002-07-30 Anel de pistão de aço BR0205833A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001234894 2001-08-02
JP2002139028A JP2003113940A (ja) 2001-08-02 2002-05-14 スチール製ピストンリング
PCT/JP2002/007741 WO2003014600A1 (fr) 2001-08-02 2002-07-30 Segment de piston en acier

Publications (1)

Publication Number Publication Date
BR0205833A true BR0205833A (pt) 2004-01-13

Family

ID=26619838

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0205833-2A BR0205833A (pt) 2001-08-02 2002-07-30 Anel de pistão de aço

Country Status (8)

Country Link
US (2) US20040012153A1 (pt)
EP (1) EP1413806A4 (pt)
JP (1) JP2003113940A (pt)
KR (1) KR20030030037A (pt)
CN (1) CN1329678C (pt)
BR (1) BR0205833A (pt)
TW (1) TW531615B (pt)
WO (1) WO2003014600A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
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US7425485B2 (en) * 2005-09-30 2008-09-16 Freescale Semiconductor, Inc. Method for forming microelectronic assembly
US7264986B2 (en) * 2005-09-30 2007-09-04 Freescale Semiconductor, Inc. Microelectronic assembly and method for forming the same
BRPI0605175B1 (pt) * 2006-12-05 2020-01-21 Mahle Metal Leve S/A anel de pistão para motores de combustão interna
US20090037171A1 (en) * 2007-08-03 2009-02-05 Mcfarland Tim J Real-time voice transcription system
JP5106376B2 (ja) * 2008-12-25 2012-12-26 Ｔｐｒ株式会社 内燃機関用ピストン装置
JP2010243390A (ja) * 2009-04-08 2010-10-28 Honda Motor Co Ltd エンジンの摩擦力測定装置
CN102575767B (zh) 2009-09-30 2015-07-01 日本活塞环株式会社 多部件式油环
WO2011081835A1 (en) * 2009-12-14 2011-07-07 The Lubrizol Corporation Lubricating composition containing an antiwear agent
WO2011075403A1 (en) * 2009-12-14 2011-06-23 The Lubrizol Corporation Lubricating composition containing an antiwear agent
WO2011075401A1 (en) * 2009-12-14 2011-06-23 The Lubrizol Corporation Lubricating composition containing a nitrile compound
WO2011151927A1 (ja) 2010-06-04 2011-12-08 日本ピストンリング株式会社 内燃機関用オイルリング
JP5871277B2 (ja) * 2010-06-04 2016-03-01 日本ピストンリング株式会社 内燃機関用オイルリング
DE102010048079B4 (de) * 2010-10-09 2013-03-28 Federal-Mogul Burscheid Gmbh Verfahren zur Herstellung eines Kolbenrings
JP2014500387A (ja) * 2010-12-21 2014-01-09 ザ ルブリゾル コーポレイション 清浄剤を含む潤滑組成物
US20130328274A1 (en) * 2011-02-28 2013-12-12 Nippon Piston Ring Co., Ltd. Piston ring
US20130154196A1 (en) * 2011-12-14 2013-06-20 Mahle International Gmbh Piston ring formed from ring blank
CN107255053B (zh) * 2013-06-07 2019-11-05 株式会社理研 活塞环用原料
US9423028B2 (en) 2013-08-07 2016-08-23 Federal-Mogul Corporation Piston ring
JP6314015B2 (ja) * 2014-03-31 2018-04-18 日本ピストンリング株式会社 ピストンとピストンリングの組合せ
DE102014209391A1 (de) * 2014-05-19 2015-11-19 Federal-Mogul Friedberg Gmbh Kolbenring mit Nut in Umfangsrichtung
US9334830B2 (en) 2014-06-06 2016-05-10 General Electric Company Piston assembly for a reciprocating engine
US9470179B2 (en) * 2014-06-06 2016-10-18 General Electric Company Piston assembly for a reciprocating engine
US9845765B2 (en) 2015-01-12 2017-12-19 General Electric Company Piston assembly for a reciprocating engine
JP6473335B2 (ja) * 2015-01-29 2019-02-20 株式会社リケン ピストンリング
BR112017019385A2 (pt) * 2015-03-09 2018-04-24 Lubrizol Corp método de lubrificação de um motor de combustão interna
DE102015111672A1 (de) * 2015-07-17 2017-01-19 Federal-Mogul Burscheid Gmbh Kolbenring
DE102015009587B4 (de) 2015-07-24 2018-11-22 Federal-Mogul Burscheid Gmbh Kompressionskolbenring
JP6195949B2 (ja) * 2016-02-26 2017-09-13 株式会社リケン ピストンリング
KR20180039441A (ko) * 2016-10-10 2018-04-18 현대자동차주식회사 피스톤 링
JP6603284B2 (ja) * 2017-10-05 2019-11-06 株式会社リケン サイドレール
DE102018107793A1 (de) * 2018-04-03 2019-10-10 Federal-Mogul Burscheid Gmbh Kolbenring und Kolbenring/Kolben-Kombination mit verbesserten Verschleißeigenschaften
JP6659892B2 (ja) * 2019-04-05 2020-03-04 株式会社リケン サイドレール
JP7053531B2 (ja) * 2019-05-28 2022-04-12 Ｔｐｒ株式会社 表面処理方法
JP6924797B2 (ja) * 2019-06-19 2021-08-25 Ｔｐｒ株式会社 ピストンリングの組み合わせ
JP7284308B1 (ja) * 2022-02-28 2023-05-30 Ｔｐｒ株式会社 ピストンリング
JP7308316B1 (ja) 2022-02-28 2023-07-13 Ｔｐｒ株式会社 ピストンリング

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1356461A (en) * 1918-01-10 1920-10-19 Mcquay Norris Mfg Co Packing-ring
US1613410A (en) * 1922-10-14 1927-01-04 Claude L Post Piston ring
US2212335A (en) * 1936-03-27 1940-08-20 Company Fidelity Union Trust Packing ring
US2459395A (en) * 1943-05-13 1949-01-18 Mcquay Norris Mfg Co Piston ring
US2970023A (en) * 1958-02-24 1961-01-31 Perfect Circle Corp Piston ring
US3926166A (en) * 1970-10-01 1975-12-16 Int Harvester Co Ring manufacture, productive of line contact seal
US3851889A (en) * 1973-02-15 1974-12-03 Questor Corp Reciprocating system and hydrodynamic piston ring therefor
US3942806A (en) * 1973-05-17 1976-03-09 Firma Busak & Luyken Kg, Sealing ring structure
US4040637A (en) * 1976-03-04 1977-08-09 Ramsey Corporation Low friction balanced piston ring
JPS5627746A (en) * 1979-08-16 1981-03-18 Teikoku Piston Ring Co Ltd Piston ring and its manufacturing method
GB8321051D0 (en) * 1983-08-04 1983-09-07 Ae Plc Piston rings
JPH076046Y2 (ja) 1987-08-28 1995-02-15 曙ブレーキ工業株式会社 ブレ−キ液圧制御装置
JPH06137428A (ja) * 1992-10-27 1994-05-17 Riken Corp 内燃機関用圧力リング
JPH0742417U (ja) * 1993-12-27 1995-08-04 帝国ピストンリング株式会社 ピストンとピストンリングの組合せ
US5655433A (en) * 1995-10-10 1997-08-12 Briggs & Stratton Corporation Piston-piston ring assembly and method for reducing engine exhaust emissions
JPH10252891A (ja) * 1997-03-14 1998-09-22 Nippon Piston Ring Co Ltd アルミシリンダ用第二圧力リングおよびその製造方法
JP2000170602A (ja) * 1998-12-08 2000-06-20 Teikoku Piston Ring Co Ltd ピストンリング
DE19939002C1 (de) * 1999-08-17 2000-08-24 Federal Mogul Burscheid Gmbh Nasen-Minutenring
DE19944453C1 (de) * 1999-09-16 2001-01-25 Federal Mogul Burscheid Gmbh Kolbenring

Also Published As

Publication number Publication date
CN1329678C (zh) 2007-08-01
TW531615B (en) 2003-05-11
WO2003014600A1 (fr) 2003-02-20
US7207571B2 (en) 2007-04-24
US20040012153A1 (en) 2004-01-22
JP2003113940A (ja) 2003-04-18
EP1413806A1 (en) 2004-04-28
US20050184466A1 (en) 2005-08-25
KR20030030037A (ko) 2003-04-16
EP1413806A4 (en) 2004-10-06
CN1473250A (zh) 2004-02-04

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A , 7A E 8A ANUIDADES.

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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2055 DE 25/05/2010.