BR102012024729A2 - Anel de controle de óleo de três peças para motores de combustão interna, elemento expansor e elemento anelar - Google Patents

Anel de controle de óleo de três peças para motores de combustão interna, elemento expansor e elemento anelar

Info

Publication number
BR102012024729A2
BR102012024729A2 BRBR102012024729-1A BR102012024729A BR102012024729A2 BR 102012024729 A2 BR102012024729 A2 BR 102012024729A2 BR 102012024729 A BR102012024729 A BR 102012024729A BR 102012024729 A2 BR102012024729 A2 BR 102012024729A2
Authority
BR
Brazil
Prior art keywords
internal combustion
oil control
ring
expansor
control ring
Prior art date
Application number
BRBR102012024729-1A
Other languages
English (en)
Other versions
BR102012024729B1 (pt
Inventor
Rodrigo Favaron
Original Assignee
Mahle Metal Leve Sa
Mahle Int 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 Mahle Metal Leve Sa, Mahle Int Gmbh filed Critical Mahle Metal Leve Sa
Priority to BR102012024729A priority Critical patent/BR102012024729B1/pt
Priority to US14/431,477 priority patent/US9732852B2/en
Priority to PCT/BR2013/000366 priority patent/WO2014047703A1/pt
Publication of BR102012024729A2 publication Critical patent/BR102012024729A2/pt
Publication of BR102012024729B1 publication Critical patent/BR102012024729B1/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
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • 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
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • 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
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

ANEL DE CONTROLE DE ÓLEO DE TRÊS PEÇAS PARA MOTORES DE COMBUSTÃO INTERNA, ELEMENTO EXPANSOR E ELEMENTO ANELAR. A presente invenção refere-se a um anel de controle de óleo de três peças para motores de combustão interna, composto por um elemento expansor (2) ao qual são associados um primeiro segmento anelar superior (3) e um segundo segmento anelar inferior (4) dotados de uma primeira superfície lateral interna (5) e uma segunda superfície lateral externa (6), onde ao elemento expansor (2) e/ou primeiro e segundo segmentos anelares (3,4) é aplicado um revestimento (7) de matriz de tungstênio metálico contendo nanocarbonetos de tungstênio WC, W~ 2~C, W~ 3~C, W~ 12~C ou uma mistura desses, o revestimento apresentando uma espessura entre 5<109>m e 150<109>m, dureza entre 1000HV e 3500HV e sendo aplicado pelo processo de deposição química por vapor (CVD).
BR102012024729A 2012-09-27 2012-09-27 anel de controle de óleo de três peças para motores de combustão interna, elemento expansor e elemento anelar BR102012024729B1 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR102012024729A BR102012024729B1 (pt) 2012-09-27 2012-09-27 anel de controle de óleo de três peças para motores de combustão interna, elemento expansor e elemento anelar
US14/431,477 US9732852B2 (en) 2012-09-27 2013-09-24 Three-piece oil ring for internal combustion engines, expanding element, and annular element
PCT/BR2013/000366 WO2014047703A1 (pt) 2012-09-27 2013-09-24 Anel de controle de óleo de três peças para motores de combustão interna, elemento expansor e elemento anelar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102012024729A BR102012024729B1 (pt) 2012-09-27 2012-09-27 anel de controle de óleo de três peças para motores de combustão interna, elemento expansor e elemento anelar

Publications (2)

Publication Number Publication Date
BR102012024729A2 true BR102012024729A2 (pt) 2014-06-17
BR102012024729B1 BR102012024729B1 (pt) 2020-05-19

Family

ID=49911070

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102012024729A BR102012024729B1 (pt) 2012-09-27 2012-09-27 anel de controle de óleo de três peças para motores de combustão interna, elemento expansor e elemento anelar

Country Status (3)

Country Link
US (1) US9732852B2 (pt)
BR (1) BR102012024729B1 (pt)
WO (1) WO2014047703A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6228452B2 (ja) * 2013-12-26 2017-11-08 株式会社リケン 組合せオイルコントロールリング
JP5980966B2 (ja) * 2015-01-09 2016-08-31 株式会社リケン 組合せオイルコントロールリング
JP6530200B2 (ja) * 2015-02-23 2019-06-12 株式会社リケン サイドレール
JP6543331B2 (ja) * 2015-03-31 2019-07-10 日本ピストンリング株式会社 組合せオイルリング
EP3492781B1 (en) * 2017-09-29 2022-11-23 Tpr Co., Ltd. Segment, combined oil ring, and segment manufacturing method
JP6389970B1 (ja) * 2018-01-16 2018-09-12 Ｔｐｒ株式会社 組合せオイルリング
US11333245B2 (en) * 2018-04-06 2022-05-17 Kabushiki Kaisha Riken Oil control ring and spacer expander

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053694A (en) * 1961-02-20 1962-09-11 Gen Electric Abradable material
US3583713A (en) * 1968-09-12 1971-06-08 Nippon Piston Ring Co Ltd Piston ring
US3606359A (en) * 1969-08-08 1971-09-20 Ramsey Corp Tungsten carbide coated piston rings
JPS63230860A (ja) * 1987-03-20 1988-09-27 Riken Corp 耐摩耗表面層
JP2684721B2 (ja) * 1988-10-31 1997-12-03 三菱マテリアル株式会社 表面被覆炭化タングステン基超硬合金製切削工具およびその製造法
JPH05306461A (ja) 1992-04-28 1993-11-19 Riken Corp 内燃機関の耐摩耗性摺動部材
JPH06235462A (ja) 1993-02-08 1994-08-23 Riken Corp 内燃機関用ピストンリング
US5598763A (en) * 1994-03-14 1997-02-04 Ford Motor Company Flutter free piston ring assembly
JP2855419B2 (ja) 1995-12-19 1999-02-10 帝国ピストンリング株式会社 組合せオイルリングのスペーサエキスパンダおよび組合せオイルリング
JP3801250B2 (ja) 1996-01-22 2006-07-26 帝国ピストンリング株式会社 組合せオイルリング
ES2315012T3 (es) 1999-02-11 2009-03-16 Hardide Limited Recubrimientos de carburo de tungsteno y procedimiento para producir los mismos.
TWI255885B (en) 2003-10-27 2006-06-01 Riken Kk Three-piece type combined oil control ring
GB0422608D0 (en) * 2004-10-12 2004-11-10 Hardide Ltd Alloyed tungsten produced by chemical vapour deposition
JPWO2009069703A1 (ja) * 2007-11-30 2011-04-14 日本ピストンリング株式会社 内燃機関のピストンリングとシリンダライナとの組合せ構造
JP5306461B2 (ja) 2009-06-30 2013-10-02 インターナショナル・ビジネス・マシーンズ・コーポレーション グラフの類似度計算システム、方法及びプログラム
DE102009028504C5 (de) * 2009-08-13 2014-10-30 Federal-Mogul Burscheid Gmbh Kolbenring mit einer Beschichtung

Also Published As

Publication number Publication date
WO2014047703A1 (pt) 2014-04-03
US20150240945A1 (en) 2015-08-27
US9732852B2 (en) 2017-08-15
BR102012024729B1 (pt) 2020-05-19

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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]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/09/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 9A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.