BR112014007913A2 - anel de óleo de combinação - Google Patents

anel de óleo de combinação

Info

Publication number
BR112014007913A2
BR112014007913A2 BR112014007913A BR112014007913A BR112014007913A2 BR 112014007913 A2 BR112014007913 A2 BR 112014007913A2 BR 112014007913 A BR112014007913 A BR 112014007913A BR 112014007913 A BR112014007913 A BR 112014007913A BR 112014007913 A2 BR112014007913 A2 BR 112014007913A2
Authority
BR
Brazil
Prior art keywords
oil ring
combination oil
peripheral direction
spacer expander
expander
Prior art date
Application number
BR112014007913A
Other languages
English (en)
Other versions
BR112014007913B1 (pt
Inventor
Nakazawa Atsushi
Hama Masahide
Ayuzawa Noriaki
Shibuya Toshiyuki
Original Assignee
Tpr Co Ltd
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
Priority claimed from JP2011247286A external-priority patent/JP5587278B2/ja
Priority claimed from JP2012029097A external-priority patent/JP5970200B2/ja
Application filed by Tpr Co Ltd filed Critical Tpr Co Ltd
Publication of BR112014007913A2 publication Critical patent/BR112014007913A2/pt
Publication of BR112014007913B1 publication Critical patent/BR112014007913B1/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
    • F16J9/06—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
    • 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
    • F16J9/066—Spring expander from sheet metal
    • F16J9/068—Spring expander from sheet metal corrugated in the axial direction
    • 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)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

resumo patente de invenção: "anel de óleo de combinação". a presente invenção evita o ancoramento entre um expansor de espaçador e um trilho lateral de um anel de óleo de combinação. um anel de óleo de combinação (10) é fornecido com um par vertical de trilhos laterais (11, 12) e um expansor de espaçador (13) disposto entre os mesmos, sendo que o expansor de espaçador (13) inclui uma pluralidade de partes superiores (14) e inferiores (15) dispostas alternadamente em uma direção periférica e espaçadas umas das outras na direção axial e na direção periférica, uma parte de acoplamento (16) que acopla as partes superiores adjacentes (14) e as inferiores (15) e as seções de flange (17, 18) que são prensados contra os trilhos laterais (11, 12) e são formatos de modo eretos em uma extremidade lateral periférica interna das partes superiores (14) e inferiores (15) e um orifício atravessante (19) é formato nas seções de flange (17, 18), em que suportes de trilho lateral (14a, 15a) que se orientam para fora na direção axial são formados em uma porção, na direção periférica, da extremidade lateral periférica externa das partes superiores (14) e inferiores (15) do expansor de espaço (13). 20909813v1
BR112014007913-7A 2011-11-11 2012-08-07 Anel de óleo de combinação BR112014007913B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2011-247286 2011-11-11
JP2011247286A JP5587278B2 (ja) 2011-04-20 2011-11-11 組合せオイルリング
JP2011279642A JP5587285B2 (ja) 2011-12-21 2011-12-21 組合せオイルリング
JP2011-279642 2011-12-21
JP2012-029097 2012-02-14
JP2012029097A JP5970200B2 (ja) 2011-04-20 2012-02-14 組合せオイルリング
PCT/JP2012/070074 WO2013069349A1 (ja) 2011-11-11 2012-08-07 組合せオイルリング

Publications (2)

Publication Number Publication Date
BR112014007913A2 true BR112014007913A2 (pt) 2017-04-04
BR112014007913B1 BR112014007913B1 (pt) 2020-09-29

Family

ID=48289736

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014007913-7A BR112014007913B1 (pt) 2011-11-11 2012-08-07 Anel de óleo de combinação

Country Status (8)

Country Link
US (3) US9726286B2 (pt)
EP (3) EP3392532B1 (pt)
JP (1) JP5587285B2 (pt)
KR (2) KR101568243B1 (pt)
CN (1) CN103814241B (pt)
BR (1) BR112014007913B1 (pt)
IN (1) IN2014MN00888A (pt)
WO (1) WO2013069349A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5970239B2 (ja) * 2012-05-28 2016-08-17 株式会社リケン 組合せオイルコントロールリング
JP2014209018A (ja) * 2012-08-30 2014-11-06 日本ピストンリング株式会社 組合せオイルリング
JP6239964B2 (ja) * 2013-12-18 2017-11-29 株式会社リケン 組合せオイルコントロールリング
DE102014223989A1 (de) * 2014-11-25 2016-05-25 Federal-Mogul Burscheid Gmbh Zweiteiliger Kolbenring
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
JP6013548B1 (ja) * 2015-04-09 2016-10-25 株式会社リケン 組合せオイルコントロールリング
JP6518493B2 (ja) * 2015-04-09 2019-05-22 株式会社リケン 組合せオイルコントロールリング
JP6556501B2 (ja) * 2015-05-29 2019-08-07 日本ピストンリング株式会社 組合せオイルリング
DE102017108683A1 (de) * 2017-04-24 2018-10-25 Scherdel Innotec Forschungs- Und Entwicklungs-Gmbh Ölabstreifring-Feder für einen Ölabstreifring und Ölabstreifring
JP6659892B2 (ja) * 2019-04-05 2020-03-04 株式会社リケン サイドレール
WO2022219831A1 (ja) * 2021-04-12 2022-10-20 Ｔｐｒ株式会社 スペーサエキスパンダ、及びオイルリング

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US2854301A (en) * 1957-09-06 1958-09-30 Wilkening Mfg Co Piston ring expander and method of forming same
FR1540312A (fr) * 1967-02-17 1968-09-27 Ensemble piston et segments pour moteur à combustion interne
JPS4815801B1 (pt) 1969-07-12 1973-05-17
US4111437A (en) * 1976-09-08 1978-09-05 Sealed Power Corporation Oil control ring spacer-expander with improved slip latch
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JPH043163U (pt) * 1990-04-26 1992-01-13
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JPH08247289A (ja) * 1995-03-13 1996-09-24 Riken Corp 組合せ３ピースオイルリング
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JPH11236972A (ja) * 1998-02-25 1999-08-31 Nippon Piston Ring Co Ltd 薄幅３ピースオイルリング
JP4382220B2 (ja) * 1999-11-08 2009-12-09 帝国ピストンリング株式会社 組合せオイルリング
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JP4132815B2 (ja) * 2001-12-28 2008-08-13 株式会社リケン サイドレール及び組合せオイルリング
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TWI258547B (en) * 2002-08-27 2006-07-21 Riken Co Ltd Side rails for combined oil control ring and their nitriding method
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JP4157131B2 (ja) * 2003-04-07 2008-09-24 トヨタ自動車株式会社 組合せオイルリング
KR20050008136A (ko) * 2003-07-14 2005-01-21 현대자동차주식회사 오일 링의 사이드 레일 회전방지구조
JP4480369B2 (ja) * 2003-08-21 2010-06-16 株式会社リケン スペーサエキスパンダ
TWI255885B (en) * 2003-10-27 2006-06-01 Riken Kk Three-piece type combined oil control ring
JP4633639B2 (ja) * 2006-01-31 2011-02-16 日本ピストンリング株式会社 ３ピースオイルリング及び３ピースオイルリングとピストンとの組合せ
JP2008133923A (ja) * 2006-11-29 2008-06-12 Teikoku Piston Ring Co Ltd 組合せオイルリング
JP5557562B2 (ja) 2010-03-10 2014-07-23 Ｔｐｒ株式会社 組合せオイルリング

Also Published As

Publication number Publication date
KR101590478B1 (ko) 2016-02-01
KR101568243B1 (ko) 2015-11-11
EP3392532A1 (en) 2018-10-24
IN2014MN00888A (pt) 2015-04-17
JP2013130231A (ja) 2013-07-04
US10072755B2 (en) 2018-09-11
KR20150075416A (ko) 2015-07-03
US9726286B2 (en) 2017-08-08
EP3205908B1 (en) 2019-01-23
EP3205908A1 (en) 2017-08-16
US20170002925A1 (en) 2017-01-05
BR112014007913B1 (pt) 2020-09-29
EP3392532B1 (en) 2019-10-02
US9845873B2 (en) 2017-12-19
US20170002926A1 (en) 2017-01-05
EP2778481A4 (en) 2015-08-12
EP2778481B1 (en) 2017-05-10
CN103814241A (zh) 2014-05-21
KR20140050751A (ko) 2014-04-29
JP5587285B2 (ja) 2014-09-10
EP2778481A1 (en) 2014-09-17
US20140246834A1 (en) 2014-09-04
WO2013069349A1 (ja) 2013-05-16
CN103814241B (zh) 2016-11-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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 07/08/2012, OBSERVADAS AS CONDICOES LEGAIS.