BR112018071531A2 - anéis raspadores de óleo de duas partes com ressaltos contra efeitos de pressão do óleo - Google Patents

anéis raspadores de óleo de duas partes com ressaltos contra efeitos de pressão do óleo

Info

Publication number
BR112018071531A2
BR112018071531A2 BR112018071531-0A BR112018071531A BR112018071531A2 BR 112018071531 A2 BR112018071531 A2 BR 112018071531A2 BR 112018071531 A BR112018071531 A BR 112018071531A BR 112018071531 A2 BR112018071531 A2 BR 112018071531A2
Authority
BR
Brazil
Prior art keywords
pressure effects
scraper rings
cams against
oil pressure
oil scraper
Prior art date
Application number
BR112018071531-0A
Other languages
English (en)
Inventor
Mittler Richard
Ruch Fabian
Original Assignee
Federal-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 Federal-Mogul Burscheid Gmbh filed Critical Federal-Mogul Burscheid Gmbh
Publication of BR112018071531A2 publication Critical patent/BR112018071531A2/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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/206—One-piece 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
    • 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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/203—Oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

um anel raspador de óleo é fornecido, compreendendo dois ressaltos circunferenciais, as superfícies de rodagem dos mesmos são curvadas para fora, em que o ressalto sobre o lado da câmara de combustão tem uma altura axial maior em pelo menos um fator de 2 do que a altura axial do ressalto sobre o lado do cárter e em que o ressalto sobre o lado da câmara de combustão tem uma coroa assimétrica.
BR112018071531-0A 2016-06-01 2017-04-26 anéis raspadores de óleo de duas partes com ressaltos contra efeitos de pressão do óleo BR112018071531A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016110131.1 2016-06-01
DE102016110131.1A DE102016110131A1 (de) 2016-06-01 2016-06-01 Zweiteiliger Ölabstreifring mit Öldruckeffektstegen
PCT/EP2017/059855 WO2017207172A1 (de) 2016-06-01 2017-04-26 Zweiteiliger ölabstreifring mit öldruckeffektstegen

Publications (1)

Publication Number Publication Date
BR112018071531A2 true BR112018071531A2 (pt) 2019-02-26

Family

ID=58632410

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071531-0A BR112018071531A2 (pt) 2016-06-01 2017-04-26 anéis raspadores de óleo de duas partes com ressaltos contra efeitos de pressão do óleo

Country Status (10)

Country Link
US (1) US10883600B2 (pt)
EP (1) EP3408566B1 (pt)
JP (1) JP6866400B2 (pt)
KR (1) KR20190015237A (pt)
CN (1) CN109073079B (pt)
BR (1) BR112018071531A2 (pt)
DE (1) DE102016110131A1 (pt)
PT (1) PT3408566T (pt)
RU (1) RU2727816C2 (pt)
WO (1) WO2017207172A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018120962A1 (de) * 2018-08-13 2020-02-13 Federal-Mogul Burscheid Gmbh Dreiteiliger Ölabstreifring
KR102189506B1 (ko) * 2019-02-07 2020-12-11 삼영기계(주) 내연기관용 오일링 및 이를 포함하는 피스톤결합체

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1710250A (en) * 1929-04-23 wenzel
US1467408A (en) * 1922-10-11 1923-09-11 Herman P Wilke Piston ring
US1585422A (en) * 1922-11-22 1926-05-18 Henry R Seifert Piston ring
US2048258A (en) * 1934-12-19 1936-07-21 William G G Godron Piston ring
US2037984A (en) * 1935-05-07 1936-04-21 Pat B Johnson Piston ring
US2173190A (en) * 1937-02-04 1939-09-19 Frederick W Wilkening Piston ring
US2245980A (en) * 1937-10-13 1941-06-17 Charles F Johnston Piston ring
US2614899A (en) * 1951-05-07 1952-10-21 Hastings Mfg Co Piston ring
US2951732A (en) * 1959-02-27 1960-09-06 Perfect Circle Corp Piston ring
GB907753A (en) * 1959-09-30 1962-10-10 Goetzewerke Piston and piston ring assembly
US3195903A (en) * 1962-02-05 1965-07-20 Sealed Power Corp Piston oil control ring
JPS4812005B1 (pt) * 1969-02-17 1973-04-17
US3677558A (en) * 1971-02-11 1972-07-18 Nippon Piston Ring Co Ltd Oil stripping piston ring
US4045036A (en) * 1976-10-18 1977-08-30 Sealed Power Corporation Piston oil control ring
CN2171684Y (zh) * 1993-05-31 1994-07-13 郑昭 复合环活塞
EP1557594B1 (en) * 2002-10-29 2009-01-28 Toyota Jidosha Kabushiki Kaisha Oil ring
JP4322500B2 (ja) * 2002-12-18 2009-09-02 帝国ピストンリング株式会社 組合せオイルリング
KR100674425B1 (ko) * 2004-11-17 2007-01-31 삼영기계(주) 오일 스크래퍼링이 설치된 피스톤 장치
DE102006030881A1 (de) * 2006-07-04 2008-01-31 Federal-Mogul Burscheid Gmbh Ölabstreifring
DE102009036240B4 (de) * 2009-08-05 2014-11-13 Federal-Mogul Burscheid Gmbh Kompressionskolbenring
JP2011075065A (ja) * 2009-09-30 2011-04-14 Nippon Piston Ring Co Ltd 内燃機関用オイルリング
DE102010002687C5 (de) * 2010-03-09 2015-09-10 Federal-Mogul Burscheid Gmbh Verfahren zur Beschichtung zumindest der Innenfläche eines Kolbenrings sowie Kolbenring
RU2447307C1 (ru) * 2011-01-12 2012-04-10 Государственное образовательное учреждение высшего профессионального образования Казанский государственный технический университет им. А.Н. Туполева (КГТУ им. А.Н. Туполева) Маслосъемное поршневое кольцо двигателя внутреннего сгорания
EP2479460A1 (de) * 2011-01-21 2012-07-25 Burckhardt Compression AG Ölabstreifring
DE102016110105B4 (de) * 2016-06-01 2018-08-02 Federal-Mogul Burscheid Gmbh Kompressions-Ölabstreif-Kolbenring

Also Published As

Publication number Publication date
PT3408566T (pt) 2019-10-08
CN109073079A (zh) 2018-12-21
JP6866400B2 (ja) 2021-04-28
US10883600B2 (en) 2021-01-05
EP3408566A1 (de) 2018-12-05
CN109073079B (zh) 2020-12-25
EP3408566B1 (de) 2019-07-10
JP2019518178A (ja) 2019-06-27
KR20190015237A (ko) 2019-02-13
RU2018144143A (ru) 2020-07-10
WO2017207172A1 (de) 2017-12-07
RU2727816C2 (ru) 2020-07-24
RU2018144143A3 (pt) 2020-07-10
US20190178380A1 (en) 2019-06-13
DE102016110131A1 (de) 2017-12-07

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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 3A ANUIDADE.

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 2565 DE 2020-03-03

B350 Update of information on the portal [chapter 15.35 patent gazette]