PT3797232T - Anel raspador de óleo de várias peças com fricção reduzida - Google Patents

Anel raspador de óleo de várias peças com fricção reduzida

Info

Publication number
PT3797232T
PT3797232T PT197279979T PT19727997T PT3797232T PT 3797232 T PT3797232 T PT 3797232T PT 197279979 T PT197279979 T PT 197279979T PT 19727997 T PT19727997 T PT 19727997T PT 3797232 T PT3797232 T PT 3797232T
Authority
PT
Portugal
Prior art keywords
scraper ring
reduced friction
oil scraper
piece oil
piece
Prior art date
Application number
PT197279979T
Other languages
English (en)
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 PT3797232T publication Critical patent/PT3797232T/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
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • 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
    • F16J9/067—Spring expander from sheet metal corrugated in the radial 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
    • F16J9/06—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
    • F16J9/06—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
    • F16J9/069—Spring expander from sheet metal with a "C"-shaped cross section along the entire circumference

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
PT197279979T 2018-07-17 2019-05-28 Anel raspador de óleo de várias peças com fricção reduzida PT3797232T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018117198.6A DE102018117198B4 (de) 2018-07-17 2018-07-17 Mehrteiliger Ölabstreif-Kolbenring mit verringerter Reibung

Publications (1)

Publication Number Publication Date
PT3797232T true PT3797232T (pt) 2022-07-22

Family

ID=66690344

Family Applications (1)

Application Number Title Priority Date Filing Date
PT197279979T PT3797232T (pt) 2018-07-17 2019-05-28 Anel raspador de óleo de várias peças com fricção reduzida

Country Status (6)

Country Link
US (1) US11713811B2 (pt)
EP (1) EP3797232B1 (pt)
CN (1) CN112739939B (pt)
DE (1) DE102018117198B4 (pt)
PT (1) PT3797232T (pt)
WO (1) WO2020015897A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016104853B4 (de) * 2016-03-16 2018-05-09 Federal-Mogul Burscheid Gmbh Mehrteiliger Ölabstreif-Kolbenring mit verringerter Reibung
CN114153095A (zh) 2021-12-02 2022-03-08 上海中航光电子有限公司 一种背光模组及其制备方法、显示装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554069A (en) * 1947-03-24 1951-05-22 Gordon W Stanley Oil ring
US2656230A (en) 1951-09-10 1953-10-20 Hastings Mfg Co Piston ring assembly and elements thereof
US2800377A (en) * 1956-03-21 1957-07-23 Hastings Mfg Co Piston ring assembly and elements thereof
US3024029A (en) * 1959-04-02 1962-03-06 Perfect Circle Corp Piston ring
DE1232419B (de) * 1962-06-27 1967-01-12 Mcquay Norris Mfg Co Mehrteilige Kolbenringanordnung
US3261612A (en) * 1965-08-02 1966-07-19 Dana Corp Piston ring assembly
US3370858A (en) * 1965-08-23 1968-02-27 Gould National Batteries Inc Piston ring assembly
FR2185094A5 (pt) * 1972-05-16 1973-12-28 Geffroy Robert
US3814444A (en) * 1972-07-18 1974-06-04 Hastings Mfg Co Low friction piston ring
DE2430072A1 (de) * 1974-06-22 1976-01-08 Goetzewerke Spreizfeder fuer kolbenringe
DE2557721B1 (de) * 1975-12-20 1977-01-13 Goetzewerke Axial und radial spannender spreizfederring fuer oelabstreif-kolbenringe
DE3339708C1 (de) * 1983-11-03 1985-02-28 Goetze Ag, 5093 Burscheid OElabstreif-Kolbenringsystem
JPH01149549U (pt) * 1988-04-05 1989-10-17
JPH064137Y2 (ja) * 1988-11-24 1994-02-02 株式会社リケン オイルリング
JPH0456971A (ja) 1990-06-26 1992-02-24 Ricoh Co Ltd 自動原稿給送装置の原稿給送方法
JPH0456971U (pt) * 1990-09-26 1992-05-15
US5564699A (en) * 1995-02-15 1996-10-15 Caterpillar Inc. Side and gap sealed oil ring
DE19605457A1 (de) * 1995-02-15 1996-08-22 Caterpillar Inc Seiten- und spaltengedichteter Ölring
JP3739479B2 (ja) * 1996-03-28 2006-01-25 株式会社リケン 組合せオイルコントロールリング
US20060049583A1 (en) * 2004-09-08 2006-03-09 C.T.I. Traffic Industries Co., Ltd. Oil-control ring of piston
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
DE102011106656A1 (de) * 2011-07-05 2013-01-10 Mahle International Gmbh Ölabstreifring für einen Kolben eines Verbrennungsmotors
WO2015101938A1 (en) * 2013-12-30 2015-07-09 Mahle International Gmbh Oil control ring assembly
DE102016104853B4 (de) 2016-03-16 2018-05-09 Federal-Mogul Burscheid Gmbh Mehrteiliger Ölabstreif-Kolbenring mit verringerter Reibung
DE102016116807B3 (de) * 2016-09-08 2018-02-08 Federal-Mogul Burscheid Gmbh Zweiteiliger Ölabstreifring mit axialer Stabilisierung und Twistausgleich

Also Published As

Publication number Publication date
CN112739939B (zh) 2023-06-09
US20210270368A1 (en) 2021-09-02
CN112739939A (zh) 2021-04-30
EP3797232A1 (de) 2021-03-31
DE102018117198A1 (de) 2020-01-23
DE102018117198B4 (de) 2020-04-23
US11713811B2 (en) 2023-08-01
EP3797232B1 (de) 2022-07-06
WO2020015897A1 (de) 2020-01-23

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