PT2917614T - Anel de pistão com uma ranhura que varia periodicamente - Google Patents

Anel de pistão com uma ranhura que varia periodicamente

Info

Publication number
PT2917614T
PT2917614T PT137663019T PT13766301T PT2917614T PT 2917614 T PT2917614 T PT 2917614T PT 137663019 T PT137663019 T PT 137663019T PT 13766301 T PT13766301 T PT 13766301T PT 2917614 T PT2917614 T PT 2917614T
Authority
PT
Portugal
Prior art keywords
piston ring
periodically varying
varying groove
groove
periodically
Prior art date
Application number
PT137663019T
Other languages
English (en)
Inventor
Mittler Richard
Nathem Frank
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 PT2917614T publication Critical patent/PT2917614T/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
PT137663019T 2012-11-09 2013-09-24 Anel de pistão com uma ranhura que varia periodicamente PT2917614T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012220471.7A DE102012220471B3 (de) 2012-11-09 2012-11-09 Kolbenring mit einer periodisch variierenden Nut

Publications (1)

Publication Number Publication Date
PT2917614T true PT2917614T (pt) 2016-12-20

Family

ID=49231471

Family Applications (1)

Application Number Title Priority Date Filing Date
PT137663019T PT2917614T (pt) 2012-11-09 2013-09-24 Anel de pistão com uma ranhura que varia periodicamente

Country Status (10)

Country Link
US (1) US9671019B2 (pt)
EP (1) EP2917614B1 (pt)
JP (1) JP6159410B2 (pt)
KR (1) KR20150082206A (pt)
CN (1) CN104718403B (pt)
BR (1) BR112015003588A2 (pt)
DE (1) DE102012220471B3 (pt)
PT (1) PT2917614T (pt)
RU (1) RU2614313C2 (pt)
WO (1) WO2014072115A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012220464A1 (de) * 2012-11-09 2014-05-28 Federal-Mogul Burscheid Gmbh Kolbenring mit einer periodisch variierenden Scheitelpunktlinie
DE102013206399A1 (de) * 2013-04-11 2014-10-16 Federal-Mogul Friedberg Gmbh Kolbenring mit periodisch variierender Laufflächenbreite
DE102014209391A1 (de) * 2014-05-19 2015-11-19 Federal-Mogul Friedberg Gmbh Kolbenring mit Nut in Umfangsrichtung
JP6533670B2 (ja) * 2015-03-12 2019-06-19 株式会社リケン サイドレール
DE102015111306B3 (de) * 2015-07-13 2016-07-14 Federal-Mogul Burscheid Gmbh Kompressionskolbenring mit Profilierung
DE102015116838B3 (de) * 2015-10-05 2017-02-02 Federal-Mogul Burscheid Gmbh Kolbenring
BR102016007169B1 (pt) * 2016-03-31 2023-01-10 Mahle International Gmbh Anel de pistão para motores de combustão interna, processo para obtenção de anel de pistão e motor de combustão interna
DE102016110105B4 (de) * 2016-06-01 2018-08-02 Federal-Mogul Burscheid Gmbh Kompressions-Ölabstreif-Kolbenring
JP6860328B2 (ja) * 2016-11-16 2021-04-14 株式会社リケン 内燃機関用ピストンの圧力リング
DE102017100173A1 (de) * 2017-01-05 2018-07-05 Federal-Mogul Burscheid Gmbh Kolbenring mit gestufter Lauffläche
US12578016B2 (en) * 2021-05-12 2026-03-17 Federal-Mogul Powertrain Llc Coated piston ring for an internal combustion engine
CN115573826A (zh) * 2022-11-11 2023-01-06 马勒汽车技术（中国）有限公司 活塞环及环组

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1251906A (en) * 1917-01-15 1918-01-01 Mathew Moratta Piston packing-ring.
US1401930A (en) * 1919-08-13 1921-12-27 Wainwright Engineering Corp Piston-ring
US1406763A (en) * 1920-12-11 1922-02-14 John L Schoen Piston ring
US1403008A (en) * 1921-07-20 1922-01-10 Carl F P Carrier Piston packing ring
US1613410A (en) * 1922-10-14 1927-01-04 Claude L Post Piston ring
US1636027A (en) * 1923-08-16 1927-07-19 Unico Motor Products Corp Piston ring
US1623710A (en) * 1926-02-25 1927-04-05 Daniel C Teetor Piston ring
US1755402A (en) * 1929-01-09 1930-04-22 Magee John Piston ring
US2131970A (en) * 1936-03-09 1938-10-04 Fairbanks Morse & Co Piston ring construction
US2554289A (en) * 1948-12-20 1951-05-22 Hastings Mfg Co Piston ring
US3770286A (en) * 1971-03-11 1973-11-06 Dana Corp Piston ring
US3811691A (en) * 1971-09-03 1974-05-21 Nippon Piston Ring Co Ltd Piston ring having peripheral groove
US3735992A (en) * 1972-03-14 1973-05-29 I S Prostorov Piston ring
SU1348554A1 (ru) * 1985-12-24 1987-10-30 Кишиневский политехнический институт им.С.Лазо Поршневое кольцо
DE102009036240B4 (de) * 2009-08-05 2014-11-13 Federal-Mogul Burscheid Gmbh Kompressionskolbenring
CN201513553U (zh) * 2009-08-21 2010-06-23 南车戚墅堰机车车辆工艺研究所有限公司 强化油环
JP2011075065A (ja) * 2009-09-30 2011-04-14 Nippon Piston Ring Co Ltd 内燃機関用オイルリング

Also Published As

Publication number Publication date
US20150300492A1 (en) 2015-10-22
WO2014072115A1 (de) 2014-05-15
JP6159410B2 (ja) 2017-07-05
DE102012220471B3 (de) 2014-02-27
KR20150082206A (ko) 2015-07-15
RU2015118751A (ru) 2016-12-27
JP2015535574A (ja) 2015-12-14
RU2614313C2 (ru) 2017-03-24
CN104718403A (zh) 2015-06-17
EP2917614B1 (de) 2016-10-26
BR112015003588A2 (pt) 2017-07-04
EP2917614A1 (de) 2015-09-16
US9671019B2 (en) 2017-06-06
CN104718403B (zh) 2016-09-28

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