PT2917614T - Anel de pistão com uma ranhura que varia periodicamente - Google Patents
Anel de pistão com uma ranhura que varia periodicamenteInfo
- 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
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)
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 (10)
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 |
Family Cites Families (17)
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 |
-
2012
- 2012-11-09 DE DE102012220471.7A patent/DE102012220471B3/de not_active Expired - Fee Related
-
2013
- 2013-09-24 PT PT137663019T patent/PT2917614T/pt unknown
- 2013-09-24 RU RU2015118751A patent/RU2614313C2/ru not_active IP Right Cessation
- 2013-09-24 WO PCT/EP2013/069764 patent/WO2014072115A1/de active Application Filing
- 2013-09-24 US US14/441,891 patent/US9671019B2/en active Active
- 2013-09-24 JP JP2015541050A patent/JP6159410B2/ja not_active Expired - Fee Related
- 2013-09-24 CN CN201380053632.8A patent/CN104718403B/zh active Active
- 2013-09-24 BR BR112015003588A patent/BR112015003588A2/pt active Search and Examination
- 2013-09-24 KR KR1020157009179A patent/KR20150082206A/ko not_active Application Discontinuation
- 2013-09-24 EP EP13766301.9A patent/EP2917614B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
RU2614313C2 (ru) | 2017-03-24 |
US9671019B2 (en) | 2017-06-06 |
RU2015118751A (ru) | 2016-12-27 |
KR20150082206A (ko) | 2015-07-15 |
US20150300492A1 (en) | 2015-10-22 |
EP2917614A1 (de) | 2015-09-16 |
JP6159410B2 (ja) | 2017-07-05 |
EP2917614B1 (de) | 2016-10-26 |
DE102012220471B3 (de) | 2014-02-27 |
BR112015003588A2 (pt) | 2017-07-04 |
CN104718403A (zh) | 2015-06-17 |
CN104718403B (zh) | 2016-09-28 |
WO2014072115A1 (de) | 2014-05-15 |
JP2015535574A (ja) | 2015-12-14 |
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