FI3775630T3 - Männänrengas - Google Patents

Männänrengas Download PDF

Info

Publication number
FI3775630T3
FI3775630T3 FIEP19712588.3T FI19712588T FI3775630T3 FI 3775630 T3 FI3775630 T3 FI 3775630T3 FI 19712588 T FI19712588 T FI 19712588T FI 3775630 T3 FI3775630 T3 FI 3775630T3
Authority
FI
Finland
Prior art keywords
tongue
tapered
surface portion
piston ring
tapering
Prior art date
Application number
FIEP19712588.3T
Other languages
English (en)
Finnish (fi)
Inventor
Hans Qvist
Original Assignee
Fed Mogul Goeteborg Ab
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 Goeteborg Ab filed Critical Fed Mogul Goeteborg Ab
Application granted granted Critical
Publication of FI3775630T3 publication Critical patent/FI3775630T3/fi

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
    • 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
    • F16J9/14—Joint-closures
    • 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
    • F16J9/14—Joint-closures
    • F16J9/16—Joint-closures obtained by stacking of rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FIEP19712588.3T 2018-03-28 2019-03-25 Männänrengas FI3775630T3 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18164649.8A EP3546805A1 (en) 2018-03-28 2018-03-28 A piston ring
PCT/EP2019/057436 WO2019185546A1 (en) 2018-03-28 2019-03-25 A piston ring

Publications (1)

Publication Number Publication Date
FI3775630T3 true FI3775630T3 (fi) 2025-03-18

Family

ID=61832431

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP19712588.3T FI3775630T3 (fi) 2018-03-28 2019-03-25 Männänrengas

Country Status (7)

Country Link
EP (2) EP3546805A1 (https=)
JP (1) JP7299233B2 (https=)
KR (1) KR102657058B1 (https=)
CN (1) CN112105849B (https=)
DK (1) DK3775630T3 (https=)
FI (1) FI3775630T3 (https=)
WO (1) WO2019185546A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3889471B1 (en) * 2020-04-02 2024-06-12 Winterthur Gas & Diesel Ltd. Piston ring
EP4083476A1 (en) * 2021-04-29 2022-11-02 dormakaba Deutschland GmbH Sealing member and door actuator
DE102021111437A1 (de) 2021-05-04 2022-11-10 Federal-Mogul Burscheid Gmbh Kolbenring mit variabler Druckentlastung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326292Y2 (https=) * 1984-09-10 1991-06-06
JPH04362370A (ja) * 1991-06-04 1992-12-15 Riken Corp 内燃機関用圧縮リング
JPH06281004A (ja) * 1993-03-30 1994-10-07 Nippon Piston Ring Co Ltd 圧力リング
KR0182814B1 (ko) * 1994-02-24 1999-04-15 찌바 고우 내연기관용 압축링
JP2005036752A (ja) 2003-07-17 2005-02-10 Nippon Piston Ring Co Ltd ピストンリングおよびピストン装置
JP5106376B2 (ja) * 2008-12-25 2012-12-26 Ｔｐｒ株式会社 内燃機関用ピストン装置
CN103339423B (zh) * 2011-12-23 2015-03-04 株式会社理研 密封环
JP5805235B2 (ja) 2014-02-26 2015-11-04 三菱重工業株式会社 ピストンリング
JP6579813B2 (ja) * 2015-06-12 2019-09-25 株式会社リケン ピストンリング

Also Published As

Publication number Publication date
CN112105849A (zh) 2020-12-18
EP3775630B1 (en) 2024-12-18
WO2019185546A1 (en) 2019-10-03
KR20200136969A (ko) 2020-12-08
EP3775630A1 (en) 2021-02-17
CN112105849B (zh) 2022-12-30
JP7299233B2 (ja) 2023-06-27
DK3775630T3 (da) 2025-03-10
KR102657058B1 (ko) 2024-04-15
EP3546805A1 (en) 2019-10-02
JP2021518517A (ja) 2021-08-02

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