FI4367418T3 - Tiivistysrengas puskutiivisteellä ja menetelmä - Google Patents

Tiivistysrengas puskutiivisteellä ja menetelmä

Info

Publication number
FI4367418T3
FI4367418T3 FIEP22725766.4T FI22725766T FI4367418T3 FI 4367418 T3 FI4367418 T3 FI 4367418T3 FI 22725766 T FI22725766 T FI 22725766T FI 4367418 T3 FI4367418 T3 FI 4367418T3
Authority
FI
Finland
Prior art keywords
ring
axial
butt
radial
recess
Prior art date
Application number
FIEP22725766.4T
Other languages
English (en)
Finnish (fi)
Inventor
Peter Schmidt
Martin Wenzelburger
Stefan Duerdoth
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
Application granted granted Critical
Publication of FI4367418T3 publication Critical patent/FI4367418T3/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
    • F16J9/14—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
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
    • 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
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Laser Beam Processing (AREA)
  • Sealing Devices (AREA)
FIEP22725766.4T 2021-09-17 2022-04-26 Tiivistysrengas puskutiivisteellä ja menetelmä FI4367418T3 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021124071.9A DE102021124071B3 (de) 2021-09-17 2021-09-17 Kompressionsring mit stossabdichtung und verfahren
PCT/EP2022/061020 WO2023041205A1 (de) 2021-09-17 2022-04-26 Kompressionsring mit stossabdichtung und verfahren

Publications (1)

Publication Number Publication Date
FI4367418T3 true FI4367418T3 (fi) 2025-12-16

Family

ID=81850107

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP22725766.4T FI4367418T3 (fi) 2021-09-17 2022-04-26 Tiivistysrengas puskutiivisteellä ja menetelmä

Country Status (9)

Country Link
US (1) US20240376982A1 (https=)
EP (1) EP4367418B1 (https=)
JP (1) JP2024535269A (https=)
KR (1) KR20240058914A (https=)
CN (1) CN117980633A (https=)
DE (1) DE102021124071B3 (https=)
DK (1) DK4367418T3 (https=)
FI (1) FI4367418T3 (https=)
WO (1) WO2023041205A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250163818A1 (en) * 2023-11-22 2025-05-22 Rtx Corporation Piston ring seal

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1064300A (en) * 1912-09-03 1913-06-10 Willis G Dodd Piston packing-ring.
US1392536A (en) 1919-04-05 1921-10-04 C A Cooper Piston-ring
AT85885B (de) 1920-08-13 1921-10-25 Frank Kramer Stehle Kolbenring und Verfahren zu seiner Herstellung.
US4206930A (en) 1977-05-31 1980-06-10 Chemprene, Inc. Circumferentially compressed piston ring assembly and method
JPS5732282Y2 (https=) * 1977-11-01 1982-07-15
JPS57202735U (https=) 1981-06-20 1982-12-23
JPS631964U (https=) * 1986-06-21 1988-01-08
JPH0396465U (https=) * 1990-01-22 1991-10-02
JPH06281003A (ja) 1993-03-24 1994-10-07 Riken Corp シールリング
DE19720779C1 (de) * 1997-05-17 1998-10-01 Ae Goetze Gmbh Kolbenring aus Gußeisen
GB9805124D0 (en) * 1998-03-10 1998-05-06 Compair Reavell Ltd Piston sealing ring assembly
WO2011093464A1 (ja) * 2010-01-29 2011-08-04 日本ピストンリング株式会社 ピストンリング
KR20130105086A (ko) * 2012-03-16 2013-09-25 현대자동차주식회사 엔진 피스톤링
CN203453456U (zh) 2013-08-22 2014-02-26 安庆市德奥特汽车零部件制造有限公司 开口处重叠对接的活塞环
JP6192524B2 (ja) 2013-12-12 2017-09-06 株式会社リケン ピストンリング
DE102014011532A1 (de) * 2014-08-08 2016-02-11 Konzelmann Gmbh Hakenschloss für eine Rechteckdichtung sowie eine ein derartiges Hakenschloss aufweisende Rechteckdichtung
DE102016204127A1 (de) 2016-03-14 2017-09-14 Elringklinger Ag Kolbenring und Verfahren zur Herstellung eines Kolbenrings
JP6711505B2 (ja) * 2018-05-09 2020-06-17 Ｔｐｒ株式会社 コンプレッションリング
EP3889471B1 (en) * 2020-04-02 2024-06-12 Winterthur Gas & Diesel Ltd. Piston ring

Also Published As

Publication number Publication date
KR20240058914A (ko) 2024-05-03
EP4367418A1 (de) 2024-05-15
CN117980633A (zh) 2024-05-03
EP4367418B1 (de) 2025-09-24
WO2023041205A1 (de) 2023-03-23
DK4367418T3 (da) 2025-12-01
JP2024535269A (ja) 2024-09-30
US20240376982A1 (en) 2024-11-14
DE102021124071B3 (de) 2022-07-28

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