JPWO2022118988A1 - - Google Patents

Info

Publication number
JPWO2022118988A1
JPWO2022118988A1 JP2022567022A JP2022567022A JPWO2022118988A1 JP WO2022118988 A1 JPWO2022118988 A1 JP WO2022118988A1 JP 2022567022 A JP2022567022 A JP 2022567022A JP 2022567022 A JP2022567022 A JP 2022567022A JP WO2022118988 A1 JPWO2022118988 A1 JP WO2022118988A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2022567022A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022118988A1 publication Critical patent/JPWO2022118988A1/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F5/00—Piston rings, e.g. associated with piston crown
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP2022567022A 2020-12-04 2021-12-06 Pending JPWO2022118988A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020202236 2020-12-04
JP2020202237 2020-12-04
PCT/JP2021/044800 WO2022118988A1 (en) 2020-12-04 2021-12-06 Piston ring

Publications (1)

Publication Number Publication Date
JPWO2022118988A1 true JPWO2022118988A1 (en) 2022-06-09

Family

ID=81853984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022567022A Pending JPWO2022118988A1 (en) 2020-12-04 2021-12-06

Country Status (2)

Country Link
JP (1) JPWO2022118988A1 (en)
WO (1) WO2022118988A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187608A (en) * 1985-02-15 1986-08-21 Koushinraido Hakuyo Suishin Plant Gijutsu Kenkyu Kumiai Piston ring for internal-combustion engine and method for detecting abrasion thereof
JP2709613B2 (en) * 1988-11-30 1998-02-04 株式会社リケン piston ring
JP3816203B2 (en) * 1997-08-04 2006-08-30 帝国ピストンリング株式会社 piston ring
JP2001027152A (en) * 1999-07-15 2001-01-30 Riken Corp Piston ring for internal combustion engine and manufacture thereof
DE102013205912A1 (en) * 2013-04-04 2014-10-09 Federal-Mogul Burscheid Gmbh Piston ring with wear indicator

Also Published As

Publication number Publication date
WO2022118988A1 (en) 2022-06-09

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