CN117795230A - 油环 - Google Patents

油环 Download PDF

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Publication number
CN117795230A
CN117795230A CN202280054484.0A CN202280054484A CN117795230A CN 117795230 A CN117795230 A CN 117795230A CN 202280054484 A CN202280054484 A CN 202280054484A CN 117795230 A CN117795230 A CN 117795230A
Authority
CN
China
Prior art keywords
ring
coating film
rings
pair
wiper
Prior art date
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.)
Granted
Application number
CN202280054484.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN117795230B (zh
Inventor
河野健太朗
清水凉矢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TPR Co Ltd
Original Assignee
TPR Co Ltd
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 TPR Co Ltd filed Critical TPR Co Ltd
Publication of CN117795230A publication Critical patent/CN117795230A/zh
Application granted granted Critical
Publication of CN117795230B publication Critical patent/CN117795230B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F5/00Piston rings, e.g. associated with piston crown
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J9/00Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J9/00Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26Piston-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)
CN202280054484.0A 2021-08-05 2022-06-20 油环 Active CN117795230B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-128654 2021-08-05
JP2021128654A JP7224404B1 (ja) 2021-08-05 2021-08-05 オイルリング
PCT/JP2022/024542 WO2023013265A1 (ja) 2021-08-05 2022-06-20 オイルリング

Publications (2)

Publication Number Publication Date
CN117795230A true CN117795230A (zh) 2024-03-29
CN117795230B CN117795230B (zh) 2024-07-23

Family

ID=85154169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280054484.0A Active CN117795230B (zh) 2021-08-05 2022-06-20 油环

Country Status (3)

Country Link
JP (1) JP7224404B1 (ja)
CN (1) CN117795230B (ja)
WO (1) WO2023013265A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102072910A (zh) * 2010-11-13 2011-05-25 上海交通大学 汽车活塞装配质量视觉检测***
CN109416124A (zh) * 2017-07-05 2019-03-01 帝伯爱尔株式会社 组合油环
JP2019065830A (ja) * 2017-10-05 2019-04-25 株式会社リケン サイドレール
CN110770362A (zh) * 2017-06-20 2020-02-07 日本活塞环株式会社 滑动构件及包覆膜
CN112361916A (zh) * 2020-11-04 2021-02-12 滨州博海精工机械有限公司 一种用于活塞环装配在线检测的机械装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544575A (ja) * 1991-08-14 1993-02-23 Teikoku Piston Ring Co Ltd 組合せオイルリングのサイドレールおよびその製造方法
JP2003254155A (ja) * 2002-02-27 2003-09-10 Teikoku Piston Ring Co Ltd 組合せオイルリング
JP2006153198A (ja) * 2004-11-30 2006-06-15 Toyota Motor Corp オイルリング
JP4856574B2 (ja) * 2007-03-22 2012-01-18 株式会社リケン 2ピースオイルリング用線材及び2ピースオイルリング
WO2018198173A1 (ja) * 2017-04-24 2018-11-01 株式会社リケン サイドレール

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102072910A (zh) * 2010-11-13 2011-05-25 上海交通大学 汽车活塞装配质量视觉检测***
CN110770362A (zh) * 2017-06-20 2020-02-07 日本活塞环株式会社 滑动构件及包覆膜
CN109416124A (zh) * 2017-07-05 2019-03-01 帝伯爱尔株式会社 组合油环
JP2019065830A (ja) * 2017-10-05 2019-04-25 株式会社リケン サイドレール
CN112361916A (zh) * 2020-11-04 2021-02-12 滨州博海精工机械有限公司 一种用于活塞环装配在线检测的机械装置及方法

Also Published As

Publication number Publication date
WO2023013265A1 (ja) 2023-02-09
JP2023026722A (ja) 2023-02-28
CN117795230B (zh) 2024-07-23
JP7224404B1 (ja) 2023-02-17

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