JP6603284B2 - サイドレール - Google Patents

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Publication number
JP6603284B2
JP6603284B2 JP2017195287A JP2017195287A JP6603284B2 JP 6603284 B2 JP6603284 B2 JP 6603284B2 JP 2017195287 A JP2017195287 A JP 2017195287A JP 2017195287 A JP2017195287 A JP 2017195287A JP 6603284 B2 JP6603284 B2 JP 6603284B2
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JP
Japan
Prior art keywords
axial
tapered surface
outer peripheral
axial direction
tapered
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.)
Active
Application number
JP2017195287A
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English (en)
Japanese (ja)
Other versions
JP2019065830A (ja
JP2019065830A5 (enExample
Inventor
康宏 岩田
大志 清水
優一朗 竹澤
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.)
Riken Corp
Original Assignee
Riken Corp
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
Priority to JP2017195287A priority Critical patent/JP6603284B2/ja
Application filed by Riken Corp filed Critical Riken Corp
Priority to US16/652,071 priority patent/US11448317B2/en
Priority to KR1020227012712A priority patent/KR20220053049A/ko
Priority to CN201880063554.2A priority patent/CN111148893B/zh
Priority to PCT/JP2018/035483 priority patent/WO2019069748A1/ja
Priority to KR1020207009765A priority patent/KR20200080229A/ko
Priority to EP18865205.1A priority patent/EP3677764B1/en
Publication of JP2019065830A publication Critical patent/JP2019065830A/ja
Publication of JP2019065830A5 publication Critical patent/JP2019065830A5/ja
Application granted granted Critical
Publication of JP6603284B2 publication Critical patent/JP6603284B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16J9/06—Piston-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
    • F16J9/064—Rings with a flat annular side rail
    • 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
    • F16J9/06—Piston-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
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal
    • F16J9/068—Spring expander from sheet metal corrugated in the axial direction
    • 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
    • F16J9/20—Rings with special cross-section; Oil-scraping rings

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)
JP2017195287A 2017-10-05 2017-10-05 サイドレール Active JP6603284B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2017195287A JP6603284B2 (ja) 2017-10-05 2017-10-05 サイドレール
KR1020227012712A KR20220053049A (ko) 2017-10-05 2018-09-25 사이드 레일
CN201880063554.2A CN111148893B (zh) 2017-10-05 2018-09-25 侧轨
PCT/JP2018/035483 WO2019069748A1 (ja) 2017-10-05 2018-09-25 サイドレール
US16/652,071 US11448317B2 (en) 2017-10-05 2018-09-25 Side rail
KR1020207009765A KR20200080229A (ko) 2017-10-05 2018-09-25 사이드 레일
EP18865205.1A EP3677764B1 (en) 2017-10-05 2018-09-25 Side rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017195287A JP6603284B2 (ja) 2017-10-05 2017-10-05 サイドレール

Publications (3)

Publication Number Publication Date
JP2019065830A JP2019065830A (ja) 2019-04-25
JP2019065830A5 JP2019065830A5 (enExample) 2019-10-17
JP6603284B2 true JP6603284B2 (ja) 2019-11-06

Family

ID=65994675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017195287A Active JP6603284B2 (ja) 2017-10-05 2017-10-05 サイドレール

Country Status (6)

Country Link
US (1) US11448317B2 (enExample)
EP (1) EP3677764B1 (enExample)
JP (1) JP6603284B2 (enExample)
KR (2) KR20200080229A (enExample)
CN (1) CN111148893B (enExample)
WO (1) WO2019069748A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11994219B2 (en) * 2021-03-31 2024-05-28 Kabushiki Kaisha Riken Side rail and oil control ring comprising same
JP7224404B1 (ja) * 2021-08-05 2023-02-17 Ｔｐｒ株式会社 オイルリング
JP7579237B2 (ja) * 2021-12-28 2024-11-07 株式会社リケン ピストンリング及びピストンリングセット

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905512A (en) * 1958-04-24 1959-09-22 Ramsey Corp Coated piston ring
FR2436160A1 (fr) 1978-09-13 1980-04-11 Cib Composition bitumineuse contenant des polymeres et ses applications
JPS5763951U (enExample) * 1980-10-03 1982-04-16
US4497497A (en) * 1984-06-21 1985-02-05 Allis-Chalmers Corp. Oil ring assembly with annular expander spring
JPH04117956U (ja) * 1991-04-04 1992-10-22 帝国ピストンリング株式会社 組合せオイルリング
JPH051062U (ja) * 1991-06-21 1993-01-08 日野自動車工業株式会社 ピストンリングの嵌合部構造
JP2003113940A (ja) * 2001-08-02 2003-04-18 Riken Corp スチール製ピストンリング
JP2003049705A (ja) * 2001-08-03 2003-02-21 Nippon Piston Ring Co Ltd 内燃機関の１本リング構成ピストン
JP4132815B2 (ja) 2001-12-28 2008-08-13 株式会社リケン サイドレール及び組合せオイルリング
US7354045B2 (en) * 2002-10-29 2008-04-08 Toyota Jidosha Kabushiki Kaisha Oil ring
CN100410569C (zh) * 2002-10-29 2008-08-13 丰田自动车株式会社 油环
JP4322500B2 (ja) * 2002-12-18 2009-09-02 帝国ピストンリング株式会社 組合せオイルリング
EP2508740B1 (en) * 2009-11-30 2017-05-31 Nippon Piston Ring Co., Ltd. Piston ring
WO2011132679A1 (ja) * 2010-04-19 2011-10-27 日本ピストンリング株式会社 内燃機関用オイルリング
WO2011151927A1 (ja) * 2010-06-04 2011-12-08 日本ピストンリング株式会社 内燃機関用オイルリング
US8640314B2 (en) * 2010-08-03 2014-02-04 Federal-Mogul Corporation Piston assembly transportation and installation apparatus and methods of transporting and installing a piston assembly therewith
DE102011120145A1 (de) * 2010-12-24 2012-06-28 Mahle International Gmbh Kolbenring für einen Kolben eines Verbrennungsmotors und Verfahren zu seiner Herstellung
CN103403409B (zh) * 2011-02-28 2016-10-26 日本活塞环株式会社 活塞环
JP5564082B2 (ja) * 2012-08-09 2014-07-30 株式会社リケン テーパフェイス形圧力リング用線材及びテーパフェイス形圧力リング
CN203962189U (zh) * 2013-11-19 2014-11-26 浙江吉利汽车研究院有限公司 一种汽车发动机活塞的油环
US10253882B2 (en) * 2013-12-30 2019-04-09 Mahle International Gmbh Oil control ring assembly
JP6122901B2 (ja) * 2014-07-31 2017-04-26 日本ピストンリング株式会社 組合せオイルリング
US20160040780A1 (en) * 2014-08-05 2016-02-11 General Electric Company Piston assembly for a reciprocating engine
US20160040622A1 (en) * 2014-08-05 2016-02-11 General Electric Company Piston assembly for a reciprocating engine
MX356143B (es) * 2014-09-12 2018-05-16 Tpr Co Ltd Anillo de aceite de combinación.
JP5833276B1 (ja) * 2014-09-12 2015-12-16 Ｔｐｒ株式会社 組合せオイルリング
CN204082367U (zh) * 2014-09-24 2015-01-07 仪征威龙发动机零部件有限公司 一种低油耗活塞环油环
JP6530200B2 (ja) * 2015-02-23 2019-06-12 株式会社リケン サイドレール
JP6533670B2 (ja) * 2015-03-12 2019-06-19 株式会社リケン サイドレール
JP6762657B2 (ja) * 2016-04-06 2020-09-30 株式会社リケン サイドレール
CN109416124B (zh) * 2017-07-05 2020-04-14 帝伯爱尔株式会社 组合油环

Also Published As

Publication number Publication date
KR20220053049A (ko) 2022-04-28
CN111148893B (zh) 2022-08-30
US11448317B2 (en) 2022-09-20
JP2019065830A (ja) 2019-04-25
CN111148893A (zh) 2020-05-12
EP3677764A4 (en) 2020-10-28
US20200248808A1 (en) 2020-08-06
WO2019069748A1 (ja) 2019-04-11
KR20200080229A (ko) 2020-07-06
EP3677764B1 (en) 2022-11-02
EP3677764A1 (en) 2020-07-08

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