CN111148893B - 侧轨 - Google Patents

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Publication number
CN111148893B
CN111148893B CN201880063554.2A CN201880063554A CN111148893B CN 111148893 B CN111148893 B CN 111148893B CN 201880063554 A CN201880063554 A CN 201880063554A CN 111148893 B CN111148893 B CN 111148893B
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CN
China
Prior art keywords
axial
outer peripheral
tapered
tapered surface
axial direction
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
CN201880063554.2A
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English (en)
Chinese (zh)
Other versions
CN111148893A (zh
Inventor
岩田康宏
清水大志
竹泽优一朗
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
Application filed by Riken Corp filed Critical Riken Corp
Publication of CN111148893A publication Critical patent/CN111148893A/zh
Application granted granted Critical
Publication of CN111148893B publication Critical patent/CN111148893B/zh
Active legal-status Critical Current
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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)
CN201880063554.2A 2017-10-05 2018-09-25 侧轨 Active CN111148893B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-195287 2017-10-05
JP2017195287A JP6603284B2 (ja) 2017-10-05 2017-10-05 サイドレール
PCT/JP2018/035483 WO2019069748A1 (ja) 2017-10-05 2018-09-25 サイドレール

Publications (2)

Publication Number Publication Date
CN111148893A CN111148893A (zh) 2020-05-12
CN111148893B true CN111148893B (zh) 2022-08-30

Family

ID=65994675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880063554.2A Active CN111148893B (zh) 2017-10-05 2018-09-25 侧轨

Country Status (6)

Country Link
US (1) US11448317B2 (copy-compare-contrast-essay.html)
EP (1) EP3677764B1 (copy-compare-contrast-essay.html)
JP (1) JP6603284B2 (copy-compare-contrast-essay.html)
KR (2) KR20200080229A (copy-compare-contrast-essay.html)
CN (1) CN111148893B (copy-compare-contrast-essay.html)
WO (1) WO2019069748A1 (copy-compare-contrast-essay.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4303425A4 (en) * 2021-03-31 2024-07-24 Kabushiki Kaisha Riken SIDE RAIL AND OIL SCRAP RING PROVIDED WITH SAID RAIL
JP7224404B1 (ja) * 2021-08-05 2023-02-17 Ｔｐｒ株式会社 オイルリング

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 (copy-compare-contrast-essay.html) * 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
DE60330079D1 (de) * 2002-10-29 2009-12-24 Toyota Motor Co Ltd Ölring
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
WO2012118036A1 (ja) * 2011-02-28 2012-09-07 日本ピストンリング株式会社 ピストンリング
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
US20160040622A1 (en) * 2014-08-05 2016-02-11 General Electric Company Piston assembly for a reciprocating engine
US20160040780A1 (en) * 2014-08-05 2016-02-11 General Electric Company Piston assembly for a reciprocating engine
KR101665491B1 (ko) * 2014-09-12 2016-10-12 티피알 가부시키가이샤 조합형 오일링
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
EP3677764A1 (en) 2020-07-08
JP6603284B2 (ja) 2019-11-06
CN111148893A (zh) 2020-05-12
KR20220053049A (ko) 2022-04-28
JP2019065830A (ja) 2019-04-25
US11448317B2 (en) 2022-09-20
EP3677764A4 (en) 2020-10-28
WO2019069748A1 (ja) 2019-04-11
EP3677764B1 (en) 2022-11-02
KR20200080229A (ko) 2020-07-06
US20200248808A1 (en) 2020-08-06

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