KR20220053049A - 사이드 레일 - Google Patents

사이드 레일 Download PDF

Info

Publication number
KR20220053049A
KR20220053049A KR1020227012712A KR20227012712A KR20220053049A KR 20220053049 A KR20220053049 A KR 20220053049A KR 1020227012712 A KR1020227012712 A KR 1020227012712A KR 20227012712 A KR20227012712 A KR 20227012712A KR 20220053049 A KR20220053049 A KR 20220053049A
Authority
KR
South Korea
Prior art keywords
axial
axial direction
tapered surface
outer peripheral
side rail
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.)
Ceased
Application number
KR1020227012712A
Other languages
English (en)
Korean (ko)
Inventor
야스히로 이와타
히로시 시미주
유이치로 타케자와
Original Assignee
가부시끼가이샤 리켄
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 가부시끼가이샤 리켄 filed Critical 가부시끼가이샤 리켄
Publication of KR20220053049A publication Critical patent/KR20220053049A/ko
Ceased legal-status Critical Current

Links

Images

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)
KR1020227012712A 2017-10-05 2018-09-25 사이드 레일 Ceased KR20220053049A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2017-195287 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
KR1020207009765A KR20200080229A (ko) 2017-10-05 2018-09-25 사이드 레일

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020207009765A Division KR20200080229A (ko) 2017-10-05 2018-09-25 사이드 레일

Publications (1)

Publication Number Publication Date
KR20220053049A true KR20220053049A (ko) 2022-04-28

Family

ID=65994675

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020227012712A Ceased KR20220053049A (ko) 2017-10-05 2018-09-25 사이드 레일
KR1020207009765A Ceased KR20200080229A (ko) 2017-10-05 2018-09-25 사이드 레일

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020207009765A Ceased KR20200080229A (ko) 2017-10-05 2018-09-25 사이드 레일

Country Status (6)

Country Link
US (1) US11448317B2 (enExample)
EP (1) EP3677764B1 (enExample)
JP (1) JP6603284B2 (enExample)
KR (2) KR20220053049A (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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833276B2 (ja) 1978-09-13 1983-07-19 コンポザン・アンダストリアリゼ・デユ・バテイモン・パ−ル・アブレヴイアシオン・セ−・イ−・ベ− ポリマ−含有ビチユ−メン組成物
JP2003194222A (ja) 2001-12-28 2003-07-09 Riken Corp サイドレール及び組合せオイルリング

Family Cites Families (29)

* 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
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
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
US20120205876A1 (en) * 2009-11-30 2012-08-16 Nippon Piston Ring Co., Ltd. Piston ring
EP2562448B1 (en) * 2010-04-19 2018-11-21 Nippon Piston Ring Co., Ltd. Oil ring for internal combustion engine
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
US20130328274A1 (en) * 2011-02-28 2013-12-12 Nippon Piston Ring Co., Ltd. Piston ring
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
US9784369B2 (en) * 2014-09-12 2017-10-10 Tpr Co., Ltd. Combination oil ring
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833276B2 (ja) 1978-09-13 1983-07-19 コンポザン・アンダストリアリゼ・デユ・バテイモン・パ−ル・アブレヴイアシオン・セ−・イ−・ベ− ポリマ−含有ビチユ−メン組成物
JP2003194222A (ja) 2001-12-28 2003-07-09 Riken Corp サイドレール及び組合せオイルリング

Also Published As

Publication number Publication date
CN111148893A (zh) 2020-05-12
US20200248808A1 (en) 2020-08-06
EP3677764B1 (en) 2022-11-02
EP3677764A1 (en) 2020-07-08
CN111148893B (zh) 2022-08-30
JP6603284B2 (ja) 2019-11-06
EP3677764A4 (en) 2020-10-28
KR20200080229A (ko) 2020-07-06
US11448317B2 (en) 2022-09-20
JP2019065830A (ja) 2019-04-25
WO2019069748A1 (ja) 2019-04-11

Similar Documents

Publication Publication Date Title
JP6530200B2 (ja) サイドレール
JP6533670B2 (ja) サイドレール
JP7254836B2 (ja) 組合せオイルリング
US10724636B2 (en) Combined oil ring
KR20220053049A (ko) 사이드 레일
EP3043054B1 (en) Cuff-ring for a cylinder liner
JP6762657B2 (ja) サイドレール
JP7307778B2 (ja) ピストンリングの組合せ、及び内燃機関
KR20240121849A (ko) 피스톤 링 및 피스톤 링 세트
WO2017006545A1 (ja) 内燃機関用のピストンリング
WO2018198173A1 (ja) サイドレール
JP6659892B2 (ja) サイドレール
JP6467222B2 (ja) 組合せオイルリング
US11994219B2 (en) Side rail and oil control ring comprising same
JP2019116918A (ja) ２ピースオイルリング用本体リング及びエンジン
JP7053282B2 (ja) オイルリング

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20220415

Application number text: 1020207009765

Filing date: 20200403

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20220524

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20221124

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20220524

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I