CN108431466B - 活塞、其油控制环及其构建方法 - Google Patents

活塞、其油控制环及其构建方法 Download PDF

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Publication number
CN108431466B
CN108431466B CN201680076859.8A CN201680076859A CN108431466B CN 108431466 B CN108431466 B CN 108431466B CN 201680076859 A CN201680076859 A CN 201680076859A CN 108431466 B CN108431466 B CN 108431466B
Authority
CN
China
Prior art keywords
annular
piston
ring
extending
oil control
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.)
Expired - Fee Related
Application number
CN201680076859.8A
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English (en)
Chinese (zh)
Other versions
CN108431466A (zh
Inventor
米格尔·阿兹维多
格雷戈里·萨伦比
马修·贝尔福德
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.)
Federal Mogul LLC
Original Assignee
Federal Mogul LLC
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 Federal Mogul LLC filed Critical Federal Mogul LLC
Publication of CN108431466A publication Critical patent/CN108431466A/zh
Application granted granted Critical
Publication of CN108431466B publication Critical patent/CN108431466B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • 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
    • F16J9/061—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 using metallic coiled or blade springs
    • F16J9/062—Coiled spring along the entire circumference
    • 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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/206—One-piece 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)
CN201680076859.8A 2015-10-30 2016-10-28 活塞、其油控制环及其构建方法 Expired - Fee Related CN108431466B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/928,870 US10125719B2 (en) 2015-10-30 2015-10-30 Piston, oil control ring therefor and method of construction thereof
US14/928,870 2015-10-30
PCT/US2016/059284 WO2017075327A1 (en) 2015-10-30 2016-10-28 Piston, oil control ring therefor and method of construction thereof

Publications (2)

Publication Number Publication Date
CN108431466A CN108431466A (zh) 2018-08-21
CN108431466B true CN108431466B (zh) 2020-06-02

Family

ID=57286852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680076859.8A Expired - Fee Related CN108431466B (zh) 2015-10-30 2016-10-28 活塞、其油控制环及其构建方法

Country Status (7)

Country Link
US (1) US10125719B2 (enExample)
EP (1) EP3368800B1 (enExample)
JP (1) JP2018534469A (enExample)
KR (1) KR20180075539A (enExample)
CN (1) CN108431466B (enExample)
BR (1) BR112018007417A2 (enExample)
WO (1) WO2017075327A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT521716B1 (de) * 2018-09-20 2020-07-15 Hoerbiger Wien Gmbh Ölabstreifring für eine Kolbenstange
DE102019211081A1 (de) * 2019-07-25 2021-01-28 Mahle International Gmbh Kolben für einen Verbrennungsmotor
US11840983B2 (en) * 2022-02-22 2023-12-12 Caterpillar Inc. Low compression natural gas engine piston bowl for improved combustion stability
US12037961B1 (en) * 2023-07-13 2024-07-16 Caterpillar Inc. Piston optimized for combustion flame speed and compression ratio in engine system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2034555A (en) 1934-08-07 1936-03-17 William R Wetherhold Piston compression ring
US3921988A (en) * 1971-04-19 1975-11-25 Ramsey Corp Trw Inc Piston and resilient plastic piston ring combination
DE2122361C3 (de) 1971-05-06 1979-05-31 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg ölabstreifring für Hubkolbenmaschinen
JPS5070305U (enExample) * 1973-07-12 1975-06-21
JPS58150666U (ja) 1982-04-03 1983-10-08 古浜　庄一 オイルリング
GB8321051D0 (en) * 1983-08-04 1983-09-07 Ae Plc Piston rings
GB8504008D0 (en) * 1985-02-16 1985-03-20 Ae Plc Piston & ring
JPH0619877Y2 (ja) * 1989-10-27 1994-05-25 株式会社リケン シール装置
JPH0398360U (enExample) 1990-01-29 1991-10-11
US5253877A (en) * 1990-08-06 1993-10-19 Richard DeBiasse Piston ring having tapered outwardly extending wiper
JPH05231540A (ja) * 1992-02-17 1993-09-07 Nippon Piston Ring Co Ltd 組合せオイルリング
JP3957778B2 (ja) * 1995-12-08 2007-08-15 株式会社リケン ピストンロッド用シール装置
JP2000170602A (ja) 1998-12-08 2000-06-20 Teikoku Piston Ring Co Ltd ピストンリング
SE521723C2 (sv) * 1998-12-29 2003-12-02 Volvo Car Corp Kolv
JP2001032749A (ja) * 1999-05-18 2001-02-06 Toyota Motor Corp 内燃機関のピストンリング配置構造
DE10117164A1 (de) 2001-04-06 2002-10-10 Bayerische Motoren Werke Ag Kolbenringanordnung für Kolben von Hubkolbenmaschinen, insbesondere Brennkrafmaschinen
BR0202271B1 (pt) 2001-05-30 2011-04-05 anel de óleo para motor de combustão interna.
JP4906619B2 (ja) 2007-07-19 2012-03-28 Ｔｐｒ株式会社 ピストンとピストンリングの組合せ
DE102014003930A1 (de) 2014-03-18 2015-09-24 Federal-Mogul Burscheid Gmbh Ölabstreifkolbenring

Also Published As

Publication number Publication date
JP2018534469A (ja) 2018-11-22
EP3368800A1 (en) 2018-09-05
BR112018007417A2 (pt) 2018-10-16
WO2017075327A1 (en) 2017-05-04
KR20180075539A (ko) 2018-07-04
EP3368800B1 (en) 2020-02-12
US10125719B2 (en) 2018-11-13
CN108431466A (zh) 2018-08-21
US20170122248A1 (en) 2017-05-04

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Granted publication date: 20200602

Termination date: 20201028

CF01 Termination of patent right due to non-payment of annual fee