DE60302321D1 - Zusammengesetzter Ölring - Google Patents

Zusammengesetzter Ölring

Info

Publication number
DE60302321D1
DE60302321D1 DE60302321T DE60302321T DE60302321D1 DE 60302321 D1 DE60302321 D1 DE 60302321D1 DE 60302321 T DE60302321 T DE 60302321T DE 60302321 T DE60302321 T DE 60302321T DE 60302321 D1 DE60302321 D1 DE 60302321D1
Authority
DE
Germany
Prior art keywords
oil ring
composite oil
composite
ring
oil
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 - Lifetime
Application number
DE60302321T
Other languages
English (en)
Other versions
DE60302321T2 (de
Inventor
Masakazu Katumaru
Seiji Tamaki
Masami Kawasaki
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
Teikoku Piston Ring 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 Teikoku Piston Ring Co Ltd filed Critical Teikoku Piston Ring Co Ltd
Application granted granted Critical
Publication of DE60302321D1 publication Critical patent/DE60302321D1/de
Publication of DE60302321T2 publication Critical patent/DE60302321T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE60302321T 2002-12-18 2003-12-08 Zusammengesetzter Ölring Expired - Lifetime DE60302321T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002366425 2002-12-18
JP2002366425A JP4322500B2 (ja) 2002-12-18 2002-12-18 組合せオイルリング

Publications (2)

Publication Number Publication Date
DE60302321D1 true DE60302321D1 (de) 2005-12-22
DE60302321T2 DE60302321T2 (de) 2006-06-01

Family

ID=32376262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302321T Expired - Lifetime DE60302321T2 (de) 2002-12-18 2003-12-08 Zusammengesetzter Ölring

Country Status (5)

Country Link
US (1) US7077402B2 (de)
EP (1) EP1431630B1 (de)
JP (1) JP4322500B2 (de)
CN (1) CN1308587C (de)
DE (1) DE60302321T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004040174A1 (ja) * 2002-10-29 2004-05-13 Toyota Jidousha Kabushiki Kaisha オイルリング
JP4101105B2 (ja) * 2003-04-24 2008-06-18 株式会社リケン オイルリング及びその製造方法並びにそれを用いたピストン構造
DE10340312A1 (de) 2003-09-02 2005-05-12 Mahle Gmbh Mehrteiliger Ölabstreifring für Kolben von Verbrennungsmotoren
US7140291B2 (en) * 2005-01-28 2006-11-28 Bendix Commercial Vehicle Systems Llc Oil-free/oil-less air compressor with an improved seal
US7819958B2 (en) * 2005-08-08 2010-10-26 Bendix Commerical Vehicle Systems Llc Purge valve
US20070262533A1 (en) * 2006-05-15 2007-11-15 Wan-Chieh Lu Scraper ring
DE102006030881A1 (de) * 2006-07-04 2008-01-31 Federal-Mogul Burscheid Gmbh Ölabstreifring
DE102007007963B4 (de) * 2007-02-17 2012-05-16 Federal-Mogul Burscheid Gmbh Kolbenring
DE102007027815A1 (de) 2007-06-13 2008-12-24 Federal-Mogul Burscheid Gmbh Ölabstreifring
US20090174150A1 (en) * 2008-01-08 2009-07-09 Thomas Smith Lateral side protection of a piston ring with a thermally sprayed coating
JP5164659B2 (ja) * 2008-04-30 2013-03-21 Ｔｐｒ株式会社 組合せオイルリング
DE102009028504C5 (de) * 2009-08-13 2014-10-30 Federal-Mogul Burscheid Gmbh Kolbenring mit einer Beschichtung
EP2484941B1 (de) 2009-09-30 2018-04-25 Nippon Piston Ring Co., Ltd. Kombinierter schmierring
DE112010004763T5 (de) * 2009-12-09 2012-10-11 Ecomotors International, Inc. Dichtungsbaugruppe für einen Verbrennungsmotor
DE102010001434B4 (de) * 2010-02-01 2016-02-25 Federal-Mogul Burscheid Gmbh Ölabstreif-Kolbenring
US8573113B2 (en) 2010-04-30 2013-11-05 Bendix Commercial Vehicle Systems Llc Piston and cylinder assembly
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
DE102012006834A1 (de) † 2011-09-13 2013-03-14 Wabco Gmbh Hubkolben für einen Hubkolbenkompressor zur Erzeugung von Druckluft für ein Fahrzeug
TWI513902B (zh) 2012-06-19 2015-12-21 Tai Mao Ind Corp 活塞環之結構
US8986465B2 (en) * 2013-01-15 2015-03-24 Mahle Industries Inc. Piston ring with localized nitrided coating
KR101496772B1 (ko) 2013-12-06 2015-02-27 주식회사 범서 피스톤링의 결합구조
US10253882B2 (en) * 2013-12-30 2019-04-09 Mahle International Gmbh Oil control ring assembly
WO2016038916A1 (ja) 2014-09-12 2016-03-17 Ｔｐｒ株式会社 組合せオイルリング
JP6467222B2 (ja) * 2014-12-22 2019-02-06 株式会社リケン 組合せオイルリング
DE102015118828A1 (de) * 2015-11-03 2017-05-04 Volkswagen Aktiengesellschaft Ölabstreifring
DE102016110131A1 (de) * 2016-06-01 2017-12-07 Federal-Mogul Burscheid Gmbh Zweiteiliger Ölabstreifring mit Öldruckeffektstegen
DE102016123548A1 (de) * 2016-12-06 2018-06-07 Federal-Mogul Burscheid Gmbh Ölabstreifkolbenring
CN106762195A (zh) * 2017-01-20 2017-05-31 上汽通用汽车有限公司 用于安装在发动机缸体内的活塞及发动机
MX2018006975A (es) 2017-07-05 2019-03-14 Tpr Co Ltd Anillo de aceite de combinacion.
JP6251850B1 (ja) 2017-07-05 2017-12-20 Ｔｐｒ株式会社 組合せオイルリング
JP6603284B2 (ja) * 2017-10-05 2019-11-06 株式会社リケン サイドレール
CN117006245A (zh) * 2019-02-01 2023-11-07 日本活塞环株式会社 组合油环
US20240026971A1 (en) * 2022-07-19 2024-01-25 Mahle International Gmbh Piston ring
WO2024134774A1 (ja) 2022-12-20 2024-06-27 株式会社リケン オイルコントロールリング

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511874A (en) 1950-06-20 Piston ring
US2079977A (en) * 1933-07-06 1937-05-11 Albert W Wenzel Packing ring
US2657962A (en) 1951-05-02 1953-11-03 Specialloid Ltd Piston ring
US2614899A (en) 1951-05-07 1952-10-21 Hastings Mfg Co Piston ring
US2712971A (en) 1952-05-17 1955-07-12 Hastings Mfg Co Piston ring assembly and elements thereof
US2940803A (en) * 1959-03-23 1960-06-14 Hastings Mfg Co Piston ring assembly for internal combustion engines and piston ring elements therefor
US3831952A (en) * 1967-02-17 1974-08-27 Sealfire Piston and piston rings unit for an internal combustion engine
US3645174A (en) * 1970-11-10 1972-02-29 Ramsey Corp Antiemissions compression piston ring
US4045036A (en) * 1976-10-18 1977-08-30 Sealed Power Corporation Piston oil control ring
US4331065A (en) * 1979-10-18 1982-05-25 General Motors Corporation Engine piston assembly with improved oil control
JPS59155552A (ja) * 1983-02-24 1984-09-04 Nippon Piston Ring Co Ltd サイドレ−ル
JPH0495169A (ja) 1990-08-07 1992-03-27 Fujitsu Ltd プリント基板における結線ルートの検索方法
US5271315A (en) * 1991-02-04 1993-12-21 Jackson Francis W Pressure balanced piston rings
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
US5598763A (en) * 1994-03-14 1997-02-04 Ford Motor Company Flutter free piston ring assembly
JPH09144881A (ja) 1995-11-21 1997-06-03 Teikoku 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
US5779243A (en) * 1996-11-21 1998-07-14 Delaware Capital Formation, Inc. Piston ring set for reciprocating engines
US6039321A (en) 1997-10-28 2000-03-21 Hyundai Motor Company, Ltd. Piston ring device for use in a combustion engine of a vehicle
JP3902352B2 (ja) * 1999-05-12 2007-04-04 日本ピストンリング株式会社 薄幅３ピース型組合せオイルリング

Also Published As

Publication number Publication date
US7077402B2 (en) 2006-07-18
DE60302321T2 (de) 2006-06-01
CN1514125A (zh) 2004-07-21
JP2004197818A (ja) 2004-07-15
US20040119242A1 (en) 2004-06-24
EP1431630A2 (de) 2004-06-23
JP4322500B2 (ja) 2009-09-02
EP1431630A3 (de) 2004-07-21
CN1308587C (zh) 2007-04-04
EP1431630B1 (de) 2005-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803