IN2014MN00888A - - Google Patents

Info

Publication number
IN2014MN00888A
IN2014MN00888A IN888MUN2014A IN2014MN00888A IN 2014MN00888 A IN2014MN00888 A IN 2014MN00888A IN 888MUN2014 A IN888MUN2014 A IN 888MUN2014A IN 2014MN00888 A IN2014MN00888 A IN 2014MN00888A
Authority
IN
India
Prior art keywords
pieces
space expander
lower pieces
upper pieces
peripheral direction
Prior art date
Application number
Other languages
English (en)
Inventor
Noriaki Ayuzawa
Atsushi Nakazawa
Masahide Hama
Toshiyuki Shibuya
Original Assignee
Tpr 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
Priority claimed from JP2011247286A external-priority patent/JP5587278B2/ja
Priority claimed from JP2012029097A external-priority patent/JP5970200B2/ja
Application filed by Tpr Co Ltd filed Critical Tpr Co Ltd
Publication of IN2014MN00888A publication Critical patent/IN2014MN00888A/en

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
    • F16J9/06—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
IN888MUN2014 2011-11-11 2012-08-07 IN2014MN00888A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011247286A JP5587278B2 (ja) 2011-04-20 2011-11-11 組合せオイルリング
JP2011279642A JP5587285B2 (ja) 2011-12-21 2011-12-21 組合せオイルリング
JP2012029097A JP5970200B2 (ja) 2011-04-20 2012-02-14 組合せオイルリング
PCT/JP2012/070074 WO2013069349A1 (ja) 2011-11-11 2012-08-07 組合せオイルリング

Publications (1)

Publication Number Publication Date
IN2014MN00888A true IN2014MN00888A (ja) 2015-04-17

Family

ID=48289736

Family Applications (1)

Application Number Title Priority Date Filing Date
IN888MUN2014 IN2014MN00888A (ja) 2011-11-11 2012-08-07

Country Status (8)

Country Link
US (3) US9726286B2 (ja)
EP (3) EP2778481B1 (ja)
JP (1) JP5587285B2 (ja)
KR (2) KR101590478B1 (ja)
CN (1) CN103814241B (ja)
BR (1) BR112014007913B1 (ja)
IN (1) IN2014MN00888A (ja)
WO (1) WO2013069349A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5970239B2 (ja) * 2012-05-28 2016-08-17 株式会社リケン 組合せオイルコントロールリング
JP2014209018A (ja) * 2012-08-30 2014-11-06 日本ピストンリング株式会社 組合せオイルリング
JP6239964B2 (ja) * 2013-12-18 2017-11-29 株式会社リケン 組合せオイルコントロールリング
DE102014223989A1 (de) * 2014-11-25 2016-05-25 Federal-Mogul Burscheid Gmbh Zweiteiliger Kolbenring
JP6530200B2 (ja) 2015-02-23 2019-06-12 株式会社リケン サイドレール
US10520085B2 (en) 2015-03-31 2019-12-31 Nippon Piston Ring Co., Ltd. Combined oil ring
JP6518493B2 (ja) * 2015-04-09 2019-05-22 株式会社リケン 組合せオイルコントロールリング
JP6013548B1 (ja) * 2015-04-09 2016-10-25 株式会社リケン 組合せオイルコントロールリング
JP6556501B2 (ja) * 2015-05-29 2019-08-07 日本ピストンリング株式会社 組合せオイルリング
DE102017108683A1 (de) * 2017-04-24 2018-10-25 Scherdel Innotec Forschungs- Und Entwicklungs-Gmbh Ölabstreifring-Feder für einen Ölabstreifring und Ölabstreifring
JP6659892B2 (ja) * 2019-04-05 2020-03-04 株式会社リケン サイドレール
WO2022219831A1 (ja) * 2021-04-12 2022-10-20 Ｔｐｒ株式会社 スペーサエキスパンダ、及びオイルリング

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904377A (en) * 1957-05-21 1959-09-15 Muskegon Piston Ring Co Inc Spacer and expander for piston rings
US2854301A (en) * 1957-09-06 1958-09-30 Wilkening Mfg Co Piston ring expander and method of forming same
FR1540312A (fr) * 1967-02-17 1968-09-27 Ensemble piston et segments pour moteur à combustion interne
JPS4815801B1 (ja) 1969-07-12 1973-05-17
US4111437A (en) * 1976-09-08 1978-09-05 Sealed Power Corporation Oil control ring spacer-expander with improved slip latch
US4115959A (en) * 1977-01-31 1978-09-26 Ramsey Corporation Method for increasing the life of silicon carbide grinding wheels
US4194747A (en) * 1978-12-05 1980-03-25 Muskegon Piston Ring Company Three-piece oil control ring
JPS58206854A (ja) 1982-05-28 1983-12-02 Yamaha Motor Co Ltd エンジンピストンのオイルリング構造
US4429885A (en) * 1982-11-04 1984-02-07 Kabushiki Kaisha Riken Spacer and expander member for holding and biasing piston ring rails
JPS6026147A (ja) * 1983-07-21 1985-02-09 Toyota Motor Corp 組合せオイルリング
JPS6088164U (ja) * 1983-11-24 1985-06-17 株式会社リケン 組合せオイルリング
JPS60194151U (ja) 1984-06-04 1985-12-24 日産自動車株式会社 ピストン用組合せリング
GB2175065B (en) * 1985-05-17 1988-07-13 Ae Plc Multiple part oil-control ring for piston
JPS6323067A (ja) * 1986-07-15 1988-01-30 Nippon Piston Ring Co Ltd スペ−サエキスパンダ
JP2859879B2 (ja) 1988-07-21 1999-02-24 キヤノン株式会社 画像通信装置
JPH0231559U (ja) 1988-08-23 1990-02-28
JPH0291263U (ja) * 1988-12-29 1990-07-19
CA2023718C (en) * 1989-08-31 1998-07-14 Sumio Ono Steel oil ring assembly
JPH043163U (ja) * 1990-04-26 1992-01-13
JPH0517267U (ja) 1991-08-21 1993-03-05 株式会社リケン 鋼製組合せオイルコントロールリング
US5195758A (en) * 1991-11-19 1993-03-23 Hastings Manufacturing Company Three-piece oil control ring assembly
JPH08247289A (ja) * 1995-03-13 1996-09-24 Riken Corp 組合せ３ピースオイルリング
US5794941A (en) * 1995-06-01 1998-08-18 Dana Corporation Piston ring assembly
JP4067678B2 (ja) 1998-02-24 2008-03-26 帝国ピストンリング株式会社 組合せオイルリングのスペーサエキスパンダ及び組合せオイルリング
JPH11236972A (ja) 1998-02-25 1999-08-31 Nippon Piston Ring Co Ltd 薄幅３ピースオイルリング
JP4382220B2 (ja) * 1999-11-08 2009-12-09 帝国ピストンリング株式会社 組合せオイルリング
JP2001295926A (ja) * 2000-04-11 2001-10-26 Riken Corp 組み合わせオイルリング
KR100374866B1 (ko) * 2000-12-04 2003-03-04 현대자동차주식회사 오일링 구조
JP2003148617A (ja) * 2001-11-15 2003-05-21 Nippon Piston Ring Co Ltd 鋼製組合せオイルコントロールリング
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
US6655697B2 (en) * 2002-01-18 2003-12-02 Dana Corporation Piston oil ring having land flanked by concave sidewalls
TWI258547B (en) * 2002-08-27 2006-07-21 Riken Co Ltd Side rails for combined oil control ring and their nitriding method
TWI238233B (en) * 2003-02-20 2005-08-21 Riken Kk Combined oil control ring
JP4157131B2 (ja) * 2003-04-07 2008-09-24 トヨタ自動車株式会社 組合せオイルリング
KR20050008136A (ko) * 2003-07-14 2005-01-21 현대자동차주식회사 오일 링의 사이드 레일 회전방지구조
JP4480369B2 (ja) * 2003-08-21 2010-06-16 株式会社リケン スペーサエキスパンダ
TWI255885B (en) * 2003-10-27 2006-06-01 Riken Kk Three-piece type combined oil control ring
JP4633639B2 (ja) * 2006-01-31 2011-02-16 日本ピストンリング株式会社 ３ピースオイルリング及び３ピースオイルリングとピストンとの組合せ
JP2008133923A (ja) * 2006-11-29 2008-06-12 Teikoku Piston Ring Co Ltd 組合せオイルリング
JP5557562B2 (ja) * 2010-03-10 2014-07-23 Ｔｐｒ株式会社 組合せオイルリング

Also Published As

Publication number Publication date
US20140246834A1 (en) 2014-09-04
US20170002925A1 (en) 2017-01-05
EP3205908B1 (en) 2019-01-23
US9845873B2 (en) 2017-12-19
KR101590478B1 (ko) 2016-02-01
KR20150075416A (ko) 2015-07-03
EP3392532A1 (en) 2018-10-24
KR20140050751A (ko) 2014-04-29
EP2778481A1 (en) 2014-09-17
EP2778481B1 (en) 2017-05-10
KR101568243B1 (ko) 2015-11-11
JP5587285B2 (ja) 2014-09-10
US9726286B2 (en) 2017-08-08
BR112014007913B1 (pt) 2020-09-29
EP3205908A1 (en) 2017-08-16
CN103814241B (zh) 2016-11-09
US20170002926A1 (en) 2017-01-05
CN103814241A (zh) 2014-05-21
JP2013130231A (ja) 2013-07-04
EP2778481A4 (en) 2015-08-12
US10072755B2 (en) 2018-09-11
BR112014007913A2 (pt) 2017-04-04
WO2013069349A1 (ja) 2013-05-16
EP3392532B1 (en) 2019-10-02

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