JPH0147620B2 - - Google Patents

Info

Publication number
JPH0147620B2
JPH0147620B2 JP58131858A JP13185883A JPH0147620B2 JP H0147620 B2 JPH0147620 B2 JP H0147620B2 JP 58131858 A JP58131858 A JP 58131858A JP 13185883 A JP13185883 A JP 13185883A JP H0147620 B2 JPH0147620 B2 JP H0147620B2
Authority
JP
Japan
Prior art keywords
expander
oil ring
side rail
pawl
curvature
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
Application number
JP58131858A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6026147A (ja
Inventor
Yorishige Maeda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP58131858A priority Critical patent/JPS6026147A/ja
Priority to GB08408695A priority patent/GB2143614B/en
Priority to US06/598,431 priority patent/US4548416A/en
Priority to DE3414789A priority patent/DE3414789C2/de
Publication of JPS6026147A publication Critical patent/JPS6026147A/ja
Publication of JPH0147620B2 publication Critical patent/JPH0147620B2/ja
Granted 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
    • F16J9/06—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
    • F16J9/069—Spring expander from sheet metal with a "C"-shaped cross section 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
    • F16J9/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP58131858A 1983-07-21 1983-07-21 組合せオイルリング Granted JPS6026147A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58131858A JPS6026147A (ja) 1983-07-21 1983-07-21 組合せオイルリング
GB08408695A GB2143614B (en) 1983-07-21 1984-04-04 Expander spring for composite oil-ring
US06/598,431 US4548416A (en) 1983-07-21 1984-04-09 Oil-ring including two rail rings and an expander-spacer ring which bites into the rail ring
DE3414789A DE3414789C2 (de) 1983-07-21 1984-04-18 Mehrteiliger Ölring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58131858A JPS6026147A (ja) 1983-07-21 1983-07-21 組合せオイルリング

Publications (2)

Publication Number Publication Date
JPS6026147A JPS6026147A (ja) 1985-02-09
JPH0147620B2 true JPH0147620B2 (enExample) 1989-10-16

Family

ID=15067762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58131858A Granted JPS6026147A (ja) 1983-07-21 1983-07-21 組合せオイルリング

Country Status (4)

Country Link
US (1) US4548416A (enExample)
JP (1) JPS6026147A (enExample)
DE (1) DE3414789C2 (enExample)
GB (1) GB2143614B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323067A (ja) * 1986-07-15 1988-01-30 Nippon Piston Ring Co Ltd スペ−サエキスパンダ
JPH055327Y2 (enExample) * 1986-10-18 1993-02-12
US5531524A (en) * 1994-09-02 1996-07-02 Kohler Co. Self-adjusting bearing
DE10006298A1 (de) * 2000-02-12 2001-08-16 Abb Patent Gmbh Dichtung für umlaufende Teile
JP5557562B2 (ja) * 2010-03-10 2014-07-23 Ｔｐｒ株式会社 組合せオイルリング
JP5587285B2 (ja) 2011-12-21 2014-09-10 Ｔｐｒ株式会社 組合せオイルリング
JP5980966B2 (ja) * 2015-01-09 2016-08-31 株式会社リケン 組合せオイルコントロールリング
JP6530200B2 (ja) * 2015-02-23 2019-06-12 株式会社リケン サイドレール
JP6543331B2 (ja) * 2015-03-31 2019-07-10 日本ピストンリング株式会社 組合せオイルリング
CN106090211A (zh) * 2016-07-14 2016-11-09 邹敏 一种u型活塞环衬环
KR101964765B1 (ko) * 2017-09-29 2019-04-02 티피알 가부시키가이샤 세그먼트, 조합 오일링 및 세그먼트의 제조방법
JP6389970B1 (ja) * 2018-01-16 2018-09-12 Ｔｐｒ株式会社 組合せオイルリング
JP6836690B2 (ja) * 2018-04-06 2021-03-03 株式会社リケン スペーサエキスパンダ及びこれを備える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
US2635022A (en) * 1950-06-20 1953-04-14 Perfect Circle Corp Piston ring assembly
GB726986A (en) * 1953-03-10 1955-03-23 Perfect Circle Corp Improvements in or relating to piston-ring assemblies and expanding and positioning means therefor
US2695825A (en) * 1954-07-20 1954-11-30 Perfect Circle Corp Piston ring assembly
GB768920A (en) * 1954-07-20 1957-02-20 Perfect Circle Corp Improvements in or relating to piston rings
US2827349A (en) * 1954-11-01 1958-03-18 Sealed Power Corp Compressible piston ring
US2967746A (en) * 1960-07-27 1961-01-10 Wilkening Mfg Co Piston ring
US3228704A (en) * 1962-07-23 1966-01-11 Muskegon Piston Ring Co Inc Combination oil and compression ring
GB967046A (en) * 1963-04-09 1964-08-19 Muskegon Piston Ring Co Inc Piston ring spacer
US3323807A (en) * 1964-04-27 1967-06-06 Dana Corp Piston ring
US3586544A (en) * 1966-07-20 1971-06-22 Mecanique De Pringy Soc D Method of producing piston rings
US3683477A (en) * 1970-10-28 1972-08-15 Eisuke Sugahara Method of producing one-piece channel shaped piston ring
AU4610272A (en) * 1971-09-07 1974-03-07 M & T Chemicals Inc Wearing surface
SU438798A1 (ru) * 1972-04-10 1974-08-05 Научно-Исследовательский Ордена Трудового Красного Знамени Институт Технологии Автомобильной Промышленности Расширитель дл пластинчатых маслосъемных поршневых колец двигател внутреннего сгорани
DE2709176A1 (de) * 1977-03-03 1978-09-07 Goetzewerke Radial und gegebenenfalls axial spannender spreizfederring fuer oelabstreif-kolbenringe
DE2711018C2 (de) * 1977-03-14 1978-12-14 Goetzewerke Friedrich Goetze Ag, 5093 Burscheid Ölabstreif-Kolbenring, insbesondere für Brennkraftmaschinen
US4130288A (en) * 1977-04-20 1978-12-19 Questor Corporation Piston ring
GB1590935A (en) * 1978-02-23 1981-06-10 Nii Tekhnol Traktor I Selskokh Tangential expanders for oil-control piston rings and apparatus for use in making a plurality of said expanders
US4194747A (en) * 1978-12-05 1980-03-25 Muskegon Piston Ring Company Three-piece oil control ring
DE3021495A1 (de) * 1980-06-07 1981-12-24 Teves-Thompson Gmbh, 3013 Barsinghausen Mehrteiliger oelabstreifring
GB2112106B (en) * 1981-12-17 1985-09-11 Ae Plc Spacer expanders for piston rings

Also Published As

Publication number Publication date
DE3414789C2 (de) 1994-06-30
US4548416A (en) 1985-10-22
GB2143614B (en) 1986-09-24
DE3414789A1 (de) 1985-01-31
GB2143614A (en) 1985-02-13
JPS6026147A (ja) 1985-02-09
GB8408695D0 (en) 1984-05-16

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