JPH064137Y2 - オイルリング - Google Patents

オイルリング

Info

Publication number
JPH064137Y2
JPH064137Y2 JP1988151839U JP15183988U JPH064137Y2 JP H064137 Y2 JPH064137 Y2 JP H064137Y2 JP 1988151839 U JP1988151839 U JP 1988151839U JP 15183988 U JP15183988 U JP 15183988U JP H064137 Y2 JPH064137 Y2 JP H064137Y2
Authority
JP
Japan
Prior art keywords
side rail
oil ring
nitriding
piston
nitrided
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
JP1988151839U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0272863U (en]
Inventor
初太郎 水野
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.)
Riken Corp
Original Assignee
Riken 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 Riken Corp filed Critical Riken Corp
Priority to JP1988151839U priority Critical patent/JPH064137Y2/ja
Priority to US07/439,585 priority patent/US4979757A/en
Priority to DE3938833A priority patent/DE3938833A1/de
Priority to GB8926559A priority patent/GB2225410B/en
Publication of JPH0272863U publication Critical patent/JPH0272863U/ja
Application granted granted Critical
Publication of JPH064137Y2 publication Critical patent/JPH064137Y2/ja
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
    • F16J9/06—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
    • 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
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP1988151839U 1988-11-24 1988-11-24 オイルリング Expired - Lifetime JPH064137Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988151839U JPH064137Y2 (ja) 1988-11-24 1988-11-24 オイルリング
US07/439,585 US4979757A (en) 1988-11-24 1989-11-21 Oil ring assembly
DE3938833A DE3938833A1 (de) 1988-11-24 1989-11-23 Oelringanordnung
GB8926559A GB2225410B (en) 1988-11-24 1989-11-24 Oil ring assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988151839U JPH064137Y2 (ja) 1988-11-24 1988-11-24 オイルリング

Publications (2)

Publication Number Publication Date
JPH0272863U JPH0272863U (en]) 1990-06-04
JPH064137Y2 true JPH064137Y2 (ja) 1994-02-02

Family

ID=15527423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988151839U Expired - Lifetime JPH064137Y2 (ja) 1988-11-24 1988-11-24 オイルリング

Country Status (4)

Country Link
US (1) US4979757A (en])
JP (1) JPH064137Y2 (en])
DE (1) DE3938833A1 (en])
GB (1) GB2225410B (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0903320A2 (pt) * 2009-09-24 2011-05-24 Mahle Metal Leve Sa anel de pistão e processo de fabricação de um anel de pistão
DE102018117198B4 (de) * 2018-07-17 2020-04-23 Federal-Mogul Burscheid Gmbh Mehrteiliger Ölabstreif-Kolbenring mit verringerter Reibung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807511A (en) * 1953-05-11 1957-09-24 Gen Motors Corp Coated piston ring
DE1000651B (de) * 1956-02-23 1957-01-10 Goetzewerke Kolbenring
GB1099235A (en) * 1964-04-08 1968-01-17 Hepworth & Grandage Ltd Improvements in or relating to annular sealing means
US4299401A (en) * 1979-09-12 1981-11-10 Ramsey Corporation Piston ring and method of making same
JPS57206752A (en) * 1981-06-12 1982-12-18 Nippon Piston Ring Co Ltd Combination oil ring
JPS58136771A (ja) * 1982-02-09 1983-08-13 Toyota Motor Corp 組合せオイルリングのサイドレ−ルおよびその製造方法
JPS60152668A (ja) * 1984-01-23 1985-08-10 Nippon Piston Ring Co Ltd 圧縮ピストンリングの製造方法
JPS60188660A (ja) * 1984-03-07 1985-09-26 Nippon Piston Ring Co Ltd ピストンリング
JPH061064B2 (ja) * 1984-03-07 1994-01-05 日本ピストンリング株式会社 ピストンリングの製造方法
JPS61140259U (en]) * 1985-02-20 1986-08-30
US4643079A (en) * 1985-03-28 1987-02-17 General Motors Corporation Iron piston having selectively hardened ring groove
JPS631964U (en]) * 1986-06-21 1988-01-08
JPH0521651Y2 (en]) * 1986-08-22 1993-06-03

Also Published As

Publication number Publication date
US4979757A (en) 1990-12-25
GB2225410A (en) 1990-05-30
JPH0272863U (en]) 1990-06-04
GB2225410B (en) 1992-07-01
DE3938833C2 (en]) 1993-08-19
GB8926559D0 (en) 1990-01-17
DE3938833A1 (de) 1990-05-31

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