GB2153965B - Nitrided steel crack resistant piston ring - Google Patents

Nitrided steel crack resistant piston ring

Info

Publication number
GB2153965B
GB2153965B GB08501652A GB8501652A GB2153965B GB 2153965 B GB2153965 B GB 2153965B GB 08501652 A GB08501652 A GB 08501652A GB 8501652 A GB8501652 A GB 8501652A GB 2153965 B GB2153965 B GB 2153965B
Authority
GB
United Kingdom
Prior art keywords
piston ring
crack resistant
nitrided steel
resistant piston
steel crack
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
GB08501652A
Other languages
English (en)
Other versions
GB8501652D0 (en
GB2153965A (en
Inventor
Koji Umezawa
Hirotaka Teradaira
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.)
Nippon Piston Ring Co Ltd
Original Assignee
Nippon 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 Nippon Piston Ring Co Ltd filed Critical Nippon Piston Ring Co Ltd
Publication of GB8501652D0 publication Critical patent/GB8501652D0/en
Publication of GB2153965A publication Critical patent/GB2153965A/en
Application granted granted Critical
Publication of GB2153965B publication Critical patent/GB2153965B/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB08501652A 1984-01-23 1985-01-23 Nitrided steel crack resistant piston ring Expired GB2153965B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP858984A JPS60155056A (ja) 1984-01-23 1984-01-23 鋼製圧縮ピストンリング

Publications (3)

Publication Number Publication Date
GB8501652D0 GB8501652D0 (en) 1985-02-27
GB2153965A GB2153965A (en) 1985-08-29
GB2153965B true GB2153965B (en) 1987-03-18

Family

ID=11697177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08501652A Expired GB2153965B (en) 1984-01-23 1985-01-23 Nitrided steel crack resistant piston ring

Country Status (3)

Country Link
JP (1) JPS60155056A (enrdf_load_stackoverflow)
DE (1) DE3501822A1 (enrdf_load_stackoverflow)
GB (1) GB2153965B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643570Y2 (ja) * 1987-04-17 1994-11-14 日本ピストンリング株式会社 ピストンリング
JP3075368B2 (ja) * 1991-06-07 2000-08-14 日本ピストンリング株式会社 ピストンリング
US5241748A (en) * 1991-06-27 1993-09-07 Teikoku Piston Ring Co., Ltd. Method for manufacturing a compression ring
US5292381A (en) * 1991-07-24 1994-03-08 Nippon Piston Ring Co., Ltd. Piston ring and process for manufacturing the same
JPH05148612A (ja) * 1991-11-25 1993-06-15 Nippon Piston Ring Co Ltd ピストンリングの製造方法
DE19648160C2 (de) * 1996-11-21 1998-09-10 Ae Goetze Gmbh Kompressionskolbenring
DE102004028487B4 (de) * 2004-06-11 2018-11-15 Mahle Gmbh Verfahren zur Herstellung verschleissfester Flanken für einen Trapezring für Verbrennungsmotoren
DE102005041408A1 (de) * 2005-09-01 2007-03-08 Mahle International Gmbh Verfahren zur Herstellung eines Kolbenrings für Verbrennungsmotoren sowie einen derartigen Kolbenring
BR102012033436A2 (pt) * 2012-12-27 2014-09-02 Mahle Metal Leve Sa Anel de pistão, processo de fabricação de anel de pistão e êmbolo dotado de anel de pistão
CN106312455B (zh) * 2016-08-26 2019-03-01 中航动力股份有限公司 一种对开式金属密封环的加工方法
CN112756912B (zh) * 2020-12-28 2022-04-15 湖南南方通用航空发动机有限公司 一种薄壁封严环加工系统及加工方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069980B (enrdf_load_stackoverflow) * 1959-11-26 Alfred Teves Maschinen- und Armaturenfabrik Kommandit-Gesellschaft, Frankfurt/M
DE882249C (de) * 1943-11-09 1953-07-06 Goetzewerke Verfahren zur Herstellung von aus Stahl bestehenden Werkstuecken mit einer gute Laufeigenschaften besitzenden Oberflaechenschicht
US3770286A (en) * 1971-03-11 1973-11-06 Dana Corp Piston ring
JPS5143023B2 (enrdf_load_stackoverflow) * 1972-02-14 1976-11-19
DE2505118A1 (de) * 1975-02-07 1976-08-19 Karlheinz Ern Verfahren zur verdichtung der laufflaechen und/oder der flanken von kolbenringen oder kolbenoelringen
GB1561788A (en) * 1975-12-24 1980-03-05 Hepworth & Grandage Ltd Piston rings
DE2929898A1 (de) * 1979-07-24 1981-02-12 Mahle Gmbh Kolbenring mit antifriktionsmittel
JPS5681243A (en) * 1979-12-04 1981-07-03 Hitachi Metals Ltd Pressure ring
JPS57203848A (en) * 1981-06-09 1982-12-14 Nippon Piston Ring Co Ltd Piston ring made of steel
KR890001030B1 (en) * 1981-12-16 1989-04-20 Ae Plc Nitro-carburizing treatment method and metal ring
DE3305920A1 (de) * 1982-03-12 1983-09-22 Dana Corp., 43615 Toledo, Ohio Kolbenring

Also Published As

Publication number Publication date
JPS60155056A (ja) 1985-08-14
DE3501822A1 (de) 1985-08-01
GB8501652D0 (en) 1985-02-27
GB2153965A (en) 1985-08-29
DE3501822C2 (enrdf_load_stackoverflow) 1989-05-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930123