GB8501652D0 - Crack resistant piston ring - Google Patents

Crack resistant piston ring

Info

Publication number
GB8501652D0
GB8501652D0 GB858501652A GB8501652A GB8501652D0 GB 8501652 D0 GB8501652 D0 GB 8501652D0 GB 858501652 A GB858501652 A GB 858501652A GB 8501652 A GB8501652 A GB 8501652A GB 8501652 D0 GB8501652 D0 GB 8501652D0
Authority
GB
United Kingdom
Prior art keywords
piston ring
crack resistant
resistant piston
crack
ring
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.)
Granted
Application number
GB858501652A
Other versions
GB2153965A (en
GB2153965B (en
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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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 (en) 1984-01-23 1984-01-23 Steel made compression piston ring

Publications (3)

Publication Number Publication Date
GB8501652D0 true GB8501652D0 (en) 1985-02-27
GB2153965A GB2153965A (en) 1985-08-29
GB2153965B 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 (en)
DE (1) DE3501822A1 (en)
GB (1) GB2153965B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643570Y2 (en) * 1987-04-17 1994-11-14 日本ピストンリング株式会社 piston ring
JP3075368B2 (en) * 1991-06-07 2000-08-14 日本ピストンリング株式会社 piston ring
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 (en) * 1991-11-25 1993-06-15 Nippon Piston Ring Co Ltd Manufacture of piston ring
DE19648160C2 (en) * 1996-11-21 1998-09-10 Ae Goetze Gmbh Compression piston ring
DE102004028487B4 (en) 2004-06-11 2018-11-15 Mahle Gmbh Method for producing wear-resistant flanks for a trapezoidal ring for internal combustion engines
DE102005041408A1 (en) * 2005-09-01 2007-03-08 Mahle International Gmbh Method for producing a piston ring for internal combustion engines and such a piston ring
BR102012033436A2 (en) * 2012-12-27 2014-09-02 Mahle Metal Leve Sa PISTON RING, PISTON RING MANUFACTURING PROCESS AND PISTON RING DUCTED EMBLEM
CN106312455B (en) * 2016-08-26 2019-03-01 中航动力股份有限公司 A kind of processing method of opposite opened metallic packing ring
CN112756912B (en) * 2020-12-28 2022-04-15 湖南南方通用航空发动机有限公司 Thin-wall sealing ring machining system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069980B (en) * 1959-11-26 Alfred Teves Maschinen- und Armaturenfabrik Kommandit-Gesellschaft, Frankfurt/M
DE882249C (en) * 1943-11-09 1953-07-06 Goetzewerke Process for the production of work pieces made of steel with a surface layer with good running properties
US3770286A (en) * 1971-03-11 1973-11-06 Dana Corp Piston ring
JPS5143023B2 (en) * 1972-02-14 1976-11-19
DE2505118A1 (en) * 1975-02-07 1976-08-19 Karlheinz Ern Surface treatment of piston rings - by gas nitriding or ionitriding to increase wear resistance
GB1561788A (en) * 1975-12-24 1980-03-05 Hepworth & Grandage Ltd Piston rings
DE2929898A1 (en) * 1979-07-24 1981-02-12 Mahle Gmbh PISTON RING WITH ANTIFRICTION AGENT
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 (en) * 1982-03-12 1983-09-22 Dana Corp., 43615 Toledo, Ohio PISTON RING

Also Published As

Publication number Publication date
JPS60155056A (en) 1985-08-14
GB2153965A (en) 1985-08-29
DE3501822A1 (en) 1985-08-01
DE3501822C2 (en) 1989-05-03
GB2153965B (en) 1987-03-18

Similar Documents

Publication Publication Date Title
GB8500705D0 (en) Piston & piston ring assemblies
GB8501649D0 (en) Piston ring
DE3568144D1 (en) The manufacture of piston rings
GB2155587B (en) Corrosion resistant piston ring
GB2192691B (en) Piston ring manufacture
GB2157786B (en) Retaining ring
GB2155588B (en) Corrosion resistant piston ring
GB8607108D0 (en) Composite ceramic metal piston assembly
DE3562044D1 (en) Piston ring
GB8514567D0 (en) Piston
GB8501651D0 (en) Steel piston ring
GB8501652D0 (en) Crack resistant piston ring
GB8501650D0 (en) Piston ring
GB8528940D0 (en) Piston ring arrangement
GB8503028D0 (en) Piston
GB8519970D0 (en) Piston rings
GB8804315D0 (en) Piston & piston ring construction
GB8517910D0 (en) Multi-component steel piston ring
GB8503301D0 (en) Piston
GB8313481D0 (en) Piston ring
GB8423554D0 (en) Piston
GB2162923B (en) Wear-resistant piston ring
GB2155035B (en) Steel ring
GB2158915B (en) Expander-spacer for piston oil ring
GB2206355B (en) Piston rings

Legal Events

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

Effective date: 19930123