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GB2245680B - Piston rings - Google Patents

Piston rings

Info

Publication number
GB2245680B
GB2245680B GB9014338A GB9014338A GB2245680B GB 2245680 B GB2245680 B GB 2245680B GB 9014338 A GB9014338 A GB 9014338A GB 9014338 A GB9014338 A GB 9014338A GB 2245680 B GB2245680 B GB 2245680B
Authority
GB
United Kingdom
Prior art keywords
piston rings
rings
piston
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 - Fee Related
Application number
GB9014338A
Other versions
GB2245680A (en
GB9014338D0 (en
Inventor
Duncan Robert Bury
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.)
Federal Mogul Technology Ltd
Original Assignee
T&N Technology 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 T&N Technology Ltd filed Critical T&N Technology Ltd
Priority to GB9014338A priority Critical patent/GB2245680B/en
Publication of GB9014338D0 publication Critical patent/GB9014338D0/en
Publication of GB2245680A publication Critical patent/GB2245680A/en
Application granted granted Critical
Publication of GB2245680B publication Critical patent/GB2245680B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB9014338A 1990-06-27 1990-06-27 Piston rings Expired - Fee Related GB2245680B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9014338A GB2245680B (en) 1990-06-27 1990-06-27 Piston rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9014338A GB2245680B (en) 1990-06-27 1990-06-27 Piston rings

Publications (3)

Publication Number Publication Date
GB9014338D0 GB9014338D0 (en) 1990-08-15
GB2245680A GB2245680A (en) 1992-01-08
GB2245680B true GB2245680B (en) 1994-01-26

Family

ID=10678317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9014338A Expired - Fee Related GB2245680B (en) 1990-06-27 1990-06-27 Piston rings

Country Status (1)

Country Link
GB (1) GB2245680B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2110693C1 (en) * 1996-04-01 1998-05-10 Челябинский государственный технический университет Piston ring for internal combustion engine or piston compressor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547203A (en) * 1994-06-24 1996-08-20 Dana Corporation Segmented ceramic inlay piston ring
CN100353047C (en) * 2004-12-23 2007-12-05 江苏仪征威龙活塞环有限公司 Novel process for making piston ring
JP5002245B2 (en) * 2005-12-27 2012-08-15 テルモ株式会社 Guide wire
BR102014031075A2 (en) * 2014-12-11 2016-06-14 Mahle Int Gmbh process of obtaining a piston ring, piston ring and internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2110693C1 (en) * 1996-04-01 1998-05-10 Челябинский государственный технический университет Piston ring for internal combustion engine or piston compressor

Also Published As

Publication number Publication date
GB2245680A (en) 1992-01-08
GB9014338D0 (en) 1990-08-15

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Legal Events

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

Effective date: 20010627