GB1399997A - Piston rings - Google Patents

Piston rings

Info

Publication number
GB1399997A
GB1399997A GB710473A GB710473A GB1399997A GB 1399997 A GB1399997 A GB 1399997A GB 710473 A GB710473 A GB 710473A GB 710473 A GB710473 A GB 710473A GB 1399997 A GB1399997 A GB 1399997A
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
Application number
GB710473A
Other languages
English (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 GB1399997A publication Critical patent/GB1399997A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
GB710473A 1972-02-14 1973-02-13 Piston rings Expired GB1399997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1482972A JPS5143023B2 (hr) 1972-02-14 1972-02-14

Publications (1)

Publication Number Publication Date
GB1399997A true GB1399997A (en) 1975-07-02

Family

ID=11871914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB710473A Expired GB1399997A (en) 1972-02-14 1973-02-13 Piston rings

Country Status (5)

Country Link
JP (1) JPS5143023B2 (hr)
DE (1) DE2306898B2 (hr)
FR (1) FR2172699A5 (hr)
GB (1) GB1399997A (hr)
IT (1) IT977298B (hr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153965A (en) * 1984-01-23 1985-08-29 Nippon Piston Ring Co Ltd Nitrided steel crack resistant piston ring
GB2313171A (en) * 1996-05-16 1997-11-19 Cummins Engine Co Inc Coating piston rings
RU2549275C2 (ru) * 2013-08-07 2015-04-27 Валерий Туркубеевич Пчентлешев Деталь, имеющая, по меньшей мере одну износостойкую поверхность, и сборочная единица, содержащая такую деталь
WO2016126170A1 (ru) * 2015-02-04 2016-08-11 Валерий Туркубеевич ПЧЕНТЛЕШЕВ Сборочная единица и деталь с износостойкой поверхностью
EP3933232A1 (en) * 2020-06-15 2022-01-05 MAN Energy Solutions, filial af MAN Energy Solutions SE, Tyskland Piston ring with hard coating

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169766A (en) * 1980-05-29 1981-12-26 Nippon Piston Ring Co Ltd Sliding member for internal-combustion engine
FR2488912B1 (fr) * 1980-08-25 1985-12-20 Trw Automotive Products Inc Poudre contenant du fer, du molybdene et du silicium, alliage forme au chalumeau a plasma et segment de piston a revetement d'alliage
GB2136089B (en) * 1983-02-08 1986-08-06 Toyota Motor Co Ltd Piston ring for internal combustion engine
BR9200089A (pt) * 1992-01-03 1993-07-06 Cofap Processo de revestimento de aneis de pistao por aspersao termica

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153965A (en) * 1984-01-23 1985-08-29 Nippon Piston Ring Co Ltd Nitrided steel crack resistant piston ring
GB2313171A (en) * 1996-05-16 1997-11-19 Cummins Engine Co Inc Coating piston rings
US5713129A (en) * 1996-05-16 1998-02-03 Cummins Engine Company, Inc. Method of manufacturing coated piston ring
GB2313171B (en) * 1996-05-16 2000-05-17 Cummins Engine Co Inc A seal for an internal combustion engine or a compressor, a piston ring and a method for coating piston rings
RU2549275C2 (ru) * 2013-08-07 2015-04-27 Валерий Туркубеевич Пчентлешев Деталь, имеющая, по меньшей мере одну износостойкую поверхность, и сборочная единица, содержащая такую деталь
WO2016126170A1 (ru) * 2015-02-04 2016-08-11 Валерий Туркубеевич ПЧЕНТЛЕШЕВ Сборочная единица и деталь с износостойкой поверхностью
EP3933232A1 (en) * 2020-06-15 2022-01-05 MAN Energy Solutions, filial af MAN Energy Solutions SE, Tyskland Piston ring with hard coating

Also Published As

Publication number Publication date
IT977298B (it) 1974-09-10
JPS4884042A (hr) 1973-11-08
FR2172699A5 (hr) 1973-09-28
DE2306898B2 (de) 1978-07-06
JPS5143023B2 (hr) 1976-11-19
DE2306898A1 (de) 1973-08-30

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Legal Events

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