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ES8506815A1 - Cylinder liners - Google Patents

Cylinder liners

Info

Publication number
ES8506815A1
ES8506815A1 ES535631A ES535631A ES8506815A1 ES 8506815 A1 ES8506815 A1 ES 8506815A1 ES 535631 A ES535631 A ES 535631A ES 535631 A ES535631 A ES 535631A ES 8506815 A1 ES8506815 A1 ES 8506815A1
Authority
ES
Spain
Prior art keywords
liner
engine block
produced
wear
cylinder liners
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
ES535631A
Other languages
Spanish (es)
Other versions
ES535631A0 (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.)
AE PLC
Original Assignee
AE PLC
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 AE PLC filed Critical AE PLC
Publication of ES8506815A1 publication Critical patent/ES8506815A1/en
Publication of ES535631A0 publication Critical patent/ES535631A0/en
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16—Cylinder liners of wet type
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • 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
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • F16J10/04—Running faces; Liners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

A cylinder liner is produced from a mild steel by pressing, drawing or extruding to a tubular shape and then finish machining. The finally shaped liner is then nitrocarburised with a mixture of carburising and nitrogenous gases to form a hard "epsilon" layer on the liner surfaces. The liner so produced requires no subsequent finishing processes, can be pressed into an engine block without brittle fracture and is resistant to both exterior wear from water, in a wet liner, or from the engine block, in a dry liner, and interior bore wear from an associated piston and piston rings.
ES535631A 1983-09-06 1984-09-04 A METHOD OF MANUFACTURING A SWEET STEEL CYLINDER SHIRT FOR AN INTERNAL COMBUSTION ENGINE Granted ES535631A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838323844A GB8323844D0 (en) 1983-09-06 1983-09-06 Cylinder liners

Publications (2)

Publication Number Publication Date
ES8506815A1 true ES8506815A1 (en) 1985-07-16
ES535631A0 ES535631A0 (en) 1985-07-16

Family

ID=10548374

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535631A Granted ES535631A0 (en) 1983-09-06 1984-09-04 A METHOD OF MANUFACTURING A SWEET STEEL CYLINDER SHIRT FOR AN INTERNAL COMBUSTION ENGINE

Country Status (15)

Country Link
JP (1) JPS60155666A (en)
KR (1) KR910000560B1 (en)
AU (1) AU563425B2 (en)
BR (1) BR8404455A (en)
CA (1) CA1225311A (en)
DD (1) DD236773A5 (en)
DE (1) DE3431971A1 (en)
ES (1) ES535631A0 (en)
FR (1) FR2551499B1 (en)
GB (2) GB8323844D0 (en)
IN (1) IN162274B (en)
IT (1) IT1176665B (en)
MX (1) MX161251A (en)
TR (1) TR23244A (en)
ZA (1) ZA846990B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK16494A (en) * 1994-02-08 1995-08-09 Man B & W Diesel Gmbh Method of producing a cylinder liner as well as such liner
US7146939B2 (en) * 2004-09-14 2006-12-12 Federal-Mogul Worldwide, Inc. Anti-cavitation diesel cylinder liner
DE102007041519A1 (en) * 2007-08-31 2009-03-05 Mahle International Gmbh Cylinder liner and method for its production
GB2494217B (en) 2012-01-19 2014-10-08 Libertine Fpe Ltd A linear electrical machine with a piston and axially segmented cylinder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR925433A (en) * 1946-03-29 1947-09-03 Improvements in the manufacture of piston pins
GB662213A (en) * 1949-09-01 1951-12-05 British Piston Ring Company Lt Improvements relating to piston rings
GB1034157A (en) * 1964-02-26 1966-06-29 Gen Motors Corp Case hardening ferrous articles
GB1318887A (en) * 1969-10-31 1973-05-31 Lucas Industries Ltd Method of manufacturing high strength extruded steel components
GB1351234A (en) * 1970-07-21 1974-04-24 Nissan Motor Process for forming a soft nitride layer in a metal surface
JPS5120016B2 (en) * 1971-10-21 1976-06-22
DE2527026C3 (en) * 1975-06-18 1980-11-27 Volkswagenwerk Ag, 3180 Wolfsburg Process for producing a component with a long service life
JPS5544545A (en) * 1978-09-26 1980-03-28 Usui Internatl Ind Co Ltd Material for high pressure fuel injection pipe and manufacture thereof
DE2844170A1 (en) * 1978-10-06 1980-04-17 Wolfgang Scheibe Rebuilding of worn, wear resistant machine parts - is carried out by diffusion treatment such as nitriding, boronising, carburising or carbonitriding
JPS5623537A (en) * 1979-08-02 1981-03-05 Toshiba Corp Cylinder for internal combustion engine
JPS56133457A (en) * 1980-03-22 1981-10-19 Toyota Motor Corp Gas soft nitriding method for gear shift fork
JPH0230315B2 (en) * 1981-08-18 1990-07-05 Asahi Chemical Ind AMINRUIOFUKUMUHAISUINOSHORIHOHO
KR890001030B1 (en) * 1981-12-16 1989-04-20 Ae Plc Nitro-carburizing treatment method and metal ring

Also Published As

Publication number Publication date
DE3431971A1 (en) 1985-03-21
KR910000560B1 (en) 1991-01-26
DD236773A5 (en) 1986-06-18
MX161251A (en) 1990-08-24
FR2551499B1 (en) 1989-06-02
KR850002111A (en) 1985-05-06
FR2551499A1 (en) 1985-03-08
IT1176665B (en) 1987-08-18
AU563425B2 (en) 1987-07-09
AU3277084A (en) 1985-03-14
ES535631A0 (en) 1985-07-16
GB8323844D0 (en) 1983-10-05
GB8421732D0 (en) 1984-10-03
ZA846990B (en) 1986-04-30
CA1225311A (en) 1987-08-11
IN162274B (en) 1988-04-23
TR23244A (en) 1989-07-21
BR8404455A (en) 1985-07-30
GB2146409A (en) 1985-04-17
IT8422552A0 (en) 1984-09-06
JPS60155666A (en) 1985-08-15

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506