KR850002111A - Cylinder liners - Google Patents

Cylinder liners Download PDF

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Publication number
KR850002111A
KR850002111A KR1019840005470A KR840005470A KR850002111A KR 850002111 A KR850002111 A KR 850002111A KR 1019840005470 A KR1019840005470 A KR 1019840005470A KR 840005470 A KR840005470 A KR 840005470A KR 850002111 A KR850002111 A KR 850002111A
Authority
KR
South Korea
Prior art keywords
cylinder liner
producing
cylinder
gas
carburized
Prior art date
Application number
KR1019840005470A
Other languages
Korean (ko)
Other versions
KR910000560B1 (en
Inventor
토미스 노만
Original Assignee
원본미기재
에이이 피엘씨
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 원본미기재, 에이이 피엘씨 filed Critical 원본미기재
Publication of KR850002111A publication Critical patent/KR850002111A/en
Application granted granted Critical
Publication of KR910000560B1 publication Critical patent/KR910000560B1/en

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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
    • 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
    • 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
    • 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

내용 없음No content

Description

실린더 라이너Cylinder liners

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (9)

관련 피스톤과 피스톤링의 마모저항을 위하여 최소한 연강의 실린더 라이너의 내측피스톤 계합면을 처리하는 것으로 구성되는 내연기관용 연강의 실린더 라이너를 제조하는 방법에 있어서, 실린더 라이너를 연강으로부터 최종형상으로 성형한 다음, 성형된 실린더 라이너를 공기가 배제되는 체임버에 놓고, 침탄가스와 함질소가스의 기체 혼합물을 25 : 75-75 : 25(용량%)의 비율로 500-650℃의 온도에서 실린더 라이너를 침탄질화 하기 위하여 체임버에 공급함을 특징으로 하는 실린더 라이너의 제조방법.A method of producing a cylinder liner of mild steel for an internal combustion engine, comprising processing at least an inner piston engagement surface of a mild steel cylinder liner for wear resistance of the associated piston and piston ring, wherein the cylinder liner is formed from mild steel to a final shape. The molded cylinder liner is placed in an air-excluded chamber, and the gas mixture of the carburized gas and the nitrogen-containing gas is carburized with the cylinder liner at a temperature of 500-650 ° C. at a ratio of 25: 75-75: 25 (volume%). Method for producing a cylinder liner, characterized in that for supplying to the chamber in order to. 제1항에 있어서, 함질소가스가 암모니아 이고 침탄가스가 발열형 탄화수소가스임을 특징으로 하는 실린더 라이너의 제조방법.The method of claim 1, wherein the nitrogen-containing gas is ammonia and the carburized gas is a pyrogenic hydrocarbon gas. 제1항 또는 제2항에 있어서, 가스의 비율이 50 : 50-60 : 40(용량%)임을 특징으로 하는 실린더 라이너의 제조방법.The method for producing a cylinder liner according to claim 1 or 2, wherein the gas ratio is 50: 50-60: 40 (volume%). 제1항 내지 제3항중의 어느 하나에 있어서, 온도가 550℃임을 특징으로 하는 실린더 라이너의 제조방법.The method for producing a cylinder liner according to any one of claims 1 to 3, wherein the temperature is 550 ° C. 제1항 내지 제4항중의 어느 하나에 있어서, 실린더 라이너의 표면으로의 침탄질화층의 총 용입깊이가 0.1-0.3mm가 되고, 입실론 표면층의 두께가 0.005-0.020mm가 되는 시간동안 실린더 라이너를 처리함을 특징으로 하는 실린더 라이너의 제조방법.The cylinder liner according to any one of claims 1 to 4, wherein the cylinder liner has a total penetration depth of 0.1-0.3 mm to the surface of the cylinder liner and the thickness of the epsilon surface layer is 0.005-0.020 mm. Process for producing a cylinder liner characterized in that the treatment. 제5항에 있어서, 처리시간이 2-4시간임을 특징으로 하는 실린더 라이너의 제조방법.The method of claim 5, wherein the processing time is 2-4 hours. 제1항 내지 제6항중의 어느 하나에 있어서, 침탄질화하기전에 연강의 원통형 실린더 볼랭크를 형성하여 기계가공하여 최종형상의 실린더로 형성한 다음, 최종적으로 형성된 실린더 라이너를 침탄진화함을 특징으로 하는 실린더 라이너의 제조방법.The method according to any one of claims 1 to 6, wherein before the carburizing and nitriding, a cylindrical cylinder ballrank of mild steel is formed and machined into a final cylinder, and then the finally formed cylinder liner is carburized. Method for producing a cylinder liner 제7항에 있어서, 원통형 실린더 블랭크를 압출 또는 프레스법에 의하거나 또는 디이프 드로우잉에 의하여 성형함을 특징으로 하는 실린더 라이너의 제조방법.8. A method for producing a cylinder liner according to claim 7, wherein the cylindrical cylinder blank is molded by extrusion or press method or by dip drawing. 제1항 내지 제8항중의 어느 한 방법에 의하여 제조된 실린더 라이너.A cylinder liner produced by any one of claims 1 to 8. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840005470A 1983-09-06 1984-09-06 Method of manufacturing a cylinder liner KR910000560B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB23844 1983-09-06
GB83.23844 1983-09-06
GB838323844A GB8323844D0 (en) 1983-09-06 1983-09-06 Cylinder liners

Publications (2)

Publication Number Publication Date
KR850002111A true KR850002111A (en) 1985-05-06
KR910000560B1 KR910000560B1 (en) 1991-01-26

Family

ID=10548374

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840005470A KR910000560B1 (en) 1983-09-06 1984-09-06 Method of manufacturing a cylinder liner

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
JPS60155666A (en) 1985-08-15
TR23244A (en) 1989-07-21
GB8421732D0 (en) 1984-10-03
MX161251A (en) 1990-08-24
AU3277084A (en) 1985-03-14
ES8506815A1 (en) 1985-07-16
IT1176665B (en) 1987-08-18
CA1225311A (en) 1987-08-11
BR8404455A (en) 1985-07-30
FR2551499A1 (en) 1985-03-08
AU563425B2 (en) 1987-07-09
KR910000560B1 (en) 1991-01-26
GB2146409A (en) 1985-04-17
FR2551499B1 (en) 1989-06-02
ES535631A0 (en) 1985-07-16
GB8323844D0 (en) 1983-10-05
IT8422552A0 (en) 1984-09-06
DE3431971A1 (en) 1985-03-21
IN162274B (en) 1988-04-23
ZA846990B (en) 1986-04-30
DD236773A5 (en) 1986-06-18

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G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
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LAPS Lapse due to unpaid annual fee