DE68902958D1 - Verfahren zur herstellung eines kolbens mit einer hoehlung. - Google Patents

Verfahren zur herstellung eines kolbens mit einer hoehlung.

Info

Publication number
DE68902958D1
DE68902958D1 DE8989109908T DE68902958T DE68902958D1 DE 68902958 D1 DE68902958 D1 DE 68902958D1 DE 8989109908 T DE8989109908 T DE 8989109908T DE 68902958 T DE68902958 T DE 68902958T DE 68902958 D1 DE68902958 D1 DE 68902958D1
Authority
DE
Germany
Prior art keywords
piston
producing
hole
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 - Lifetime
Application number
DE8989109908T
Other languages
English (en)
Other versions
DE68902958T2 (de
Inventor
Andrew Timothy Cole
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
Application granted granted Critical
Publication of DE68902958D1 publication Critical patent/DE68902958D1/de
Publication of DE68902958T2 publication Critical patent/DE68902958T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • 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
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/18—Pistons  having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F2005/103—Cavity made by removal of insert
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE8989109908T 1988-06-23 1989-06-01 Verfahren zur herstellung eines kolbens mit einer hoehlung. Expired - Fee Related DE68902958T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888814916A GB8814916D0 (en) 1988-06-23 1988-06-23 Production of sealed cavity

Publications (2)

Publication Number Publication Date
DE68902958D1 true DE68902958D1 (de) 1992-10-29
DE68902958T2 DE68902958T2 (de) 1993-04-29

Family

ID=10639195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989109908T Expired - Fee Related DE68902958T2 (de) 1988-06-23 1989-06-01 Verfahren zur herstellung eines kolbens mit einer hoehlung.

Country Status (4)

Country Link
US (1) US4972898A (de)
EP (1) EP0347627B1 (de)
DE (1) DE68902958T2 (de)
GB (2) GB8814916D0 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8919466D0 (en) * 1989-08-26 1989-10-11 Wellworthy Ltd Pistons
US5361824A (en) * 1990-05-10 1994-11-08 Lanxide Technology Company, Lp Method for making internal shapes in a metal matrix composite body
US5234045A (en) * 1991-09-30 1993-08-10 Aluminum Company Of America Method of squeeze-casting a complex metal matrix composite in a shell-mold cushioned by molten metal
US5267600A (en) * 1992-01-21 1993-12-07 Deere & Company Hard facing casting surfaces with wear-resistant sheets
US5725044A (en) * 1994-08-30 1998-03-10 Hirokawa; Koji Casting method using a forming die
US5503795A (en) * 1995-04-25 1996-04-02 Pennsylvania Pressed Metals, Inc. Preform compaction powdered metal process
EP0809050B1 (de) * 1996-05-20 2003-08-13 Yamaha Hatsudoki Kabushiki Kaisha Verfahren zur Herstellung einen Kolben für eine Brennkraftmaschine
US6032570A (en) * 1998-04-10 2000-03-07 Yamaha Hatsudoki Kabushiki Kaisha Composite piston for machine
US6973723B2 (en) * 2003-01-08 2005-12-13 International Engine Intellectual Property Company, Llc Piston formed by powder metallurgical methods
US6892693B2 (en) * 2003-02-12 2005-05-17 Bombardier Recreational Products, Inc. Piston for spark-ignited direct fuel injection engine
US6945219B2 (en) * 2004-02-09 2005-09-20 Bombardier Recreational Products Inc. Dual zone combustion chamber
CN102510781B (zh) * 2010-02-25 2014-06-04 丰田自动车株式会社 中空铸件的制造方法和内燃机活塞的制造方法
WO2014012187A1 (en) * 2012-07-20 2014-01-23 Dalhousie University Die compaction powder metallurgy

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US318195A (en) * 1885-05-19 James miller
US2737456A (en) * 1951-02-09 1956-03-06 Allied Prod Corp Process of making powdered metal articles without briquetting
US3674472A (en) * 1968-06-18 1972-07-04 Toyoda Chuo Kenkyusho Kk Method for producing iron base sintered alloys containing copper
JPS5013205B1 (de) * 1969-11-08 1975-05-17
GB1519589A (en) * 1974-09-11 1978-08-02 Brico Eng Metal articles of aluminium having load-bearing inserts
NL7605725A (nl) * 1976-05-28 1977-11-30 Skf Ind Trading & Dev Werkwijze voor het vervaardigen van een van ruimten voorzien voorwerp uit metaalpoeder, alsmede gesinterd voorwerp vervaardigd volgens de werkwijze.
WO1981002126A1 (en) * 1980-02-01 1981-08-06 Uddeholms Ab Method of producing an article and article produced in a mould which defines the contour of the article
GB2123727B (en) * 1982-06-25 1985-11-20 Ae Plc Pressure-casting pistons
GB2132524A (en) * 1982-11-24 1984-07-11 Ae Plc Casting aluminium or aluminium alloys on to other metal materials
JPS60121237A (ja) * 1983-12-06 1985-06-28 Nissan Motor Co Ltd 金属複合体
GB8409044D0 (en) * 1984-04-07 1984-05-16 Gkn Technology Ltd Casting metal articles
GB8413800D0 (en) * 1984-05-30 1984-07-04 Ae Plc Manufacture of pistons
US4712600A (en) * 1985-07-12 1987-12-15 Toyota Jidosha Kabushiki Kaisha Production of pistons having a cavity
DE3721021A1 (de) * 1986-06-27 1988-01-21 Aisin Seiki Verfahren zur herstellung eines brennkraftmaschinenkolbens
GB8622538D0 (en) * 1986-09-18 1986-10-22 Ae Plc Pistons
US4810462A (en) * 1988-02-17 1989-03-07 Iowa State University Research Foundation, Inc. Method for fabricating prescribed flaws in the interior of metals

Also Published As

Publication number Publication date
EP0347627A2 (de) 1989-12-27
DE68902958T2 (de) 1993-04-29
GB8912556D0 (en) 1989-07-19
EP0347627B1 (de) 1992-09-23
GB2220004B (en) 1991-05-29
GB8814916D0 (en) 1988-07-27
GB2220004A (en) 1989-12-28
US4972898A (en) 1990-11-27
EP0347627A3 (en) 1990-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee