ATE48895T1 - Kolben aus leichtmetall. - Google Patents

Kolben aus leichtmetall.

Info

Publication number
ATE48895T1
ATE48895T1 AT86110453T AT86110453T ATE48895T1 AT E48895 T1 ATE48895 T1 AT E48895T1 AT 86110453 T AT86110453 T AT 86110453T AT 86110453 T AT86110453 T AT 86110453T AT E48895 T1 ATE48895 T1 AT E48895T1
Authority
AT
Austria
Prior art keywords
piston
insert
base material
covered
self
Prior art date
Application number
AT86110453T
Other languages
English (en)
Inventor
Gerhard Dipl-Ing Boehm
Helmut Zweck
Original Assignee
Alcan Gmbh
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 Alcan Gmbh filed Critical Alcan Gmbh
Application granted granted Critical
Publication of ATE48895T1 publication Critical patent/ATE48895T1/de

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
    • F02F3/00—Pistons 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • F02F3/04—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts
    • F02F3/08—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts being ring-shaped
    • 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 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • 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 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • F02F3/04—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts
    • F02F3/045—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts being located in the crown
    • 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
    • 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
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Glass Compositions (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Telephone Function (AREA)
AT86110453T 1985-07-31 1986-07-29 Kolben aus leichtmetall. ATE48895T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853527447 DE3527447A1 (de) 1985-07-31 1985-07-31 Kolben aus leichtmetall
EP86110453A EP0210649B1 (de) 1985-07-31 1986-07-29 Kolben aus Leichtmetall

Publications (1)

Publication Number Publication Date
ATE48895T1 true ATE48895T1 (de) 1990-01-15

Family

ID=6277295

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86110453T ATE48895T1 (de) 1985-07-31 1986-07-29 Kolben aus leichtmetall.

Country Status (7)

Country Link
US (1) US4754731A (de)
EP (1) EP0210649B1 (de)
JP (1) JPS6241953A (de)
KR (1) KR870001392A (de)
AT (1) ATE48895T1 (de)
BR (1) BR8603617A (de)
DE (2) DE3527447A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110306A1 (de) * 1990-09-20 1992-03-26 Mahle Gmbh Tauchkolben aus leichtmetall fuer ottomotoren
JP2000008948A (ja) * 1998-04-21 2000-01-11 Nissan Motor Co Ltd 内燃機関のピストン
DE19848649C5 (de) * 1998-10-22 2008-11-27 Peter Greiner Kohlenstoffkolben für eine Brennkraftmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE630440C (de) * 1936-05-28 Elektronmetall G M B H Leichtmetallkolben fuer Brennkraftmaschinen
GB407478A (en) * 1931-12-11 1934-03-22 Karl Friedrich Wagner Improvements in or relating to pistons for internal combustion engines
GB530570A (en) * 1939-06-09 1940-12-16 Frank Hunter Clayton Improvements in and relating to pistons for internal combustion engines and the like
CH346068A (fr) * 1956-12-03 1960-04-30 Fonderie Tech De Vitry Sur Sei Piston de moteur à combustion interne
US3094903A (en) * 1961-08-17 1963-06-25 Zollner Corp Piston head with heat dam or barrier
US3190273A (en) * 1964-01-03 1965-06-22 Continental Aviat & Eng Corp Piston for internal combustion engine
DE2441933C3 (de) * 1974-09-02 1980-08-14 Karl Schmidt Gmbh, 7107 Neckarsulm Ungeschlitzter Leichtmetallkolben für hochbelastete Brennkraftmaschinen

Also Published As

Publication number Publication date
EP0210649B1 (de) 1989-12-20
DE3667703D1 (de) 1990-01-25
BR8603617A (pt) 1987-03-10
KR870001392A (ko) 1987-03-13
EP0210649A2 (de) 1987-02-04
JPS6241953A (ja) 1987-02-23
EP0210649A3 (en) 1987-04-29
DE3527447A1 (de) 1987-02-12
US4754731A (en) 1988-07-05

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