FR2347540A1 - Piston en metal leger, notamment pour des moteurs a combustion interne - Google Patents

Piston en metal leger, notamment pour des moteurs a combustion interne

Info

Publication number
FR2347540A1
FR2347540A1 FR7706923A FR7706923A FR2347540A1 FR 2347540 A1 FR2347540 A1 FR 2347540A1 FR 7706923 A FR7706923 A FR 7706923A FR 7706923 A FR7706923 A FR 7706923A FR 2347540 A1 FR2347540 A1 FR 2347540A1
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
light metal
metal piston
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.)
Withdrawn
Application number
FR7706923A
Other languages
English (en)
Inventor
Ulrich Landau
Johannes Reitz
Erich Wacker
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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt 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 Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of FR2347540A1 publication Critical patent/FR2347540A1/fr
Withdrawn legal-status Critical Current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
    • F02F3/00—Pistons 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • 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
    • 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)
FR7706923A 1976-04-08 1977-03-09 Piston en metal leger, notamment pour des moteurs a combustion interne Withdrawn FR2347540A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762615213 DE2615213A1 (de) 1976-04-08 1976-04-08 Leichtmetallkolben

Publications (1)

Publication Number Publication Date
FR2347540A1 true FR2347540A1 (fr) 1977-11-04

Family

ID=5974777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706923A Withdrawn FR2347540A1 (fr) 1976-04-08 1977-03-09 Piston en metal leger, notamment pour des moteurs a combustion interne

Country Status (5)

Country Link
BR (1) BR7701805A (fr)
DE (1) DE2615213A1 (fr)
FR (1) FR2347540A1 (fr)
GB (1) GB1577353A (fr)
IT (1) IT1080552B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808914C2 (de) * 1978-03-02 1983-10-27 Mahle Gmbh, 7000 Stuttgart Leichtmetallhubkolben für Verbrennungsmotoren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR817843A (fr) * 1936-02-19 1937-09-11 Piston pour moteurs à combustion interne ou analogues
FR1539623A (fr) * 1966-07-20 1968-09-20 Piston léger sans frottement à réduction de volume mort en carter pour moteurs deux temps, et par extension, pour moteurs quatre temps et toutes machines à pistons alternatifs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR817843A (fr) * 1936-02-19 1937-09-11 Piston pour moteurs à combustion interne ou analogues
FR1539623A (fr) * 1966-07-20 1968-09-20 Piston léger sans frottement à réduction de volume mort en carter pour moteurs deux temps, et par extension, pour moteurs quatre temps et toutes machines à pistons alternatifs

Also Published As

Publication number Publication date
GB1577353A (en) 1980-10-22
BR7701805A (pt) 1978-01-17
IT1080552B (it) 1985-05-16
DE2615213A1 (de) 1977-10-27

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Legal Events

Date Code Title Description
RE Withdrawal of published application