FR2221624B1 - - Google Patents

Info

Publication number
FR2221624B1
FR2221624B1 FR7408674A FR7408674A FR2221624B1 FR 2221624 B1 FR2221624 B1 FR 2221624B1 FR 7408674 A FR7408674 A FR 7408674A FR 7408674 A FR7408674 A FR 7408674A FR 2221624 B1 FR2221624 B1 FR 2221624B1
Authority
FR
France
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
FR7408674A
Other languages
French (fr)
Other versions
FR2221624A1 (de
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.)
ASS ENG FRANCE
Original Assignee
ASS ENG FRANCE
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 ASS ENG FRANCE filed Critical ASS ENG FRANCE
Publication of FR2221624A1 publication Critical patent/FR2221624A1/fr
Application granted granted Critical
Publication of FR2221624B1 publication Critical patent/FR2221624B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/22—Rings for preventing wear of grooves or like seatings
    • 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 
    • F02F3/10—Pistons  having surface coverings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR7408674A 1973-03-15 1974-03-14 Expired FR2221624B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1255773A GB1441984A (en) 1973-03-15 1973-03-15 Pistons and methods of their manufacture

Publications (2)

Publication Number Publication Date
FR2221624A1 FR2221624A1 (de) 1974-10-11
FR2221624B1 true FR2221624B1 (de) 1979-01-05

Family

ID=10006845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408674A Expired FR2221624B1 (de) 1973-03-15 1974-03-14

Country Status (3)

Country Link
DE (1) DE2411840A1 (de)
FR (1) FR2221624B1 (de)
GB (1) GB1441984A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094934B (en) * 1979-07-19 1983-06-02 Ass Eng France The reinforcement of piston ring grooves
DE2930552C2 (de) * 1979-07-27 1984-02-09 Mahle Gmbh, 7000 Stuttgart Verstärkte Stege in der Ringpartie eines Aluminiumkolbens
DE3405983C1 (de) * 1984-02-18 1985-05-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Verschleißfeste Kolbenringnuten an einem aus Vergütungsstahl hergestellten Kolbenoberteil eines Brennkraftmaschinenkolbens
GB8413800D0 (en) * 1984-05-30 1984-07-04 Ae Plc Manufacture of pistons
GB2271521B (en) * 1992-10-06 1996-01-31 Metalock Reconditioning engine parts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE619877C (de) * 1933-10-14 1935-10-09 Tage Madsen Mehrteiliger Verschleissring fuer Kolbenringe

Also Published As

Publication number Publication date
FR2221624A1 (de) 1974-10-11
DE2411840A1 (de) 1974-09-26
GB1441984A (en) 1976-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse