FR2525281B1 - - Google Patents

Info

Publication number
FR2525281B1
FR2525281B1 FR8306100A FR8306100A FR2525281B1 FR 2525281 B1 FR2525281 B1 FR 2525281B1 FR 8306100 A FR8306100 A FR 8306100A FR 8306100 A FR8306100 A FR 8306100A FR 2525281 B1 FR2525281 B1 FR 2525281B1
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
FR8306100A
Other languages
French (fr)
Other versions
FR2525281A1 (en
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.)
Alcan Aluminiumwerk Nuernberg GmbH
Novelis Deutschland GmbH
Original Assignee
Alcan Aluminiumwerk Nuernberg GmbH
Alcan Aluminiumwerke 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 Aluminiumwerk Nuernberg GmbH, Alcan Aluminiumwerke GmbH filed Critical Alcan Aluminiumwerk Nuernberg GmbH
Publication of FR2525281A1 publication Critical patent/FR2525281A1/en
Application granted granted Critical
Publication of FR2525281B1 publication Critical patent/FR2525281B1/fr
Granted 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F7/0087—Ceramic materials
    • 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
    • F02F3/12—Pistons  having surface coverings on piston heads
    • F02F3/14—Pistons  having surface coverings on piston heads within combustion chambers
    • 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
FR8306100A 1982-04-16 1983-04-14 PISTON FOR INTERNAL COMBUSTION ENGINES, PROVIDED WITH A TRIM COVERING ITS WALL PORTIONS CLOSE TO THE COMBUSTION CHAMBER Granted FR2525281A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823214093 DE3214093C2 (en) 1982-04-16 1982-04-16 Pistons for internal combustion engines with an insert arranged in a piston head recess near the combustion chamber

Publications (2)

Publication Number Publication Date
FR2525281A1 FR2525281A1 (en) 1983-10-21
FR2525281B1 true FR2525281B1 (en) 1985-05-10

Family

ID=6161096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8306100A Granted FR2525281A1 (en) 1982-04-16 1983-04-14 PISTON FOR INTERNAL COMBUSTION ENGINES, PROVIDED WITH A TRIM COVERING ITS WALL PORTIONS CLOSE TO THE COMBUSTION CHAMBER

Country Status (2)

Country Link
DE (1) DE3214093C2 (en)
FR (1) FR2525281A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190651A (en) * 1984-03-12 1985-09-28 Ngk Insulators Ltd Engine piston and manufacturing method thereof
JPS60190650A (en) * 1984-03-13 1985-09-28 Ngk Insulators Ltd Engine piston and manufacturing method thereof
JPS61135961A (en) * 1984-12-05 1986-06-23 Ngk Insulators Ltd Piston with piston head made of ceramics
JPS61272452A (en) * 1985-05-29 1986-12-02 Ngk Insulators Ltd Piston for internal-combustion engine
US4942804A (en) * 1987-08-11 1990-07-24 Ngk Spark Plug Co., Ltd. Piston with ceramic insert that covers piston head portion defining cavity
DE3824428A1 (en) * 1988-07-19 1990-01-25 Schwaebische Huettenwerke Gmbh Internal combustion engine
DE4016723A1 (en) * 1990-05-24 1991-11-28 Kolbenschmidt Ag PISTON CONNECTING ROD ARRANGEMENT
JP2591872B2 (en) * 1991-08-26 1997-03-19 日本碍子株式会社 Silicon nitride cast-in piston
DE102004057558A1 (en) * 2004-11-30 2006-06-01 Mahle International Gmbh Piston for internal combustion engine has base component consisting of forged aluminum and ring element of ni-resist, with closed annular cooling passage located between base component and ring element

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE475507C (en) * 1928-03-13 1929-04-25 Acro Akt Ges Internal combustion engine with fuel injection and self-ignition
DE481714C (en) * 1928-07-14 1929-09-02 Acro Akt Ges Internal combustion engine, in particular a self-igniting injection engine
DE725761C (en) * 1940-04-03 1942-09-29 Maschf Augsburg Nuernberg Ag Pistons, in particular light metal pistons for high-speed internal combustion engines
DE758971C (en) * 1942-07-14 1954-02-15 Elektron Co M B H Light metal pistons for internal combustion engines
GB588322A (en) * 1945-02-08 1947-05-20 Lister & Co Ltd R A Improvements in or relating to pistons
DE830587C (en) * 1950-12-23 1952-02-07 Aluminiumwerke Nuernberg G M B Light metal piston with bottom protection plate
US2870754A (en) * 1951-05-03 1959-01-27 Lister & Co Ltd R A Internal combustion engine with piston having combustion cavity in its head
DE1041728B (en) * 1955-11-05 1958-10-23 Karl Schmidt Ges Mit Beschraen Light metal piston for internal combustion engines with a specially preformed and cast-in combustion chamber body
DE1802483A1 (en) * 1968-10-11 1970-05-14 Augsburg Nuernberg Ag Zweignie Light metal pistons for internal combustion engines
GB1338712A (en) * 1971-04-30 1973-11-28 Nat Res Dev Pistons
GB1588515A (en) * 1976-09-02 1981-04-23 Ass Eng Ltd Pistons
GB1542230A (en) * 1977-01-20 1979-03-14 Wellworthy Ltd Pistons
US4245611A (en) * 1978-09-05 1981-01-20 General Motors Corporation Ceramic insulated engine pistons

Also Published As

Publication number Publication date
DE3214093C2 (en) 1985-08-08
DE3214093A1 (en) 1983-10-20
FR2525281A1 (en) 1983-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse