FR2311971A1 - Piston en metal leger comprenant des renforts dans la jupe et procede pour la coulee d'un tel piston - Google Patents

Piston en metal leger comprenant des renforts dans la jupe et procede pour la coulee d'un tel piston

Info

Publication number
FR2311971A1
FR2311971A1 FR7615277A FR7615277A FR2311971A1 FR 2311971 A1 FR2311971 A1 FR 2311971A1 FR 7615277 A FR7615277 A FR 7615277A FR 7615277 A FR7615277 A FR 7615277A FR 2311971 A1 FR2311971 A1 FR 2311971A1
Authority
FR
France
Prior art keywords
piston
skirt
casting
light metal
including reinforcements
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.)
Granted
Application number
FR7615277A
Other languages
English (en)
French (fr)
Other versions
FR2311971B1 (US20030204162A1-20031030-M00001.png
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.)
Associated Engineering Ltd
Original Assignee
Associated Engineering 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 Associated Engineering Ltd filed Critical Associated Engineering Ltd
Publication of FR2311971A1 publication Critical patent/FR2311971A1/fr
Application granted granted Critical
Publication of FR2311971B1 publication Critical patent/FR2311971B1/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
    • 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
    • F02F3/047—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts being located around the gudgeon pin bearings
    • 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
    • F02F2200/06—Casting
    • 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)
FR7615277A 1975-05-20 1976-05-20 Piston en metal leger comprenant des renforts dans la jupe et procede pour la coulee d'un tel piston Granted FR2311971A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2165275A GB1543911A (en) 1975-05-20 1975-05-20 Pistons

Publications (2)

Publication Number Publication Date
FR2311971A1 true FR2311971A1 (fr) 1976-12-17
FR2311971B1 FR2311971B1 (US20030204162A1-20031030-M00001.png) 1980-12-05

Family

ID=10166535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615277A Granted FR2311971A1 (fr) 1975-05-20 1976-05-20 Piston en metal leger comprenant des renforts dans la jupe et procede pour la coulee d'un tel piston

Country Status (4)

Country Link
DE (1) DE2622595A1 (US20030204162A1-20031030-M00001.png)
FR (1) FR2311971A1 (US20030204162A1-20031030-M00001.png)
GB (1) GB1543911A (US20030204162A1-20031030-M00001.png)
IT (1) IT1074578B (US20030204162A1-20031030-M00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19922809A1 (de) * 1999-05-19 2000-11-23 Mahle Gmbh Verfahren zur Herstellung eines Kastenkolbens

Also Published As

Publication number Publication date
FR2311971B1 (US20030204162A1-20031030-M00001.png) 1980-12-05
IT1074578B (it) 1985-04-20
GB1543911A (en) 1979-04-11
DE2622595A1 (de) 1976-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse