FR2199487A1 - Casting ribbed cylinders - for air cooled I.C. engines, avoiding deformation of ribs during cooling - Google Patents

Casting ribbed cylinders - for air cooled I.C. engines, avoiding deformation of ribs during cooling

Info

Publication number
FR2199487A1
FR2199487A1 FR7233017A FR7233017A FR2199487A1 FR 2199487 A1 FR2199487 A1 FR 2199487A1 FR 7233017 A FR7233017 A FR 7233017A FR 7233017 A FR7233017 A FR 7233017A FR 2199487 A1 FR2199487 A1 FR 2199487A1
Authority
FR
France
Prior art keywords
mould
casting
box
metal
engines
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
FR7233017A
Other languages
French (fr)
Other versions
FR2199487B1 (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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7233017A priority Critical patent/FR2199487A1/en
Priority to ES418222A priority patent/ES418222A1/en
Priority to ES418221A priority patent/ES418221A1/en
Priority to IT6956773A priority patent/IT994692B/en
Publication of FR2199487A1 publication Critical patent/FR2199487A1/en
Application granted granted Critical
Publication of FR2199487B1 publication Critical patent/FR2199487B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

In a process for foundry casting ribbed cylinders of the type in which a resin/sand mould is used, a mould is formed of a hardened resin/sand mixt. in two parts assembled along a diametral junction plane with a generally cylindrical cavity. The mould is inserted into a metal centrifuging box with a horizontal axis and is locked for rotation and movement relative to the box which, with the mould, is driven around its axis at centrifuging speed; liq. metal is poured into the mould cavity; after pouring, the thickest part of the shaft of the casting is locally cooled by blowing air while the metal is still liq. and while the box and mould continue to be rotated at centrifuging speed; and finally the mould contg. the casting is extracted from the box and the casting is progressively cooled inside the mould which disintegrates.
FR7233017A 1972-09-18 1972-09-18 Casting ribbed cylinders - for air cooled I.C. engines, avoiding deformation of ribs during cooling Granted FR2199487A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7233017A FR2199487A1 (en) 1972-09-18 1972-09-18 Casting ribbed cylinders - for air cooled I.C. engines, avoiding deformation of ribs during cooling
ES418222A ES418222A1 (en) 1972-09-18 1973-08-27 Tools for molding by casting of cylinders with fins, especially for internal combustión engines. (Machine-translation by Google Translate, not legally binding)
ES418221A ES418221A1 (en) 1972-09-18 1973-08-27 Molding procedure for casting of cylinders with fins, especially for internal combustión engines. (Machine-translation by Google Translate, not legally binding)
IT6956773A IT994692B (en) 1972-09-18 1973-08-27 PROCEDURE AND EQUIPMENT FOR MELTING FINED CYLINDERS PARTICULARLY FOR INTERNAL COMBUSTION ENGINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7233017A FR2199487A1 (en) 1972-09-18 1972-09-18 Casting ribbed cylinders - for air cooled I.C. engines, avoiding deformation of ribs during cooling

Publications (2)

Publication Number Publication Date
FR2199487A1 true FR2199487A1 (en) 1974-04-12
FR2199487B1 FR2199487B1 (en) 1977-08-26

Family

ID=9104403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233017A Granted FR2199487A1 (en) 1972-09-18 1972-09-18 Casting ribbed cylinders - for air cooled I.C. engines, avoiding deformation of ribs during cooling

Country Status (3)

Country Link
ES (2) ES418221A1 (en)
FR (1) FR2199487A1 (en)
IT (1) IT994692B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE665119C (en) * 1937-04-03 1938-09-17 Dr Franz Bartscherer Method and device for the production of hollow bodies
GB724979A (en) * 1953-03-24 1955-02-23 Heinz Teves Process for the manufacture of grey iron finned cylinders for internal combustion engines, compressors or the like
FR1276423A (en) * 1960-12-20 1961-11-17 Foundry Equipment Ltd Improvements in the production of molded parts
US3108341A (en) * 1960-04-11 1963-10-29 Gen Motors Corp Method of casting apertured articles
FR1371606A (en) * 1962-10-20 1964-09-04 Elettrometallurgica S P A L A method of manufacturing molds and casting and a machine for implementing this method
FR2115930A5 (en) * 1970-11-26 1972-07-07 Sulzer Ag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE665119C (en) * 1937-04-03 1938-09-17 Dr Franz Bartscherer Method and device for the production of hollow bodies
GB724979A (en) * 1953-03-24 1955-02-23 Heinz Teves Process for the manufacture of grey iron finned cylinders for internal combustion engines, compressors or the like
US3108341A (en) * 1960-04-11 1963-10-29 Gen Motors Corp Method of casting apertured articles
FR1276423A (en) * 1960-12-20 1961-11-17 Foundry Equipment Ltd Improvements in the production of molded parts
FR1371606A (en) * 1962-10-20 1964-09-04 Elettrometallurgica S P A L A method of manufacturing molds and casting and a machine for implementing this method
FR2115930A5 (en) * 1970-11-26 1972-07-07 Sulzer Ag

Also Published As

Publication number Publication date
ES418222A1 (en) 1976-02-16
ES418221A1 (en) 1976-02-16
IT994692B (en) 1975-10-20
FR2199487B1 (en) 1977-08-26

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse