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DE358113C - Device for the production of pistons made of aluminum or the like with a multi-part, dismountable core - Google Patents

Device for the production of pistons made of aluminum or the like with a multi-part, dismountable core

Info

Publication number
DE358113C
DE358113C DEB88671D DEB0088671D DE358113C DE 358113 C DE358113 C DE 358113C DE B88671 D DEB88671 D DE B88671D DE B0088671 D DEB0088671 D DE B0088671D DE 358113 C DE358113 C DE 358113C
Authority
DE
Germany
Prior art keywords
aluminum
production
pistons
pistons made
core
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.)
Expired
Application number
DEB88671D
Other languages
German (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.)
Basse & Selve
Original Assignee
Basse & Selve
Publication date
Priority to DEB88671D priority Critical patent/DE358113C/en
Application granted granted Critical
Publication of DE358113C publication Critical patent/DE358113C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/101—Permanent cores

Landscapes

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

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Vorrichtung zur Herstellung von Kolben aus Aluminium o. dgl. mit mehrteiligem, zerlegbarem Kern, dadurch gekennzeichnet, daß der in die Außenkokille eingesetzte Metallkern (5) mit losen Einsatzstücken (6) versehen ist, welche die zu formenden Bolzenaugen im Innern, des Kolbens mit äußeren Ansätzen zur Hälfte von oben umfassen uud in einer Aussparung des Hauptkernstückes (5) sitzen, das seinerseits die Kolbenbolzenaugen von unten zur Hälfte umfaßt.1. Apparatus for the production of pistons made of aluminum o. The like. With a multi-part, dismountable core, characterized in that the metal core (5) inserted into the outer mold is provided with loose inserts (6), which the bolt eyes to be formed inside, des Pistons with outer lugs halfway from above and sit in a recess in the main core piece (5), which in turn halfway surrounds the piston pin bosses from below. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet,, daß die Einsatzstücke (6) zur Bildung der inneren Kolbenrippen mit Abstand voneinander angeordnet und auf dem Hauptkerristück (5) durch Stifte (7)2. Device according to claim 1, characterized in that the insert pieces (6) to form the inner piston ribs arranged at a distance from each other and on the main core piece (5) by pins (7) o. dgl. zwangsweise geführt sind.o. The like. Are forcibly performed.
DEB88671D Device for the production of pistons made of aluminum or the like with a multi-part, dismountable core Expired DE358113C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB88671D DE358113C (en) Device for the production of pistons made of aluminum or the like with a multi-part, dismountable core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB88671D DE358113C (en) Device for the production of pistons made of aluminum or the like with a multi-part, dismountable core

Publications (1)

Publication Number Publication Date
DE358113C true DE358113C (en) 1922-09-05

Family

ID=6984407

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB88671D Expired DE358113C (en) Device for the production of pistons made of aluminum or the like with a multi-part, dismountable core

Country Status (1)

Country Link
DE (1) DE358113C (en)

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