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EP0033765A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Connecting rod made of composite material

Assignee: Sigri GmbH
•
Filing: 1980-11-13
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Granted: —
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Expires: 2000-11-13
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Abstract

Abstract Translated from German Pleuelstange, besonders für Verbrennungsmotoren, aus einem faserverstärkten Verbundwerkstoff, der als Schutz gegen korrosiven Angriff von einem Mantel aus Aluminium umschlossen ist. Zum Herstellen der Pleuelstange werden mit einem härtbaren Kunstharz beschichtete Faserbündel in Form einer Endlosschlaufe auf einen Wickelkern gewickelt der Wickelkörper durch Pressen in die Form der Pleuelstange gebracht und der Formling nach Härten des Harzes formschlüssig in eine mehrteilige Aluminiumform eingelegt und die Teile der Form zu einem das geformte Faserbündel umschließenden Mantel verbunden. Connecting rod, especially for internal combustion engines, made of a fiber-reinforced composite material, which is enclosed by a jacket made of aluminum as protection against corrosive attack. To manufacture the connecting rod, fiber bundles coated with a hardenable synthetic resin are wound in the form of an endless loop on a winding core, the winding body is pressed into the shape of the connecting rod and the molded part is inserted into a multi-part aluminum mold after the resin has hardened and the parts of the mold into one molded fiber bundle surrounding sheath connected.

Inventors

  • 👤 Adolf Ing. Grad. Swozil

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-04 15:00
CPC Classifications
F; F16; F16C; F16C7/00; F16C7/02; F16C7/026; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142; Y10T74/2162

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB1324898A Cited

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