POWER METAL CONNECTING ROD

A connecting rod for an internal combustion engine comprises a non;rrous powder metal material body of a first composition. The body has a small end opening and a large end opening. A bearing surface portion surrounds the large end opening and is fabricated of a non-ferrous powder metal material of...

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Bibliographische Detailangaben
1. Verfasser:	WHITNEY, WARREN, J
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A connecting rod for an internal combustion engine comprises a non;rrous powder metal material body of a first composition. The body has a small end opening and a large end opening. A bearing surface portion surrounds the large end opening and is fabricated of a non-ferrous powder metal material of a second composition different than the first non-ferrous composition. The first and second compositions are compacted and sintered together with the second material of the bearing surface portion surrounding and being localized about the large and opening. L'invention concerne une bielle pour moteur à combustion interne, qui comprend un corps constitué d'un matériau poudre métallique ferreux d'une première composition. Le corps possède une petite ouverture d'extrémité et une grande ouverture d'extrémité. Une partie surface du coussinet, qui environne la grande ouverture d'extrémité, est constituée d'un matériau poudre métallique non ferreux d'une seconde composition, différente de la première composition non ferreuse. Les première et seconde compositions sont comprimées et agglomérées par frittage avec le second matériau de la partie surface du coussinet environnant la grande ouverture d'extrémité et située autour de cette dernière.