Geraeuschdaempfendes Kreissaegeblatt

The invention relates to a circular saw blade of the sandwich-type, i.e. a blade comprising two steel discs (2, 3) on the periphery of which the cutting elements (5) of the blade are attached. In order to improve the vibration and noise damping properties of such blades an intermediate layer (4) of...

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Bibliographic Details
Main Authors EKLOEF, MATS, FAERJESTADEN, SE, GRANLUND, EJE, NYBRO, SE, WIKNER, GUNNAR, KALMAR, SE
Format Patent
LanguageGerman
Published 05.07.1990
Subjects
BLASTING
BROACHING
COMPONENTS OR ACCESSORIES THEREFOR
ENGINEERING ELEMENTS AND UNITS
FILING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR
MACHINE TOOLS
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
METAL-WORKING NOT OTHERWISE PROVIDED FOR
NAILING OR STAPLING MACHINES IN GENERAL
PERFORMING OPERATIONS
PLANING
SAWING
SAWS FOR WOOD OR SIMILAR MATERIAL
SCRAPING
SHEARING
SHOCK-ABSORBERS
SLOTTING
SPRINGS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Summary:The invention relates to a circular saw blade of the sandwich-type, i.e. a blade comprising two steel discs (2, 3) on the periphery of which the cutting elements (5) of the blade are attached. In order to improve the vibration and noise damping properties of such blades an intermediate layer (4) of an energy-absorbing and solderable material is introduced between the discs and the discs are interconnected by soldering, preferably by means of a plurality of spot-like soldered joints (11), with said intermediate layer (4) serving as the solder. (FIG. 2).
Bibliography:Application Number: DE19792953654