Self-cooling resonance torsional vibration damper
AssigneeMaschinenfabrik Augsburg-Nurnberg Aktiengesellschaft
InventorFriedrich Bauer
Life of this patent
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Abstract
A resonance torsional vibration damper, especially a multi-member vibration damper which includes a primary member including one, preferably a plurality of, fixedly interconnected parts and arranged on a shaft or crankshaft. The damper furthermore includes one or more secondary members arranged adjacent to each other in axial direction but spaced from each other and by means of elastic members connected to the primary member. In the primary part there are provided cooling air openings which lead outwardly and into the region of the secondary members. At the free end face or end faces of one or more secondary members there are provided preferably radially outwardly leading cooling fins.
Claims11
A resonance torsional vibration damper, especially a multi-vibration damper, which includes in combination shaft means, a primary member mounted on said shaft means, at least one secondary member connected via elastic means to said primary member, said primary member being provided with cooling air passages leading approximately radially outwardly into the region of said at least one secondary member, and cooling fins provided on the free end face of said at least one secondary member and leading radially outwardly.
A resonance torsional vibration damper, especially a multi-vibration damper, which includes in combination:
- shaft means, a plurality of primary members mounted on and connected to said shaft means, a plurality of secondary members arranged in spaced relationship and adjacent to each other in axial direction of said shaft means, elastic means interposed between said secondary members and said primary members, said secondary members being connected to said primary members through the intervention of said elastic means, said primary members being provided with nearly radially extending cooling passages connected to the outside and leading into the region of said secondary members and elastic means, and cooling fins provided at the end face of at least one of said secondary members.
Dependencies are inferred from the claim text.