Camshaft for the periodic actuation of movably stored elements and method for the production of such shaft
AssigneeCohen Pontani Lieberman & Pavane
InventorsKONRAD KULUS, ALFRED BEIER
Life of this patent
Estimating the term…
Abstract
The invention relates to a simplified, economical and rapid method for the production of a camshaft. In accordance with the invention, functional elements (2) consisting of a plurality of flat material layers (3) are deposited on a base shaft (1). The base shaft (1) is then deformed by hydraulic expansion in such a way that the functional elements (2) are fixed on the base shaft (1).
Claims10
Camshaft for the periodic actuation of movably mounted elements, having a hollow basic shaft (1) and functional elements (2) which are fixed thereupon by means of hydraulic expansion of this basic shaft (1) and have a through-opening (6) for receiving the basic shaft (1), characterized in that the functional elements (2) are made up of a plurality of layers of flat material (3).
Dependencies are inferred from the claim text.