ROTOR ELEMENT FOR A VACUUM PUMP

摘要

The invention relates to a rotor element for a vacuum pump, in particular a Holweck stage, having a cylindrical rotor part (16) made of a highly heat-conductive material such as aluminum. The rotor part (16) is reinforced on one surface (18) by means of a reinforcing layer. The reinforcing layer has a carbon fiber-reinforced material in particular.