Guide Carriage having a Rolling-Body Guide Part made from an Elastomer

摘要

A guide carriage is configured for use with an guide rail. The guide carriage has at least one row of rolling bodies received in a circulatory channel. The circulatory channel has a load-bearing section and a return channel connected together at their ends by a deflection channel. The load-bearing section is delimited by a carriage raceway on the guide carriage and a rail raceway on the guide rail. At least one sealing lip is arranged in sealing engagement with the guide rail when the guide carriage is mounted on the guide rail. At least one separate rolling-body guide part, composed in one piece of an elastomer, has two deflection sections, between which at least one guide section, extending longitudinally, is arranged. An associated sealing lip is arranged on the guide section. At least one radially inner deflection surface of a deflection channel is arranged on each deflection section.

主权项

1. A guide carriage for use with an elongate guide rail, the guide carriage comprising:
at least one row of rolling bodies received in an associated circulatory channel, the circulatory channel having a load-bearing section and a return channel, the load-bearing section and the return channel connected to one another at their ends which lie opposite one another, each of the ends of the load-bearing section and the return channel connected by a curved deflection channel, the load-bearing section delimited by a carriage raceway, which extends in a longitudinal direction on the guide carriage, and a rail raceway on the guide rail; at least one longitudinal sealing lip extending in the longitudinal direction and arranged such that it is in sealing engagement with the guide rail when the guide carriage is mounted on the guide rail; and at least one separate rolling-body guide part composed in one piece of an elastomer, the at least one separate rolling-body guide part including:
two deflection sections;at least one guide section extending in the longitudinal direction and arranged between the two deflection sections;an associated longitudinal sealing lip arranged at least in sections on the at least one guide section; andat least one radially inner deflection surface of a deflection channel arranged on each of the two deflection sections.