Guiding device for a vertically adjustable window pane

US4905412A · kind A · utility

Assignee

• Porsche AG · DE

Inventors

• Rainer Srock · Leonberg, DE
• Jörg Brettmann · Sottrum, DE
• Georg Eger · Biberach an der Riß, DE

Key dates

• Filing date: Feb 2, 1989
• Grant date: Mar 6, 1990
• Expiry date: Feb 2, 2009

Classification

• Technology area (CPC E): Fixed Constructions
• CPC primary: E05Y2900/55
• WIPO field: Civil engineering
• WIPO sector: Other fields

Abstract

In a guiding device for a vertically adjustable window pane of vehicle doors, two holding parts, which each have an upper and a lower sliding block and are spaced away from one another, are provided at a lower edge of the window pane, these holding parts being in operative connection with U-profiled tracks of guide rails mounted in the door body. So that, for framelessly guided window panes having a pronounced lateral drop with respect to the door body located underneath, a guiding device is provided which, while it has a simple construction, ensures a functionally appropriate holding of the window pane in all positions, two tracks are constructed at each guide rail. The upper sliding block interacts with the first track, and the lower sliding block interacts with the second track. The tracks of one guide rail and the two sliding blocks of each holding piece are arranged at opposite longitudinal sides of a common connecting web of the guide rail extending transversely to the longitudinal direction of the vehicle.