Abstract: A driver for a movable window pane, in particular of a motor vehicle, having a receptacle recess, a receptacle of an edge section of the window pane, and having an elastically displaceable detent lug which is designed to engage in a latching cutout of the window pane in order to arrest the window pane on the driver, wherein the detent lug, in the reset position thereof, obstructs the receptacle recess and has an insertion taper assigned to the receptacle recess such that the detent lug is displaced into a position releasing the receptacle recess by insertion of the window pane into the receptacle recess. The detent lug has a catch groove on the insertion taper which extends parallel to the receptacle recess over the detent lug.
Type:
Grant
Filed:
September 26, 2016
Date of Patent:
April 2, 2019
Assignee:
Volkswagen Aktiengesellsschaft
Inventors:
Kai Lagenstroeer, Pedro Almeida, Joerg Havemann
Abstract: The present disclosure provides a fluid for lubricating the clutch-only portion of a wet clutch in a dual clutch transmission. The fluid provides high dynamic friction durability and comprises an oil of lubricating viscosity formulated with additive components comprising: i) at least one metal detergent; ii) at least one phosphorus-based wear preventative; iii) a phosphorylated and boronated dispersant different than the at least one phosphorus-based wear preventative; iv) a sulfurized extreme pressure agent; and a ratio between the content (ppm) of the sulfur based on the total weight of the fluid composition and a content (ppm) of phosphorus based on the total weight of the fluid composition ranging from about 2.0 to about 0.5 (ppm/ppm).
Type:
Grant
Filed:
March 10, 2009
Date of Patent:
October 1, 2013
Assignees:
Volkswagen Aktiengesellsschaft, Audi AG
Inventors:
Joerg Fahl, Holger Gruenleitner, Mario Schenker, Ramnath N. Iyer