| IFA Technologies GmbH Patent applications |
| Patent application number | Title | Published |
|---|
| 20110009200 | Longitudinal drive shaft for motor vehicles - A longitudinal drive shaft for motor vehicles, for transferring a torque, consists of two or more shaft sections which are connected with one another by way of an intermediate shaft or a journal. The intermediate shaft or the journal is the carrier of a center bearing and is connected to the shaft section by a homokinetic displacement joint rigidly disposed in a pipe. The parts of the center bearing and shaft sections that are displaced in a crash are configured to be smaller than the inside diameter of the pipe. The inside diameter of the outer joint ring is greater than the outside diameters of the roller bearing of the center bearing and of the pipe. The homokinetic displacement joint is sealed off with a sealing cap and a sealing bellows in the direction of the shaft section, and has a closure lid assigned to it. | 01-13-2011 |
| 20100270755 | Two-lip rubber seal with reinforcement - A seal for sealing a cardan shaft housing, particularly at a contact surface between an outer ring and a housing lid, has a first sealing element that at least partially covers the contact surface plane to be sealed, as well as a first shape-stabilizing element that is at least partially firmly connected with the first sealing element. A second sealing element is at least partially firmly connected on the shape-stabilizing element. | 10-28-2010 |
