Daimler Chrysler Ag

Daimler-benz Ag

Hartmut Gosele

Gunter Worner

Franz Kosik

A selection system for an automatic motor vehicle transmission has a selector element for selecting transmission adjustments (P, R, N, D) which can be manually adjusted. A toggle lever arrangement connected with the selector element acts transversely to the moving direction of a locking element. As a result, a manual force on the selector element cannot be transmitted or can only be transmitted in a highly reduced manner to the locking element. To reduce the overall size of the systems, the locking element is preferably an armature of a solenoid arranged parallel to the axes of rotation of the toggle lever arrangement.

Selection system for an automatic motor vehicle transmission

An installation for damping vibrations in the drive connection of a motor vehicle by a vibration absorber which includes, in coaxial arrangement with the cardan shaft, an annular vibrating mass, a carrier flange adapted to be secured to the cardan shaft, and a resilient body of an elastomeric material which effects the vibration coupling of the vibrating mass with the carrier body of the carrier flange; stiffening elements are inserted into the resilient body which serve as stiffening elements effective in the radial direction; additionally apertures are provided in the resilient body on both sides of the stiffening elements which enable an intentional reduction of its torsional stiffness so that a resonant frequency rate f.sub.r /f.sub.t of 2.5 or more can be realized for the vibration absorber.

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Neubulach, Germany

Hartmut Gosele