초록 ▼

In the case of an arrangement of a 2-path torsion damper unit and a friction disk clutch in a hydrodynamic torque converter, a coupling member for the torque transmission from the clutch to the torsion damper unit as well as the latter are fixed in their position with respect to the hub of a turbine

In the case of an arrangement of a 2-path torsion damper unit and a friction disk clutch in a hydrodynamic torque converter, a coupling member for the torque transmission from the clutch to the torsion damper unit as well as the latter are fixed in their position with respect to the hub of a turbine wheel, particularly for avoiding wobbling.

대표청구항 ▼

[ What is claimed is:] [1.] Arrangement of a 2-path torsion damper unit and a friction disk clutch in a housing shell of a hydrodynamic torque converter in which the housing shell, which is driven by a driving engine and is non-rotatably connected with an outer shell of a pump impeller, accommodates

[ What is claimed is:] [1.] Arrangement of a 2-path torsion damper unit and a friction disk clutch in a housing shell of a hydrodynamic torque converter in which the housing shell, which is driven by a driving engine and is non-rotatably connected with an outer shell of a pump impeller, accommodates a turbine wheel with a hub which is immobile with respect to the turbine wheel, and the torsion damper unit has a primary damper part and a secondary damper part which are connected with one another in a torsionally elastic manner via torsion springs, the secondary damper part having a hub, and in which the primary damper part is connected by way of the clutch with the housing shell, and the secondary damper part is connected by a releasable form-locking shaft-hub connection with an output shaft which is coaxial with respect to a central axis of the torque converter, and in which the turbine wheel has a play-free connection with the primary damper part as well as a rotational mobility with respect to the secondary damper part limited by driving devices,wherein the two hubs, one of the turbine wheel and one of the secondary damper part are mutually supported transversely to the central axis by a radial bearing and are mutually supported in the directions of the central axis by way of one axial bearing respectively, andfurther wherein the play-free connection between the turbine wheel and the primary damper part as well as the driving devices for limiting the rotational mobility between the turbine wheel and the secondary damper part with respect to the central axis are arranged radially on the outside with respect to the bearings of the two hubs.