초록 ▼

A hydrokinetic torque converter includes an impeller driven by an internal combustion engine, a turbine coupled to an output shaft, and a stator that can be blocked in one rotational direction, which together form a converter circuit filled with converter fluid, which is supplied from a supply conta

A hydrokinetic torque converter includes an impeller driven by an internal combustion engine, a turbine coupled to an output shaft, and a stator that can be blocked in one rotational direction, which together form a converter circuit filled with converter fluid, which is supplied from a supply container by a hydraulic supply system through supply lines and return lines, at least one of which is in flow connection with at least one opening, which is provided on a separating wall located between the turbine hub and the associated casing cover of the converter housing and connects that line to a chamber defined by the casing cover and an adjacent converter element. The separating wall is integrally constructed with the casing cover and preferably acts in the radial extension area of the turbine hub as an axial support for supporting the turbine hub against axial movements.

대표청구항 ▼

[ What is claimed is:] [1.] A process for configuring a casing cover for a hydrokinetic torque converter having a turbine and an axis about which the torque converter operatively rotates, said method comprising:forming a casing cover having openings therein;deforming the formed casing cover in a sub

[ What is claimed is:] [1.] A process for configuring a casing cover for a hydrokinetic torque converter having a turbine and an axis about which the torque converter operatively rotates, said method comprising:forming a casing cover having openings therein;deforming the formed casing cover in a substantially axial direction to form a separating wall including said openings for extension between a turbine hub and a converter hub, said separating wall separating a first chamber at least partially defined by the casing cover and the turbine and a second chamber at least partially defined by the turbine hub and the converter hub, the openings in the separating wall defining a flow passage for converter fluid from the first chamber to the second chamber, and deforming the casing cover in a substantially radial direction so that when said casing cover is in place said separating wall laterally supports and prevents axial movement of the turbine hub;in the same deformation step forming a centered annular recess in the outside of the casing cover so that when the converter hub is attached to the casing cover the annular recess receives and centers the converter hub relative to the axis of the torque converter.