Housing for apparatus for more complex forms, and more complex forms coupling apparatus comprising such a casing

摘要

A housing (1) for a hydrokinetic coupling apparatus including a shell with a transverse wall rotationally securable to a drive shaft, as well as a vaned rotor or impeller, said shell and said impeller being rotatable about an axis. The shell has a skirt extending axially towards the impeller for sealing contact therewith via a ring-shaped portion (30) connected on one side to the skirt (14) of the shell (10) and on the other side to the impeller (20).