Patent ID: 6390263
Filing Date: 2002-05-21
Classification: F16H

Abstract:
Latching clutch acting such that it can be de-clutched between a transverse wall (6) of an input element (7) and an output element (1) of a hydrokinetic coupling apparatus, including at least one drive disc (21, 121) suitable for being driven in rotation, in such a way that it can be de-clutched, by the transverse wall (6), a first guide washer (17) coupled by means of elastic members (42) to a web (14) and linked in rotation to a toothing (40, 140) which the drive disc (21, 121) has at its outer periphery, wherein the first guide washer (17) exhibits, at its outer periphery, an annular rim (45) of axial orientation surrounding the web (14), wherein the drive disc (21, 121) engages via its toothing with a toothing (41, 141) belonging to a crown ring (22) integral with the rim (45) of the first guide washer (17), and wherein the crown ring (22) is in intimate contact on its inner periphery with at least a part of the outer periphery of the rim (45) of the first guide washer (17).