TWO PIECE CLUTCH REACTION PLATE

摘要

Friction clutch reaction plate assemblies include two thin reaction plates which are preferably secured together in spaced relation to form a single reaction plate assembly. At least plate includes through openings which improve fluid flow between and around the plates and both plates include projections which align and define the spacing between the plates. The two plates may be secured together by various means such as spot welding, CD welding, laser welding, riveting or an adhesive. The axial space between the splines or teeth which couple the reaction plate to a clutch component (either a hub or a housing) may be reinforced with material to improve surface area contact. The reaction plate assembly has a thickness substantially equal to a conventional reaction plate in order that it may be readily substituted into current friction clutch assemblies.

主权项

1. A reaction plate assembly for a friction clutch comprising, in combination,
a first reaction plate having a plurality of first teeth about one of an inner and an outer periphery, a plurality of openings extending through said first plate and a first plurality of projections extending from a first inner surface, a second reaction plate spaced from said first reaction plate, having a plurality of second teeth about one of an inner and an outer periphery, and a second plurality of projections extending from a second inner surface and aligned with said first plurality of projections, and means for connecting said first reaction plate to said second reaction plate.