Friction clutch
AssigneeAutomotive Products plc
InventorIan Nash
Life of this patent
Estimating the term…
Abstract
A friction clutch includes a hub and driven plate assembly in which three carbon driven plates (60, 61, 62) are mounted on a hub (8), the hub (8) has radially outwardly extending splines (18) thereon and the driven plates have radially inwardly extending teeth (64) for engagement with the splines (18) such that the hub can slide axially relative to the driven plates (60, 61, 62) when the driven plates are held axially by driving plates (72, 74, 76, 78). Roll pins (30, 36, 38, 40) are each held in holes through two adjacent splines such that the roll pins are between the driven plates (60, 61, 62) and limit axial movement of the hub relative to the driven plates.
Claims8
A multi plate friction clutch assembly including a plurality of driven plates spaced apart by driving plates and arranged on a hub having a plurality of axially extending splines on the outer surface thereof, which splines are engageable with engaging means on the driven plates, for rotation of the driven plates with the hub, and locating means formed separately from the hub and located in a cavity in the hub said cavity extending into at least one of the splines thereof, so that the locating means is arranged in a gap between a pair of adjacent spaced apart driven plates to limit the axial movement of the driven plates relative to the hub.
An assembly according to 2 wherein the cavity is a slot, and the locating means is a plate.
A multi plate friction clutch assembly including a plurality of driven plates spaced apart by driving plates and arranged on a hub having a plurality of axially extending splines on the outer surface thereof, which splines are engagable with engaging means on the driven plates, for rotation of the driven plates with the hub, and locating means formed separately from the hub and located in a cavity in the hub so that the locating means is arranged in a gap between a pair of adjacent spaced apart driven plates to limit the axial movement of the driven plates relative to the hub, and wherein the cavity is a bore extending radially of the hub and the locating means is a slidably extending pin located in said cavity.
Dependencies are inferred from the claim text.