Patent ID: 11906043
Assignee: SONNAX TRANSMISSION COMPANY
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A kit for modifying a transmission input housing, the input housing having an outer portion and an inner stepped conical portion, the input housing configured to receive an input shaft at an inner surface of the inner stepped portion, the inner stepped portion having a wall thickness that decreases from a forward position inward, the input housing having an overrun piston region and a forward piston region, comprising:
an overrun piston sleeve fixedly positioned on an outer surface of the input housing inner stepped portion at the overrun region;
an overrun piston having an inner diameter configured to mate with the overrun piston sleeve;
a seal positioned between the overrun piston and the overrun piston sleeve at the inner diameter of the overrun piston;
a forward piston sleeve fixedly positioned on the outer surface of the input housing inner stepped portion at a forward region such that the forward piston sleeve is rotated with the input housing by the input shaft and such that the forward piston sleeve increases the strength of the forward region;
a forward piston having an inner diameter configured to mate with the forward piston sleeve;
a seal positioned between the forward piston and the forward piston sleeve; and
a seal positioned between the overrun piston and the forward piston at an outer diameter of the overrun piston.