The Cessna Aircraft Company

Team Industries, Inc.

Bruce A Nelson

Shane Clair Okeson

Zoran Vuksa

Patrick J Klausmeyer

Shane C Okeson

A continuously variable transmission (CVT) system including a primary clutch assembly with an engine braking assembly is provided. The primary clutch assembly includes first and second sheave assemblies, a cylindrical sleeve coupler and an engine braking assembly. The first sheave portion has a centrally extending post. The cylindrical sleeve coupler is rotationally mounted on a portion of the post. The sleeve coupler has an engaging surface that is configured to engage an inner face of a drive belt. The second sheave portion has a central passage that is rotationally mounted on the sleeve coupler. The engine braking assembly is operatively coupled to the second sheave portion and the sleeve coupler to axially move the second sheave portion toward the first sheave portion to engage first and second side faces of the drive belt when the sleeve coupler attempts to overrun the post of the first sheave portion in a rotational direction provided by a rotational output of an engine operatively coupled to the primary clutch.

Engine braking primary clutch for CVT systems

An aircraft flight control disconnect mechanism between the pilot and co-pilot controls, including a pair of concentrically positioned opposed circular jaws, each jaw having either mating tapered teeth or mating tapered openings, which when the jaws are axially separated, disconnects one pilot control from the other and a rotating control sleeve concentrically aligned with and rotatably attached to one of said jaws, the sleeve including a helical cam slot surrounding a fixed roller whereby rotation of the control sleeve moves the said connected jaw toward or away from the adjacent jaw so that the two jaws are free to rotate independent of each other.

Growing community of inventors

Bagley, MN, United States of America

Bruce A Nelson