Abb Schweiz Ag

Baldor Electric Company

Dodge Industrial, Inc.

Dodge Acquisition Co.

Galen E Burdeshaw

Thomas Eric Kuckhoff

Michael J Melfi

Qimin Dong

Daniel Kearney

Michael E Konruff

Alexander Brian Vitou

Giti Karimi-Moghaddam

Christopher L England

A system and method for replacing a sealing arrangement of a grid coupling without removing or disturbing a mechanical connection of the coupling with driver and driven shafts connected to the coupling includes providing combined seal members having gasket seal portions that are integrally formed with radial seal portions and that are disposed between portions of the housing and the rotating seal group of the grid coupling.

Grid coupling seal and method

A flywheel coupling assembly for transmitting torque between a shaft and a flywheel includes a clamp ring assembly and a flywheel attachment flange assembly. The clamp ring assembly includes a first clamp ring adapted to be coupled to the shaft, a second clamp ring coupled to a coupling hub of the flywheel attachment flange assembly, and an elastomeric center element coupling the first and second clamp rings. A planer plate element of the flywheel attachment flange assembly is adapted to be coupled with the flywheel. Also disclosed are a method of forming a flywheel coupling assembly and a method of coupling a flywheel to a shaft.

Flexible flywheel coupling

A synchronous drive sprocket includes a generally annular body and a central axis extending through the generally annular body. The central axis defines circumferential, axial, and radial directions. The generally annular body has a peripheral edge and a plurality of recesses extending radially inward from the peripheral edge. The plurality of recesses define a plurality of circumferentially spaced teeth configured to receive mating teeth of a synchronous drive belt. Each tooth has an upper bearing surface and a notch extending radially inward from the peripheral edge of the tooth. Each notch is axially positioned such that the plurality of notches align with each other to collectively define a groove within the plurality of teeth. The groove extends circumferentially around at least a majority of the generally annular body and having a substantially continuous profile.

Sprocket for a synchronous drive belt system

A pressure plate for a friction coupling such as a clutch or brake system includes one or more pockets with a phase change material disposed therein. The phase change material operates to absorb and release heat when the friction coupling cycles between activation and deactivation so as to minimize a maximum temperature of the pressure plate.

Pressure plate with phase change material

A method comprises providing a line-start synchronous motor. The motor has a stator, a rotor core disposed within the stator, and a motor shaft. In accordance with a step of the method, a coupling for coupling a load to the motor is provided. The coupling has a motor shaft attachment portion configured to provide substantially concentric contact around the shaft at the end of the motor shaft. The coupling has a load attachment portion configured to operatively connect to a load. In accordance with a step of the method, a load is coupled to the motor with the coupling, and driven from start to at least near synchronous speed during steady state operation of the motor with a load coupled thereto. The motor shaft attachment portion may comprise a bushing assembly with matching and opposed tapered surfaces that cooperate to secure the motor shaft attachment portion around the motor shaft.

Growing community of inventors

Simpsonville, SC, United States of America

Galen E Burdeshaw