Goodrich Control Systems Limited

Goodrich Actuation Systems Limited

Hamilton Sundstrand Corporation

Paul Charles Harris

Raymond Richard Bomford

Darren Christopher Howard

Dennis Richard Hayward

Edward Graham Charles Pocock

Chris H A Claycomb

David Bonniemann

Edward Graham Pocock

Aaron Day

Chris H Claycomb

An extruded housing for an electric motor comprises: an extruded cylindrical body for holding electrical parts of the motor, extruded axial fins formed about the outside of the cylindrical body, and radial cuts machined through the axial fins.

Extruded housing for electric motor

A drive arrangement comprising a drive shaft, a clutch arrangement operable, upon axial movement of the drive shaft occurring, to interrupt drive to the drive shaft, an axially movable interrupt shaft, a gear arrangement whereby the interrupt shaft is driven for rotation by the drive shaft at a speed slower than the rotary speed of the drive shaft, a disconnect device operable to cause axial movement of the interrupt shaft, and a transmission device for transmitting axial movement of the interrupt shaft to the drive shaft.

Releasable drive arrangement

A brake assembly for a motor, the brake assembly comprising a stack of brake elements, at least one of which is rotatable with an output shaft of the motor, in use, and at least one of which is non-rotatable relative to a housing, and actuator means controlling the magnitude of a compressive load applied to the brake elements, wherein the brake elements are provided, at least in part, with a surface coating which raises the coefficient of friction of the brake elements to a value greater than 0.2. The invention also relates to a brake assembly comprising a plurality of brake elements and an electromagnetic actuator arranged to permit control of a compressive load applied to the brake elements, wherein the actuator includes a winding located such that the brake elements are accessible without requiring removal of the winding from the motor.

Brake assembly

Growing community of inventors

Leighton Buzzard, United Kingdom

Paul Charles Harris