Abstract: A motor assembly including a housing, a first rotor (R1, R1?) and a second rotor (R2, R2?) provided in the housing. The first rotor (R1, R1?) is configured to drive a first output shaft, and the second rotor is configured to drive a second output shaft.

Abstract: An integrated motor and motor drive arrangement includes a motor having a stator, and a rotor, rotatable relative to the stator to drive a load, the rotor being arranged radially outside the stator, and the stator having an inner surface defining a radially inner space, the motor arrangement further comprising: motor drive components mounted to the inner surface of the stator within the radially inner space.

Abstract: An integrated motor and motor drive arrangement includes a motor having a stator, and a rotor, rotatable relative to the stator to drive a load, the rotor being arranged radially outside the stator, and the stator having an inner surface defining a radially inner space, the motor arrangement further comprising: motor drive components mounted to the inner surface of the stator within the radially inner space.

Abstract: A portable air compressor assembly includes a tubular frame having a pair of parallelogram shaped side sections. A support plate is connected between the side sections and horizontally positioned in a compressor normal operating position. A plurality of operating components connect to the support plate. A fluid pressure tank is supported perpendicular to the side sections and forward of the operating components. The frame envelopes the operating components' outer perimeter and angularly extends to a stop point rearward of the operating components. When tipped rearward to the stop point, the compressor assembly returns by gravity to the compressor normal operating position. An instrument and connector panel including an engine on/off switch is mounted in a protected position. Wheels and structural feet are removable and a handle is retractable and removable for shipping.

Abstract: A portable air compressor assembly includes a tubular frame having a pair of parallelogram shaped side sections. A support plate is connected between the side sections and horizontally positioned in a compressor normal operating position. A plurality of operating components connect to the support plate. A fluid pressure tank is supported perpendicular to the side sections and forward of the operating components. The frame envelopes the operating components' outer perimeter and angularly extends to a stop point rearward of the operating components. When tipped rearward to the stop point, the compressor assembly returns by gravity to the compressor normal operating position. An instrument and connector panel including an engine on/off switch is mounted in a protected position. Wheels and structural feet are removable and a handle is retractable and removable for shipping.

Abstract: A portable air compressor assembly includes a tubular frame having a pair of parallelogram shaped side sections. A support plate is connected between the side sections and horizontally positioned in a compressor normal operating position. A plurality of operating components connect to the support plate. A fluid pressure tank is supported perpendicular to the side sections and forward of the operating components. The frame envelopes the operating components' outer perimeter and angularly extends to a stop point rearward of the operating components. When tipped rearward to the stop point, the compressor assembly returns by gravity to the compressor normal operating position. An instrument and connector panel including an engine on/off switch is mounted in a protected position. Wheels and structural feet are removable and a handle is retractable and removable for shipping.

Abstract: An air compressor package having improved stability and portability. The air compressor package is positionable in an operational position, wherein the air compressor package is positioned on a base, and a transport position, wherein the air compressor package may be more readily transported. Positioning of the air compressor package into the transport position is accomplished by rotating the air compressor about a rotational axis that is generally parallel to the longitudinal axis of the air tank. The air compressor package includes a protective stop configured to contact a support surface when the air compressor package is moved between the operating position and the transport position, thereby preventing slippage of the air compressor package away from the user.

Abstract: A portable air compressor assembly includes a tubular frame having a pair of parallelogram shaped side sections. A support plate is connected between the side sections and horizontally positioned in a compressor normal operating position. A plurality of operating components connect to the support plate. A fluid pressure tank is supported perpendicular to the side sections and forward of the operating components. The frame envelopes the operating components' outer perimeter and angularly extends to a stop point rearward of the operating components. When tipped rearward to the stop point, the compressor assembly returns by gravity to the compressor normal operating position. An instrument and connector panel including an engine on/off switch is mounted in a protected position. Wheels and structural feet are removable and a handle is retractable and removable for shipping.