ELECTRO-MECHANICAL DRIVE-UNIT

ELECTRO-MECHANICAL DRIVE-UNIT

An electro-mechanical drive-unit includes an input member, an output member, a drive-unit housing, and a gearing arrangement operatively connected to each of the output and input members. The drive-unit also includes a pump for circulating pressurized fluid and an electric motor. The electric motor...

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Hauptverfasser: KNOTH MATTHEW R, REED WILLIAM S
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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creator KNOTH MATTHEW R
REED WILLIAM S
description An electro-mechanical drive-unit includes an input member, an output member, a drive-unit housing, and a gearing arrangement operatively connected to each of the output and input members. The drive-unit also includes a pump for circulating pressurized fluid and an electric motor. The electric motor includes a rotor connected to the gearing arrangement, a stator fixed relative to the drive-unit housing and having wire windings, and a motor housing configured to retain the rotor and the stator. The drive-unit also includes a fluid cavity between the drive-unit housing and the motor housing configured to receive the pressurized fluid. The drive-unit housing defines a passage in fluid communication with the fluid cavity. The drive-unit also includes a fastener having a head and a shank. The fastener is secured within the passage to facilitate discharging the fluid from under the fastener head onto the wire windings for cooling and/or lubrication thereof.
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The drive-unit also includes a pump for circulating pressurized fluid and an electric motor. The electric motor includes a rotor connected to the gearing arrangement, a stator fixed relative to the drive-unit housing and having wire windings, and a motor housing configured to retain the rotor and the stator. The drive-unit also includes a fluid cavity between the drive-unit housing and the motor housing configured to receive the pressurized fluid. The drive-unit housing defines a passage in fluid communication with the fluid cavity. The drive-unit also includes a fastener having a head and a shank. 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subjects BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
title ELECTRO-MECHANICAL DRIVE-UNIT
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