Abstract

An electromechanical flywheel machine includes a flywheel mass enclosed in an evacuable housing.

IPC Classes  ?

• H02K 7/02 - Additional mass for increasing inertia, e.g. flywheels
• F16F 15/315 - Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft

Abstract

An electromechanical flywheel machine includes a flywheel mass and a motor-generator having a rotor rotatable about a stationary inner stator having stator windings.

IPC Classes  ?

• H02K 7/02 - Additional mass for increasing inertia, e.g. flywheels
• H02K 1/27 - Rotor cores with permanent magnets
• H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
• H02K 13/00 - Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windingsDisposition of current collectors in motors or generatorsArrangements for improving commutation
• H02K 9/19 - Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
• H02K 7/09 - Structural association with bearings with magnetic bearings

Abstract

A motor-generator utilizes a multi-part rotor encircling a stator, the rotor including a plurality of rotor segments.

IPC Classes  ?

• H02K 31/00 - Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors
• H02K 1/27 - Rotor cores with permanent magnets
• H02K 15/02 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Abstract

An electromechanical flywheel machine includes a multi-wall containment system used in connection with a motor-generator for exchanging energy with a flywheel mass.

IPC Classes  ?

• H02K 21/22 - Synchronous motors having permanent magnetsSynchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
• H02K 7/02 - Additional mass for increasing inertia, e.g. flywheels
• H02K 7/10 - Structural association with clutches, brakes, gears, pulleys or mechanical starters
• H02K 17/42 - Asynchronous induction generators
• H02K 7/18 - Structural association of electric generators with mechanical driving motors, e.g.with turbines
• H02K 9/00 - Arrangements for cooling or ventilating
• H02K 5/20 - Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
• H02K 9/19 - Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
• F16F 15/30 - Flywheels

Abstract

An electromechanical flywheel machine includes a flywheel mass and a motor-generator having a rotor rotatable about a stationery inner stator having stator windings.

IPC Classes  ?

• H02K 7/02 - Additional mass for increasing inertia, e.g. flywheels
• H02K 7/09 - Structural association with bearings with magnetic bearings
• F16C 32/04 - Bearings not otherwise provided for using magnetic or electric supporting means
• F16F 15/18 - Suppression of vibrations in rotating systems by making use of members moving with the system using electric means
• F16H 33/02 - Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
• H02K 19/20 - Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators with variable-reluctance soft-iron rotors without winding
• H02K 19/10 - Synchronous motors for multi-phase current

Abstract

An electromechanical flywheel machine includes a flywheel mass and a motor-generator having a rotor rotatable about a stator wherein the stator is supported by a fluid cooled stator support. The electromechanical flywheel has the rotor encircling a stationery stator and stator windings including a field winding encircling an axis of stator rotation and an armature winding that does not encircle the axis of stator rotation.

IPC Classes  ?

• H02K 9/19 - Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
• H02K 9/197 - Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
• H02K 7/02 - Additional mass for increasing inertia, e.g. flywheels

Abstract

An electromechanical flywheel machine includes a flywheel mass and a motor-generator having a rotor rotatable about a stationery inner stator having stator windings.

IPC Classes  ?

• H02K 7/02 - Additional mass for increasing inertia, e.g. flywheels
• H02K 7/09 - Structural association with bearings with magnetic bearings
• H02K 1/27 - Rotor cores with permanent magnets
• H02K 9/19 - Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
• H02K 13/00 - Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windingsDisposition of current collectors in motors or generatorsArrangements for improving commutation
• H02K 15/00 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines

Abstract

A motor-generator utilizes a multi-part rotor encircling a stator, the rotor including a plurality of rotor segments.

IPC Classes  ?

• H02K 47/04 - Motor/generators
• H02K 47/06 - Cascade converters
• H02K 47/14 - Motor/generators
• H02K 47/20 - Motor/generators

Abstract

An electromechanical flywheel machine includes a flywheel mass enclosed in an evacuable housing and an e×ternal gas removal train.

IPC Classes  ?

• H02K 7/02 - Additional mass for increasing inertia, e.g. flywheels