F-Term-List

H02K55/00-55/06

AA00
PURPOSE AND EFFECTS

AA01

AA02

AA04

AA05

AA07

. System stabilization

. . Generation of lower reactance

. Application of high-voltage

. . Improvement of dielectric strength

. Suppression of magnetic-field fluctuation

AA11

AA13

AA14

AA15

AA17

AA19

AA20

. Heat sealing (e.g, prevention of heat penetration)

. Heat resistance

. Resistance to electromagnetic force

. Resistance to centrifugal force

. Prevention of oscillation

. Maintenance of superconductivity (e.g., prevention of quenching)

. Vacuum maintenance

AB00
PRINCIPLES AND PHENOMENA

AB01

AB02

AB04

AB05

AB06

AB07

AB08

AB09

AB10

. Quenching (e.g., termination of superconductivity)

. Meissner effects

. Self-generated pumping

. Heat or thermal siphons

. Supercritical state

. Principles and phenomena relating to enthalpy

. Coriolis force

. Damping

. Armature reactions

BB00
TYPES OF DYNAMOELECTRIC MACHINES

BB01

BB02

BB04

BB05

BB06

BB07

BB09

BB10

. Generators

. Motors

. Alternating-current (AC) machines

. . Synchronous phase modifiers

. Direct-current (DC) machines

. . Single-pole machines

. Revolving-field machines

. Revolving-armature machines

BB11

BB12

BB13

BB15

. Vertical-shaft machines

. Axial-gap machines

. Outer-rotor machines

. Straight-line movement (i.e., linear motors)

CC00
DYNAMOELECTRIC-MACHINE PARTS

CC01

CC02

CC03

CC04

CC05

CC06

CC07

CC08

CC09

CC10

. Rotors

. . Rotary shafts

. . Dampers

. . . Normal-temperature dampers

. . . Low-temperature dampers

. . Torque tubes

. . Windings

. . Winding holders

. . . Spacers

. . . Wedges

CC11

CC13

CC14

CC15

CC16

CC17

CC18

CC19

CC20

. . Slots

. Stators

. . Windings

. . Winding holders

. . . Spacers

. . . Wedges

. . Iron cores

. . Magnetic shields

. . Radiation-shield members (i.e., thermal shield elements)

CC21

CC22

CC23

CC25

CC27

CC30

. Current collectors and feed systems

. . Current leads (e.g., power leads)

. Bearings

. External frames

. Dynamoelectric-machine supports (e.g., mounting feet and supports)

. Cooling-medium supply and discharge apparatuses

CC31

CC33

CC34

CC35

CC37

. Motors

. End surfaces and side surfaces

. Inner surfaces

. Outer surfaces

. Couplings between elements

DD00
COOLING ARRANGEMENT STRUCTURES

DD01

DD02

DD03

DD04

DD05

DD06

DD07

. Cooling media

. . Very low-temperature cooling media

. . . Helium (He)

. . . Nitrogen (N)

. . Normal-temperature cooling media

. . . Water

. . . Hydrogen (H)

DD11

DD12

DD13

DD14

DD15

DD16

DD17

DD18

DD19

DD20

. Cooling media paths

. . Slots, holes, and channels

. . Pipes

. . Nozzles

. . Heat exchangers

. . . Fins or ribs

. . Spiral paths

. . Paths formed in the circumferential direction

. . Paths formed in the radial direction

. . Paths formed in the axial direction

DD21

DD22

DD24

DD25

DD26

DD27

DD29

. Cooling medium circuits

. . Separate cooling systems

. Cooling-medium sealing measures

. . Magnetic fluids

. . Labyrinths

. . Packing or O-rings

. Means for recovery of cooling media supplied

DD31

DD33

DD34

DD35

DD36

DD40

. Means for separating gases from liquids

. Cavities for holding of cooling media

. . Insulation plates

. . Cavities split in the radial direction

. . Cavities split in the axial direction

. Cryostats (i.e., very low temperature containers)

EE00
ROTOR AND STATOR STRUCTURES

EE01

EE02

EE03

EE04

EE05

EE06

EE08

EE09

EE10

. Winding shapes

. . Saddle-shaped windings

. . Race rack-shaped windings

. . Pancake-shaped windings

. . . Spiral pancake-shaped windings

. . Toroidal windings

. Winding structures

. . Thin strands or filaments

. . Diathermic materials (e.g., heat-bypass materials)

EE11

EE12

EE13

EE14

EE16

EE18

EE19

EE20

. . Winding tapes

. . Changing of position

. . Electric-field attenuation elements and corona shields

. Spools

. Binding wires

. Winding holders

. . Spacers

. . Wedges

EE21

EE23

EE25

EE26

EE28

EE29

. Packing between conductors and other elements

. Air-gap windings

. Iron-core structure

. . Slotless iron-core structure

. Rotary-shaft structure

. . Coil supports

EE31

EE33

EE34

EE36

EE38

. Torque-tube structure

. Damper structure

. . Conductive layers

. Magnetic-shield structure

. Radiation or thermal-shield structure

EE41

EE42

EE43

EE44

EE45

EE46

EE47

EE48

EE50

. Components

. . Supports, fixed elements, and holders

. . Movable supports

. . . Spring materials

. . . Bellows or diaphragms

. . . Fitting with keys or pins

. . . Components that can shift in the radial direction

. . . Components that can shift in the axial direction

. . Reinforcements

EE51

EE52

EE53

EE54

EE55

EE56

. Component shapes

. . Plate- and strip-like elements

. . Linear and bar-shaped elements

. . Elements with a variable thickness

. . Layers

. . Elements with surface irregularities

EE61

EE62

EE63

EE65

EE68

EE70

. Divided components

. . Components that are split in the axial direction

. . Components that are split in the circumferential direction

. Integrated components

. Disk conductors

. Starter conductors

FF00
CURRENT COLLECTION, POWER FEEDS, BEARINGS, EXTERNAL FRAMES, AND SUPPORTS

FF01

FF02

FF03

FF04

FF05

FF07

FF08

FF09

FF10

. Current-collection means

. . Slip or collector rings

. . Bus rings

. . Brushes

. . Commutators

. Power-feed means

. . Current or power leads

. . . In-pipe current leads

. . Bushings

FF11

FF12

FF14

FF15

FF17

FF19

. . Exciters

. . Perpetual-current switches

. Bearings

. . Bearings with alignment means

. External frames

. Dynamoelectric-machine supports

GG00
MANUFACTURING, OPERATION, MEASUREMENT, AND PROTECTION

GG01

GG02

GG03

GG04

GG05

GG06

GG07

GG08

GG09

GG10

. Processing SO AS to fix in place

. . Welding

. . Fitting

. . . Fitting by shrinkage or cooling

. . Brazing

. . Bolts, screws, and rivets

. . Engagement using notches and protrusions

. . Caulking

. . Bonding

. . Fusion (e.g., plastic fusion)

GG11

GG12

GG13

GG15

GG16

GG18

GG19

GG20

. Machining

. . Cutting

. . Pressing

. Surface treatments

. . Coatings

. Castings (i.e., including die castings)

. Molding

. Impregnation processing

GG21

GG22

GG23

GG25

GG27

. Operations

. . Turning

. . Balancing (e.g., weight balances)

. Simulation

. Creating a vacuum and gas displacement

GG31

GG32

GG33

GG34

GG36

GG37

GG38

GG39

GG40

. Measurement

. . Measurement of the level of liquid cooling media

. . Measurement of the strength of the vacuum

. . Pressure measurement

. Protection

. . Quenching protection

. . Protection from loss of the vacuum

. . Emergency gas discharge

. . Forced evaporation

HH00
MATERIALS AND OTHERS

HH01

HH02

HH03

HH04

HH05

HH07

HH08

HH10

. Superconductors

. . Metallic superconductors

. . . Niobium (Nb) and titanium (Ti)

. . Oxide-based materials (e.g., ceramics)

. . High- and normal-temperature superconductors

. Magnetic materials

. . Permanent magnets

. Nonmagnetic materials

HH11

HH12

HH13

HH14

HH15

HH17

HH18

HH19

HH20

. Alloys

. . Titanium (Ti)alloys

. . Aluminum (Al) alloys

. . Copper (Cu) alloys

. . Stainless steel

. Synthetic resins (e.g., plastics)

. . Fiber-glass reinforced plastics

. . . Types with glass fibers

. . . Types with carbon (C )fibers

HH21

HH30

. Adhesives

. Numeric limits and ranges

5H655	Superconductive dynamoelectric machines
	H02K55/00 -55/06