| ReturnTo Theme-Group-Choice | Onelevelup |
| 5H649 | Dynamo-electric clutches, dynamo-electric brakes | |
| H02K49/00 -51/00 | ||
| H02K49/00-49/12 | AA | AA00 PURPOSE |
AA01 | AA02 | AA03 | AA05 | ||||||
| . Regulating torque, magnetic flux | . . Regulating air gap length | . . Variants provided with magnetic shield members in the air gaps | . Regulating the balance of rotation | |||||||||
| BB | BB00 FORMS, TYPES OF CLUTCHES, BRAKES |
BB01 | BB02 | BB03 | BB04 | BB05 | BB07 | BB08 | BB10 | |||
| . Rotary variants | . . Variants having air gaps in a radial orientation | . . Variants having air gaps in an axial orientation | . . Variants having diagonally oriented or spherical air gaps | . Variants that advance linearly | . Variants having multiple inducing sections, induced sections | . Variants in which the inducing sections and the induced sections are on the same side | . Variants in which clutches and brakes are combined | |||||
| GG | GG00 INDUCING SECTION SHAPE, STRUCTURE, MATERIALS |
GG01 | GG02 | GG03 | GG04 | GG05 | GG06 | GG08 | GG09 | GG10 | ||
| . Variants in which magnetic poles are formed by windings | . . Variants having salient pole cores | . . Variants having inductor type (i.e., claw pole type) magnetic pole cores | . . . Variants in which the excitation windings are separate from the cores | . . Variants having U shaped cores | . . Variants whose core materials are specified | . Variants in which the magnetic poles are formed by permanent magnets, magnetic materials | . . Variants with divided structures | . . Variants whose magnetic materials are specified | ||||
| GG11 | GG13 | GG15 | GG16 | GG17 | GG18 | GG19 | ||||||
| . Variants in which sections having variation in magnetic reluctance are formed in the magnetic pole surface | . Variants having back yokes | . Overall shape of permanent magnets, magnetic material inducing sections | . . Cylindrical, cup-shaped variants | . . Plate-like variants | . . . Disk-shaped variants | . . Spiral variants | ||||||
| HH | HH00 INDUCED SECTION SHAPE, STRUCTURE, MATERIALS |
HH01 | HH02 | HH03 | HH04 | HH05 | HH06 | HH08 | HH09 | HH10 | ||
| . Variants in which magnetic poles are formed by windings | . . Variants made of short-circuit windings | . . . Variants in which the conductor sections are separated | . . . Massive (i.e., unified) conductors | . . . Variants in which the conductor section shape, structure is specified | . . Variants in which the conductor materials are specified | . Variants in which the magnetic poles are formed by permanent magnets, magnetic materials | . . Variants with divided structures | . . Variants in which the magnetic materials are specified | ||||
| HH11 | HH13 | HH15 | HH16 | HH17 | HH18 | HH19 | ||||||
| . Variants in which sections having variation in magnetic reluctance are formed in the magnetic pole surface | . Variants having back yokes | . Overall shape | . . Cylindrical, cup-shaped variants | . . Plate-like variants | . . . Disk-shaped variants | . . Spiral variants | ||||||
| JK | JK00 STRUCTURAL COUPLING WITH OTHER PARTS, MANUFACTURE |
JK01 | JK02 | JK03 | JK04 | JK06 | ||||||
| . Structural coupling with other parts | . . Structural coupling with bearings, thrust pads | . . Structural coupling with control portions | . . Structural coupling with transmission devices | . Pertaining to manufacture, assembly | ||||||||
| PP | PP00 COOLING, HEAT RADIATION |
PP01 | PP02 | PP03 | PP04 | PP06 | PP07 | PP08 | ||||
| . Types of cooling mediums | . . Variants using gas (e.g., air, other gases) | . . Variants using liquid (e.g., water) | . . . Sealing structures for cooling liquids | . Channels for cooling mediums | . . Formed in inducing sections | . . Formed in induced sections | ||||||
| PP11 | PP12 | PP13 | PP14 | |||||||||
| . Cooling means | . . Variants using fans | . . Variants in which irregularities, fins for heat radiation are formed | . . Variants using heat pipes |