Rotor of flat-type motor

Details Rotor of flat-type motor Rotor of flat-type motor

1974-12-06

1976-12-14

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310 61, 310237, H02K 122

Patent

active

039978060

ABSTRACT:
A rotor for a flat-type motor is constructed to include a flat armature, which comprises a flat armature winding in the form of a disk, and an insulating resinous body in which the armature winding is embedded. The insulating resinous body has a greater thickness than the armature winding so as to cover the winding, but is formed with cooling structure, such as grooves and bores, in positions where the coil portions of the armature winding on which the magnetic flux of the field magnets acts effectively are embedded, thereby promoting dissipation of heat from the armature winding.

REFERENCES:
patent: 977220 (1910-11-01), Powell
patent: 3263106 (1966-07-01), Divers
patent: 3277323 (1966-10-01), Parker
patent: 3392293 (1968-07-01), De Boo
patent: 3435267 (1969-03-01), Beyersdorf
patent: 3462625 (1969-08-01), Endress
patent: 3466483 (1969-09-01), Johnson
patent: 3471727 (1969-10-01), Sedlock
patent: 3513342 (1970-05-01), Sabev
patent: 3590208 (1971-06-01), Martini
patent: 3762042 (1973-10-01), Abe
patent: 3784850 (1974-01-01), Inaba
patent: 3790835 (1974-02-01), Takeda
patent: 3862289 (1975-01-01), Currell

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