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Application filed by Йордан МАКСИМОВ, Георги ГЕОРГИЕВ, Иван Опанов, Ивайло АдърскиfiledCriticalЙордан МАКСИМОВ
Priority to BG100730ApriorityCriticalpatent/BG100730A/en
Publication of BG100730ApublicationCriticalpatent/BG100730A/en
Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like
(AREA)
Abstract
The rotor brake is used in electric motors havingshort-circuited rotors. It includes a brake body (1) consisting,at least partially, of a magnetic soft material and having axiallypositioned hole (2). A brake lining (7) is fitted between body (1)and casing (6) of the electric motor, fixed on casing (6), and aspring (8) pressing body (1) to lining (7) is fitted between thebrake body (1) and rotor (7). Brake body (1) is fitted on step (3)machined on shaft (4) by means of axial hole (2). One or morethreaded grooves are machined on the cylindrical surface of step(3) in which threaded projections are fitted along the cylindricalsurface of axial hole (2) of body (1) with a facility for itsaxial shifting in respect of the shaft (4) of the rotor.
Electrically operated braking system having a device for operating electric motor of brake to obtain relationship between motor power and braking torque
A method of reducing noise in a rotary electric machine attachment apparatus for attaching the stator of a rotary electric machine and for implementing the method, and a rotary electric machine provided with such apparatus