ELECTRIC PROPULSION MACHINE WITH DIRECT ACTUATION OF DRIVING WHEEL FOR TRANSPORT VEHICLES ON GUIDED ROLLING TRACK

The invention relates to an electric propulsion machine with direct actuation of the driving wheel, for transport vehicles on guided rolling track. According to the invention, the machine consists of a stator comprising a stator magnetic core (8) made of circumferentially superposed sheets wherein n...

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Bibliographic Details
Main Authors FĂRTAN MARIUS, DRANCĂ MARIUS - ALEXANDRU, BREBAN ŞTEFAN
Format Patent
LanguageEnglish
Romanian
Published 30.10.2020
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
LOCOMOTIVES
MOTOR RAILCARS
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
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Summary:The invention relates to an electric propulsion machine with direct actuation of the driving wheel, for transport vehicles on guided rolling track. According to the invention, the machine consists of a stator comprising a stator magnetic core (8) made of circumferentially superposed sheets wherein notches are milled, a stator winding (12) mounted in the said notches, a support (9) for stator mounting on a fixed axle (5) and securing against rotation with a parallel wedge, a shaft end flange (10), a rotor consisting of permanent magnets (13) and a clamping ring (7), with ferromagnetic properties, for fixing an elastic element (2) and for closing the magnetic flux lines between the rotor and the stator, an aluminum case (11) and a rotary sleeve (6) with the role of preventing the electric machine interior contamination with dust, water, etc. Invenţia se referă la o maşină electrică de propulsie cu acţionare directă a roţii motoare pentru vehicule de transport pe cale de rulare ghidată. Maşina, conform invenţiei, este alcătuită dintr-un stator format dintr-un miez magnetic statoric (8) realizat din tole suprapuse circumferenţial în care sunt frezate nişte crestături, o înfăşurare statorică (12) montată în crestăturile menţionate, un suport (9) de montare a statorului pe o osie fixă (5) şi asigurare contra rotirii cu o pană paralelă, o flanşă de capăt de osie (10), un rotor format de nişte magneţi permanenţi (13) şi un inel de strângere (7), cu proprietăţi feromagnetice, pentru fixarea unui element elastic (2) şi pentru închiderea liniilor de flux magnetic între rotor şi stator, o carcasă (11) din aluminiu şi o manşetă de rotaţie (6) cu rol de eliminare a contaminării interiorului maşinii electrice cu praf, apă, etc.
Bibliography:Application Number: RO20200000245