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

• Main Authors: FĂRTAN MARIUS, DRANCĂ MARIUS - ALEXANDRU, BREBAN ŞTEFAN
• Format: Patent
• Language: English; Romanian
• Published: 30.06.2022
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LOCOMOTIVES; MOTOR RAILCARS; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to an electric propulsion machine with direct drive 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, an axle 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.