IN-WHEEL MOTOR UNIT AND ELECTRIC VEHICLE
An in-wheel motor unit includes an in-wheel motor (72) having a hollow axle (26) in which an axle internal space (28) allowing a first axle opening (30) to communicate with a second axle opening (32) is formed, a stator (74) fixed to the axle and a hollow motor housing (38) in which a motor internal...
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| creator | TERADA, Junji FUJISHIRO, Masaya KAMO, Shinichi OHNUKI, Tomokazu |
| description | An in-wheel motor unit includes an in-wheel motor (72) having a hollow axle (26) in which an axle internal space (28) allowing a first axle opening (30) to communicate with a second axle opening (32) is formed, a stator (74) fixed to the axle and a hollow motor housing (38) in which a motor internal space (64) to which the first axle opening of the axle opens is formed thereinside, a first seal (70) for securing liquid tightness of the motor internal space between the motor housing and the axle, a hollow arm (96) in which an arm internal space (114) to which the second axle opening opens is formed thereinside, to which the axle is fixed so as to be detachable, a second seal (112) for securing liquid tightness of the arm internal space between the arm and the axle, and a breather mechanism 116 (a first arm opening) opening to the arm internal space and communicating with outside air. |
| format | Patent |
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| language | eng ; fre ; ger |
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| 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 INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR |
| title | IN-WHEEL MOTOR UNIT AND ELECTRIC VEHICLE |
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