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US 2014/0175927 A1Published application
Drive device for electric vehicle
AssigneeToyota Jidosha Kabushiki Kaisha
InventorHiroyuki Hattori
Life of this patent
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Abstract
An electric vehicle drive device includes a casing; and a plurality of motor generators mounted in the casing, each of the motor generators including a plurality of fastening portions at which a stator of the motor generator is fixed to the casing, and a number of the fastening portions of one of the motor generators being coprime to a number of the fastening portions of at least one of the rest of the motor generators.
Claims5
A drive device for an electric vehicle, comprising:
- a casing;
- and
- a plurality of motor generators mounted in the casing, each of the motor generators including a plurality of fastening portions at which a stator of the motor generator is fixed to the casing, and a number of the fastening portions of one of the motor generators being coprime to a number of the fastening portions of at least one of the rest of the motor generators.
Dependencies are inferred from the claim text.