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US 12,577,976 B2Granted
Power transmission device with motor and inverter
AssigneeJATCO Ltd
InventorShota Oikawa
Life of this patent
Estimating the term…
Abstract
A device includes: a motor, an inverter configured to drive the motor, a gear device connected downstream of the motor, and a drive shaft configured to transmit, to a drive wheel, power of the motor transmitted from the gear device, and the drive shaft includes a portion covered with a noise reducing material.
Claims5
A device comprising:
- a motor;
- an inverter configured to drive the motor;
- a gear device connected downstream of the motor;
- and
- a drive shaft configured to transmit, to a drive wheel, power of the motor transmitted from the gear device, wherein
- the drive shaft includes a portion to which a sheet-shaped noise reducing material is directly attached,
- the drive shaft includes a universal joint, and
- the sheet-shaped noise reducing material is directly attached to the universal joint.
5 more elements
Dependencies are inferred from the claim text.