Power transmission device for hybrid vehicle
AssigneeHyundai Transys Inc.
InventorsHyo Eun Kang, Sang Woo Baek
Life of this patent
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Abstract
A power transmission device for a hybrid vehicle may include: a cover part mounted on a vehicle body; two motor parts embedded in the cover part; two rotor parts mounted in the respective motor parts and rotated; a transfer part selectively connected to the rotor part; a torsion damper part coupled to the transfer part; a clutch part configured to selectively connect any one of the rotor parts to the transfer part; and an output part connected to the clutch part and configured to discharge power to a transmission, wherein any one of the rotor parts is connected to the torsion damper part.
Claims7
A power transmission device for a hybrid vehicle, comprising:
- a cover part mounted on a vehicle body;
- a first motor part and a second motor part, each respectively embedded in the cover part;
- a first rotor part mounted in the first motor part and configured to be rotated;
- a second rotor part mounted in the second motor part and configured to be rotated;
- a transfer part;
- a torsion damper part coupled to the transfer part, the torsion damper part comprising a torsion spring located at the top of the torsion damper part and configured to relieve shock;
- a clutch part configured to selectively connect the second rotor part to the transfer part;
- and
- an output part connected to the clutch part and configured to discharge power to a transmission,
- wherein the first rotor part comprises a first rotor support part that includes a horizontal part connected to a vertical part, the horizontal part connected to the torsion spring of the damper part, and the vertical part bent and extended from the horizontal part toward the transfer part and connected to the transfer part.
Dependencies are inferred from the claim text.