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POWER TRANSMISSION DEVICE FOR A VEHICLE

  • US 20200132130A1
  • Filed: 09/27/2019
  • Published: 04/30/2020
  • Est. Priority Date: 10/26/2018
  • Status: Active Application
First Claim
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1. A power transmission device for a vehicle comprising:

  • a first rotating member;

    a second rotating member configured to rotate relative to the first rotating member;

    a torque transmission portion configured to transmit torque from one of the first rotating member and the second rotating member to the other of the first rotating member and the second rotating member by pressure of hydraulic fluid, the torque transmission portion disposed between the first rotating member and the second rotating member; and

    a hydraulic pressure applying portion configured to apply pressure to the hydraulic fluid of the torque transmission portion.

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