| 摘要 |
PROBLEM TO BE SOLVED: To provide a valve timing adjusting device capable of improving fuel consumption of a vehicle.SOLUTION: A valve timing adjusting device 1 includes: a cam carrier 30 that supports a camshaft 2 having a camshaft-side transport flow channel 21; a drive rotor 60 that rotates interlocking with a crankshaft; a driven rotor 70 that rotates interlocking with the camshaft 2; and a planetary gear 80 arranged in the drive rotor 60. The driven rotor 70 has an introduction hole 76 communicating to the camshaft-side transport flow channel 21, and the drive rotor 60 has a discharge hole 615 arranged radially outside the introduction hole 76. The cam carrier 30 has a cam carrier-side transport flow channel 32 communicating to the discharge hole 615 and the camshaft-side transport flow channel 21. Oil can lubricate an internal space of the drive rotor 60 via the discharge hole 615, the cam carrier-side transport flow channel 32, the camshaft-side transport flow channel 21, and the introduction hole 76. |
