| 摘要 |
A valve timing controller includes a rotation transmit component; a housing including an outer shape part fixed to the rotation transmit component and a plurality of partition parts extending from the outer shape part inward in a radial direction; and a vane rotor including a boss part and a plurality of vane parts radially extending from the boss part. The vane rotor is rotated relative to the housing on an advance side or a retard side according to a pressure of operation oil in an advance chamber and a retard chamber. The outer shape part of the housing has a dome shape. |
