| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a valve open/close timing control device facilitating manufacturing of a seal member and an energizing member, and providing quick, easy and sure installation of the energizing member to the seal member. <P>SOLUTION: This device includes: a driving side rotor 1; a driven side rotor 2; a partition part 21 partitioning a fluid pressure chamber 4 to a retardation chamber 42 and an advancement chamber 41; the seal member SE provided at a position opposing to the driving side rotor 1 or the driven side rotor 2 on the partition part 21, or a position opposing to the partition part 21 on the driving side rotor 1 or the driven side rotor 2, and preventing leak of working fluid from a section between the retardation chamber 42 and the advancement chamber 41; and the energizing member SP1 locking itself on the seal member SE by energizing force based on elastic deformation, energizing the seal member SE to a side of the driving side rotor 1 or the driven side rotor 2 from a side of the partition part 21, or energizing the seal member SE to the side of the partition part 21 from the side of the driving side rotor 1 or the driven side rotor 2. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
