| 摘要 |
PROBLEM TO BE SOLVED: To provide a valve timing adjusting device for improving durability. SOLUTION: This valve timing adjusting device 1 has a first rotary body 20 having a first internal gear part 22 and rotating by interlocking with a camshaft 2, a second rotary body 10 having a second internal gear part 14 positioned by being dislocated in the axial direction from the first internal gear part 22 and rotating by interlocking with a crankshaft, and a planetary gear 50 having a first external gear part 54 and a second external gear part 52 and changing a relative rotational phase between the first rotary body 20 and the second rotary body 10 by integrally making planetary motion while respectively meshing the first external gear part 54 and the second external gear part 52 with the first internal gear part 22 and the second internal gear part 14. The first rotary body 20 supports the second rotary body 10 from the inner peripheral side on the outer peripheral side of the first internal gear part 22. COPYRIGHT: (C)2007,JPO&INPIT
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