| 摘要 |
A valve timing control system includes a driving plate coupled to a crankshaft, a lever shaft coupled to a camshaft, a VTC housing, and an electromagnetic coil mounted to the VTC housing for producing a magnetic field to control a mounting angle formed between the driving plate and the lever shaft. The electromagnetic coil has rotation restricted and axial displacement allowed by the VTC housing, and is engaged with the lever shaft to enable rotation with respect thereto and axial displacement together therewith.
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