| 摘要 |
A valve spring damper has a split ring, to frictionally engage the coils of the valve return spring for a valve, and integral radial extending load carrying feet against which one end of the return spring abuts, the surface of each foot opposite the spring being provided with a semi-spherical embossment in order for the feet to accommodate to a support surface that may be normal or inclined relative to the reciprocating axis of the poppet valve.
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