Valve spring seat assembly

The utility model relates to a valve spring seat assembly which comprises a valve stem, a tapered lock plate, a valve spring seat, a sealing washer and a compression joint part. The tapered lock plate sleeves the valve stem, the valve spring seat sleeves the outer periphery of the tapered lock plate...

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Bibliographic Details
Main Author JIANG DIANBO
Format Patent
LanguageChinese
English
Published 05.11.2014
Subjects
BLASTING
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:The utility model relates to a valve spring seat assembly which comprises a valve stem, a tapered lock plate, a valve spring seat, a sealing washer and a compression joint part. The tapered lock plate sleeves the valve stem, the valve spring seat sleeves the outer periphery of the tapered lock plate, the valve stem comprises a cylindrical main body, the main body is provided with a top, a convex stretching portion is arranged below the top of the main body, the diameter of the convex stretching portion is larger than that of the main body, the tapered lock plate sleeves the convex stretching portion and is in interference fit with the convex stretching portion, a gap is reserved between the tapered lock plate and the valve spring seat, the valve stem and the tapered lock plate can rotate together in the gap, the sealing washer is arranged above the tapered lock plate in a covering manner, and the compression joint part is arranged above the sealing washer in a pressing manner. The valve spring seat assembly h
Bibliography:Application Number: CN20142339585U