Valve spring

The utility model provides a valve spring which includes spring body, ripper ring, transition circle, and this ripper ring sets up at the both ends of spring body, should be connected with this ripper ring by the transition circle to locate the inboard of this ripper ring, the number of turns of the...

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Bibliographic Details
Main Author MA BAOLU
Format Patent
LanguageEnglish
Published 23.12.2015
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 provides a valve spring which includes spring body, ripper ring, transition circle, and this ripper ring sets up at the both ends of spring body, should be connected with this ripper ring by the transition circle to locate the inboard of this ripper ring, the number of turns of the transition circle of this each end of spring body is the round at least, makes the closed circumference of transition cast one -tenth, the spring body is the valve spring of spring wire coiling, spring wire's cross section is oval, and the pitch of spring is different. The utility model discloses a cracked phenomenon of resonance because of taking place for the transition circle that valve spring had avoided valve spring to avoid the inboard appearance fracture of spring.
Bibliography:Application Number: CN20152445819U