Coiled spring assembly

Provided is a coiled spring assembly in which a coiled spring and seats for the coiled spring, the seats for the coiled spring being seat members, are appropriately engaged with each other to prevent the excessive interference between the end windings of the coiled spring and the seats for the coile...

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Bibliographic Details
Main Authors TSURUGAI KENGO, MORIMOTO MASAFUMI, KATO NOBUHARU
Format Patent
LanguageChinese
English
Published 08.03.2017
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:Provided is a coiled spring assembly in which a coiled spring and seats for the coiled spring, the seats for the coiled spring being seat members, are appropriately engaged with each other to prevent the excessive interference between the end windings of the coiled spring and the seats for the coiled spring, thereby increasing the durability of the coiled spring assembly. Provided is a coiled spring assembly characterized in that: a coiled spring (3) has end windings (9, 11) each wound one turn at a reduced diameter and has transition sections (13, 15) having a diameter gradually increasing from the end windings (9, 11) to a body section (7); seats (5) for the coiled spring have seat sections (17), mounting shaft sections (19), and expanded-diameter sections (21), the mounting shaft sections (19) having a length set so that, in a free state in which the end windings (9, 11) are fitted to the mounting shaft sections (19) and the seat surfaces (9a, 11a) of the end windings (9, 11) are in contact with the receiv
Bibliography:Application Number: CN201580031390