INSPECTION METHOD FOR ATTENUATION MECHANISM

To provide an inspection method for an attenuation mechanism that can ensure quality of a product.SOLUTION: Since a cylinder upper chamber 203A of a cylinder for inspection 203 is sealed with a split jig 205 separable in a radial direction of a piston rod 141, the piston rod 141 cannot be slid again...

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Bibliographic Details
Main Authors ITO TAKANORI, MORI SHUNSUKE
Format Patent
LanguageEnglish
Japanese
Published 22.09.2022
Subjects
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Summary:To provide an inspection method for an attenuation mechanism that can ensure quality of a product.SOLUTION: Since a cylinder upper chamber 203A of a cylinder for inspection 203 is sealed with a split jig 205 separable in a radial direction of a piston rod 141, the piston rod 141 cannot be slid against an oil seal 134 being a product during inspection. Thus, risks can be avoided that damage is made to or foreign substances are attached to the piston rod 141 and the oil seal 134 and a trouble such as oil leakage after assembly to the product can be suppressed, and the quality and reliability of the product can be enhanced.SELECTED DRAWING: Figure 6 【課題】製品の品質を確保することが可能な減衰機構の検査方法を提供する。【解決手段】ピストンロッド１４１の径方向へ分離可能な割り治具２０５により検査用シリンダ２０３のシリンダ上室２０３Ａを密封したので、検査時にピストンロッド１４１を製品のオイルシール１３４に対して摺動させることがない。これにより、ピストンロッド１４１やオイルシール１３４に傷が付いたり、異物が付着するリスクが回避され、製品への組付け後のオイル漏れ等の不具合を抑止することが可能であり、製品の品質及び信頼性を向上させることができる。【選択図】図６
Bibliography:Application Number: JP20210037421