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公开(公告)号：MY8600125A
公开(公告)日：1986-12-31
申请号：MY8600125
申请日：1986-12-30
Applicant: UNITED TECHNOLOGIES CORP USA D
Inventor： FERRIS DONALD LEROY , OGLE PETER CHASE
Abstract: A helicopter rotor blade to hub arm attachment configured to react centrifugal loads from the blade through a blade cuff, spindle, and elastomeric bearings utilizes a pre-loaded bolt through the spindle for load sharing therewith and a spindle integrity monitoring indicator to provide a visual showing of a deviation from the normal load sharing proportion.
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