The invention provides a stringer repair for a wing stringer and a method of repairing the wing stringer. One part of the stringer repair forms a stringer end section to replace the stringer end of the wing stringer, and the other part of the stringer repair part forms a repair part lap joint section, and the repair part lap joint section forms a repair part upper concave part on at least a repairpart upper edge strip among the repair part upper edge strip, a repair part lower edge strip and a repair part web, so that a repair part lap joint section upper edge strip is obtained. A component lap joint section which is in lap joint with the repair part lap joint section up and down is formed at the end, without the stringer end section, of the wing stringer, so that the corresponding partsbetween the repair part lap joint section and the component lap joint section are in lap joint with each other. According to the structure of the upper edge strip of the repair part lap joint section,when the repair part lap joint section of the stringer repair part is in lap joint with the component lap joint section of the wing stringer, the upper edge strip of the repair part lap joint sectionand the upper edge strip of the component lap joint section are in lap joint to form a combined upper edge strip, and the upper surface of the combined upper edge strip and the upper surface of the repair part upper edge strip are coplanar.
本发明提供用于机翼长桁的长桁修理件以及修理机翼长桁的方法。长桁修理件的一部分形成长桁端部段以替换机翼长桁的长桁端部,长桁修理件的另一部分形成修理件搭接段,修理件搭接段在修理件上缘条、修理件下缘条以及修理件腹板的至少修理件上缘条上形成修理件上凹陷部,从而获得修理件搭接段上缘条。机翼长桁的被截去长桁端部之后的一端形成与修理件搭接段上下搭接的构件搭接段,使得修理件搭接段与构件搭接段之间的对应部分彼此搭接。修理件搭接段上缘条构造成:当长桁修理件的修理件搭接段与机翼长桁的构件搭接段搭接时,修理件搭接段上缘条和构件搭接段上缘条搭接后形成组合上缘条,使得组合上缘条的上表面与修理件上缘条的上表面共面。
Stringer repair for wing stringer and method of repairing wing stringer
用于机翼长桁的长桁修理件以及修理机翼长桁的方法
2020-07-10
Patent
Electronic Resource
Chinese