A rivet (10) includes a pin member (12) having a head (34) and a lock groove (26), and a lock ring (14) having a flange (53). The flange (53) of the lock ring (14) is swaged into the lock groove (26) of the pin member (12) and transformed to a bead (54) that engages the lock groove (26), and a portion (P) of an outer surface (50) of the lock ring (14) deforms and is rotated inwardly. The rivet (10) is installed within a structure (56) such that the head (34) of the pin member (12) is flush with an outer surface (68) of a panel (64) and the portion (P) of the outer surface (50) of the lock ring (14) is flush with an outer surface (66) of another panel (62). The pin member (12) includes a frangible portion (28) that breaks off when the rivet (10) is installed.
申请公布号
WO2015041908(A1)
申请公布日期
2015.03.26
申请号
WO2014US54995
申请日期
2014.09.10
申请人
ALCOA INC.
发明人
BRENNETOT, THOMAS;GUTIERREZ, ARNOLDO;LEE, GILBERT;HUFNAGL, GERHART;TORRENCE, RANDY