Non-slip turning joint for fuzes

Details Non-slip turning joint for fuzes Non-slip turning joint for fuzes

1979-07-16

1981-08-04

Brown, David H.

Ammunition and explosives

Igniting devices and systems

Time controlled

285321, 403 97, 403320, 403326, F42C 900

Patent

active

042816017

ABSTRACT:
Relative rotation of the two rotational members of a fuze during dynamic dition of firing are eliminated by interlocking annular, serrated, axial seating surfaces of the two members. A radially sinusoidal split ring in between radially adjacent annular recesses of the members cooperates with an inclined wall of the outer member's annular recess to provide an axial force biasing the serrated surfaces into engagement during static conditions. The split ring further serves as a locking device to hold the two members together as an assembly.

REFERENCES:
patent: 1932697 (1933-10-01), Jankovic
patent: 2216862 (1940-10-01), Towner
patent: 2448022 (1948-08-01), Fix
patent: 2609251 (1952-09-01), Haupt
patent: 2805089 (1957-09-01), Hansen
patent: 3317225 (1967-05-01), Cooper
patent: 3330594 (1967-07-01), Cadle
patent: 3459442 (1969-08-01), Yarmett et al.
patent: 3715986 (1973-02-01), Dunlap et al.

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