Slotted nut type releasing device for microsatellite ejector

Details Slotted nut type releasing device for microsatellite ejector Slotted nut type releasing device for microsatellite ejector

1996-07-02

1998-05-26

Grant, William

Aeronautics and astronautics

Spacecraft

Attitude control

6441374, 644158R, B64G 164

Patent

active

057554072

ABSTRACT:
The locking member of the ejector body (1) is a tensioning pin (6) extending inside a shaft (20) provided below the ejector body. The tensioning pin bears a ring (9) forming an abutment against which the releasing piston (7) comes to bear when the pyrotechnical igniter (12, 13) is triggered. The impact of the pin is attenuated at the end of its travel through the shaft by a shock absorber (10) held on the base of the shaft.

REFERENCES:
patent: 3174706 (1965-03-01), Wagner
patent: 3547375 (1970-12-01), Mackey
patent: 4067308 (1978-01-01), Anderson et al.
patent: 4625619 (1986-12-01), Ceniza
patent: 4632339 (1986-12-01), Yuan
patent: 5395149 (1995-03-01), Herman et al.

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