Fault-tolerant linear electromechanical actuator

Details Fault-tolerant linear electromechanical actuator Fault-tolerant linear electromechanical actuator

1992-04-30

1993-06-01

Herrmann, Allan D.

Machine element or mechanism

Mechanical movements

Reciprocating or oscillating to or from alternating rotary

744248B, 74665D, 244 75R, F16H 2520

Patent

active

052149722

ABSTRACT:
A linear electromechanical actuator includes back-to-back screw-type actuators whose screw nuts are secured together. During operation, the leadscrew of one screw-type actuator is rotated while the leadscrew of the other screw-type actuator is locked.

REFERENCES:
patent: 3210852 (1965-10-01), Herndon
patent: 3422696 (1969-01-01), Valenti
patent: 3766790 (1973-10-01), Weir
patent: 3803926 (1974-04-01), Winter
patent: 4137784 (1979-02-01), Griffin
patent: 4614128 (1986-09-01), Fickler
patent: 4637272 (1987-01-01), Teske et al.
patent: 4745815 (1988-05-01), Klopfenstein
patent: 4962676 (1990-10-01), Vainstock

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