Engineering topics

Green, G. L.

Publications and source records attributed to Green, G. L..

2 records

NASA NTRS1986

Emergency Brake for Tracked Vehicles

Caliper brake automatically stops tracked vehicle as vehicle nears end of travel. Bar on vehicle, traveling to right, dislodges block between brake pads. Pads then press against bar, slowing vehicle by friction. Emergencybraking system suitable for elevators, amusement rides and machine tools.

Green, G. L.↗

NASA NTRS1985

Adjustable Tuning Spring for Bellows Pump

Adjustable leaf spring increases maximum operating pressure of pump from 2 to over 60 psi (13 to over 400 kN/m2). Small commercial bellows pump using ac-powered electromagnet to vibrate bellows at mechanical resonance modified to operate over wider pressure range.

Green, G. L.↗