Hydraulic servo relics from Nordhausen
This collection of parts were all found in vicinity of the Nordhausen manufacturing facility. parts include servo crankcase caps -top left, electro-magnetic switch installation plate – middle top, crank bearing covers – top right, gear pump blocks with base – centre, and crank-shaft, piston rod, and hydraulic piston – btm left. The deep recess on the piston circumference is for a rubber seal and is an interesting variation in ring seal design (at least 4 variations of piston design were employed, with three designs flown on combat missiles). A valve tilt seat is visible a little to the right of the piston. A broken servo mount stabiliser is shown – middle right. The cast piston rod, top right, has not been drilled and milled – the part is ‘raw’ as supplied by the manufacturer before machining has been completed. Normally the manufacturer’s details are machined off the metalwork – but not in this rare case. The three letter code gfa is clearly visible on the part and stands for the firm of Otto Fuchs Metallwerke.
Album: A4-V2 Hydraulic servo and electric trim motor
Categories: V2 Missile relics
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