Brake mechanism for rotary parts

摘要: In a thrust reverser translating mechanism, drive shaft and driven are connected so as to permit small degree of relative rotation. A pawl is pivotally the an annular ratchet surrounds it. If controls speed rotation, it takes up free movement in doing, moves out engagement with ratchet. attempts rotate faster than shaft, away from its allows resilient means urge into thus stopping rotation until catches disengages again.