قابض المكبس
(Plunger Gripper)
Mechanical safety device gripping the hydraulic plunger to prevent car descent during pressure loss.
A plunger gripper mechanically grips the hydraulic plunger to prevent car descent if the system loses pressure. It serves the same protective function as safety gear on traction elevators, arresting downward movement in emergencies.
التخصصات
safety
الكلمات الدالة
#plunger
#gripper
المصادر
Industry standards
مصطلحات ذات صلة
هيكل المقصورة
Structural steel assembly supporting the elevator cab and connecting to hoisting ropes.
محدد السرعة الزائدة
Centrifugal speed-sensing device triggering elevator safety gear upon detecting overspeed.
نسبة الجر
Rope tension ratio at the traction sheave ensuring adequate grip without slipping.