Mechanical Engineering - Machine Design - Discussion
Discussion Forum : Machine Design - Section 1 (Q.No. 8)
8.
A screw is said to be over hauling screw, if its efficiency is
Discussion:
13 comments Page 2 of 2.
Pratik said:
1 decade ago
Overhauling means motion of body without any load.
Avinash said:
1 decade ago
Overhauling screw is a screw which has negative torque means (friction angle > lead angle).
No relation with efficiency.
No relation with efficiency.
Uday cheryala said:
1 decade ago
Efficiency of a self locking screw is 50%, for efficiency greater than 50% the screw is said to be overhauling screw.
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