Mechanical Engineering - Theory of machines - Discussion

Discussion Forum : Theory of machines - Section 6 (Q.No. 28)
28.
Which of the following is an example of a higher pair ?
Toothed gearing
Belt and rope drive
Ball and roller bearing
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Dwaipayan Gupta said:   4 years ago
In toothed gearings there are always an appreciable amount of surface contact except helical gearings. In belt drive the same is applicable, however ropes could be regarded as line contacts.

Dwaipayan Gupta said:   4 years ago
In toothed gearings there are always an appreciable amount of surface contact except helical gearings. In belt drive the same is applicable, however ropes could be regarded as line contacts.

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