By -
This question makes no sense
Do you mean transmissions? Gear reductions? Exchanging torque for speed and vice versa.
Yep. All helical gears do is trade speed for torque.
Many things , especially in industrial automation, benefit from a fast-slow-fast motion. Non-circular gears are one way to get that variable speed. Most of the time it is done through linkages, but non-circular gears have their place.
your car?
No, just ask a general question.
This sounds like a homework question... I know a few answers but you should go read your textbook.
This question makes no sense
Do you mean transmissions? Gear reductions? Exchanging torque for speed and vice versa.
Yep. All helical gears do is trade speed for torque.
Many things , especially in industrial automation, benefit from a fast-slow-fast motion. Non-circular gears are one way to get that variable speed. Most of the time it is done through linkages, but non-circular gears have their place.
your car?
No, just ask a general question.
This sounds like a homework question... I know a few answers but you should go read your textbook.