• Calculate the input torque acting on the manual crank assuming an înput force sqlt to • Ca lculate the autput torque Cor force) of the mechanics o Calculate the overall mechanical advantage (if any) of the mechanism. O Ratio calculation for gears → Calculate 3ear ratio that SuPts best 4inches Cranck Leng th E shaft end 6 indhes height anolhe gear The gear t is rotate by to going this shuft tô the Crank cefficiont O.13 what 9s the force here ? what Is the torque necessary to furn the gear ? Od
this problem is going to look very confusing because it really is.
we have a block that is 6x6 that will have 2 holes the largest hole can be 1 1/2 inches with a 0.13 coefficient of friction, hole number 2 has no measure. To know what measurements can be chosen for hole 2, it must be taken into account that a gear will rotate by a shaft through hole to the crank.
the crank length is 4 inches, shaft end 1/2
The rest of the details or measures we have to solve them that is, we have to obtain any measures that may make sense in the
For this to be clearer, the missing measurements either for the radius of the gears or any angle have to be calculated with our criteria. but they must be measurements that fit the size of the block (6x6)
in the photo (45) are the questions of what to do
Figure (7) is a past project that is very similar to this one, only that the two shafts will have a block joining them as seen in the photo (45) and some modifications.
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