Two shafts A and B in the same straight line are geared together through an intermediate parallel shaft. The parameters relating to the gears and pinions are given in the table :
|
Item
|
Speed
|
Teeth
|
PCD
|
Module
|
|
Driving wheel A
|
NA
|
TA
|
DA
|
m
|
|
Driven wheel B
|
NB
|
TB
|
DB
|
m
|
|
Driven wheel C
|
NC
|
TC
|
DC
|
m
|
|
Driving wheel D
on the
intermediate
shaft, in mesh
with B
|
ND
|
TD
|
DD
|
m
|
Which of the following relations is not valid for kinematic design considerations?
