... Torque is increased by a factor of 10 while speed is
reduced to about 25, 000 rpm. A second 10 -to -1 gear reduction
would increase torque by a factor of 10 0 while reducing speed to
2 ,50 0 rpm. That ... modular
12 -to -1 transmission units shown in Fig. 3, a 2,9 85, 894-to -1 gear
reduction ratio is obtained in a die area of less than 1 mm
2
. The con-
verter can step up or step do...
... sulfide
Methane
Ethane
Propane
Isobutane
n-Butane
Pentane"
1
"
Total
Interpolating linearly,
y
n
,
Mole
Fraction
in
Gas
0. 014 4
0.0403
0.000 019
0. 855 5
0. 057 4
0. 017 9
0.00 41
0.00 41
0.0063
1. 0000
Y/K =1. 0at74
0
]
At
... 6 35 R
T
2
=
56 0°R
T
av
=59 7 .5 R
P
c
= 680
psia (Table
2 -1 0)
P
R
=
P/P
C
=1. 47
T
r
=
3 75 R
(Table 2 -1 0)
T
R
=
T
av
/T
c...
... in
Figure 5 .11 . A conventional single spin-
dle automatic screw machine is shown
in Figure 5 .11
The feed rates an motion of tool
slides are controlled by cams or
hydraulics. Spindle speeds are changed
to ... shown in
Figure 5 .12
FIGURE 5 .10 : DeVlieg tooling for single- or multi-spindle automatic lathe (Courtesy:
National Acme Co., Div. DeVlieg-Bullard Inc.)
FIGURE 5 .11 : Co...