204
1. ŚRUBY Z UCHEM
Rys. 14.1.1. Śruby z uchem Q, kN
Otwór dla
odpowietrznika
Tabl. 14.1.1. Wymiary śrub z uchem, mm pn-92/m-82472
M8 M10 M12 M16M20 |
M24 |
M30 |
M36 |
M42 |
M48 |
M56 | |||||
d |
M2Gx2 M24x2 M30x2 M36x3 M42x3 M48x3 M56x4 | ||||||||||
d, |
36 |
45 |
54 |
63 |
72 |
90 |
108 |
126 |
144 |
166 |
184 |
Ć2 |
20 |
25 |
30 |
35 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
8 |
10 |
12 |
14 |
16 |
20 |
24 |
28 |
32 |
38 |
42 | |
dA |
20 |
25 |
30 |
35 |
40 |
50 |
65 |
75 |
85 |
100 |
110 |
h |
36 |
45 |
53 |
62 |
71 |
90 |
109 |
128 |
147 |
168 |
187 |
k |
6 |
8 |
10 |
12 |
14 |
18 |
22 |
26 |
30 |
35 |
38 |
m |
10 |
12 |
14 |
16 |
19 |
24 |
28 |
32 |
38 |
46 |
50 |
b |
13 |
17 |
21 |
27 |
30 |
36 |
45 |
54 |
63 |
68 |
78 |
t |
18 |
22 |
27 |
34 |
38 |
45 |
55 |
65 |
75 |
81 |
93 |
L |
13 |
17 |
21 |
27 |
30 |
36 |
45 |
54 |
63 |
68 |
78 |
<?, |
1,4 |
2,3 |
3,4 |
7 |
12 |
18 |
36 |
51 |
70 |
86 |
115 |
Qi |
0,9 |
1,7 |
2,4 |
5 |
8,3 |
13 |
26 |
37 |
50 |
61 |
83 |
Rys. 14.1.3. Pokrywy wziernikowe
M12 bez powłoki ochronnej: Śrubo z uchem M12 PN—92/M—82472
2. UCHA NOŚNE
Rys. 14.1.2. Konstrukcje uszy nośnych
Tabl. 14.1.2. Orientacyjne wymiary pokryw
wziernikowych, mm
A |
Ai |
a2 |
a3 |
B |
B i |
b2 |
d5 | |
150 |
125 |
100 |
— |
125 |
100 |
75 |
M6x25 |
4 |
200 |
175 |
150 |
— |
150 |
125 |
100 |
M6x25 |
4 |
260 |
230 |
200 |
130 |
210 |
180 |
125 |
M8x25 |
6 |
4. ODPOWIETRZNIKI
Rys. 14.1.4. Konstrukcje odpowietrzników
Tabl. 14.1.3. Wymiary orientacyjne odpowietrzników, mm
d |
di |
d2 |
d3 |
D |
Ai |
h2 |
H |
Ki |
Ri |
e |
k |
M6 |
2,5 |
10 |
6 |
15 |
10 |
4 |
21 |
15 |
5 |
2 |
2 |
M8 |
3,0 |
12 |
8 |
20 |
12 |
6 |
28 |
20 |
5 |
2 |
3 |
M10 |
4,0 |
16 |
10 |
25 |
14 |
8 |
36 |
25 |
7 |
3 |
4 |
M12 |
5,0 |
20 |
12 |
32 |
18 |
10 |
46 |
30 |
8 |
4 |
5 |
M14 |
6,0 |
22 |
14 |
35 |
22 |
12 |
52 |
35 |
10 |
5 |
6 |