Hướng dẫn đồ án môn học động cơ đốt trong - P7
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Kích thớc trục khuỷu (theo hình 30) Bảng 18P
M hiệuã
Bán
kính Chiều
Đờng
kính cổ
Chiều dài cổ trục (mm)
động cơ quay R
(mm)
dài L
(mm)
trục d
c
(mm)
Trớc
L
c1
Giữa Sau
Trung
gian
(1) (2) (3) (4) (5) (6) (7) (8)
èầè 400 37,5 545,88 45,976 54,77 59,9 61,0 -
45,951 59,825
èầè 407 37,55 542,0 51,0 54,5 50,0 61,0 -
37,45 50,975
èồèầ 965 27,3 350,0 50,0 28,0 24,0 39,25 -
27,2 49,989 38,75
M-20 50,05 577,0 64,0 36,5 48,5 32,3
M-21 46,05 577,0 64,0 36,5 32,0 48,8 32,3
ầ -12 50,05 735,0 64,0 636,7 - 50,3 32,3
ầ-13 44,05 692,5 70,0 30,5 30,5 30,5 30,5
43,95 60,987 29,45 20,45 2,45 29,43
ầẩậ-110 59,0 1059,0 70,0 34,0 44,05 58,1 36,1
58,95 69,987 33,75 44,0 58,0 36,0
ầẩậ -111 47,55 787,0 75,0 32,16 31,17 45,17 31,17
47,45 74,987 31,925 31,0 45,0 31,0
ầẩậ -120 57,25 598,0 66,0 43,6 70,4 60,0 38,34
57,05 65,98 43,55 70,0 83,0
ầ-51 55,05 728,0 64,0 36,5 - 50,3 32,3
54,95 63,987 36,49 50,0 38,0
203
(1) (2) (3) (4) (5) (6) (7) (8)
ÀÃ Ç-66 40,05 692,5 70,0 30,5 30,5 30,5 30,5
39,95 69,987 29,45 29,45 29,45 29,45
ÀÃ Ç-41 44,05 692,5 70,0 30,5 30,5 30,5 30,5
43,95 69,987 29,45 29,45 29,45 29,45
ÀÓÐ Ë-5M 57,25 949,0 66,0 44,7 70,1 69,9 38,3
57,0 66,625 44,2 69,9 69,825 37,9
ÇÈË-130
vµ 375
47,55
47,45
784,0 75,0
74,987
32,16
31,925
31,17
31,0
45,17
45,0
31,7
31,0
204
Ä-16 60,05 416,55 60,185 40,67 42,1 42,34 -
59,95 416,45 60,170 39,83 42,0 42,0 -
Ä-20 70,00 411,0 95,026 43,0 - 96,21 -
69,95 409,45 95,003 42,38 - 96,0 -
Ä-30 60,05 725,0 70,18 38,17 46,05 42,17 42,17
59,95 70,165 38,0 46,0 42,0 42,0
Ä-35 65,0 805,0 84,92 53,0 60,20 60,05 46,2
64,9 84,905 60,0 60,0 46,0
Ä-37 60,5 735 70,18 38,17 46,05 42,17 42,17
59,95 70,165 39,0 46,0 42,0 42,0
Ä-48 72,2 805,5 85,17 58,0 60,4 60,1 46,34
71,8 85,15 60,0 60,0 46,0
Ä-54 76,0 1004,0 84,92 61,20 66,5 85,09 60,0
1001,0 84,905 61,0 66,0 85,0
ÑÌÄ-7 65,0 846,0 85,15 57,7 60,1 65,4 42,34
64,9 85,145 57,5 60,0 64,8 41,8
(1) (2) (3) (4) (5) (6) (7) (8)
Ä-75 76,0 1004,0 84,92 61,2 66,5 85,09 60,0
1001,0 84,905 61,0 66,0 85,0
ÑÌÄ-14 70,0 860,0 88,15 57,7 60,1 65,4 42,34
69,92 88,145 57,5 60,0 64,9 41,8
ÊÄÌ-46 102,5 1438,0 94,96 91,4 126,0 126,0 65,0
1436,0 94,925 90,6
6ÊÄÌ-50 102,5 1926,0 94,96 91,4 126,0 126,0 65,0
1924,0 94,925 90,6
205
òèầ-204 63,55 889,0 88,9 38,25 38,25 38,25 38,25
63,45 88,885 38,1 38,1 38,1 38,1
òèầ-206 63,55 1081,0 88,9 38,25 38,25 38,25 38,25
63,45 88,885 38,1 38,1 38,1 38,1
-6 90,1 1094,0 94,93 50,1 56,1 164,0 56,1
89,65 94,91 49,9 55,9 55,9
òèầ-236 70,05 - 105,0 56,2 56,2 56,2 56,2
69,95 104,985 56,0 56,0 56,0 56,0
òèầ-238 70,05 1394 105,0 56,2 56,2, 56,2 56,2
69,95 104,985 56,0 56,0 56,0 56,0
òèầ-240 trục tháo rời
-12A và 90,1 1394,0 94,93 50,1 56,1 164,0 56,1
- 12-525 89,85 94,91 49,9 55,9 55,9
ể-1 37,5 260,0 33,0 18,0 - 20,0 -
ể-5 27,25 317,0 36,0 18,0 - 18,0 -
ể-2 37,5 467,0 33,0 18,0 - 20,0 -
ể-7 và
10
27,25 425,0 36,0 18,0 - 20,0 -
Kích thớc chốt khuỷu, má khuỷu, đối trọng (theo hình 30) Bảng 19P
M hiệuã
động cơ
d
ch
(mm)
l
ch
(mm)
b
m
(mm)
Bề rộng má
khuỷu
(mm)
Số đối
trọng
b
đ
(mm)
(1) (2) (3) (4) (5) (6) (7)
èầè 400 41,975 31,789 17,46 66,0 - -
41,950 31,713
èầè 407 48,0 30,5 16,0 67,0 - -
47,975
èồèầ 965 45,0 21,1 12,15 67,0 4 19,5
206
44,989 21,0 11,85 12,0
M-20 51,5 32,1 21,5 84,4 6
17 5
75 0
,
,
M-21 60,0 36,1 18,1 87,0 7
17 5
65 0
,
,
59,987 36,0 16,9
ÀÃ Ç-12 51,5 32,1 17,5 113,0 4
16 0
52 0
,
,
51,487 32,0
ÀÃ Ç-13 60,0 52,1 18,25 87,0 6
18 25
37 5
,
,
59,987 52,0
ÇÈË-110 58,0 35,1 17,55 85,0 8 19,0
57,987 35,0 17,45
ÇÈË-111 65,5 58,12 23,12 73,0 6
23 0
36 0
,
,
65,487 58,0 23,0
ÇÈË-120 62,0 38,1 20,75 104,0 12 15,0
61,98 38,0 20,25
(1) (2) (3) (4) (5) (6) (7)
ÀÃ Ç-51 51,5 32,1 20,5 90,0 4
18 5
52 0
,
,
51,487 32,0 19,0
ÀÃ Ç-66 60,0 52,1 18,25 87,0 6
18 25
37 5
,
,
59,987 52,0
ÀÃ Ç-41 60,0 52,1 18,25 87,0 6
18 25
37 5
,
,
59,987 52,0
ÀÓÐ Ë-5M 57,075 38,15 21,0 102,0 - -
207
