Hướng dẫn đồ án môn học động cơ đốt trong - P8

Khi thực hiện đồ án môn học Động cơ đốt trong, các đồng chí học viên ngành xe có dịp được củng cố, mở rộng và nâng cao một bước kiến thức các môn học về động cơ đốt trong. Đồ án còn t

KÝch thắc ợđu nhá thanh truyồn (theo hÈnh 23) Bộng 14P

M ợ.cŨỈ ợ.cŨ Vẹt liơu Lt(mm) d2(mm) d1(mm) dl(m

m)

lợ (mm)

ỉđỉầ-400 ThƯp 40 160,05 32,0 32,813 3 22,0

ỉđỉầ -407 - 40 140,15 35,0 23,33 3 25,2

MeM3-965 40P 115,04 34,0 27,7 4 21,0

ÃÀÇ -66 45 Ã 2 156,05 38,0 26,5 6 30,0

ÑÌÄ-7 45 230,0 66,0 46,027 5,0 42,0

229,9 46,0

ßÌÇ-204 vµ

206

45 Ã2 257,2

257,15

64,0 44,0

44,027

8,0 45,5

45,4

319,95

Ä -12A vµ

Ä-12A-525

18XHBA 320,05

319,95

ÓÄ -1 vµ

ÓÄ-2

ÓÍÄ-5-7 vµ

-10

40P 115,04

114,96

34,0 27,17

27,11

4,0 21,0

20,8

KÝch thíc th©n vµ ®Çu to thanh truyÒn (theo h×nh 23) B¶ng 15 P

M ®.c¬· ®.c¬ Hmin(

mm)

HTB(m m) B(mm) t(mm) D1(mm) (mm) l (mm)

(1) (2) (3) (4) (5) (6) (7) (8)

M3MA -407 16,0 20,0 15,0 3,5 51,524 5,0 31,55

MeM3-965 15,0 26,0 12,0 3,0 48,515 5,0 20,96

28,87

ÃÀÇ-51 18,5 21,5 17,0 2,5 55,012 5,5 31,85

ÃÀÇ -66 22,0 25,0 17,0 4,0 63,512 9,1 25,85

ấầđ -41 22,0 27,0 17,0 4,0 63,512 9,1 25,85

đẻẹ-130 vÌ

đẻẹ-375

28,78 ẩ-16 26,0 30,0 25,0 5,6 66,018 10,0 41.83

6,5

91,021 91,0

7,5 59,0

59,6

ẩ -30 26,0 30,0 25,0 6,5 76,018 11,0 41,83

ẩ -35 33,0 35,0 28,0 5,5 76,018 11,0 41,83

ẩ -48 34,0 40,0 28,0 4,5 81,015 14,5 53,75

ẩ -75 40,0 45,0 32,0 5,0 91,015 12,0 59,8

Êẩỉ-46 vÌ

6Êẩỉ-50

40,0 42,5 35,0 6,0 100,021

100,0

15,0 86,77

86,69

ßÀÇ-204 vµ

ßÀÇ-206

35,0 35,0 22,0 4,0 77,79 11,0 53,75

53,7

ßÀÇ-236 ,

238 vµ -240

42,0 42,0 30,0 7,5 93,021

93,0

13,0 41,325

41,285

Ä -12A vµ

Ä 12A-525

ÓÄ-1 vµ

ÓÄ-2

31,59 ÓÍÄ-5 vµ 16,0 20,0 13,0 5,5 47,989 5,0 20,96

47,78

5,5 20,96

20,85

KÝch thíc b¹c ®Çu nhá vµ ®Çu to thanh truyÒn (h×nh 23) B¶ng 16

M ®.c¬· ®.c¬ d1(mm) db(mm) D1(mm) b(mm) lb (mm)

ỉđỉầ-400 23,864 19,865 - 0,675

-23,839 19,862

48,035 51,025 1,737 25,06

1,737

23,7 23.67

22,007 22,004

61,512 1,744

1,737

31,8 31,55

-1,737 đẻẹ-130

vÌ-375

31,2 31,1

28,007 27,997

69,5 1,987

1,98

27,5 27,22

ßÀÇ- 206 44,1 38,064 3,942 47,4

ßÌÇ-236, 238

vµ -240

56,0 55,97

50,026 50,02

94,2 93,7

1,472 3.465

34,2 34,03 Ä-12A vµ Ä

12-525

48,055

59,8

-ÓÍÄ-5 vµ ÓÍÄ

-10

1,737

1,737

20,0

KÝch thíc bu l«ng thanh truyÒn (h×nh 23) B¶ng 17P

M ®.c¬· ®.c¬ dmin(m

m)

lb(mm) lr(mm) l®(mm) ®®(mm

)

h(m m)

C.cao mò èc(mm)

M3MA-400 8,37

8,23

60,5 59,0

17,0 21,0 9,75

9,25

5,0 10,0

9,4

9,5

9,4

9,5

9,4

11,8 đẻẹ -120 11,895 74,5 25,0 26,0 15,0 6,5 14,5

11,955

9,5

9,5

9,5

11,94

đẻẹ-130 vÌ

đẻẹ -375

11,9 11,8

70,5 25,0 22,0 15,0 6,0 11,0

ẩ-16 vÌ

ẩ -30

10,0 9,8

67,36 67,0

-ẩ -20 14,7

14,0

131,4 130,9

ẩ -35 11,9

11,78

-9,8

-14,5

ẩ -54 14,7 127,0 34,0 57,0 19,0 10,0 27,0

12,0 116,0

14,0 125,0 33,5 Ủỉẩ-14 12,7

12,0

113,64 113,5

27,5 51,0

49,0

19,0 10,0 30,0

Êẩỉ-46 17,5 137,0 33,0 63,0 24,5 14,0 24,0

ßầđ-204 vÌ

ßầđ-206

9,7 9,6

94,0 22,0 10,0 14,5 8,0 13,0

ẩ-6, ẩ-12

ẩ-12-525

ßÌÇ-236-ßÌÇ-238 vµ

ßÌÇ -240

9,6 9,5

95 75

21,5 19,5

-ÓÄ-1 vµ

ÓÄ-2

ÓÍÄ-5 ÓÍÄ-7