Engine mechanism(timing) chains
We all know that a timing belt in a car engine needs to be replaced at recommended service intervals, but what about the timing chain? What is the difference between a timing belt and a chain? A timing belt is a toothed belt made of high-quality rubber; it runs outside of the engine, covered by a protective cover.
Dimensional parameters
DIN ISO | 节距 | 链宽 | 销轴直径 | 销轴长度 | 孔间到齿尖距离 | 链板高度 | 链板厚度 | 导向形式 | 片数 | 极限拉伸载荷平均拉伸载荷每米长重 | ||
Chain | Pin | Pin | Distance from | Plate | Plate | Guide | Number | Ultimate | Average | Weight | ||
链号 | Pitch | width | diameter | length | hole centre | depth | thickness | form | of | tensile | tensile | per |
to tooth | plaies | strength | strength | meter | ||||||||
DIN ISO Chain No. | P | B
min |
d2
max |
L
max |
h1 | h2
max |
T/t
max |
Q
min |
Qo | q | ||
mm | mm | mm | mm | mm | mm | mm | n | KN | KN | kg/m | ||
CL04 | 6.35 | 4.35 | 2.70 | 6.2 | 3.9 | 6.7 | 1.04/0.75 外(Outside) | 5 | 5.88 | 6.6 | 0.22 | |
CL04 | 6.35 | 6.35 | 2.70 | 8.3 | 3.9 | 6.7 | 1.04/0.75 | 外(Outside) | 7 | 8.82 | 9.8 | 0.28 |
CL04 | 6.35 | 9.40 | 2.70 | 10.9 | 3.9 | 6.7 | 1.04 | 外(Outside) | 9 | 11.76 | 13.2 | 0.35 |
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