你知道无声链吗
齿链就是所谓----无声链，由铰链连接起来的齿形链片 所组成，链片齿形两侧为直线，交角60度，工作时平稳无噪声，能适应较高速度（25---30米每秒）0 现在知道了。。。。。。。。。。。。 好像在哪里见过！:victory: 能传张照片上来？
我单位经常用到链轮链条 “齿链就是所谓----无声链，由铰链连接起来的齿形链片 所组成，链片齿形两侧为直线，交角60度，工作时平稳无噪声，能适应较高速度（25---30米每秒）”
大开心果说的对，手册上有的，猫兄！ 举个应用得实例啊！有照片吗？这样跟生动，能了解应用是最重要的，才有意义！ 齿形链以链板的内侧或外侧与链轮接触啮合,形成内啮合或外啮合的齿形链;
广泛用于高速,精度高,传动比大,无噪声的场合,如汽车时规链,自动化磨床等;
类似的品种还有无机变速链 我用过的；需要注意中心距； http://www.thc.cn/thc.gif无声链（齿形链）泰和昌牌无声链（齿形链）按照GB10855（等同于美标ANSI B29.2M）设计生产，是应用最广的无声链。链条节距从9.525到38.10毫米。节距为4.7625毫米（3/16"）的不锈钢无声链也可供货（有最小订货批量要求）。本系列链条可提供进口链条。
http://www.thc.cn/transmission_drive_chain/silent_chain_ansi.gifhttp://www.thc.cn/transmission_drive_chain/inverted_tooth_chain.jpg
ANSI链号泰和昌链号Pb1d2LLch1h2导板类型链板数量破断载荷(kN)约重(kg/m)SC3CL069.52513.503.9618.5020.005.3010.10外导式910.000.6016.5021.5023.001112.500.7319.5024.5026.001315.000.8522.5027.5029.001517.501.0028.5033.5035.00内导式1922.501.2634.5039.5041.002327.501.5340.5045.5047.002732.501.7946.5051.5053.003137.502.0652.5057.5059.003542.502.33SC4CL0812.7019.505.0824.5026.007.0013.40外导式1323.401.1522.5027.5029.001527.401.3325.5030.5032.001731.301.5028.5033.5035.00内导式1935.201.6834.5039.5041.002343.002.0440.5045.5047.002750.802.3946.5051.5053.003158.602.7452.5057.5059.003566.403.1058.5063.5065.003974.303.4564.5069.5071.004382.103.8170.5075.5077.004789.904.16SC5CL1015.87530.005.9437.0039.008.7016.70内导式1545.602.2138.0045.0047.001958.602.8046.0053.0055.002371.703.3954.0061.0063.002784.703.9962.0069.0071.003197.704.5870.0077.0079.0035111.005.1778.0085.0087.0039124.005.76SC6CL1219.0538.006.9045.0047.0010.5020.10内导式1970.403.3746.0053.0055.002386.004.0854.0061.0063.0027102.004.7862.0069.0071.0031117.005.5070.0077.0079.0035133.006.2078.0085.0087.0039149.006.9186.0093.0095.0043164.007.6294.00101.00103.0047180.008.33SC8CL1625.4045.008.9053.0056.0014.0026.70内导式15111.005.3151.0059.0062.0017125.006.0257.0065.0068.0019141.006.7369.0077.0080.0023172.008.1581.0089.0092.0027203.009.5793.00101.00104.0031235.0010.98105.00113.00116.0035266.0012.41117.00125.00128.0039297.0013.82SC10CL2031.7557.0010.8467.0070.0017.5033.40内导式19165.008.4269.0079.0082.0023201.0010.1981.0091.0094.0027237.0011.9693.00103.00106.0031273.0013.73105.00115.00118.0035310.0015.50117.00127.00130.0039346.0017.27SC12CL2438.1069.00 81.0084.0021.0040.10内导式23241.0012.2281.0093.0096.0027385.0014.3593.00105.00108.0031328.0016.48105.00117.00120.0035371.0018.61117.00129.00132.0039415.0020.73129.00141.00144.0043458.0022.86141.00153.00156.0047502.0024.99 http://www.thc.cn/transmission_drive_chain/silent_chain_gb.gif
泰和昌链号Pb1d2LLch1h2导板类型链板数量破断载荷(kN)约重(kg/m)C4-12012.7019.505.0824.5026.006.6212.10内导式1320.001.20C4-12322.5027.5029.001523.001.37C4-12928.5033.5035.001928.501.72C4-13231.5036.5038.002131.501.89C4-13837.5042.5044.002538.002.22C4-15049.5054.5056.003350.002.90C4-32019.5024.5026.00外导式1320.001.21C4-32322.5027.5029.001523.001.38C4-32928.5033.5035.001928.501.73C4-33231.5036.5038.002131.501.90C4-33837.5042.5044.002538.002.23
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