<i id="nv7tf"><i id="nv7tf"><noframes id="nv7tf"><video id="nv7tf"><i id="nv7tf"><meter id="nv7tf"></meter></i></video><i id="nv7tf"></i><nobr id="nv7tf"><dl id="nv7tf"></dl></nobr>
<i id="nv7tf"></i><dl id="nv7tf"><noframes id="nv7tf"><i id="nv7tf"></i>
<dl id="nv7tf"></dl>
<video id="nv7tf"></video>
<video id="nv7tf"></video>
<dl id="nv7tf"></dl><dl id="nv7tf"><delect id="nv7tf"></delect></dl><video id="nv7tf"><i id="nv7tf"></i></video><video id="nv7tf"><dl id="nv7tf"><delect id="nv7tf"></delect></dl></video><dl id="nv7tf"></dl><video id="nv7tf"></video>
<video id="nv7tf"></video><dl id="nv7tf"></dl><dl id="nv7tf"></dl><dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><noframes id="nv7tf"><dl id="nv7tf"></dl><video id="nv7tf"></video>
<dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><dl id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></dl>
<video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></video>
<dl id="nv7tf"><delect id="nv7tf"><meter id="nv7tf"></meter></delect></dl><dl id="nv7tf"></dl><dl id="nv7tf"><i id="nv7tf"></i></dl>
<video id="nv7tf"></video><video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><delect id="nv7tf"></delect></i></video><video id="nv7tf"></video>

NN型少齒差行星傳動

2014-10-17 11:32 作者:管理員11 來源:未知 瀏覽: 字號:

摘要:NN型傳動一般是由齒數差及模數均相同而齒數不同的兩對內齒輪副組成。行星輪是雙聯齒輪,其第2對齒輪中一個齒輪的軸就是低速軸,如圖9.2-28、圖9.2-29所示。 NN型傳動裝置,不需要另外的輸出機構.故結構簡單。由于行星輪偏于一方,在高速軸(即轉臂)回轉時將產

    NN型傳動一般是由齒數差及模數均相同而齒數不同的兩對內齒輪副組成。行星輪是雙聯齒輪,其第2對齒輪中一個齒輪的軸就是低速軸,如圖9.2-28、圖9.2-29所示。
NN型內齒輪輸出

NN型外齒輪輸出

    NN型傳動裝置,不需要另外的輸出機構.故結構簡單。由于行星輪偏于一方,在高速軸(即轉臂)回轉時將產生離心力,所以必須在轉軸上相對于偏心軸的反方向裝設平衡重,平衡重一般是左右各一塊,以減小不平衡的力偶。如圖9.2-30所示。
    NN型傳動在理論上的傳動比范圍較廣。但實用中當傳動比很大時,傳動效率很低。所以在需要考慮傳動效率時,其傳動比不宜過大。目前這種傳動多用于小功率傳動。通常,當傳動比i<=28時,宜用NN型外齒輪槍出,i>28時,用NN型內齒輪輸出。

(責任編輯:laugh521521)
文章分享:

標簽:
版權所有: 非特殊聲明均為本站原創文章,轉載請注明出處: 三暉機械科技
欧美 偷窥 清纯 综合图区|欧美丰满大乳大屁股流白浆|337p日本大胆欧美人术|国产日韩在线时看高清视频|久久精品aⅴ无码
<i id="nv7tf"><i id="nv7tf"><noframes id="nv7tf"><video id="nv7tf"><i id="nv7tf"><meter id="nv7tf"></meter></i></video><i id="nv7tf"></i><nobr id="nv7tf"><dl id="nv7tf"></dl></nobr>
<i id="nv7tf"></i><dl id="nv7tf"><noframes id="nv7tf"><i id="nv7tf"></i>
<dl id="nv7tf"></dl>
<video id="nv7tf"></video>
<video id="nv7tf"></video>
<dl id="nv7tf"></dl><dl id="nv7tf"><delect id="nv7tf"></delect></dl><video id="nv7tf"><i id="nv7tf"></i></video><video id="nv7tf"><dl id="nv7tf"><delect id="nv7tf"></delect></dl></video><dl id="nv7tf"></dl><video id="nv7tf"></video>
<video id="nv7tf"></video><dl id="nv7tf"></dl><dl id="nv7tf"></dl><dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><noframes id="nv7tf"><dl id="nv7tf"></dl><video id="nv7tf"></video>
<dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><dl id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></dl>
<video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></video>
<dl id="nv7tf"><delect id="nv7tf"><meter id="nv7tf"></meter></delect></dl><dl id="nv7tf"></dl><dl id="nv7tf"><i id="nv7tf"></i></dl>
<video id="nv7tf"></video><video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><delect id="nv7tf"></delect></i></video><video id="nv7tf"></video>