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5.4 液体静压轴承的结构设计
5.4.1 径向液体静压轴承结构、特点与应用
表8-1-121
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00146002.jpg?sign=1738895170-RVYb7oItKzoIJAxxrW7JqT9JnOXgUwiF-0-2dcdb0b477ef760c7b0f5ce4d0be5860)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00147001.jpg?sign=1738895170-tXk6bMnKrve1rIyKdToV2binH6iXa5HH-0-9b3a0769e57068fb444c418cbdcbee30)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148001.jpg?sign=1738895170-DjsHZRcwQYS7Bm5X56Sz3DFAvHtbVKhx-0-d94158e7d7fc18ee225e5df174551853)
5.4.2 径向液体静压轴承的结构尺寸及主要技术数据
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148002.jpg?sign=1738895170-3AWVd03HyxcxgNLgtpgIjXw6afW8lfOO-0-e34715ee6c928c3ba952e14e46e074f9)
表8-1-122
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148003.jpg?sign=1738895170-ta6n4YEQK8oYAZfkAbzCywKZ9kKyX1Lg-0-f9b86c0b2772238d7516357225dd4030)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00149001.jpg?sign=1738895170-XWXwYumezQTeVHCaxdPWr2HnkVg6Vgno-0-6b6d5c08128be46f222cdabaac8c4af6)
5.4.3 径向液体静压轴承的系列结构尺寸
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00150001.jpg?sign=1738895170-tlncXlMrvr7nxiindwYncnq4jLzjIdCa-0-f01096957dc7641e844905031ed1d85c)
表8-1-123 径向轴承的D、L/D、L、l1、l尺寸
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00150002.jpg?sign=1738895170-825FDgVTqORgumNPoH1qdTWkreVr8RfX-0-6829a07d8ee27b70c39e3d2afbbd6a5b)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00151001.jpg?sign=1738895170-DYVfZTp0iHOo4O6SA8YnCTjK7W82p1Wt-0-9dd7b94052f73f2e237401fb97079cda)
表8-1-124 径向轴承的n、D、θ、θ1、θ2、Z1、Z2尺寸
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00151002.jpg?sign=1738895170-5kQWORpW2CiWSXXSst8TdZWBiNSD0nOy-0-1432c36edb28042e0184d2da4dd5f752)
注:1.本表θ1、θ2各为径向轴承周向封油边及回油槽的夹角。
2.若要得周向封油边宽b1,则。
3.若要得回油槽宽度b2,则。
4.无周向有腔内孔式回油型式中,若N0=2为两排回油孔,则当n=3,l1/D=0.2时,D应为4~5cm:n=4,l1/D=0.1时,D应为4~20cm:l1/D=0.2时,D应为6~20cm:n=6,l1/D=0.1时,D应为8~20cm:l1/D=0.2时,D应为15~20cm。
5.θ3为径向轴承腔内孔式回油孔中心至油腔中心线间的夹角。
6.r1为径向轴承腔内孔式回油孔内半径;r2为径向轴承腔内孔式回油孔外半径。
7.n为油腔数;N0为一个油腔内孔个数。
表8-1-125 径向轴承三油腔的D、L/D、l1/D、Ae尺寸
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00152001.jpg?sign=1738895170-PkOuMWCKxGOS7lB4WsS9ymvTK5p6hP77-0-57f2203e1afbc99d0b2e7d3984802875)
注:Ae为轴承一个油腔的有效承载面积。本表的Ae值为偏心率ε=0时的量纲值。
表8-1-126 径向轴承四油腔的D、L/D、l1/D、Ae尺寸
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00152002.jpg?sign=1738895170-m1tv62Cep8kxSEByGr56ez7K0fTTLTg0-0-1a2433dfa6706743f0e5093ae9b66af7)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00153001.jpg?sign=1738895170-ok2Rcn5yqomzLyjPQipcyGeg9cPV9QuU-0-65051233295c12cd036485813960d2bc)
表8-1-127 径向轴承六油腔的D、L/D、l1/D、Ae尺寸
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00153002.jpg?sign=1738895170-TISs0z6df7A0GJSF5p6vzfnwrOdJaxu6-0-45728562dd57d3053c9ab79807d6c36e)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00154001.jpg?sign=1738895170-Dz1FVJuugIPnwMPJzwMIe4aU8mA5cq0p-0-ac8dee54e3fb5565ab22e5b916aecbdf)
5.4.4 推力液体静压轴承结构、特点与应用
表8-1-128
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00155001.jpg?sign=1738895170-c5gjmGzPWLODbowyBowrT9c6bqNjCuZW-0-3a8f5cdc2e148818b79d40953b729ec6)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00156001.jpg?sign=1738895170-nezyxHck0fFmqe8RHTGHx7WOYvXCu0Si-0-45b94891994746b87e06d93cbc1b5841)
5.4.5 推力液体静压轴承的结构尺寸及主要技术数据
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157001.jpg?sign=1738895170-wMifHIYbHDkAuNtdoc21DCcWBYj4rWRu-0-7b5b8983447cc69860bf5d3aae36bd11)
表8-1-129
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157002.jpg?sign=1738895170-vnzv4NTVTONvea9t9W9xXgonebzC5v8I-0-a47b656cb9c0112cd0ff05c24c14323e)
5.4.6 推力液体静压轴承的系列结构尺寸
表8-1-130 推力轴承的D、D1(=2R1)、D2(=2R2)、D3(=2R3)、D4(=2R4)、Ae尺寸
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157003.jpg?sign=1738895170-Cw0layKualykADCoufjF9Uuoo5Y8uHN8-0-dda0ad3bfc2f3b225ec6edbde50784e8)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00158001.jpg?sign=1738895170-FPqSd00R2yowqF2jRb6EXtorzYQx91sD-0-8336525895fe8f04b30c5e3b6013769f)
5.4.7 液体静压轴承材料
表8-1-131
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00158002.jpg?sign=1738895170-0rNw1IEMRRPXzUByp2wfC3rqnzl7xl7O-0-be607b65ac2ad20ba862b512a11e95bc)
5.4.8 节流器的结构、特点与应用
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00159001.jpg?sign=1738895170-tu7GJABaFogkGTp4tyo9tYi50z6kfoKV-0-cf5867edce33abd08693291980711a02)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00160001.jpg?sign=1738895170-BZ8F14JI3Z5NtC1U4STmG5w8GTVQ0p2d-0-d1e7a3b8dc11e156759500641d999b1f)
5.4.9 节流器的结构尺寸及主要技术数据
表8-1-133
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00161001.jpg?sign=1738895170-asvNC872fyrvVX5x2UxIv1dSmegvoWjY-0-15e4bc5827e36cc328d6ab063a18777a)
注:结构见表8-1-132中各图。