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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=1739373172-CzvN91k9DZzGCWAVlDBGDI5PzPuIziah-0-2b7b8747b2f0311844b73b22f485fb51)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00147001.jpg?sign=1739373172-BHEq77fmFXoHRqxyrRvfY3UohcqXS1jC-0-dadf593813861ce1543e0fea9481859c)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148001.jpg?sign=1739373172-n2EXkyBZFaEBIfJVTehLp394PVK7a6xI-0-107d53edcdd267b16672fbef8e152c9c)
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=1739373172-W1dcpBGiUjuhTI0VnH4rt1djHtqmw0Ea-0-65082e13749401ea90d8edcb91104d74)
表8-1-122
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148003.jpg?sign=1739373172-bNuHawW5GnMDxOpJy0iX7wuRpiJhdmWB-0-292a97e3df970fa01c0dfe74cadae20c)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00149001.jpg?sign=1739373172-yLvSXcWSJMCvDWM6IPEnP09yvtKS9ftv-0-68ab4ce6ca3429b46aaedffb050ce116)
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=1739373172-sfk84xvMaWsREyljyg1mXOwBkOQyPoAx-0-440d893aee21da7d8673f2f4f158e4b2)
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=1739373172-lguME1wgkv19WH2bxrAOr70elJzaYltZ-0-a576393431988ffc042c92aa24505d22)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00151001.jpg?sign=1739373172-0cPr0MT4fa9VWAOMJbbwCx3glcEPp0cu-0-7779f6b37170cc750caf660241ba5b7f)
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=1739373172-d7TFnDOgFRW2aUivHGeytxuE5GxoH4SL-0-8190a50f01c20c49da779aaa580f5cb0)
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=1739373172-4vSBPQElgaplihbsJgsYl2dXb6icDE6T-0-52ea39ab56ec2179b0b165fe49e493ce)
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=1739373172-uKwXmM8cyL9ELDw6Y0eaYrASIQEYbWo3-0-a076c32018a7cfd40f1ca1da57ba338b)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00153001.jpg?sign=1739373172-Fd7u4qzie1jJwwlLkrQj9eaJnHp8rPJ5-0-22e98f4bd5a5d83af0d8e312c2923e53)
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=1739373172-xqKHvtR3NzlpGBAOyIfdURp1iSqR4Pcv-0-19671d0659ccf80fed3f2caa201de604)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00154001.jpg?sign=1739373172-f8AgZ11AqYjiDODbH6d5HfaQ7O6V1jy9-0-597b0344f5fc6858749efff19c93dfa7)
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=1739373172-LksUOaRKNFGGgHoasAYEDdzjvqKpEjdh-0-cde5589b440db81cd74f2dffe6d94b3d)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00156001.jpg?sign=1739373172-Lpt0MsFausIjCCbbYsayEA0reRhD8BF8-0-1be2d8b907db045cad191f84d464543a)
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=1739373172-K0SQfBhCZu8x017j6wB3Xik7MWjkkDSF-0-9fa65f01c7dfa49c61d6e1a781a2abfe)
表8-1-129
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157002.jpg?sign=1739373172-kTKoipXcDKuNBqJf6yOX8vJdloM5hFDK-0-22d19b9caf5d010f51ef8c3c47aa8cbc)
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=1739373172-NII6TYgihbUtu5A87HSlpk2rdYIwzdE7-0-296e238e82c05b78527355cf93f21798)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00158001.jpg?sign=1739373172-yPESNHOZZCCVhxQHplbqYdD99vTxYLtu-0-8e705ffbb39eb6395a17dcbe2ea392db)
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=1739373172-EUv0iVvdYmN3gTxPttcvXqLfhtMtZpTE-0-a83267f635af84d1bd369f05f63bb502)
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=1739373172-W63jhQWeqTarpeM2ql4wkZak0liyfDaF-0-d072d4cf4fcc7a687ecb535af6237f82)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00160001.jpg?sign=1739373172-WEVzy28AUZX2wGXyL4oiNH5zu5adOSdI-0-bdd597a85e672f3c437d0c911364e41c)
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=1739373172-YDnT2x4r0DGXsXmo3m9f9M03cdYhTvTu-0-f3ddaa462995325c7cbab61ae19bb65c)
注:结构见表8-1-132中各图。