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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=1739301251-0MKUIMrOwYqfblt2HQZBLgFVFAeHwAGO-0-b3ffd23043ae2775a724b5a3aeedcb1e)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00147001.jpg?sign=1739301251-dCxLw13yCtpY8OdAg6DY0CuBcwWCPE4g-0-06f1242571217fa1f4df06cb062a014f)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148001.jpg?sign=1739301251-WtDTAA7LoS01bRNAaIdSSr8E0UCNyvII-0-5739311b45f3d41dbac98b3774aa2c07)
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=1739301251-LMv7jXJYM5VHImT04lNlRmEKnVVuN5gP-0-9abefae53b5cb7edecdf011d801f6108)
表8-1-122
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148003.jpg?sign=1739301251-06msQwKVNAV96NzvL14IKJd9BRqeWIf6-0-09d20c792b9ad410c4b0caacca232f11)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00149001.jpg?sign=1739301251-AYPAoHjfjxveZx3A5mfmW2EWOtrTBolI-0-eecd6fecafa23f1fd74d8e84842e3aae)
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=1739301251-FGQ7f5mR3p0xxJetQ6mYh5jAhOamCkKd-0-4cf1418c3a7e954b563227d6d09c36cb)
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=1739301251-pUPzrS8DEZHiU2s640hBmzvIkvSE6FS0-0-280f1d6413d4a35ffb5e5a14ca008a6b)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00151001.jpg?sign=1739301251-Q0dMyw8cuKqxrXi4LMjndVaKkBEDlWFK-0-91e23a5474777740613f4676ccb039a6)
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=1739301251-2DrcBQy1XHdspgB3vnXLzPGcVrNofoo4-0-e7ea5424e212f52748b5aa7efbcbef51)
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=1739301251-DWyFJ852kp0KMwUbEeXJH28Iv9A5Ochx-0-a786f085d1a3ea1ffd47699356d870d3)
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=1739301251-q3U2OYwBSDj6jZcm7cfv7R5WqGWjEEvX-0-ef1c6710d2ea03f1b9dd4efb950ca9e4)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00153001.jpg?sign=1739301251-9p5v2uonrWjgQ02GimCRBHsc6QmXNofQ-0-34b2ef444fb871513d3423ddd66a6c99)
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=1739301251-N795WBYGFH8G4ZM2LhKBheC4sSn1Ay0F-0-263460af065eddc04602085edee7963c)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00154001.jpg?sign=1739301251-JGqi40nyYmeBbp9XDkDEmwc7T9BKfbmC-0-869b2ca9319e251d4cec4d813e723864)
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=1739301251-HzGabI5SDrfj06DuGDcloNhhOqKByrMN-0-1a9b8307c80ea8674676193c20328112)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00156001.jpg?sign=1739301251-EtAMPVn59YNXd2LQ2XAY44qA0QgJTyut-0-96bdffcb4235cfb7875f31ed8e40841a)
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=1739301251-aoU77l4kxo90ZXmJ6c75gcRJnLKUNs39-0-b00178be4ac0678081554aee59f07c64)
表8-1-129
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157002.jpg?sign=1739301251-gNB7NpFNcXVpcSKrLznADMQ0Xzusri2N-0-91f0900c39fde31700b92a61de8399d5)
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=1739301251-3Q9eOuPk5Y1TeyqJZjXOwkHLsj2oUaYG-0-b55d525fff61b0fe0da8b221bbdc2a48)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00158001.jpg?sign=1739301251-iWayRT9rGFFnPt83RoO483UeBpt44CHP-0-0400a5c59144854b006e1e0bba4b0d0d)
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=1739301251-O9ZV75PTGOyVyWoXhZwTAf6LNvfe0QqW-0-447b87645411e331053511e6e8c017e0)
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=1739301251-Dg0gp0Xc2Zxx7b8mQKDi8YyWRjEWQumR-0-307715f725f68dce1870bea5fdd2af1c)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00160001.jpg?sign=1739301251-ZakFloGvV59VJZekGzgPOrjzQiHlu9Vj-0-4ef7962c9ed49a344709c864738cc22a)
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=1739301251-zHwyr3wGSA2KCu4PCVmGq3NFsAQnXS1Y-0-7f340426346c5f6845e74a6310dec788)
注:结构见表8-1-132中各图。