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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=1738932139-ZlpSSemlN4capoQKolPbL36yabPkaMtX-0-6124433c93c3def317816a7759f20926)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00147001.jpg?sign=1738932139-yiKqPZgU50pjHl2NxsXIh19XRAxJPM3N-0-8f57e4a1c2a1cc0f9d2f3e0a7adb9ac8)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148001.jpg?sign=1738932139-DfWs1UGTZGTJGPV3IWI0OERvT2t9i5N1-0-76f3d362f187b962617b91afacd2fa5c)
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=1738932139-Gq6WQTeK02DwECan9HTCRGhpv3odM0yh-0-7d25c9affeb8d5c1adb1aafa4bdf4967)
表8-1-122
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148003.jpg?sign=1738932139-Y1H1MoL7SEWjQkm3JOx0GGSWga36bzPm-0-7b1520c09abc6f531cb4cb654a16dc2a)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00149001.jpg?sign=1738932139-E257nePzOtJ89PbAGIJB56xGgDBMpeOd-0-90001d89c2165174ea0a89cda4367428)
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=1738932139-8izBQzs5QdGiAq0bFhlJRhf7svJOHJRA-0-29204280e61f2bf8d2c9c3b97757bdd9)
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=1738932139-K8DtLS7Hql6ApUUGnnqveG8kT5xkvnjU-0-39056c2cd320c636466077c548ed3419)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00151001.jpg?sign=1738932139-lGH3pN6spnmQTi8wauliaWgBCH76u5wK-0-7df3f9092da9b1454f9839cc52b79987)
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=1738932139-em05uyB0DkakvWNW81Bok3QvpK4sjAN3-0-4bcdabacfbbad502c29e0e2988da1df0)
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=1738932139-FCkI7iBJBoIltlmwxrCrARJzvEuJTjOP-0-e8a0ca38e679d2f02105caac9de16a61)
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=1738932139-WNDNitvOGWmfFSk72A6JKHjvekJCdtTJ-0-ca9c7efc93cd4e5d770c9f783819837e)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00153001.jpg?sign=1738932139-HvStWhkdFsFl2bsiBSH8fiPdQr0eZcvo-0-2c67140bf4f89a3bad66448edfda40a2)
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=1738932139-qChb8IAnY0Kh2LVrp6e98nqkduX2qtrg-0-fe04b2aae12871b1d77e4186de435a3d)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00154001.jpg?sign=1738932139-BDdqkE5zkuzCzyKD5nzgs11NogYvxIzy-0-1482f18ae0ad4a55660b06018d408cbd)
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=1738932139-WbycDs9Vn6XXBzMTdHN3I9fPeJeQzKki-0-2bb101eacdde1cb5b3e5385a3efb508d)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00156001.jpg?sign=1738932139-mGetObbZA0U4rZlUQ2CGdlSubtQB1zzY-0-edd9a3414a2826ee5a3b61c46145ddce)
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=1738932139-STeRUQlnqHW3dJYjAPJl79488Tqbpuqq-0-974c88dee6a96e70f02b8309e95c04e0)
表8-1-129
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157002.jpg?sign=1738932139-gmdqcDkUoFg7wNjq8eHnzRTlSWZ1oFKk-0-847a4f7e12e48cb69beae20831e54d81)
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=1738932139-CIpEKDSjYdrxx2B5t36R6cQholWquFft-0-d89bffe738dfcaa5626e5ecaa888aca8)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00158001.jpg?sign=1738932139-amtco4405hVLErUXS0PsiOUyzOxbkP6T-0-16692b25887c1cefc7d8620c201008cb)
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=1738932139-el1xQa8Gyicj0qhIemZgIUCesFfDwjUK-0-edab9bddd942c81dd524a80f95941d13)
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=1738932139-K82vyiqXnHQNMboTFZuEbhPY9vCdZEJq-0-82a05e8c0ee5176813095d7ca594ce40)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00160001.jpg?sign=1738932139-LUOiEvBA8NXidGNtpwwLLk28jOmDBzf2-0-8ab23dbd06bb845d74e8adb06708ae5b)
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=1738932139-pRhCud0P0VK9yzBE0v0GajxPbSz0XB7I-0-9a876a5c478c526c9c3db5311c6edb7b)
注:结构见表8-1-132中各图。