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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=1739306237-zSJwtkSbNWxIXmw5FfujyxLgNPd5Hb9f-0-596578f4f7cfd4fed9c8e931205286fd)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00147001.jpg?sign=1739306237-IgvwGHD2qmdo3ezNL45jY108PodZjs5p-0-892f4aaa363bc31fc7e4769e31bf1b6d)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148001.jpg?sign=1739306237-dtVfYfJDqZK8Aa8zBqBqXka8QUvUKgQu-0-edce6666f5bb00c5800769328c3c1db4)
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=1739306237-r1kZpKUsIYaM5eWL6TmLEeQthSH6pifd-0-001372feb2a79ee915331c7493f87ac7)
表8-1-122
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148003.jpg?sign=1739306237-Va5BNRigF9lnPrlL1eVyDDAtCMq9FrL6-0-726f2f0b90803aea50021e32604450d5)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00149001.jpg?sign=1739306237-XY9Zt9pb0b4bQkZ9rk2uce7fZ0fCCMtZ-0-af2c7f18ceab02b7f4cd880d78e3e422)
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=1739306237-4RS2qRYWxnSt7kbs2gxFYoEKYxhDRx9s-0-135844c99771221277dc5ffee0366f81)
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=1739306237-bD92F7b8SQQvThIf5jd6vOCwcvyb8cWG-0-8b92acc9ea42eb237aaf23103c6e0372)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00151001.jpg?sign=1739306237-PszvLTPtFY6wrZD3UVDcIYjrgbkAcZ80-0-2e9f77780c46795c631b524d7dbef922)
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=1739306237-5sBd7FMpKxkvQfSenR9JHtPK3L9M4PhU-0-0d073afd36135f39a988250e1407bdeb)
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=1739306237-x1RwIZuIQFrgbjC5ypFk96VISr0r9brh-0-1d82f652eb5a3d99e484edb3de3dc9c5)
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=1739306237-yV9lPL46FVHoGYMmkVez0iT2BRu50OzK-0-a81eba2d5878efea35893ae9b6a6dae1)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00153001.jpg?sign=1739306237-VvY24Bj3PQ1xaIuq12zTYHcZvDphbX27-0-825bbf3c1419407c1a8331959c657a46)
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=1739306237-xqm49FpdAXKOexPIRCfFJQi3YJZseyGF-0-6b29665adfdf8461ff992899d0db3bc9)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00154001.jpg?sign=1739306237-3aqRofLfCknpyoAXJvOyeurYAbo1sILe-0-ff4666afd734d87043e5eecbe92c8370)
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=1739306237-93jonDZZlpghHwbZw9hfXWXM24k9xKxc-0-8d527212d9d1e0cc33684075a8f989ab)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00156001.jpg?sign=1739306237-BIA9JdBAWFMoeT0CRLrkqvY4h0wbtHVW-0-8790c88342c215dc349ed7848ae4a4ca)
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=1739306237-9oaVVRjEVWfiRlMhjUa5Fg6Hi3HqvsHb-0-eb3caa27a89b3a1f1f34351fbc529bfb)
表8-1-129
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157002.jpg?sign=1739306237-LkwrGd1mov2j6bpEjrp9rzkX95yHpOXL-0-05517eeefacedc5a2abdb7b85736fccc)
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=1739306237-0RASHlodzstZk7XuiX5L5sYZxxRCIHsN-0-478a06d10d4843cfbba67f885b7884bd)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00158001.jpg?sign=1739306237-sqccJ1nsOkNRPrW0AEawP4miIQGWrrhE-0-e0cb158a2d21ee935d0264cd7c445dd8)
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=1739306237-EoURvKmnCVOrMBYjE1eGUvyC5Et4oyGB-0-3fdfdea35e473ec872443e2ce3cc2bc8)
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=1739306237-IPVqML2pIP1mprsg5XdygIigJ8AHjOXM-0-55fadeaaaef7a68e94f242c681e24ca8)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00160001.jpg?sign=1739306237-9sp8MqwV4r3uVHwUG6uGGapinWjgLFSC-0-fd1480b872ef9b9a07e344091eca41bc)
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=1739306237-FOEtDF8UKTMdjjTKJwrt43xziDvlbKyn-0-64d0da16ff20b71b6d3201439e481add)
注:结构见表8-1-132中各图。