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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=1739306007-CEMkkUaccmi4fkfL79mYkvUVj52JUMpn-0-d076e43db98101a99bf02a5916b9e17a)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00147001.jpg?sign=1739306007-5uhFwt1XLNjqiju4WTMQ7BndaYaYgc0q-0-3ce76f7345a9ecfd9ff0af7941547960)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148001.jpg?sign=1739306007-HyjZxkd37KH78hZNNKCCr59CO6CkfT7c-0-46df95ee8c6de27d2b410b913ba951c2)
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=1739306007-A5acV9HN2SWRY7EpAgs2iZv0awJLmSjR-0-77dc06c2dc26ee8e59ef9b8c0b581f97)
表8-1-122
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148003.jpg?sign=1739306007-iMCj4Ue5AWI7yKfSoMMQh0jtm07q3n8b-0-dd4b7d444f236759a0eb5b4e2e2bf741)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00149001.jpg?sign=1739306007-bmWeIH83IJha4qsaD1N2Kgj1HBC1o4os-0-6db8e6ca50a29353e915c03b17109009)
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=1739306007-Ei0mr5SLtgCTJhw6AiK0pqJd2xjHSq2u-0-2bf3a9e48300f9e45d374dcf3900e69a)
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=1739306007-KJG6dHH4pE6pPYOKJGXIjuujFJ6X9q1O-0-25abb04ac08dc05db89ae17108d86711)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00151001.jpg?sign=1739306007-YKk7ODu3WcbnR1MqZvS5o5XKdaQUBsoT-0-2f04b8b954dddfb3bc7effa6ba4773c5)
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=1739306007-tZtNDHTytwKLjNlxOZ7fewcNVxyhuOBd-0-449b734c248094c2b778e8d86fb5e7d7)
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=1739306007-uoNhw5uaHRS9IKXEUAqQ7H5iOdrV5QTd-0-c0f59498ac6f3e03fb62c09c2ca21136)
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=1739306007-N1z4Lp4vb8hluXVs1m2dzG58op3wGIRg-0-cc4a8f48cd8d39107aef8ae37dc482fb)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00153001.jpg?sign=1739306007-5bOYrAl7ZXO9bDK186q5KfelLsj6DIIq-0-cc9de788fc4d882158d3bc0c7bd47544)
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=1739306007-yRYSuF2ul58qVc5C3WcWNQjUlwOClH01-0-d4383d9bf2a2aad07378d4fca20435ec)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00154001.jpg?sign=1739306007-RF4rSZVEIQ7equpufWTsYCj7orxZuFhA-0-c332f888caa528531ebd2456f8c37b34)
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=1739306007-oV9rTM0WtFcfZeQNXpUySnvoH014IeVj-0-02343fe50ab19be502377c5025fd7c1d)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00156001.jpg?sign=1739306007-mqnU1rAAS7FQShPpR1WO9fv7bRurP1eT-0-866510aabed205088014bd8b5b24d03c)
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=1739306007-VoY8wRKcj6pn5dK7bx6Z1yjNZwpVkJrp-0-5be05941b5b6172199d379b8c4cfd03e)
表8-1-129
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157002.jpg?sign=1739306007-payaX9jCr1ziSzZAgwAWjsZdB3Zb6JLM-0-6e3d4aca28eaa8b8e48c7432e3f0c3be)
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=1739306007-mXACBWnefExKTFWgudKDxw5URNVOy27P-0-cdafc74ce86a7fd1fdb68feb50a7a482)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00158001.jpg?sign=1739306007-axiR3preFuL4hxHB2okup7oAdhFLh2Sy-0-a245ebbb9ba56722fda6709e7f387bc5)
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=1739306007-9Yup9CMoyqMkHajmq51Nl8oFEyMPdv4A-0-18418e0e34624b6e9e07a34f31dc9e24)
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=1739306007-zgpQpyhUXDybrSBK8S1Z7FRRjvECgTSe-0-410ccd271048e69a53b62d2375ed4595)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00160001.jpg?sign=1739306007-KOsXShTIA1ToE5m917dg1RdcerNt2F4s-0-18a26b9b2153e42c73da86c015d4f300)
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=1739306007-9aeHvoQB0trr0XsvOigruiQ88JiiRV9Y-0-2b2af7d6fa1cda67c0870eb973ad8212)
注:结构见表8-1-132中各图。