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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=1739048532-xkxNqB7Ewdmhkvv3Ek5VEdeGfilHzg4Z-0-90fe92f3338020d99ebebeea999e581c)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00147001.jpg?sign=1739048532-lk8kG5sTpWYNtZZrWeiDkppJncMts9Oi-0-0e9555aea7fe532888b41cfd50ec5c69)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148001.jpg?sign=1739048532-0xxptw13MVP2u2JVSGqigomZ0v5pSzTz-0-52227ba056a87ac251f1152a2f053aff)
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=1739048532-n2rLD2ggPuD4EuvJeRQMqKwyakjfKAec-0-444731f1c89f24c44e505dafa74c1b3c)
表8-1-122
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00148003.jpg?sign=1739048532-9bvRkgMc73ewXv3qMQZ8QRS0pvVMOvAW-0-cbff7264c7a20be8fe979fa881dc8dd4)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00149001.jpg?sign=1739048532-wnLE3WdJOzmzrIePlloIOYKATNNJpjf2-0-4d22b4906a110acfd2a704812d3220e7)
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=1739048532-o4dgHzB1yBjhf6iOR19iX1WVtFHRNmAo-0-ebd300165869ea813736eb5b58baf4c8)
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=1739048532-OHulIf1aA66LtjhiJntV0Q3heg09qmuE-0-d9de92da2dfc1a1ee9284c5061010e07)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00151001.jpg?sign=1739048532-FicrdDDkLnn5BOzcqV0Se4aXMMSyj3bg-0-b585a2538810580a67d8c7e14bb09abf)
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=1739048532-E1a9ROk1WWBaoHpwdXq5S3wyQL0xDeSU-0-c743b005ccd0530e5b5c56c02436b7f4)
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=1739048532-ZGjlT1CJamInnswIaGpAsBXJrYr4Knw2-0-daef3b132d0f2b6efd2ac8b60d452e9a)
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=1739048532-wrNBnc3omX24RkUNNtjpPHynzds53UGr-0-21036d3ad1ee0bc8cba462907f7f1a0a)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00153001.jpg?sign=1739048532-JAj0rWaDmcXS3dwk0CuWaOzs2r4rCeIR-0-56d9a05d252f9bbf1de5f05106dba50a)
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=1739048532-OaNO0tgMAmYLbBVuX1ekeSRmiSh2pdFb-0-c85ec01a919d4f6fa4aefc2ff9ce7114)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00154001.jpg?sign=1739048532-YHcHAfdAcqGR3J2KKLNxGdRW1y3N4n3x-0-b9f7549fc889e238d2056456c83805a7)
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=1739048532-8q3YaLJ6lWN1awm8p2VeC69ffhS9sw0H-0-2bd7b4260e467a9ae216ab1fb17ce16c)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00156001.jpg?sign=1739048532-6rES3V334PK9WBDLKNg7FgrVC788jpwa-0-5aac0c7105e45129d9d773b8daa9533e)
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=1739048532-oTlVYnszEMAn5cHLmjq8w40zhB4ZLbFv-0-ea6420f516aa3ef9a5a826420f48ab2c)
表8-1-129
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00157002.jpg?sign=1739048532-iOS7FvPAlOQ8WohIj36Zjp9cIMa9HbTP-0-17f4612aa60e46648a96c4238eee2f9c)
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=1739048532-i80TSNcsqV0OuxHe7pOIiiqTLwse6EMZ-0-e97da8d2bc90f4f7487bdc27160ceab1)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00158001.jpg?sign=1739048532-bIn6lkQKcySnS5DLRlqkNYwlF8KgfWlH-0-8879eae05690c6d973fc33ddfd442abd)
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=1739048532-4FarA7FNWueiyJ136Z5liDSyMD316hND-0-aa57f509aabd5c3721f9be3c40726edb)
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=1739048532-XuiPs6P8g15EtPu7mGKCqJF61uZW0aF1-0-3f3e60f8549dfbc12e898d5eb3562765)
![](https://epubservercos.yuewen.com/808488/16499785005919706/epubprivate/OEBPS/Images/img00160001.jpg?sign=1739048532-9ex0Cn7R0jmaq9JK6OzaBAdoSq87RbCP-0-fd7719eab9abb375c2285a802c6ea2b8)
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=1739048532-X3GgOuQZx5DpKyYKo5Ohb8QGK3uUNzJy-0-037c3fe2549c900d00dbfe7e99abda89)
注:结构见表8-1-132中各图。