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The Application of Multiple Oil Pocket Hydrostatic Bearing in Controlled Crown Roll
  
DOI：10.11980/j.issn.0254-508X.2017.10.011
Key Words:shoe press  hydraostatic bearing  constant thickness of oil film
Fund Project:河北省廊坊市2017年度哲学社会科学研究课题（2017096）。
Author NameAffiliation
李若冰1 1.廊坊燕京职业技术学院机电工程系,河北廊坊,065200 
李晓艳1 1.廊坊燕京职业技术学院机电工程系,河北廊坊,065200 
程　敏2 2.中国造纸装备有限公司研究发展部,河北廊坊,065699 
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Abstract:Shoe press is a key equipment in modern paper making process.Shoe press counter roll is a controlled crown roll, the loading of the shoe press and counter roll is the same presure output by a proportional relief valve, the design is very smart to keep the oil film between the loading shoe and shell of the counter roll allways the same thickness, regardless of the linear presure changes, therefore the stiffness of the oil film is infinitely great, which extends the working life of the equipment．
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