Invention Patent
JP2012031995A Journal air bearing and method for installing journal air bearing
有权
JOURNAL空气轴承和安装JOURNAL空气轴承的方法
- Patent Title: Journal air bearing and method for installing journal air bearing
- Patent Title (中): JOURNAL空气轴承和安装JOURNAL空气轴承的方法
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Application No.: JP2011163784Application Date: 2011-07-27
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Publication No.: JP2012031995APublication Date: 2012-02-16
- Inventor: MCAULIFFE CHRISTOPHER , STRUZIAK RONALD M
- Applicant: Hamilton Sundstrand Corp , ハミルトン・サンドストランド・コーポレイションHamilton Sundstrand Corporation
- Assignee: Hamilton Sundstrand Corp,ハミルトン・サンドストランド・コーポレイションHamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corp,ハミルトン・サンドストランド・コーポレイションＨａｍｉｌｔｏｎ Ｓｕｎｄｓｔｒａｎｄ Ｃｏｒｐｏｒａｔｉｏｎ
- Priority: US84508410 2010-07-28
- Main IPC: F16C27/02
- IPC: F16C27/02
Abstract:
PROBLEM TO BE SOLVED: To balance the pressure of a journal air bearing (10).SOLUTION: An example journal air bearing (10) for a rotatable shaft (26) of an air cycle machine (30) includes top foil (14) configured to receive a rotatable shaft (26), and an intermediate foil (18) radially outboard the top foil (14). A journal sleeve (34) is radially outboard the intermediate foil (18). The top foil (14) and the intermediate foil (18) establish apertures configured to make fluids communicate with each other between a first position radially inboard the top foil (14) and a second position radially outboard the intermediate foil (18).
Public/Granted literature
- JP5350442B2 Installation method of the journal air bearing and the journal air bearing Public/Granted day:2013-11-27
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