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公开(公告)号:US4968158A
公开(公告)日:1990-11-06
申请号:US292977
申请日:1989-01-03
申请人: Edward Atkinson , Duane H. Anstead
发明人: Edward Atkinson , Duane H. Anstead
CPC分类号: F16C37/007 , F01D25/164 , F16C19/06 , F16C27/04 , F16C2360/23
摘要: A dry rolling element bearing assembly for rotatably mounting a flight vehicle engine shaft to a housing. Rolling elements (such as ball bearings) are positioned between inner and outer races. Stop devices axial position the inner and outer races. A mounting device positions the inner race radially outward from the shaft so as to create a first annular air space between them. The mount has a flexible portion and has a support ring portion which contacts the outer surface of the inner race with a radial interference fit. A similar mounting device positions the outer race radially inward from the housing. Air directing devices direct cooling air impingingly against bearing surfaces.
摘要翻译: 一种用于将飞行器发动机轴可旋转地安装到壳体的干滚动元件轴承组件。 滚动元件(如球轴承)位于内圈和外圈之间。 停止装置轴向定位内外圈。 安装装置将内圈从轴向径向向外定位,以在它们之间形成第一环形空气空间。 安装座具有柔性部分,并且具有与径向干涉配合的内圈外表面接触的支承环部分。 类似的安装装置将外圈从外壳径向向内定位。 空气引导装置将冷却空气直接撞击轴承表面。
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公开(公告)号:US20090101230A1
公开(公告)日:2009-04-23
申请号:US11875228
申请日:2007-10-19
申请人: Duane H. Anstead , Mark E. Zentgraf , Daniel Clautice , Charles R. Granitz , Joshua D. Smith , Mark Hopper
发明人: Duane H. Anstead , Mark E. Zentgraf , Daniel Clautice , Charles R. Granitz , Joshua D. Smith , Mark Hopper
CPC分类号: F01D25/00 , F01D25/18 , F05D2260/602 , F16N37/00 , Y10T137/86324
摘要: An apparatus for filling an oil tank may include one or more valves that may be arranged and/or sized in such a way as to assist in venting the oil tank during a fill operation and assure that the tank may be filled within a reasonable time.
摘要翻译: 用于填充油箱的装置可以包括一个或多个阀,其可以以这样的方式布置和/或定尺寸,以便在填充操作期间有助于排放油箱,并确保在合理的时间内填充油箱。
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