首页>
外国专利>
Bearing variable preload system utilizing gap between strokes for preload adjustment and elastic deformation of sealing member
Bearing variable preload system utilizing gap between strokes for preload adjustment and elastic deformation of sealing member
展开▼
机译:轴承可变的预紧系统,利用行程之间的间隙进行预紧调整和密封件的弹性变形
展开▼
页面导航
摘要
著录项
相似文献
摘要
A bearing variable preload system utilizing gaps between strokes for preload adjustment and elastic deformation of a sealing member, according to the present invention, comprises: a housing; bearings provided to the housing; a spindle coupled to the inner wheels of the bearings so as to rotate; and a variable preload unit provided to the housing, applying variable preload to the outer wheels of the bearings; a chamber comprised inside a variable preload unit in which the airtightness is maintained by a sealing member located between the housing member and pressing member touched with the outer wheels of the bearing; a pressure supply unit supplying air or oil pressure to a chamber through a supply pipe provided to the housing so as to vary a preload applied to the outer wheel of the bearing.
展开▼