Invention Grant
- Patent Title: Wheel bearing unit having a closable cover
- Patent Title (中): 车轮轴承单元具有可关闭的盖子
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Application No.: US14653552Application Date: 2013-10-30
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Publication No.: US09545822B2Publication Date: 2017-01-17
- Inventor: Alexander Happ , Wilhelm Walter
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Techologies AG & Co. KG
- Current Assignee: Schaeffler Techologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Volpe and Koenig, P.C.
- Priority: DE102012223880 20121220
- International Application: PCT/DE2013/200261 WO 20131030
- International Announcement: WO2014/094750 WO 20140626
- Main IPC: F16C33/80
- IPC: F16C33/80 ; F16C35/04 ; F16C43/04 ; B60B27/00 ; F16C33/78 ; F16C19/18
Abstract:
In summary, provided is a wheel bearing unit having a cover element which can be used as a pre-seal to a main seal and encloses the fastening elements of the wheel flange. The outstanding sealing effect has been favored in the past, however a disadvantage in terms of assembly and dismantling is produced which the invention seeks to eliminate. Therefore one or more openings are provided which are formed in the cover. The opening or openings enable the simple dismantling or assembly of the fastening elements on the wheel flange and can advantageously also be closed, such that both the sealing effect and an easy dismantling or assembly are possible.
Public/Granted literature
- US20160193873A1 WHEEL BEARING UNIT HAVING A CLOSABLE COVER Public/Granted day:2016-07-07
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