Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate
2007-09-15
2011-11-15
Hannon, Thomas R (Department: 3656)
Bearings
Rotary bearing
Antifriction bearing
C152S417000, C384S544000
Reexamination Certificate
active
08057103
ABSTRACT:
The invention relates to a roller bearing of a wheel hub of a motor vehicle comprising a tire pressure control system. Said roller bearing comprises an air guiding channel that extends radially through an external ring and an air guiding channel that extends radially through an internal ring that leads into an intermediate chamber that is arranged between the rows of the bearing bodies and is sealed in relation to said bearing bodies. In order to seal the intermediate chamber in a more simple and effective manner, said intermediate chamber comprises a flow channel that is embodied as a Venturi nozzle.
REFERENCES:
patent: 4844138 (1989-07-01), Kokubu
patent: 6896413 (2005-05-01), Zavaglia et al.
patent: 6976789 (2005-12-01), Pilone
patent: 7086784 (2006-08-01), Ruetter et al.
patent: 7255481 (2007-08-01), Mermoud
patent: 7625127 (2009-12-01), Foti et al.
patent: 7815193 (2010-10-01), Feistel et al.
patent: 11 09 470 (1961-06-01), None
patent: 35 42 285 (1986-08-01), None
patent: 40 29 311 (1992-03-01), None
patent: 103 23 449 (2003-12-01), None
patent: 103 24 410 (2003-12-01), None
patent: 0 713 021 (1996-05-01), None
Fischer Raphael
Hecker Christian
Niebling Peter
Hannon Thomas R
Lucas & Mercanti LLP
Schaeffler KG
LandOfFree
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