07-01-2016 дата публикации
Номер: US20160003301A1
A shaft bearing with a shaft seal, in particular for water pumps in motor vehicles, arranges a special radial shaft seal inside the outer bearing ring. The seal is made up of a stable rear wall arranged at a certain distance from the water-side of the shaft seal and fixed in the outer bearing ring, a secondary lip seal adjacent to a water-side of the rear wall, a support body solidly fixed in position in the outer bearing ring and adjacent to the secondary lip seal and a primary lip seal fixed in position adjacent to the support body on the water side, i.e. on the pressure side and opposite to the support body as well as opposite the outer bearing ring. Leakage openings are also arranged in the outer bearing ring, between the water-sided shaft seal of the shaft bearing and the rear wall which is arranged at a distance therefrom. 112312412356363: Shaft bearing with a shaft seal , for water pumps , having an outer bearing ring () and a shaft () centrally disposed in this ring , with rolling bodies () disposed between the outer bearing ring () and the shaft () , which bodies circulate between running grooves () that are assigned to one another and are disposed in the outer bearing ring () and in the shaft () , wherein the rolling bodies () are guided in cages () , at a distance from one another , with grease lubrication , and shaft seals () are disposed on both sides of the rolling bodies () , wherein aside from the shaft seal () adjacent to the rolling bodies () on the water side , further shaft seal arrangements are disposed in the water pump housing , whereinthese shaft seal arrangements are not axial slide ring seals, and{'b': '1', 'these shaft seal arrangements are disposed within the outer bearing ring (), and'}{'b': 7', '8', '6', '1', '9', '8', '10', '1', '9', '11', '10', '10', '1, 'these shaft seal arrangements form a special radial shaft seal (), which consists of a stable rear wall (), disposed at a distance from the water-side shaft seal (), fixed in place ...
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