Wiper bearing for a wiper device of a vehicle and for mounting a wiper bearing
AssigneeRobert Bosch GmbH
InventorJoachim Zimmer
Life of this patent
Estimating the term…
Abstract
The wiper bearing (10) includes a bearing shaft (11), which is received in a bearing housing (12) and is connected to a bearing element (15) and a wiper arm (17) in such a way that a torque can be transmitted from the bearing element (15) to the wiper arm (17). The bearing shaft (11) has an axial stop means (18) with a stop face (20). It is provided that the stop face (20) is operatively connected to a contact face (19) of the bearing housing (12), and the contact face (19) and/or the stop face (20) is surface-structured.
Claims17
A wiper bearing for a vehicle wiper system, including a bearing shaft that is received in a bearing housing and is connected to a bearing element and a wiper arm in such a way that a torque can be transmitted from the bearing element to the wiper arm, the bearing shaft having an axial stop means with a stop face, characterized in that the stop face (20) is operatively connected to a contact face (19) of the bearing housing (12), and the contact face (19) is surface-structured so as to form an axial sealing means (23), which as a closed ring is in touch contact with the stop face (20) of the collar (21), forming a hermetic seal.
Dependencies are inferred from the claim text.