Fixing assembly of a window regulator pulley
AssigneeGrupo Antolin-Ingenieria, S.A.
InventorsFelix Nebreda De La Iglesia, David Gomez Camara
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Abstract
The assembly allows the fixing of a pulley to a base and comprises a pulley and a support comprising a cylindrical shaft and a connecting element which can be connected to the base. The assembly comprises a support piece with a fixing part with a fixing orifice, and a support part the cylindrical shaft being secured by a second end to the support piece through the fixing orifice, and the support piece being in turn supported by the base through the support part which is designed to rest on the base, so that the cylindrical shaft is supported through its first end joined to the connecting element and its second end through the support piece, and so that the pulley is retained between the base and the support piece.
Claims8
A fixing assembly for fixing a window regulator pulley to a base of thermoplastic material, the fixing assembly comprising:
- (I)—the pulley having an orifice concentric with a rotation axis of the pulley
- (II)—the base having a connecting area and a support area;
- (III)—a support comprising:
- a cylindrical shaft having an orifice and;
- a connecting element connected to the base in the connecting area, the cylindrical shaft having:
- a first end by means of which it is joined to the connecting element so that the cylindrical shaft is connected to the base through the connecting element, and
- a second end opposite the first end, the cylindrical shaft being secured by the first end and the second end so that the pulley is positioned between both ends;
- (IV)—a support piece comprising:
- a fixing part with a fixing orifice, and
- a support part, the cylindrical shaft being secured by its second end to the support piece through the fixing orifice, the support piece being in turn supported by the base through the support part which is designed to rest on the support area, so that the cylindrical shaft is supported through its first end joined to the connecting element and its second end through the support piece, and so that the pulley is retained between the base and the support piece, wherein the cylindrical shaft is configured as an extension of the base, and the connecting element forms an integral part of the base, wherein the fixing assembly further comprises
- a cylindrical element in the form of a bushing between the cylindrical shaft and the pulley, and wherein the support area of the base comprises a wall or groove configured to receive the support part to improve the transmission of forces between the cylindrical shaft and the pulley.
Dependencies are inferred from the claim text.