Windshield wiper and washing liquid reservoir assembly
AssigneeValeo Systems d'Essuyage
InventorsJean-Pierre Eustache, Gilles Berge, Jean-Louis Roumegoux
Life of this patent
Estimating the term…
Loading patent…
AssigneeValeo Systems d'Essuyage
InventorsJean-Pierre Eustache, Gilles Berge, Jean-Louis Roumegoux
Estimating the term…
A windshield wiper assembly comprises a drive mechanism for at least one windshield wiper arm, together with a reservoir for a windshield washing liquid. The drive mechanism comprises a support structure, on which are mounted a motor and a linkage for transmission of motion between a spindle driven by the motor and at least one windshield wiper arm. The support structure is arranged to be secured on to the body of a vehicle, in particular an automotive vehicle. Pumping means are provided to project washing liquid from the reservoir on to the glass being wiped. The reservoir is so designed as to be accommodated substantially within the space envelope defined by the drive mechanism, and it is rigidly secured to the support structure of this mechanism so as to form an assembly therewith.
A windshield wiper apparatus comprising a drive mechanism, for at least one windshield wiper arm, and a reservoir, the drive mechanism comprising an elongated support structure forming a base plate which has a first and second longitudinal edge, motor means mounted on the support structure, a drive spindle rotatably carried by the support structure and coupled with the motor means so as to be rotatably driven thereby, at least one windshield wiper arm spindle rotatably carried by the support structure, and a linkage coupled between the drive spindle and said at least one windshield wiper arm spindle for transmitting said rotary motion of said drive spindle to said wiper arm spindle, said support structure including means for securing said support structure to the body of a vehicle, said drive mechanism configured to define a space envelope, the apparatus further comprising pumping means operatively connected to the reservoir to project washing liquid from the reservoir on to a glass surface during wiping of the glass surface, and means for rigidly attaching the reservoir to the support structure so as to form an assembly, the reservoir has an upper external wall forming a concavity which receives a portion of the motor means therein, the reservoir extending substantially below the support structure so as to fit substantially within the space envelope defined by the drive mechanism, the base plate further comprising a pair of first feet spaced from each other and projecting downwardly from the first longitudinal edge, and at least one second foot projecting from the second longitudinal edge, the reservoir having projecting elements and a support element, the first pair of feet having holes for engaging said projecting elements to secure them to the reservoir, and the at least one second foot being arranged to be secured to said support element.
A windshield wiper and washing liquid reservoir assembly comprising a drive mechanism, for at least one windshield wiper arm, and a reservoir for washing liquid, said reservoir has an external upper wall forming a concavity, the drive mechanism comprising a support structure forming a base plate which has first and second sides, motor means being received in said concavity and mounted on the support structure, a drive spindle rotatably carried by the support structure and coupled with the motor means so as to be rotatably driven thereby, at least one windshield wiper arm spindle rotatably carried by the support structure, and a linkage coupled between the drive spindle and said at least one windshield wiper arm spindle for transmitting said rotary motion of said drive spindle to said wiper arm spindle said support structure including means for securing said support structure to the body of a vehicle, said linkage being disposed on the first side and said reservoir extending substantially below the second side of the base plate, said drive mechanism configured to define a space envelope, pumping means operatively supported by the reservoir to project washing liquid from the reservoir on to a glass surface, and means for attaching the reservoir to the support structure, the reservoir being configured so as to substantially fit within the space envelope defined by said drive mechanism to permit securing of the assembly to a vehicle body as a single unit.
A windshield wiper and washing liquid reservoir assembly comprising a drive mechanism, for at least one windshield wiper arm, and an elongated reservoir for washing liquid, said elongated reservoir has an external upper wall forming a hollow zone, the drive mechanism comprising a support structure, motor means mounted on the support structure, a drive spindle rotatably carried by the support structure and coupled with the motor means so as to be rotatably driven thereby, at least one windshield wiper arm spindle rotatably carried by the support structure, and a linkage coupled between the drive spindle and said at least one windshield wiper arm spindle for transmitting said rotary motion of said drive spindle to said wiper arm, said support structure comprising means for securing the support structure to the body of a vehicle, an elongated base plate which is substantially shorter than the linkage between the drive spindle and the windshield wiper arm spindle for transmitting said rotary motion, and said support structure comprising a cross member separate from the base plate, the linkage including an articulation element carried by the cross member, the reservoir having ends and an upper wall, said reservoir being attached at one of its ends to the cross member and at its other end to the base plate, so as to act as a spacer between the cross member and the base plate.
Dependencies are inferred from the claim text.