US 12,472,907 B2
Wiper of a wiper system
Jean-Michel Jarasson, Le Mesnil Saint Denis (FR); Gérald Caillot, Le Mesnil Saint Denis (FR); and Vincent Izabel, Le Mesnil Saint Denis (FR)
Assigned to Valeo Systemes d'Essuyage, Le Mesnil Saint Denis (FR)
Appl. No. 18/574,165
Filed by Valeo Systèmes d'Essuyage, Le Mesnil Saint Denis (FR)
PCT Filed Jun. 24, 2022, PCT No. PCT/EP2022/067452
§ 371(c)(1), (2) Date Dec. 26, 2023,
PCT Pub. No. WO2022/269085, PCT Pub. Date Dec. 29, 2022.
Claims priority of application No. 2106852 (FR), filed on Jun. 25, 2021.
Prior Publication US 2024/0317185 A1, Sep. 26, 2024
Int. Cl. B60S 1/52 (2006.01); B60S 1/34 (2006.01); B60S 1/38 (2006.01)
CPC B60S 1/524 (2013.01) [B60S 1/3415 (2013.01); B60S 1/381 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A wiper of a wiper system for a vehicle,
the wiper comprising:
at least one wiper blade carried by a support and configured to wipe a glazed surface of a vehicle,
a spoiler configured to be connected to a cleaning system distributing cleaning liquid,
wherein the spoiler comprises a body,
wherein a spray manifold for the cleaning liquid is provided within the body,
wherein the spray manifold is configured to be connected to the cleaning system, extends in a main direction of extension of the spoiler and comprises at least one row of spray holes,
wherein at least one of the spray holes comprises a cleaning liquid passage section of between 0.002 mm2 and 0.070 mm2 in cross-sectional area,
wherein the spray holes of a row are spaced apart by a spacing of between 0.15 and 10 mm along the main direction of extension of the spoiler,
wherein the cleaning liquid passage section is configured to mist the cleaning liquid and distribute the misted cleaning liquid against the glazed surface,
wherein the spray manifold comprises:
a distribution tube extending in a main direction of extension of the spoiler, and
a plurality of channels distributed along the main direction of extension of the spoiler,
wherein each of the channels extends between the distribution tube and the spray hole of the plurality of spray holes, and
wherein the plurality of channels comprises at least two separate alignments of channels aligned in a direction secant to the main direction of extension of the spoiler.