US 12,337,803 B2
Wiper blade device, windshield wiper comprising a wiper blade device, vehicle comprising a wiper blade device, and method for operating a wiper blade device
Denis Parenta, Veternik (RS); Aleksandar Stanisic, Belgrad (RS); Alexander Goeller, Baiersbronn (DE); Andreas Biank, Oberlauterbach (FR); Andrija Terentic, Belgrad (RS); Frank Reinig, Buehlertal (DE); Harald Rapp, Buehl (DE); Michael Kruse, Sinzheim (DE); Najdan Jocic, Pancevo (RS); Raf Greunlinx, Zolder (BE); Salvatore Formisano, Malsch (IT); Sascha Geissler, Lichtenau (DE); Steven Lenaerts, Tienen (BE); and Stijn Truyens, Tienen (BE)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Dec. 15, 2022, as Appl. No. 18/066,583.
Claims priority of application No. 10 2021 214 516.7 (DE), filed on Dec. 16, 2021.
Prior Publication US 2023/0192037 A1, Jun. 22, 2023
Int. Cl. B60S 1/52 (2006.01); B60S 1/56 (2006.01)
CPC B60S 1/524 (2013.01) [B60S 1/56 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A wiper blade device (10a; 10b) comprising a wiper blade unit (12a; 12b), which includes a first fluid line (14a; 14b) for conducting a first fluid and a dispensing element (16a) for dispensing the first fluid onto a first object to be cleaned located off of a windshield located on a vehicle, characterized in that the dispensing element (16a) has a dispensing opening (18a) which is arranged on an end surface region (20a; 20b) of the wiper blade unit (12a; 12b), wherein the dispensing element (16a) is provided to dispense the first fluid in a longitudinal direction of the wiper blade unit (12a; 12b) onto the first object, wherein the wiper blade device (10a; 10b) further includes a second fluid line (28a; 28b) for conducting a second fluid onto a second object to be cleaned, wherein the first object is different than the second object, and the second object is the windshield located on the vehicle.