Flat wiper blade

US9440621B2 · kind B2 · utility

Assignee

• Valeo Systemes d'Essuyage · FR

Inventors

• Bruno Egner-Walter · Heilbronn, DE
• Michael Schäuble · Lambach, DE

Key dates

• Filing date: Apr 14, 2010
• Grant date: Sep 13, 2016
• Expiry date: Feb 20, 2032

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60S1/3879
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

Flat wiper blade for use in windscreen wiper modules of vehicles, essentially consisting of a wiping rubber in addition to two spring rails, extending in the longitudinal direction of the wiper blade, spaced apart from one another and receiving the wiping rubber in a subsection between them, which each respectively project over the wiping rubber on the wiper blade longitudinal sides and with at least one jet or injection strip provided on one longitudinal side of the wiper blade, having at least one injection or washing duct with a large number of jet or injection openings for application of a washing and cleaning fluid to a vehicle windscreen and which, with use of clip-like fixtures spanning the wiper blade on the upper side of the wiper blade, is retained on the external peripheries of the spring rails.