WIPER OF A WIPER SYSTEM
DE602022034054T2Active Publication Date: 2026-04-08VALEO SYST DESSUYAGE SAS
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Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2022-06-24
- Publication Date
- 2026-04-08
AI Technical Summary
Technical Problem
Existing windshield wiper systems suffer from suboptimal wettability of the glass surface due to inadequate distribution and shape of cleaning fluid spray holes, leading to streaks and uneven coverage.
Method used
A wiper blade with a deflector featuring a spray ramp that includes a distribution tube and channels with a cross-section of 0.002 mm² to 0.070 mm² and 1 to 60 orifices per 10 mm, optimizing the distribution and misting of cleaning fluid for uniform coverage.
Benefits of technology
Enhances the wettability of the glass surface by ensuring uniform distribution of the cleaning fluid, preventing streaks and improving visibility by maintaining a homogeneous film of fluid across the windshield.
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