WINDSHIELD DEVICE FOR VEHICLE

• Main Authors: TAKAHASHI AKIHIKO, SHIMIZU HIROO
• Format: Patent
• Language: English; Japanese
• Published: 26.10.2017
• Subjects: ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS; CYCLE SADDLES OR SEATS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a windshield device for a vehicle always exerting effective and efficient windshield performance.SOLUTION: A screen rear-side ventilation passage 11 passing travel wind to a space between the rear surface of a wind screen 113 and a meter panel 116 toward a negative pressure region between an occupant and the wind screen 113, is formed. The travel wind sent to the negative pressure region through the screen rear-side ventilation passage 11 is introduced to the upper direction from the lower direction, and the screen rear-side ventilation passage 11 is provided with a contraction part or gates 8,9 reducing a cross sectional area of the screen rear-side passage 11 to take the travel wind into the negative pressure region.SELECTED DRAWING: Figure 11 【課題】常に効果的且つ効率的な風防性能を発揮する車輌の風防装置を提供する。【解決手段】乗員とウインドスクリーン１１３との間の負圧領域に向けて、ウインドスクリーン１１３の裏面とメータパネル１１６との間の空間に走行風を通すスクリーン裏側通風路１１を形成する。スクリーン裏側通風路１１を通じて負圧領域に送る走行風を下方から上方に向けて導くと共に、スクリーン裏側通風路１１にスクリーン裏側通風路１１の断面積を縮小する絞り部又は堰８，９を設け、負圧領域に走行風を取り込む。【選択図】図１１