To provide a door glass holding structure for a vehicle that can effectively reduce radiation sound and be readily manufactured.SOLUTION: In a door glass holding structure for a vehicle, a damping member body is formed by butyl rubber that is vulcanized after extrusion molding so as to be shaped into a substantially U-shaped cross section. Hardness (IRHD) of an inside lateral wall part into which a door glass 2 is inserted, of the damping member body is 65° to 75° and hardness (IRHD) of an outside lateral wall part is 70° to 80°. The hardness of the outside lateral wall part is higher than the hardness of the inside lateral wall part.SELECTED DRAWING: Figure 4
【課題】放射音を効果的に減少させることができるとともに生産が容易な自動車用ドアガラス保持構造の提供。【解決手段】制振部材本体が、ブチルゴムを断面略U字形になるように押出成形後に加硫させて形成されており、制振部材本体のドアガラス2が挿入される内側側壁部の硬度(IRHD)が65°〜75°であり、外側側壁部の硬度(IRHD)が70°〜80°であり、外側側壁部の硬度が内側側壁部の硬度より高くなっている。【選択図】図4
DOOR GLASS HOLDING STRUCTURE FOR VEHICLE
自動車用ドアガラス保持構造
2019-04-25
Patent
Electronic Resource
Japanese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |