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    • 46. 发明专利
    • Turbo fan and air conditioner provided therewith
    • 涡轮风扇和空气调节器
    • JP2008075626A
    • 2008-04-03
    • JP2006258908
    • 2006-09-25
    • Fujitsu General Ltd株式会社富士通ゼネラル
    • TSUJIKAWA YUEIMORI NOBUYUKIHORIUCHI YOSHIYASU
    • F04D29/30B29C65/08B29L31/08F04D17/16F24F1/00
    • B29C66/54B29C65/08B29C66/12441B29C66/128B29C66/301B29C66/3022B29C66/30223B29C66/322B29C66/543B29C66/8322B29L2031/082B29L2031/7496
    • PROBLEM TO BE SOLVED: To improve positioning accuracy during joining of a shroud and a blade by ultrasonic welding. SOLUTION: The turbo fan 23 is provided with a substantially disc-like hub 24, the circular shroud 25 facing the hub 24, having a circular opening 25a in a center part, and spreading toward the hub 24, and a circular blade partition plate 26 having a circular opening 26a in a center part and formed by integrating pluralities of upper blades 26c and lower blades 26d on a partition plate 26b vertically partitioning a passage between the hub 24 and the shroud 25. A step part 26e is provided on an upper end of the upper blade 26c of the blade partition plate 26, a step part 25b corresponding to the step part 26e of the upper blade 26c is provided on a spreading portion of the shroud 25 to be used as a positioning guide, a hole is provided in a flat face 26f of the step part 26e of the upper blade 26c, and a boss corresponding to the hole is provided on a flat face 25c of the step part 25b of the shroud 25. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过超声波焊接提高罩和刀片接合期间的定位精度。 解决方案:涡轮风扇23设置有大致圆盘状的轮毂24,圆形护罩25面向轮毂24,在中心部分具有圆形开口25a,并朝向毂24扩展,并且圆形刀片 分隔板26在中心部分具有圆形开口26a,并且通过将多个上叶片26c和下叶片26d整合在分隔板24b上的分隔板26b上而形成,该分隔板26b垂直分隔轮毂24和护罩25之间的通道。步骤部分26e设置在 叶片隔板26的上部叶片26c的上端,与上部叶片26c的台阶部26e相对应的台阶部25b设置在护罩25的扩展部上,用作定位引导件,孔 设置在上部刀片26c的台阶部26e的平坦面26f中,并且在罩25的台阶部25b的平坦面25c上设置有与该孔对应的凸台。(C) 2008年,JPO&INPIT
    • 47. 发明专利
    • Airbag cover, instrument panel and airbag device
    • 安全气囊,仪表板和安全气囊装置
    • JP2008037142A
    • 2008-02-21
    • JP2006210293
    • 2006-08-01
    • Takata Corpタカタ株式会社
    • HAYASHI SHINJI
    • B60R21/20B60R21/205B60R21/215B60R21/2165
    • B60R21/2165B29C65/06B29C66/30223B29C66/532B29C66/54B29K2023/12B29L2031/3038
    • PROBLEM TO BE SOLVED: To provide a technique effective for smoothly cleaving an airbag cover according to a tear line when deploying and inflating an airbag for an occupant on a front passenger seat in a vehicle accident, in the airbag cover for covering the airbag for the front passenger seat. SOLUTION: This airbag cover 140 constituting this airbag device 100 has a first region 148 where number of standing of welding ribs 147 for welding and joining opening part 141a and flap part 146 constituting a deployment door part 160 per unit region is relatively small. The deployment door part 160 is bent so that the first region 148 having bending rigidity set to relatively low may be projected to the front passenger seat occupant side. As a result, the deployment door part 160 is cleaved at the tear line 150 by tensile load to the first region 148 side acting on an outer edge of the deployment door part 160. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了在车辆事故的前排乘客座椅上展开和充气乘客的安全气囊时,提供一种有效地根据撕裂线平滑地切断安全气囊盖的技术,用于覆盖安全气囊盖 前排乘客座椅的安全气囊。 构成该安全气囊装置100的该安全气囊盖140具有第一区域148,其中,用于焊接和接合开口部分141a的焊接肋147的驻留数量和构成每单位区域的展开门部件160的翼片部分146的位置相对较小 。 展开门部160被弯曲,使得具有设定为相对低的弯曲刚度的第一区域148可以投影到前乘客座椅乘员侧。 结果,展开门部分160在撕裂线150处被拉伸载荷分解到作用在展开门部160的外边缘上的第一区域148一侧。(C)2008,JPO&INPIT