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    • 1. 发明申请
    • 自動二輪車用車体フレーム
    • 身体框架为摩托车
    • WO2006109482A1
    • 2006-10-19
    • PCT/JP2006/305797
    • 2006-03-23
    • 本田技研工業株式会社藤原 清隆鈴木 和雄山岡 直次武田 謙三朝稲 勉
    • 藤原 清隆鈴木 和雄山岡 直次武田 謙三朝稲 勉
    • B62K11/08B62K19/08B62K19/20
    • B62K11/08
    • A body frame (F) for a motorcycle, comprising a pipe-like main frame part (2) and a pivotally supporting frame part (3) extending downward from the rear end part of the main frame part (2). The left side half parts of the main frame part (2) and the pivotally supporting frame part (3) are formed of a semi-cylindrical left side frame half body (27L) formed of a series of plate members, and the right side half parts thereof are formed of a semi-cylindrical right side frame half body (27R) formed of a series of plate members. The opposed end parts of these left side frame half body (27L) and the right side frame half body (27R) are connected to each other to form a continuous hollow structure. In this case, each of the frame half bodies (27L, 27R) is formed by pressing a plate-like blank connected body. Thus, the number of components can be reduced, welding workability can be increased, and the yielding of materials can be increased.
    • 一种用于摩托车的车身框架(F),包括管状主框架部分(2)和从主框架部分(2)的后端部向下延伸的枢转支撑框架部分(3)。 主框架部分(2)和枢转支撑框架部分(3)的左半部分由一系列板件形成的半圆柱形左侧框架半体(27L)形成,右半部 其部分由一系列板构件形成的半圆柱形右侧框架半体(27R)形成。 这些左侧框架半体(27L)和右侧框架半体(27R)的相对的端部彼此连接以形成连续的中空结构。 在这种情况下,通过按压板状的坯料连接体来形成框架半体(27L,27R)。 因此,可以减少部件的数量,可以提高焊接加工性,并且可以提高材料的屈服。
    • 2. 发明申请
    • 2ピースホイールおよびその製造方法
    • 两叶轮及其生产方法
    • WO2003068431A1
    • 2003-08-21
    • PCT/JP2003/001560
    • 2003-02-14
    • 本田技研工業株式会社武田 謙三木村 静雄加藤 育男
    • 武田 謙三木村 静雄加藤 育男
    • B21D53/30
    • B21D53/30B21D53/26Y10T29/49499
    • Easy production of a two-piece wheel is made possible by plastically forming the opposite ends of a cylindrical member of metal into radially double-bend curls of regular shape having a rectangular cross section, thereby directly creating a rim from the cylindrical member. After a drop center section has been formed in the barrel of the cylindrical member (2) of metal , the opposite ends (3) of the cylindrical member (2) are expanded by plastic forming, and the expanded opposite ends (3) are formed into curls (4) of regular shape having a rectangular cross section by regular curl forming (method 1). Alternatively, the expanded end (3) is formed into a curl (4) of circular cross section by curl forming and then the curl (4) is finished into a regular shape having a rectangular cross section by shaping and accuracy promoting (method 2). For the thus-obtained rim (8) having the curls (4) of rectangular cross section at the opposite ends, bead sheet sections (6) are formed with humps (7), each curl (4) is formed with a water drain hole (9), one drop inclined section (10) is formed with a bulb hole (11) for sealing air in the tire, and a disk is attached to the inside of the rim (8), whereupon a two-piece wheel is obtained.
    • 通过将金属的圆筒形构件的相对端部塑形成具有矩形横截面的规则形状的径向双弯曲卷曲,从而直接从圆柱形构件形成边缘,可以容易地生产两件式车轮。 在金属圆柱形构件(2)的筒体中形成液滴中心部分之后,通过塑性成型使圆柱形构件(2)的相对端(3)膨胀,形成膨胀的相对端(3) 通过规则卷曲成型(方法1)成为具有矩形横截面的规则形状的卷曲(4)。 或者,通过卷曲成形将扩展端(3)形成为圆形横截面的卷曲(4),然后通过成形和精度提高将卷曲(4)精加工成具有矩形横截面的规则形状(方法2) 。 对于由此获得的具有在相对端处具有矩形横截面的卷曲(4)的轮缘(8),胎圈片部分(6)形成有凸起(7),每个卷曲(4)形成有排水孔 (9)中,一滴倾斜部(10)形成有用于密封轮胎中的空气的灯泡孔(11),并且将盘安装在轮辋(8)的内部,由此获得两件式车轮 。