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    • 95. 发明授权
    • Drill head for deep hole machining
    • 钻头用于深孔加工
    • US07645102B2
    • 2010-01-12
    • US11755840
    • 2007-05-31
    • Takuji NomuraMakoto Sakai
    • Takuji NomuraMakoto Sakai
    • B23B51/00
    • B23B51/0486B23B2251/44B23B2251/56Y10S408/705Y10T408/5586Y10T408/89Y10T408/909
    • The invention provides a drill head for deep hole machining capable of raising circularity and straightness of a hole and improving precision of hole machining. In the drill head for deep hole machining constituted by fixing a cutting blade to a tip surface of a head body and fixing guide pads to a periphery of a tip of the head body, the length Lm of a margin, which is formed at a tip side of a periphery of the cutting blade in a drill rotating direction, in an axis direction is made substantially the same as the length Lp of the guide pads in the axis direction, and a top end and rear end of the margin are substantially aligned with a top end and rear end of the guide pads, respectively, in a circumference direction.
    • 本发明提供一种用于深孔加工的钻头,其能够提高孔的圆度和平直度,并提高孔加工的精度。 在用于深孔加工的钻头中,其通过将切割刀片固定到头部主体的尖端表面并将引导垫固定到头部主体的末端的周边而构成,边缘的长度Lm形成在尖端 沿钻头旋转方向的切割刀片的周边的轴线方向的长度Lp与引导垫的轴向长度Lp基本相同,并且边缘的顶端和后端基本上与 引导垫的顶端和后端分别在圆周方向上。
    • 96. 发明申请
    • Seat slide device
    • 座椅滑动装置
    • US20070108360A1
    • 2007-05-17
    • US11598772
    • 2006-11-14
    • Sadao ItoMakoto SakaiEiichiro Tsuji
    • Sadao ItoMakoto SakaiEiichiro Tsuji
    • F16M13/00
    • B60N2/067B60N2002/0236
    • A seat slide device for a vehicle seat includes a lower rail fixed to a vehicle floor, a support bracket for supporting the vehicle seat, an upper rail fixed to the support bracket and slidably supported on the lower rail relative to the lower rail, a nut member fixed to the lower rail, a screw shaft engageable with the nut member and rotatably supported on the upper rail and a gear device supported on one end of the upper rail through a holdong bracket to transmit a rotational force from a power source to the screw shaft. The upper rail is movable relative to the lower rail in a front and backward direction relative to the seat by the engagement of the screw shaft with the nut member. The holding bracket is fixed to the upper rail and the support bracket for supporting a gear case of the gear device over a circumferential area of the gear case on front, rear, upper and lower surfaces in cooperation with the first support bracket.
    • 一种用于车辆座椅的座椅滑动装置,包括固定到车辆地板的下轨道,用于支撑车辆座椅的支撑支架,固定到支撑托架上的上轨道,并相对于下轨道可滑动地支撑在下轨道上,螺母 固定到下轨道的构件,可与螺母构件接合并可旋转地支撑在上轨道上的螺钉轴和通过固定支架支撑在上轨道的一端上的齿轮装置,以将来自动力源的旋转力传递到螺杆 轴。 上轨道通过螺纹轴与螺母构件的接合而相对于座椅在前后方向上相对于下轨道移动。 固定托架固定在上轨道和支撑托架上,用于在第一支撑托架的协调下,在前,后,上,下表面的齿轮箱的圆周区域上支撑齿轮装置的齿轮箱。
    • 97. 发明申请
    • Power seat slide apparatus for a vehicle
    • 用于车辆的动力座椅滑动装置
    • US20060226674A1
    • 2006-10-12
    • US11399267
    • 2006-04-07
    • Sadao ItoMakoto SakaiEiichiro Tsuji
    • Sadao ItoMakoto SakaiEiichiro Tsuji
    • B60N2/02
    • B60N2/0715B60N2/067B60N2/0705B60N2/0735
    • A power seat slide apparatus includes: a housing fixedly mounted on the first rail and possessing a reverse U-shaped cross section projecting upwardly with an upper wall, which forms an upper surface of the reverse U-shaped cross section, and first and second sidewalls, which forms side surfaces of the reverse U-shaped cross section. The housing further includes a notch defined by a first notch end surface of the upper wall and a second notch end surface of the first and second sidewalls. A nut member is fitted into the notch of the housing, supported inside the housing, and is held tight in the longitudinal direction of the vehicle by the first notch end surface and the second notch end surface. A screw shaft is freely rotatably supported by the second rail and is engaged with the nut member.
    • 电动座椅滑动装置包括:壳体,其固定地安装在第一轨道上并且具有向上突出的U形横截面,该上部壁形成相反的U形横截面的上表面,以及第一和第二侧壁 ,其形成相反的U形横截面的侧表面。 壳体还包括由上壁的第一凹口端表面和第一和第二侧壁的第二凹口端表面限定的凹口。 螺母构件安装在壳体的凹口中,支撑在壳体内部,并且通过第一凹口端表面和第二凹口端表面沿着车辆的纵向保持紧固。 螺杆轴由第二导轨可自由旋转地支撑并与螺母构件接合。