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    • 2. 发明申请
    • Spline telescopic shaft, method for manufacturing spline telescopic shaft, and vehicle steering apparatus
    • 花键伸缩轴,花键伸缩轴的制造方法和车辆转向装置
    • US20110034256A1
    • 2011-02-10
    • US12805425
    • 2010-07-30
    • Ryoichi Tokioka
    • Ryoichi Tokioka
    • F16D3/06
    • B62D1/185F16C3/035F16C33/208F16C2326/24F16D3/06F16D2001/103F16D2300/10Y10T29/4984Y10T29/49885
    • A spline telescopic shaft includes an inner shaft having an outer tooth surface, and a cylindrical outer shaft having an inner tooth surface and arranged to fit to the inner shaft slidably in an axial direction of the inner shaft. Either one of the outer tooth surface and the inner tooth surface includes a first resin coating. The other of the outer tooth surface and the inner tooth surface includes a second resin coating. The second resin coating is formed by processing for sliding an intermediate member for manufacturing the inner shaft and an intermediate member for manufacturing the outer shaft in the axial direction, to transfer a part of a resin material provided in the intermediate member for manufacturing the shaft including the one tooth surface for forming the first resin coating to the intermediate member for manufacturing the shaft including the other tooth surface.
    • 花键伸缩轴包括具有外齿面的内轴和具有内齿面的圆柱形外轴,并且设置成沿着内轴的轴向可滑动地配合到内轴。 外齿表面和内齿表面中的任一个包括第一树脂涂层。 外齿表面和内齿表面中的另一个包括第二树脂涂层。 第二树脂涂层通过将用于制造内轴的中间构件和用于制造外轴的中间构件沿轴向方向滑动的处理形成,以便转移设置在用于制造轴的中间构件中的树脂材料的一部分,包括 用于将第一树脂涂层形成到用于制造包括另一个齿面的轴的中间构件的单个齿面。
    • 5. 发明申请
    • METHOD OF MANUFACTURING TORQUE TRANSMISSION SHAFT AND VEHICLE STEERING APPARATUS
    • 制动扭矩传动轴和车辆转向装置的方法
    • US20140059832A1
    • 2014-03-06
    • US14005757
    • 2012-03-16
    • Ryoichi Tokioka
    • Ryoichi Tokioka
    • F16D3/06B62D1/20F16C3/03
    • F16C3/03B62D1/20F16C3/035F16C33/208F16C2326/24F16D3/06F16D3/2052F16D3/38F16D2250/00F16D2250/0046F16D2250/0084Y10T29/4984
    • In a method of manufacturing an intermediate shaft including: an internal shaft having an external spline; a tubular external shaft having on an inner circumference thereof an internal spline; and a resin coating provided on the external spline, a central axis line of an internal shaft manufacturing intermediate product and a central axis line of an external shaft manufacturing intermediate product are aligned with each other, and the internal shaft manufacturing intermediate product and the external shaft manufacturing intermediate product are held in such a way that the central axis lines thereof can be adjusted, in a heating adaptation step. In this state, the internal shaft manufacturing intermediate product and the external shaft manufacturing intermediate product slide relatively in an axial direction. In the heating adaptation step, a grease is interposed between the internal shaft manufacturing intermediate product and the external shaft manufacturing intermediate product.
    • 一种制造中间轴的方法,包括:具有外花键的内轴; 管状外轴在其内圆周上具有内花键; 并且设置在外花键上的树脂涂层,内轴制造中间体的中心轴线和外轴制造中间体的中心轴线彼此对准,并且内轴制造中间产品和外部轴 制造中间产品以在其加热适应步骤中可以调节其中心轴线的方式保持。 在该状态下,内轴制造中间品和外轴制造中间品在轴向上相对滑动。 在加热适应步骤中,在内轴制造中间产品和外轴制造中间产品之间插入润滑脂。
    • 6. 发明授权
    • Spline telescopic shaft, method for manufacturing spline telescopic shaft, and vehicle steering apparatus
    • 花键伸缩轴,花键伸缩轴的制造方法和车辆转向装置
    • US08419555B2
    • 2013-04-16
    • US12805425
    • 2010-07-30
    • Ryoichi Tokioka
    • Ryoichi Tokioka
    • F16C3/03C23C26/00B05D5/08
    • B62D1/185F16C3/035F16C33/208F16C2326/24F16D3/06F16D2001/103F16D2300/10Y10T29/4984Y10T29/49885
    • A spline telescopic shaft includes an inner shaft having an outer tooth surface, and a cylindrical outer shaft having an inner tooth surface and arranged to fit to the inner shaft slidably in an axial direction of the inner shaft. Either one of the outer tooth surface and the inner tooth surface includes a first resin coating. The other of the outer tooth surface and the inner tooth surface includes a second resin coating. The second resin coating is formed by processing for sliding an intermediate member for manufacturing the inner shaft and an intermediate member for manufacturing the outer shaft in the axial direction, to transfer a part of a resin material provided in the intermediate member for manufacturing the shaft including the one tooth surface for forming the first resin coating to the intermediate member for manufacturing the shaft including the other tooth surface.
    • 花键伸缩轴包括具有外齿面的内轴和具有内齿面的圆柱形外轴,并且设置成沿着内轴的轴向可滑动地配合到内轴。 外齿表面和内齿表面中的任一个包括第一树脂涂层。 外齿表面和内齿表面中的另一个包括第二树脂涂层。 第二树脂涂层通过将用于制造内轴的中间构件和用于制造外轴的中间构件沿轴向方向滑动的处理形成,以便转移设置在用于制造轴的中间构件中的树脂材料的一部分,包括 用于将第一树脂涂层形成到用于制造包括另一个齿面的轴的中间构件的单个齿面。
    • 8. 发明授权
    • Telescopic shaft and vehicle steering apparatus
    • 伸缩轴和车辆转向装置
    • US08342056B2
    • 2013-01-01
    • US11988656
    • 2006-07-13
    • Ryoichi TokiokaHiroji UedaMitsuharu OzakiHiroaki Sougumo
    • Ryoichi TokiokaHiroji UedaMitsuharu OzakiHiroaki Sougumo
    • B62D1/18
    • B62D1/16B62D1/185F16C29/04F16C33/585F16C2326/24F16D3/065
    • A telescopic shaft (5) has an inner shaft (12) and a tubular outer shaft (13) that are fitted to each other so that they can move relative to each other in the axial direction and that they can transmit torque to each other. A plurality of balls (14) are aligned between respective raceway grooves (15; 16) of the inner shaft (12) and the outer shaft (13). Limiting mechanisms (20A; 20B) are provided that limit the amount of relative rotation to not more than a predetermined amount of the inner shaft (12) and the outer shaft (13) when a ball (14) comes off the raceway grooves (15; 16). The limiting mechanisms (20A; 20B) include a pair of engagement sections (21, 22; 23, 24) engageable with each other in a circumferential direction (C1). The engagement sections (21, 22; 23, 24) are provided at ridges (25, 26) and recesses (27, 28) that are adjacent to the raceway grooves (15; 16) of the inner shaft (12) and the outer shaft (13), respectively.
    • 伸缩轴(5)具有彼此嵌合的内轴(12)和管状外轴(13),使得它们能够在轴向上相对于彼此移动,并且它们可以彼此传递扭矩。 多个球(14)在内轴(12)和外轴(13)的相应的滚道槽(15; 16)之间对准。 提供限制机构(20A; 20B),当球(14)脱离滚道槽(15)时,限制相对旋转量不超过预定量的内轴(12)和外轴(13) ; 16)。 限制机构(20A; 20B)包括在圆周方向(C1)上可彼此接合的一对接合部分(21,22; 23,24)。 接合部分(21,22; 23,24)设置在与内轴(12)的滚道槽(15; 16)相邻的脊部(25,26)和凹部(27,28) 轴(13)。
    • 9. 发明申请
    • Collapsible steering apparatus
    • 可折叠转向装置
    • US20050263997A1
    • 2005-12-01
    • US11136715
    • 2005-05-25
    • Ryoichi Tokioka
    • Ryoichi Tokioka
    • B62D1/19F16F7/12
    • B62D1/195F16F7/12
    • There is provided a collapsible steering apparatus, which includes a steering column having a movable part capable of moving upon collision of a vehicle. The main part of a bracket is fixed to the movable part. Extended pieces are extended from the main part, and each extended piece is folded back into a U shape to superimpose the extension end of the bent extended piece on the main part. A fixing member is inserted into each insertion hole of the main part and of the extension end of the extended piece, and is fixed to a vehicle body member. As a result, the extension end is fixed to the vehicle body member. The insertion hole of the main part includes an open part for allowing the fixing member to come off upon collision. Upon collision, the main part of the bracket and the base end of the extended piece move along with the movable part. As a result, the base end and the extension end of the extended piece move relative to each other to deform the extended piece to absorb the impact of the collision.
    • 提供了一种可折叠转向装置,其包括具有能够在车辆碰撞时移动的可动部的转向柱。 支架的主要部分固定在可动部件上。 延伸件从主体部分延伸出来,每个延伸件被折回成U形,以将弯曲的延伸件的延伸端部叠加在主要部件上。 固定构件插入到延伸件的主要部分和延伸端的每个插入孔中,并被固定到车体部件上。 结果,延伸端固定在车身部件上。 主要部分的插入孔包括用于允许固定构件在碰撞时脱落的开口部分。 碰撞时,支架的主要部分和延伸件的基端与可动部件一起移动。 结果,延伸片的基端和延伸端相对于彼此移动以使延伸件变形以吸收碰撞的冲击。