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7 条记录 (耗时 0.012 秒)

    Electric power steering system
    4.
    发明公开
    Electric power steering system 审中-公开
    电动助力转向系统

    公开(公告)号：EP2682327A3

    公开(公告)日：2015-04-22

    申请号：EP13174095.3

    申请日：2013-06-27

    申请人： JTEKT CORPORATION

    发明人： Kunishima, Takeshi ,  Yamauchi, Mai

    IPC分类号： B62D5/04 ,  B62D5/00 ,  F16H1/06 ,  F16H55/06 ,  F16H55/22

    CPC分类号： B62D5/00 ,  B62D5/0409 ,  F16H1/06 ,  F16H55/06 ,  F16H55/22 ,  Y10T74/19679

    摘要： The surface roughness (Ra) of tooth surfaces (25) of teeth (21) of a worm wheel (20) is greater than or equal to 0.1 µm and less than or equal to 0.5 µm and, more particularly, less than or equal to 0.3 µm. The worm wheel (20) is produced by forming a resin member (22) on which the teeth (21) are to be formed, using a resin composition that contains reinforcing fiber; forming the teeth (21) by performing a gear-cutting process; and adjusting the surface roughness (Ra) of the tooth surfaces (25) by performing a running-in machining process on the teeth (21).

    摘要翻译： 蜗轮（20）的齿（21）的齿面（25）的表面粗糙度（Ra）大于或等于0.1μm并且小于或等于0.5μm，并且更特别地小于或等于 0.3微米。 蜗轮（20）通过使用含有增强纤维的树脂组合物形成将在其上形成齿（21）的树脂构件（22）而形成; 通过执行齿轮切割过程形成齿（21）; 通过对所述齿（21）进行磨合加工来调整所述齿面（25）的表面粗糙度（Ra）。

    Manufacturing method of bar component and bar component
    5.
    发明公开
    Manufacturing method of bar component and bar component 审中-公开
    Herstellungsverfahren einer Stangenkomponente sowie Stangenkomponente

    公开(公告)号：EP2875927A1

    公开(公告)日：2015-05-27

    申请号：EP14193737.5

    申请日：2014-11-18

    申请人： JTEKT CORPORATION

    发明人： Kunishima, Takeshi

    IPC分类号： B29C37/00 ,  B29C70/32 ,  B29C70/86 ,  F16C3/02 ,  B29L31/00 ,  B29L23/00 ,  B29L31/24

    CPC分类号： B62D3/126 ,  B29C37/0082 ,  B29C70/32 ,  B29C70/86 ,  B29L2023/22 ,  B29L2031/24 ,  B29L2031/75 ,  B29L2031/7752 ,  B32B37/142 ,  B32B37/16 ,  B32B38/00 ,  B32B2038/0052 ,  F16C3/026 ,  F16C7/026 ,  F16C2226/60 ,  F16C2326/24 ,  Y10T428/1355

    摘要： A manufacturing method of a bar component (221) including a pipe (10) made of a carbon fiber reinforced resin and an internal metal member (16) having an outer peripheral surface (16A) in contact with an inner peripheral surface (10C) of an end portion of the pipe (10) in an axial direction (X) is provided. The method includes: preparing a core including a metal mandrel extending in the axial direction (X) and the internal metal member (16) having the outer peripheral surface (16A) subjected to surface roughening process; winding a prepreg sheet (26) obtained by impregnating carbon fibers with resin around an outer peripheral surface of the core; forming the pipe (10) having the end portion fitted onto and fixed to the outer peripheral surface (16A) of the internal metal member (16) by baking and curing the prepreg sheet (26) wound around the outer peripheral surface of the core; and removing the mandrel from the pipe (10).

    摘要翻译： 包括由碳纤维增强树脂制成的管（10）的杆部件（221）的制造方法和具有与内周面（10C）接触的外周面（16A）的内部金属部件（16）的制造方法 设置管（10）的轴向（X）的端部。 该方法包括：准备包括沿轴向延伸的金属心轴（X）和具有经过表面粗糙化处理的外周面（16A）的内金属构件（16）的芯体; 卷绕通过用树脂浸渍碳纤维围绕芯的外周表面获得的预浸料片（26）; 通过对卷绕在芯的外周面上的预浸料片（26）进行烘烤和固化，形成具有端部嵌合并固定在内金属构件（16）的外周面（16A）上的管（10） 以及从所述管道（10）中移除所述心轴。

    Electric power steering system
    6.
    发明公开
    Electric power steering system 审中-公开
    电力系统

    公开(公告)号：EP2682327A2

    公开(公告)日：2014-01-08

    申请号：EP13174095.3

    申请日：2013-06-27

    申请人： JTEKT CORPORATION

    发明人： Kunishima, Takeshi ,  Yamauchi, Mai

    IPC分类号： B62D5/04

    CPC分类号： B62D5/00 ,  B62D5/0409 ,  F16H1/06 ,  F16H55/06 ,  F16H55/22 ,  Y10T74/19679

    摘要： The surface roughness (Ra) of tooth surfaces (25) of teeth (21) of a worm wheel (20) is greater than or equal to 0.1 µm and less than or equal to 0.5 µm and, more particularly, less than or equal to 0.3 µm. The worm wheel (20) is produced by forming a resin member (22) on which the teeth (21) are to be formed, using a resin composition that contains reinforcing fiber; forming the teeth (21) by performing a gear-cutting process; and adjusting the surface roughness (Ra) of the tooth surfaces (25) by performing a running-in machining process on the teeth (21).

    摘要翻译： 蜗轮（20）的齿（21）的齿面（25）的表面粗糙度（Ra）大于或等于0.1μm且小于或等于0.5μm，更特别地小于或等于 0.3μm。 蜗轮（20）通过使用含有增强纤维的树脂组合物形成要形成齿（21）的树脂构件（22）来制造; 通过执行齿轮切割工艺来形成齿（21）; 以及通过对所述齿（21）进行加入加工而调整所述齿面（25）的表面粗糙度（Ra）。