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公开(公告)号：EP3085602B1
公开(公告)日：2018-08-22
申请号：EP16166242.4
申请日：2016-04-20
发明人： IMAGAKI, Susumu , TANO, Atsushi , KIKUIRI, Kentaro , NUNOMURA, Shunsuke , ISHII, Yuuji , KAWAKAMI, Hiroshi
摘要： A fastening mechanism fastens a first side plate to a second side plate by a first fastening member 32. A boss 50 with a rhombic cross-section of the first fastening member 32 is inserted into a telescopic-adjust long groove 23 of the second side plate. An outer periphery 50a of the boss 50 includes a first corner part 61 and a third corner part 63 each forming an obtuse angle and facing each other. The first corner part 61 is disposed on an upper side XU in an axial direction X, on a lower side YL in a tilt direction Y, while the third corner part 63 is disposed on a lower side XL in the axial direction X, on an upper side YU in the tilt direction Y. A width DT across the first corner part 61 and the third corner part 63 is shorter than a groove width W of the telescopic-adjust long groove 23.
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公开(公告)号：EP3085602A1
公开(公告)日：2016-10-26
申请号：EP16166242.4
申请日：2016-04-20
发明人： IMAGAKI, Susumu , TANO, Atsushi , KIKUIRI, Kentaro , NUNOMURA, Shunsuke , ISHII, Yuuji , KAWAKAMI, Hiroshi
摘要： A fastening mechanism fastens a first side plate to a second side plate by a first fastening member 32. A boss 50 with a rhombic cross-section of the first fastening member 32 is inserted into a telescopic-adjust long groove 23 of the second side plate. An outer periphery 50a of the boss 50 includes a first corner part 61 and a third corner part 63 each forming an obtuse angle and facing each other. The first corner part 61 is disposed on an upper side XU in an axial direction X, on a lower side YL in a tilt direction Y, while the third corner part 63 is disposed on a lower side XL in the axial direction X, on an upper side YU in the tilt direction Y. A width DT across the first corner part 61 and the third corner part 63 is shorter than a groove width W of the telescopic-adjust long groove 23.
摘要翻译： 紧固机构通过第一紧固构件32将第一侧板紧固到第二侧板。具有第一紧固构件32的菱形横截面的凸台50插入到第二侧板的伸缩调整长槽23中 。 凸台50的外周50a包括彼此面对的形成钝角的第一角部61和第三角部63。 第一角部61配置在沿轴向X的上侧XU，倾斜方向Y的下侧YL上，第三角部63配置在轴向X的下侧XL上， 在俯仰方向Y上的上侧YU。第一角部61和第三角部63的宽度DT比伸缩调整用长槽23的槽宽W短。
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公开(公告)号：EP3023320B1
公开(公告)日：2018-12-12
申请号：EP14827060.6
申请日：2014-07-16
摘要： A first plate (30) of a stationary bracket (23) has long holes (81, 82) which extend parallel to a column movement direction (XI), and through which large-diameter portions (53) of suspension bolts (251, 252) are passed. The inner circumferences (81a, 82a) of the long holes (81, 82) include: recessed curved surface portions (101, 201) of end portions in a direction (X2) opposite to the column movement direction (XI); first inner edge portions (102, 202) which are on the side of a middle position (CP) between the long holes (81, 82); and second inner edge portions (103, 203). In a secondary collision, when the one suspension bolt (251) slides over the first inner edge portion (102) of the long hole (81), for example, a gap (SS) is formed between the other suspension bolt (252) and the second inner edge portion (203) of the long hole (82).
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公开(公告)号：EP3023320A1
公开(公告)日：2016-05-25
申请号：EP14827060.6
申请日：2014-07-16
IPC分类号： B62D1/19
摘要： A first plate (30) of a stationary bracket (23) has long holes (81, 82) which extend parallel to a column movement direction (XI), and through which large-diameter portions (53) of suspension bolts (251, 252) are passed. The inner circumferences (81a, 82a) of the long holes (81, 82) include: recessed curved surface portions (101, 201) of end portions in a direction (X2) opposite to the column movement direction (XI); first inner edge portions (102, 202) which are on the side of a middle position (CP) between the long holes (81, 82); and second inner edge portions (103, 203). In a secondary collision, when the one suspension bolt (251) slides over the first inner edge portion (102) of the long hole (81), for example, a gap (SS) is formed between the other suspension bolt (252) and the second inner edge portion (203) of the long hole (82).
摘要翻译： 固定支架（23）的第一板（30）具有平行于列移动方向（XI）延伸的长孔（81,82），并且悬挂螺栓（251,252）的大直径部分 ）通过。 长孔81,82的内周81a，82a包括与柱移动方向X1相反的方向X2上的端部的凹曲面部101,201。 位于长孔（81,82）之间的中间位置（CP）侧的第一内侧缘部（102,202）。 和第二内边缘部分（103,203）。 在二次碰撞时，例如，当一个悬吊螺栓（251）在长孔（81）的第一内边缘部分（102）上滑动时，在另一个悬吊螺栓（252）和 长孔（82）的第二内边缘部分（203）。
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公开(公告)号：EP3705256A1
公开(公告)日：2020-09-09
申请号：EP20159527.9
申请日：2020-02-26
摘要： A method for manufacturing a spline telescopic shaft according to the present invention includes a toothless portion forming step (S2) of forming a toothless portion in one of an external tooth of a shaft body (40) and an internal tooth of a tubular body, a resin layer forming step (S3) of forming a resin layer (50) by arranging one of the shaft body (40) and the tubular body in a mold including a cavity and injecting a resin into the cavity, the cavity being included in a flat receiving surface that faces tooth flanks of one of the external tooth of the shaft body (40) and the internal tooth of the tubular body, and a cooling step (S4) of cooling one of the shaft body (40) including the resin layer (50) and the tubular body including the resin layer (50) to form a lubricant reservoir (52) in the resin layer (50).
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公开(公告)号：EP3901483A1
公开(公告)日：2021-10-27
申请号：EP21169163.9
申请日：2021-04-19
申请人： JTEKT CORPORATION
发明人： NEZU, Toshihiro , TANO, Atsushi , TSUJI, Naoki
摘要： An extendable shaft (5) includes: an inner shaft (35) including a plurality of external teeth (41); an outer shaft (36) including a plurality of internal teeth (39) that slides relatively to the external teeth (41); and a resin layer (50) covering the external teeth (41). The pressure angle of the external teeth (41) is different from the pressure angle of the internal teeth (39).
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