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公开(公告)号：US09415794B2
公开(公告)日：2016-08-16
申请号：US14781109
申请日：2014-04-21
Applicant: NSK LTD.
Inventor： Makoto Nagasawa , Suguru Sugishita
Abstract: In an upper end portion of a front end portion of an outer column, a cutout which is opened to a front end edge of the outer column is provided in a state of being overlapped on a front end portion of an outer shaft in a radial direction. Accordingly, during insertion work, a state of core dislocation can be visually confirmed through the cutout.
Abstract translation: 在外柱的前端部的上端部，向外筒的前端缘开口的切口设置在与外轴的前端部径向重叠的状态 。 因此，在插入作业中，可以通过切口目视确认芯位错的状态。
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公开(公告)号：US09145161B2
公开(公告)日：2015-09-29
申请号：US14404610
申请日：2014-04-02
Applicant: NSK Ltd.
Inventor： Makoto Nagasawa , Suguru Sugishita , Takahiro Maniwa
CPC classification number: B62D1/185 , B22D17/00 , B22D19/045 , B22D19/16 , B60R25/021 , B60R25/02105 , B62D1/184
Abstract: Construction of an outer column for a telescopic steering apparatus is achieved that maintains sufficient strength, and maintains smooth operation of the work of making it possible to adjust the forward-backward position of a steering wheel and maintaining the steering wheel at the adjusted position even when a steering-lock apparatus is assembled. An approximately H-shaped slit 31 for expanding or contracting the inner diameter of a fitting-holding portion 30a of an outer column 10b comprises a main-slit section 39 and a pair of sub-slit sections 40a, 40b. Of the slit-end sections 41a, 41b, 42a, 42b of the sub-slit sections 40a, 40b, the rigidity in the direction of expansion or contraction of the width of the slit 31 in at least the portion where the closest-end section 41a that is located in a portion closest to a lock through hole 17b is formed is greater than the rigidity in the direction of expansion or contraction of the width of the slit 31 in the portions where the other slit-end sections 41b, 42a, 42b are formed.
Abstract translation: 实现了用于伸缩式转向装置的外柱的构造，其保持足够的强度，并且保持工作的平稳操作，使得可以调节方向盘的向前 - 后退位置并将方向盘保持在调整位置，即使当 组装转向锁装置。 用于使外柱10b的嵌合保持部30a的内径扩大或收缩的大致H字状的狭缝31包括主狭缝部39和一对副狭缝部40a，40b。 在子狭缝部40a，40b的狭缝端部41a，41b，42a，42b中，至少在最近端部的部分，狭缝31的宽度的膨胀或收缩方向的刚性 形成位于最靠近锁定通孔17b的部分的41a大于在另一狭缝端部41b，42a，42b的部分中狭缝31的宽度的膨胀或收缩方向上的刚性 形成。
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公开(公告)号：US20150107398A1
公开(公告)日：2015-04-23
申请号：US14404601
申请日：2014-04-02
Applicant: NSK Ltd.
Inventor： Makoto Nagasawa , Suguru Sugishita , Takahiro Maniwa
CPC classification number: B62D1/185 , B22D17/00 , B22D19/045 , B22D19/16 , B60R25/021 , B62D1/184
Abstract: Construction of an outer column for a telescopic steering apparatus is achieved in which sufficient strength is maintained even when a steering lock apparatus is assembled, and smooth operation is maintained when making it possible to adjust the forward/backward position of a steering wheel, and when maintaining the adjusted position. Of the end sections 58a, 58b, 59a, 59b of the sub slit sections 52a, 52b of an approximately H-shaped slit 19a for expanding or contracting the inner diameter of a fitting support portion 31a of an outer column 11b, the rigidity of the nearest end section 58a portion that exists in the location closest to a lock through hole 37a and of the furthest end section 59a portion that exists in a location diagonally from the nearest end section 58a, is greater than the rigidity of the end sections 58b, 59b in the remaining two locations. Moreover, convex sections 61a, 61b are provided at two locations in the up/down direction on the outside surfaces of each of a pair of held plate sections 20a, 20b.
Abstract translation: 实现了用于伸缩式转向装置的外柱的构造，其中即使在组装转向锁定装置时仍能保持足够的强度，并且当使得可以调节方向盘的向前/向后位置时保持平稳的操作，并且当 保持调整后的位置。 在用于扩大或收缩外柱11b的装配支撑部31a的内径的大致H形狭缝19a的子狭缝部52a，52b的端部58a，58b，59a，59b中的刚性 存在于最靠近锁定通孔37a的位置的最近端部58a部分和存在于从最近端部58a斜对角的最远端部59a部分中的最远端部58a大于端部58b，59b的刚性 在剩下的两个地方。 此外，在一对保持板部20a，20b中的每一个的外表面上，在上下方向的两个位置设置凸部61a，61b。
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Patent Agency Ranking
公开(公告)号：US09321102B2
公开(公告)日：2016-04-26
申请号：US14348841
申请日：2012-10-10
Applicant: NSK Ltd.
Inventor： Makoto Nagasawa , Kiyoshi Sadakata
CPC classification number: B22D19/12 , B22D17/00 , B22D19/045 , B22D19/14 , B22D19/16 , B62D1/16 , Y10T29/49988
Abstract: A steering column has an overall hollow and cylindrical shape at least part of which is formed using a column member. The column member includes a main body portion having one-side end section and the other-side end section and a cylindrical member having one-side end section and the other-side section. The cylindrical member is joined in the axial direction with respect to the main body portion by fitting and fastening the other-side end section of the cylindrical member inside the one-side end section of the main body portion. The inner diameter of the end surface of the other-side end section of the cylindrical member is smaller than the inner diameter of a portion of the other-side end section of the cylindrical member. The portion of the other end section of the cylindrical member constitutes a joined section between the main body and the cylindrical member.
Abstract translation: 转向柱具有整体中空和圆柱形，其至少一部分使用柱构件形成。 柱构件包括具有单侧端部分和另一侧端部分的主体部分和具有单侧端部分和另一侧部分的圆柱形部件。 通过将筒状构件的另一侧端部嵌合在主体部的一侧端部内，筒状构件相对于主体部在轴向上接合。 筒状构件的另一侧端部的端面的内径小于筒状构件的另一侧端部的一部分的内径。 圆筒状构件的另一端部的一部分构成主体与筒状构件之间的接合部。
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公开(公告)号：US20150107399A1
公开(公告)日：2015-04-23
申请号：US14404610
申请日：2014-04-02
Applicant: NSK Ltd.
Inventor： Makoto Nagasawa , Suguru Sugishita , Takahiro Maniwa
IPC: B62D1/185 , B62D1/184 , B60R25/021
CPC classification number: B62D1/185 , B22D17/00 , B22D19/045 , B22D19/16 , B60R25/021 , B60R25/02105 , B62D1/184
Abstract: Construction of an outer column for a telescopic steering apparatus is achieved that maintains sufficient strength, and maintains smooth operation of the work of making it possible to adjust the forward-backward position of a steering wheel and maintaining the steering wheel at the adjusted position even when a steering-lock apparatus is assembled. An approximately H-shaped slit 31 for expanding or contracting the inner diameter of a fitting-holding portion 30a of an outer column 10b comprises a main-slit section 39 and a pair of sub-slit sections 40a, 40b. Of the slit-end sections 41a, 41b, 42a, 42b of the sub-slit sections 40a, 40b, the rigidity in the direction of expansion or contraction of the width of the slit 31 in at least the portion where the closest-end section 41a that is located in a portion closest to a lock through hole 17b is formed is greater than the rigidity in the direction of expansion or contraction of the width of the slit 31 in the portions where the other slit-end sections 41b, 42a, 42b are formed.
Abstract translation: 实现了用于伸缩式转向装置的外柱的构造，其保持足够的强度，并且保持工作的平稳操作，使得可以调节方向盘的向前 - 后退位置并将方向盘保持在调整位置，即使当 组装转向锁装置。 用于使外柱10b的嵌合保持部30a的内径扩大或收缩的大致H字状的狭缝31包括主狭缝部39和一对副狭缝部40a，40b。 在子狭缝部40a，40b的狭缝端部41a，41b，42a，42b中，至少在最近端部的部分，狭缝31的宽度的膨胀或收缩方向的刚性 形成位于最靠近锁定通孔17b的部分的41a大于在另一狭缝端部41b，42a，42b的部分中狭缝31的宽度的膨胀或收缩方向上的刚性 形成。
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公开(公告)号：US20140246847A1
公开(公告)日：2014-09-04
申请号：US14348841
申请日：2012-10-10
Applicant: NSK Ltd.
Inventor： Makoto Nagasawa , Kiyoshi Sadakata
CPC classification number: B22D19/12 , B22D17/00 , B22D19/045 , B22D19/14 , B22D19/16 , B62D1/16 , Y10T29/49988
Abstract: A steering column has an overall hollow and cylindrical shape at least part of which is formed using a column member. The column member includes a main body portion having one-side end section and the other-side end section and a cylindrical member having one-side end section and the other-side section. The cylindrical member is joined in the axial direction with respect to the main body portion by fitting and fastening the other-side end section of the cylindrical member inside the one-side end section of the main body portion. The inner diameter of the end surface of the other-side end section of the cylindrical member is smaller than the inner diameter of a portion of the other-side end section of the cylindrical member. The portion of the other end section of the cylindrical member constitutes a joined section between the main body and the cylindrical member.
Abstract translation: 转向柱具有整体中空和圆柱形，其至少一部分使用柱构件形成。 柱构件包括具有单侧端部分和另一侧端部分的主体部分和具有单侧端部分和另一侧部分的圆柱形部件。 通过将筒状构件的另一侧端部嵌合在主体部的一侧端部内，筒状构件相对于主体部在轴向上接合。 筒状构件的另一侧端部的端面的内径小于筒状构件的另一侧端部的一部分的内径。 圆筒状构件的另一端部的一部分构成主体与筒状构件之间的接合部。
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公开(公告)号：US09765823B2
公开(公告)日：2017-09-19
申请号：US14769442
申请日：2014-07-15
Applicant: NSK Ltd.
Inventor： Shuhei Ikeda , Ryoichi Suzuki , Makoto Nagasawa
CPC classification number: F16D1/0864 , B62D1/20 , F16D1/116 , F16D3/387 , F16D2001/103 , Y10T403/7194
Abstract: A guide member 48 includes a cylindrical portion 52 fitted to a front end of a pinion shaft 19 and extending on the side of an opposite yoke and a slit engagement plate 54 extending on the side of the pinion shaft 19 from a portion, on the side of the pinion shaft 19, of the cylindrical portion 52 and engaging with a slit 42 of a yoke 22, the cylindrical portion 52 being inserted first in a clamp portion 36 of the yoke 22 upon the yoke 22 being fitted to the pinion shaft 19, the yoke 22 being rotatably guided by the cylindrical portion 52.
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公开(公告)号：US09180902B2
公开(公告)日：2015-11-10
申请号：US14404601
申请日：2014-04-02
Applicant: NSK Ltd.
Inventor： Makoto Nagasawa , Suguru Sugishita , Takahiro Maniwa
CPC classification number: B62D1/185 , B22D17/00 , B22D19/045 , B22D19/16 , B60R25/021 , B62D1/184
Abstract: Construction of an outer column for a telescopic steering apparatus is achieved in which sufficient strength is maintained even when a steering lock apparatus is assembled, and smooth operation is maintained when making it possible to adjust the forward/backward position of a steering wheel, and when maintaining the adjusted position. Of the end sections 58a, 58b, 59a, 59b of the sub slit sections 52a, 52b of an approximately H-shaped slit 19a for expanding or contracting the inner diameter of a fitting support portion 31a of an outer column 11b, the rigidity of the nearest end section 58a portion that exists in the location closest to a lock through hole 37a and of the furthest end section 59a portion that exists in a location diagonally from the nearest end section 58a, is greater than the rigidity of the end sections 58b, 59b in the remaining two locations. Moreover, convex sections 61a, 61b are provided at two locations in the up/down direction on the outside surfaces of each of a pair of held plate sections 20a, 20b.
Abstract translation: 实现了用于伸缩式转向装置的外柱的构造，其中即使在组装转向锁定装置时仍能保持足够的强度，并且当使得可以调节方向盘的向前/向后位置时保持平稳的操作，并且当 保持调整后的位置。 在用于扩大或收缩外柱11b的装配支撑部31a的内径的大致H形狭缝19a的子狭缝部52a，52b的端部58a，58b，59a，59b中的刚性 存在于最靠近锁定通孔37a的位置的最近端部58a部分和存在于从最近端部58a斜对角的最远端部59a部分中的最远端部58a大于端部58b，59b的刚性 在剩下的两个地方。 此外，在一对保持板部20a，20b中的每一个的外表面上，在上下方向的两个位置设置凸部61a，61b。
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