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公开(公告)号：US11628686B2
公开(公告)日：2023-04-18
申请号：US16845800
申请日：2020-04-10
Applicant: Shimano Inc.
Inventor： Jun Nakajima , Kazuki Koshiyama
Abstract: The bicycle hub assembly includes a hub axle, a hub body, a bearing unit, a lock member, and a tool engagement member. The bearing unit is configured to rotatably support the hub body around the hub axle with respect to the rotational center axis. The bearing unit includes an outer race, an inner race and a plurality of rolling members. The lock member prevents the inner race of the bearing unit from rotating relative to the hub axle. The lock member has an outer peripheral surface. The tool engagement member is configured to rotate the inner race of the bearing unit relative to the hub axle. The tool engagement member has an inner peripheral surface. The inner peripheral surface of the tool engagement member is disposed radially outwardly relative to the outer peripheral surface of the lock member.
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公开(公告)号：US09925826B2
公开(公告)日：2018-03-27
申请号：US15362140
申请日：2016-11-28
Applicant: Shimano, Inc.
Inventor： Kazuki Koshiyama , Hiroshi Fujita
CPC classification number: B60B1/042 , B60B1/04 , B60B1/041 , B60B27/023
Abstract: A force-distributing apparatus for a bicycle wheel spoke includes a force-distributing body having a free-end first surface and a second surface disposed at an opposite side of the first surface, wherein the first surface may have the shape of a truncated sphere. The force-distributing body has a threaded spoke-receiving opening that extends through the first surface.
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公开(公告)号：US09731550B2
公开(公告)日：2017-08-15
申请号：US14267958
申请日：2014-05-02
Applicant: SHIMANO INC.
Inventor： Kazuki Koshiyama
CPC classification number: B60B27/04 , B60B27/0015 , B60B27/023 , B60B27/026 , B60B27/047 , B60B2900/112 , B60B2900/212 , B60B2900/325 , B60Y2200/13
Abstract: A bicycle hub assembly includes a hub axle, a hub shell, and a sprocket supporting member. The sprocket supporting member includes a tubular portion and a first tooth. The tubular portion includes an outer peripheral surface and an attachment portion provided only radially inward of the outer peripheral surface. The first tooth is configured to be attached to the attachment portion of the tubular portion. The first tooth includes a first surface and a second surface. The first surface is configured to face a mounting portion of a bicycle sprocket in a circumferential direction of the sprocket supporting member. The second surface is opposite to the first surface in the circumferential direction. The second surface is configured to face the mounting portion of the bicycle sprocket in the circumferential direction.
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公开(公告)号：US09463842B2
公开(公告)日：2016-10-11
申请号：US14296154
申请日：2014-06-04
Applicant: Shimano Inc.
Inventor： Jun Nakajima , Kazuki Koshiyama
IPC: B62K25/02
CPC classification number: B62K25/02 , B62K2206/00
Abstract: A bicycle wheel securing structure is provided with a shaft member, a head member, a lever member, an adjustment member and a positioning mechanism. The shaft member has a first end portion, a second end portion and an engaging part. The head member is movably disposed on the first end portion. The lever member is movably provided on the head member around a pivot axis that intersects with an axial direction of the shaft member to move the shaft member in the axial direction with respect to the head member. The adjustment member is movably provided on the head member in the axial direction and that can adjust a final fixing position of the lever member. The positioning mechanism is provided between the head member and the adjustment member to selectively maintain a position of the adjustment member in a plurality of axially spaced apart locations.
Abstract translation: 自行车车轮固定结构具有轴构件，头部构件，杆构件，调节构件和定位机构。 轴构件具有第一端部，第二端部和接合部。 头部构件可移动地设置在第一端部上。 杠杆构件围绕与轴构件的轴向相交的枢转轴线可移动地设置在头部构件上，以使轴构件相对于头构件在轴向方向上移动。 调节构件沿轴向可移动地设置在头部构件上，并且可以调节杆构件的最终固定位置。 定位机构设置在头部构件和调节构件之间，以选择性地将调节构件的位置保持在多个轴向间隔开的位置。
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公开(公告)号：US09199509B2
公开(公告)日：2015-12-01
申请号：US14159735
申请日：2014-01-21
Applicant: Shimano Inc.
Inventor： Kazuki Koshiyama
CPC classification number: B60B27/023 , B60B27/047 , B60B2900/133 , B60Y2200/13 , F16D41/32 , F16D41/36
Abstract: A bicycle hub basically has a hub axle, a hub shell, a sprocket support body, a first ratchet member and a second ratchet member. The hub shell is rotatably mounted on a hub axle about a rotational axis. The sprocket support body is rotatably mounted on the hub axle to rotate around the rotational axis. The sprocket support body has an outer peripheral surface with a first helical spline. The first ratchet member has at least one first ratchet tooth and a second helical spline mating with the first helical spline. The second ratchet member has at least one second ratchet tooth mating with the at least one first ratchet tooth and a hub shell engagement portion that engages the hub shell The outer peripheral surface of the sprocket support body has a guiding portion that guides the first ratchet member toward the hub shell while coasting.
Abstract translation: 自行车轮毂基本上具有轮毂轴，轮毂壳，链轮支撑体，第一棘轮构件和第二棘轮构件。 毂壳围绕旋转轴线可旋转地安装在轮毂轴上。 链轮支撑体可旋转地安装在轮毂轴上以围绕旋转轴线旋转。 链轮支撑体具有带有第一螺旋花键的外周面。 第一棘轮构件具有至少一个第一棘轮齿和与第一螺旋花键配合的第二螺旋花键。 所述第二棘轮构件具有与所述至少一个第一棘轮齿配合的至少一个第二棘轮齿和与所述轮毂壳接合的轮毂壳接合部。所述链轮支撑体的外周面具有引导部，所述引导部引导所述第一棘轮构件 朝向轮毂壳，同时滑行。
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Patent Agency Ranking
公开(公告)号：US20130207449A1
公开(公告)日：2013-08-15
申请号：US13654719
申请日：2012-10-18
Applicant: Shimano, Inc.
Inventor： Kazuki Koshiyama , Hiroshi Fujita
IPC: B60B1/04
CPC classification number: B60B1/042 , B60B1/04 , B60B1/041 , B60B27/023
Abstract: A force-distributing apparatus for a bicycle wheel spoke includes a force-distributing body having a free-end first surface and a second surface disposed at an opposite side of the first surface. The force-distributing body has a spoke-receiving opening that extends through the first surface. In one embodiment, the first surface substantially has the shape of a truncated sphere. In another embodiment, the force distributing body has a generally cylindrical shape. In another embodiment, the spoke-receiving opening is formed eccentrically in the force-distributing body.
Abstract translation: 用于自行车车轮辐条的力分配装置包括具有自由端第一表面的力分布体和设置在第一表面的相对侧的第二表面。 力分配体具有延伸穿过第一表面的轮辐容纳孔。 在一个实施例中，第一表面基本上具有截顶球形。 在另一个实施例中，力分配体具有大致圆柱形的形状。 在另一个实施例中，辐条接收开口在分力体中偏心地形成。
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公开(公告)号：US12005991B2
公开(公告)日：2024-06-11
申请号：US17542143
申请日：2021-12-03
Applicant: SHIMANO INC.
Inventor： Nobuyoshi Fujii , Kazuya Kuwayama , Kazuki Koshiyama , Toyoto Shirai , Yusuke Hosomi
IPC: F16D65/78 , B62L1/00 , F16D65/00 , F16D65/097 , F16D55/00
CPC classification number: B62L1/005 , F16D65/0068 , F16D65/0978 , F16D2055/0016
Abstract: A brake caliper for a bicycle includes a housing configured to be installed on the bicycle, the bicycle including a disc attached to a wheel of the bicycle. A brake pad is installed within the housing and is configured to move between a braking position and a non-braking position. The braking position is a location within the housing where the brake pad contacts the disc when the housing is installed on the bicycle. The non-braking position is a location within the housing where the brake pad is further from the disc than in the braking position. The caliper also includes a biasing member configured to bias the brake pad in a downstream direction within the housing with the brake pad is in the non-braking position, the downstream direction being parallel to a direction of rotation of the disc when a wheel of the bicycle is rotating to move the bicycle forward.
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公开(公告)号：US11179967B2
公开(公告)日：2021-11-23
申请号：US15686177
申请日：2017-08-25
Applicant: SHIMANO INC.
Inventor： Hiroshi Fujita , Kazuki Koshiyama , Takashi Nakanishi
Abstract: A bicycle hub assembly comprises a hub axle, a hub body, a sprocket support body, and a freewheel structure. The sprocket support body includes at least ten external spline teeth configured to engage with a bicycle rear sprocket assembly. Each of the at least ten external spline teeth has an external-spline driving surface and an external-spline non-driving surface. The freewheel structure includes a first ratchet member and a second ratchet member. The first ratchet member includes at least one first ratchet tooth. The second ratchet member includes at least one second ratchet tooth configured to engage with the at least one first ratchet tooth in a torque transmitting manner.
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公开(公告)号：US11059541B2
公开(公告)日：2021-07-13
申请号：US15608915
申请日：2017-05-30
Applicant: SHIMANO INC.
Inventor： Hiroshi Fujita , Kazuki Koshiyama , Takashi Nakanishi
Abstract: A bicycle hub assembly comprises a sprocket support body. The sprocket support body includes at least ten external spline teeth configured to engage with a bicycle rear sprocket assembly. Each of the at least ten external spline teeth has an external-spline driving surface and an external-spline non-driving surface.
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公开(公告)号：US10654314B2
公开(公告)日：2020-05-19
申请号：US15287751
申请日：2016-10-07
Applicant: Shimano Inc.
Inventor： Jun Nakajima , Kazuki Koshiyama
Abstract: The bicycle hub assembly includes a hub axle, a hub body, a bearing unit, a lock member, and a tool engagement member. The bearing unit is configured to rotatably support the hub body around the hub axle with respect to the rotational center axis. The bearing unit includes an outer race, an inner race and a plurality of rolling members. The lock member prevents the inner race of the bearing unit from rotating relative to the hub axle. The tool engagement member is configured to rotate the inner race of the bearing unit relative to the hub axle.
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