Disc brake for a bicycle
    1.
    发明授权
    Disc brake for a bicycle 失效
    自行车盘式制动器

    公开(公告)号:US06250438B1

    公开(公告)日:2001-06-26

    申请号:US09493705

    申请日:2000-01-28

    申请人: Bang-Shiong Chern

    发明人: Bang-Shiong Chern

    IPC分类号: F16D5502

    摘要: A disc brake for a bicycle includes a casing having a recess and a through hole defined therein. The through hole communicates with the recess. A rotating block having to cams is received in the through hole of the casing and has a shaft partially extending through the casing. A press block is received in the through hole of the casing and has one side abutting the rotating block. A push rod is mounted between the rotating block and the press block. One of two brake pads is attached to one side of the recess of the casing and the other is aligned with and attached to the facing side of the press block. The two brake pads face each other. The two brake pads clamp a disc that is mounted on a wheel of a bicycle when the shaft of the rotating block is rotated by the lever.

    摘要翻译: 用于自行车的盘式制动器包括具有限定在其中的凹部和通孔的壳体。 通孔与凹槽连通。 具有凸轮的旋转块被容纳在壳体的通孔中,并且具有部分地延伸穿过壳体的轴。 压块容纳在壳体的通孔中,并且一侧邻接旋转块。 推杆安装在旋转块和压块之间。 两个制动衬块中的一个固定在壳体的凹部的一侧,而另一个制动衬块与压块的相对侧对齐并附着于压块的相对侧。 两个刹车片彼此面对。 当旋转块的轴由杠杆转动时,两个刹车片夹紧安装在自行车车轮上的盘。

    Bicycle brake
    3.
    发明授权
    Bicycle brake 失效
    自行车刹车

    公开(公告)号:US5988325A

    公开(公告)日:1999-11-23

    申请号:US941645

    申请日:1997-09-30

    申请人: Keiji Matsueda

    发明人: Keiji Matsueda

    IPC分类号: B62L5/12 B62L5/10 B62L1/00

    CPC分类号: B62L5/10 Y10T74/19535

    摘要: A bicycle brake includes a fixed member (e.g., a hub axle) having a fixed member axis, a hub drum rotatably supported around the fixed member, and a fixed case nonrotatably fixed relative to the fixed member. The braking mechanism includes a brake member, a brake operating element disposed radially inwardly of the brake member for pushing the brake member radially outwardly, and a cam member disposed radially inwardly of the brake operating element and coupled to the fixed case. The cam member is shaped so that the brake operating element moves radially outwardly in response to relative rotation between the cam member and the brake operating element, and the cam member defines a cam member space radially inwardly of the cam member. A rotating case is coupled to the hub drum for rotating integrally with the hub drum. The rotating case has a contact surface disposed radially outwardly of the brake member for contacting the brake member when the brake member moves radially outwardly. To reduce the axial length of the bicycle brake, a portion of the hub shell is disposed within the cam member space. Alternatively, an attachment mechanism may be used for coupling the rotating case to the hub shell, wherein a portion of the attachment mechanism is disposed within the cam member space.

    摘要翻译: 自行车制动器包括具有固定构件轴线的固定构件(例如,轮毂轴),可旋转地支撑在固定构件周围的轮毂鼓和相对于固定构件不可旋转地固定的固定壳体。 制动机构包括制动部件,制动器操作元件,其设置在制动部件径向向内以径向向外推动制动部件;以及凸轮部件,其设置在制动操作元件的径向内侧并联接到固定壳体。 凸轮构件成形为使得制动操作元件响应于凸轮构件和制动操作元件之间的相对旋转而径向向外移动,并且凸轮构件限定凸轮构件的径向向内的凸轮构件空间。 旋转壳​​体联接到轮毂鼓,以与轮毂鼓一体地旋转。 旋转壳​​体具有设置在制动构件的径向外侧的接触表面,用于当制动构件径向向外移动时与制动构件接触。 为了减小自行车制动器的轴向长度,轮毂壳的一部分设置在凸轮构件空间内。 或者,附接机构可以用于将旋转壳体联接到轮毂壳体,其中附接机构的一部分设置在凸轮构件空间内。

    Internal bicycle transmission with a coaster brake
    4.
    发明授权
    Internal bicycle transmission with a coaster brake 失效
    内置自行车传动带过山车刹车

    公开(公告)号:US5833040A

    公开(公告)日:1998-11-10

    申请号:US806197

    申请日:1997-02-26

    申请人: Mitsugu Hanada

    发明人: Mitsugu Hanada

    IPC分类号: B62L5/10 B62M11/16

    CPC分类号: B62L5/10 B62M11/16

    摘要: A hub transmission with a coaster brake unit includes a hub axle, a drive member rotatably mounted around the hub axle, a hub body rotatably mounted around the hub axle, and a planetary gear mechanism coupled between the drive member and the hub body for communicating rotational force from the drive member to the hub body through multiple rotational force transmission paths. The planetary gear mechanism includes a planet gear supported by a planet gear rack for rotation around the hub axle, and a ring gear engaging the planet gear. The gear rack includes a depression formed in a peripheral direction thereof, and the ring gear includes a serration formed in a peripheral direction thereof. A clutch having an engagement component is movable in a direction of an axis of the axle between a first position, a standby position and a second position. The engagement component engages with the depression in the gear rack for transmitting rotational power to the gear rack when the clutch is located in the first position and the standby position, and the engagement component engages with the serration in the ring gear for transmitting rotational power to the ring gear when the clutch is located in the second position. A biasing mechanism biases the clutch from the second position toward the standby position, and a forcible movement mechanism forcibly moves the clutch from the standby position toward the second position when forward rotational power is applied to the drive member.

    摘要翻译: 具有过山车制动单元的轮毂传动装置包括轮毂轴,围绕轮毂轴可旋转地安装的驱动构件,围绕轮毂轴可转动地安装的轮毂体以及联接在驱动构件和轮毂本体之间的行星齿轮机构, 通过多个旋转力传递路径从驱动构件到轮毂体的力。 行星齿轮机构包括由行星齿轮架支撑的行星齿轮,用于围绕轮毂轴转动,以及啮合行星齿轮的齿圈。 齿条包括沿其周向形成的凹部,并且齿圈包括沿其圆周方向形成的锯齿。 具有接合部件的离合器可在第一位置,待机位置和第二位置之间的轴的轴线方向上移动。 当离合器位于第一位置和待机位置时,接合部件与齿条中的凹部接合,以将旋转动力传递到齿条,并且接合部件与齿圈啮合以将旋转动力传递到 当离合器位于第二位置时的齿圈。 偏压机构将离合器从第二位置偏向待机位置,当向驱动构件施加正向旋转动力时,强制运动机构将离合器从待机位置强制地移动到第二位置。

    Brake apparatus for a bicycle which corrects braking force in a region
of strong braking force
    5.
    发明授权
    Brake apparatus for a bicycle which corrects braking force in a region of strong braking force 失效
    用于自行车的制动装置,其在强制动力的区域中校正制动力

    公开(公告)号:US5524734A

    公开(公告)日:1996-06-11

    申请号:US252871

    申请日:1994-06-02

    申请人: Mitsugu Hanada

    发明人: Mitsugu Hanada

    IPC分类号: B62L5/10 B62L1/00 B62L3/00

    CPC分类号: B62L5/10

    摘要: A hub brake apparatus for use on an axle fixed to a frame of a bicycle. The apparatus includes a hub rotatable in a first direction about the axle when the bicycle moves forward, a brake drum rotatable with the hub, brake shoes arranged around the axle and radially inwardly of the brake drum to be movable between a first position for frictionally engaging the brake drum and a second position retracted from the brake drum, a ring spring for biasing the brake shoes toward the second position, and a cam mechanism disposed radially inwardly of the brake shoes for moving the brake shoes from the second position to the first position. The cam mechanism includes intermediate members having radially outward portions for contacting the brake shoes, and a cam disposed radially inwardly of the intermediate members and having peripheral portions for contacting the intermediate members. The peripheral portions of the cam define inclined surfaces opposed to the intermediate members. Each of the inclined surfaces has a radius from the axle diminishing in the first direction. The inclined surfaces displace the intermediate members radially outwardly into pressure contact with the brake shoes when the cam is manually rotated in the first direction.

    摘要翻译: 一种用于固定在自行车框架上的轴上的轮毂制动装置。 该装置包括当自行车向前移动时围绕车轴沿第一方向旋转的轮毂,可随着毂旋转的制动鼓,围绕车轴布置的刹车片和制动鼓的径向内侧,可在第一位置和第二位置之间移动,以摩擦接合 制动鼓和从制动鼓回缩的第二位置,用于将制动蹄偏向第二位置的环形弹簧和设置在制动蹄的径向内侧的凸轮机构,用于将制动蹄从第二位置移动到第一位置 。 凸轮机构包括具有用于接触制动蹄的径向向外部分的中间构件和设置在中间构件的径向内侧并具有用于接触中间构件的周边部分的凸轮。 凸轮的周边部分限定与中间构件相对的倾斜表面。 每个倾斜表面具有从第一方向减小的半径。 当凸轮在第一方向上手动旋转时,倾斜表面将中间构件径向向外移动成与制动蹄压力接触。

    Bicycle hub gearbox
    8.
    发明授权
    Bicycle hub gearbox 有权
    自行车轮毂齿轮箱

    公开(公告)号:US07670251B2

    公开(公告)日:2010-03-02

    申请号:US11697338

    申请日:2007-04-06

    申请人: Hiroyuki Okochi

    发明人: Hiroyuki Okochi

    IPC分类号: F16H3/44

    CPC分类号: B62L5/10 B62M11/18

    摘要: A bicycle hub gearbox is provided for a multi-speed hub with a coaster brake mechanism. The bicycle hub gearbox basically has a first planetary gear mechanism, a second planetary gear mechanism, a braking mechanism and a clutch mechanism. The second planetary gear mechanism is operatively coupled with the first planetary gear mechanism. The braking mechanism is selectively coupled to the first planetary gear mechanism. The clutch mechanism selectively couples an output side of the first planetary gear mechanism to an input side of the second planetary gear mechanism to selectively transmit either a driving torque applied by a rider in a driving direction depending on a selected gear ratio or a braking torque applied by the rider in a braking direction to the braking mechanism independent of a selected gear ratio via one path such that a resulting braking effect is substantially equal independent of the selected gear ratio.

    摘要翻译: 为具有过山车制动机构的多速轮毂提供自行车轮毂齿轮箱。 自行车轮毂齿轮箱基本上具有第一行星齿轮机构,第二行星齿轮机构,制动机构和离合器机构。 第二行星齿轮机构与第一行星齿轮机构可操作地联接。 制动机构选择性地联接到第一行星齿轮机构。 离合器机构将第一行星齿轮机构的输出侧选择性地联接到第二行星齿轮机构的输入侧,以根据所选择的传动比或施加的制动转矩选择性地传递驾驶方向施加的驾驶扭矩 通过一个路径,驾驶员在制动方向上与制动机构无关地选择齿轮比,使得所得到的制动效果基本上等于所选择的传动比。

    BICYCLE HUB GEARBOX
    9.
    发明申请
    BICYCLE HUB GEARBOX 有权
    BICYCLE HUB齿轮箱

    公开(公告)号:US20070254768A1

    公开(公告)日:2007-11-01

    申请号:US11697338

    申请日:2007-04-06

    申请人: Hiroyuki Okochi

    发明人: Hiroyuki Okochi

    IPC分类号: F16H3/44

    CPC分类号: B62L5/10 B62M11/18

    摘要: A bicycle hub gearbox is provided for a multi-speed hub with a coaster brake mechanism. The bicycle hub gearbox basically has a first planetary gear mechanism, a second planetary gear mechanism, a braking mechanism and a clutch mechanism. The second planetary gear mechanism is operatively coupled with the first planetary gear mechanism. The braking mechanism is selectively coupled to the first planetary gear mechanism. The clutch mechanism selectively couples an output side of the first planetary gear mechanism to an input side of the second planetary gear mechanism to selectively transmit either a driving torque applied by a rider in a driving direction depending on a selected gear ratio or a braking torque applied by the rider in a braking direction to the braking mechanism independent of a selected gear ratio via one path such that a resulting braking effect is substantially equal independent of the selected gear ratio.

    摘要翻译: 为具有过山车制动机构的多速轮毂提供自行车轮毂齿轮箱。 自行车轮毂齿轮箱基本上具有第一行星齿轮机构,第二行星齿轮机构,制动机构和离合器机构。 第二行星齿轮机构与第一行星齿轮机构可操作地联接。 制动机构选择性地联接到第一行星齿轮机构。 离合器机构将第一行星齿轮机构的输出侧选择性地联接到第二行星齿轮机构的输入侧,以根据所选择的传动比或施加的制动转矩选择性地传递驾驶方向施加的驾驶扭矩 通过一个路径,驾驶员在制动方向上与制动机构无关地选择齿轮比,使得所得到的制动效果基本上等于所选择的传动比。