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1. 发明授权

US06293374B1 Drum brake seal structure for all-terrain vehicle wheel 失效
标题翻译：用于全地形车轮的鼓式制动器密封结构
公开(公告)号：US06293374B1
公开(公告)日：2001-09-25
申请号：US09655539
申请日：2000-09-06
申请人： Hiroaki Tomita , Bunzo Seki , Akio Handa , Seiji Kurimoto , Eiji Katabami
发明人： Hiroaki Tomita , Bunzo Seki , Akio Handa , Seiji Kurimoto , Eiji Katabami
IPC分类号： F16D6510
CPC分类号： F16D51/00 , F16D65/10 , F16D2051/005 , F16J15/3456
摘要： A drum brake includes a brake drum attached to an axle, and a brake panel. The brake drum includes a disc portion and a cylindrical portion extending from an outer peripheral end portion of the disc portion towards the brake panel. On an outer peripheral end portion of the cylindrical portion, there is mounted a seal member. The brake panel includes an annular flat surface portion, and a cylindrical projecting portion projecting from an outer peripheral end portion of the annular flat surface portion towards the brake drum so as to surround the seal member. The seal member has plural resilient axial sealing lips and at least one resilient radial sealing lip. The axial sealing lips are in sealing contact with the annular flat surface portion, and the radial lip is in sealing contact with an inner peripheral surface of the cylindrical projecting portion. Even if the brake drum is axially displaced away from the brake panel due to accidental bending of the axle, the radial sealing lip remains sealingly contact with the inner peripheral surface of the projecting portion.
摘要翻译：鼓式制动器包括附接到轴的制动鼓和制动面板。制动鼓包括盘部分和从盘部分的外周端向制动盘延伸的圆柱形部分。在圆筒部的外周端部安装有密封部件。制动面板包括环形平坦表面部分和从环形平坦表面部分的外周端部向制动鼓突出以便围绕密封件的圆柱形突出部分。密封构件具有多个弹性轴向密封唇缘和至少一个弹性径向密封唇缘。轴向密封唇与环形平坦表面部分密封接触，并且径向唇缘与圆柱形突出部分的内周表面密封接触。即使由于轴的意外弯曲使制动鼓轴向移动离开制动面板，径向密封唇保持与突出部分的内周表面密封接触。

2. 发明授权

US06367255B1 Braking master cylinder and method of making a master cylinder 有权
标题翻译：制动主缸和制作主缸的方法
公开(公告)号：US06367255B1
公开(公告)日：2002-04-09
申请号：US09527267
申请日：2000-03-17
申请人： Kazuhiko Gogo , Shigeto Inami , Seiji Kurimoto
发明人： Kazuhiko Gogo , Shigeto Inami , Seiji Kurimoto
IPC分类号： B60T1126
CPC分类号： B60T11/22
摘要： A master cylinder for braking of reduced size and complexity and a method of making a master cylinder. The master cylinder includes a sub-tank for supplying working oil for braking, the sub-tank being integrally connected to a master cylinder main body. A first port and a second port are formed close to one another in a partition wall separating the master cylinder main body from the sub-tank. The sub-tank has a first opening and a second opening. The axes of the first and second ports in the partition wall pass through the first opening in the sub-tank, which allows tools to be inserted through the first opening to form both ports.
摘要翻译：用于制动减速器和复杂性的主缸，以及制造主缸的方法。主缸包括用于供应用于制动的工作油的副罐，副罐与主缸主体一体地连接。第一端口和第二端口在将主缸主体与副箱分离的分隔壁彼此靠近地形成。副坦克具有第一开口和第二开口。分隔壁中的第一和第二端口的轴线穿过副罐中的第一开口，这允许工具通过第一开口插入以形成两个端口。

3. 发明授权

US07191875B2 Disc brake 失效
标题翻译：盘式制动器
公开(公告)号：US07191875B2
公开(公告)日：2007-03-20
申请号：US10184969
申请日：2002-07-01
申请人： Seiji Kurimoto , Kuniaki Wakamatsu , Hidetoshi Toyoda , Shinichi Kuwahara
发明人： Seiji Kurimoto , Kuniaki Wakamatsu , Hidetoshi Toyoda , Shinichi Kuwahara
IPC分类号： F16D55/18
CPC分类号： F16J15/164
摘要： A disc brake includes a piston seal made of rubber that is shaped to fit into a seal groove on the inner surface of a cylinder of a caliper for a brake piston. To prevent braking effectiveness from being impaired, even if the temperature of a caliper rises in a disc brake for a vehicle, the piston seal and/or the seal groove is shaped to control and contain the effects of thermal expansion due to the heat of the disc brake. The clearance between the piston seal and the seal groove is removed and clearance is provided between parts of the periphery of the piston seal and the seal groove.
摘要翻译：盘式制动器包括由橡胶制成的活塞密封件，其形状适于装配在用于制动活塞的卡钳的缸体的内表面上的密封槽中。为了防止制动效果受损，即使卡车的温度在车辆的盘式制动器中升高，活塞密封件和/或密封槽成形为控制和控制由于热量的热膨胀的影响盘式制动器消除活塞密封件和密封槽之间的间隙，并且在活塞密封件的周边部分和密封槽之间设置间隙。

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