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1. 发明授权

US08596425B2 Brake structure of rotary table 有权
标题翻译：旋转台的制动结构
公开(公告)号：US08596425B2
公开(公告)日：2013-12-03
申请号：US13359725
申请日：2012-01-27
申请人： Hiroharu Yoshimoto , Jun Matsumoto
发明人： Hiroharu Yoshimoto , Jun Matsumoto
IPC分类号： B23Q1/52 , F16D49/14
CPC分类号： B23Q16/107 , B23Q1/287
摘要： A rotary table includes a brake mechanism capable of providing a large and sufficient brake force. The brake mechanism includes an inner peripheral surface and outer peripheral surface of a sleeve formed coaxially with an axis of a rotatable table, an outer stationary portion provided to a stationary member rotatably supporting the rotatable table and defining an outer hydraulic chamber, and an inner stationary portion provided to the stationary member, arranged radially inward from the outer stationary portion and defining an inner hydraulic chamber. The outer stationary portion is elastically deformed in a radial direction by expansion of the outer hydraulic chamber to push the outer peripheral surface of the sleeve formed on the rotatable table, while the inner stationary portion is elastically deformed in a radial direction by expansion of the inner hydraulic chamber to push the inner peripheral surface of the sleeve formed on the rotatable table.
摘要翻译：旋转台包括能够提供大的和足够的制动力的制动机构。制动机构包括与可旋转工作台的轴线同轴地形成的套筒的内周面和外周面，设置在可旋转地支撑旋转台并限定外侧液压室的固定部件的外部固定部，设置在静止部件上的部分，从外部固定部分径向向内设置并限定内部液压室。外部固定部通过外侧液压室的膨胀而沿径向弹性变形，以推动形成在可旋转工作台上的套筒的外周面，同时内部固定部通过内部的内部膨胀而沿径向弹性变形液压室以推动形成在可旋转工作台上的套筒的内周面。

2. 发明申请

US20130105255A1 Brake Structure of Rotary Table 有权
标题翻译：旋转台的制动结构
公开(公告)号：US20130105255A1
公开(公告)日：2013-05-02
申请号：US13359725
申请日：2012-01-27
申请人： Hiroharu YOSHIMOTO , Jun MATSUMOTO
发明人： Hiroharu YOSHIMOTO , Jun MATSUMOTO
IPC分类号： F16D51/00
CPC分类号： B23Q16/107 , B23Q1/287
摘要： A rotary table includes a brake mechanism capable of providing a large and sufficient brake force. The brake mechanism includes an inner peripheral surface and outer peripheral surface of a sleeve formed coaxially with an axis of a rotatable table, an outer stationary portion provided to a stationary member rotatably supporting the rotatable table and defining an outer hydraulic chamber, and an inner stationary portion provided to the stationary member, arranged radially inward from the outer stationary portion and defining an inner hydraulic chamber. The outer stationary portion is elastically deformed in a radial direction by expansion of the outer hydraulic chamber to push the outer peripheral surface of the sleeve formed on the rotatable table, while the inner stationary portion is elastically deformed in a radial direction by expansion of the inner hydraulic chamber to push the inner peripheral surface of the sleeve formed on the rotatable table.
摘要翻译：旋转台包括能够提供大的和足够的制动力的制动机构。制动机构包括与可旋转工作台的轴线同轴地形成的套筒的内周面和外周面，设置在可旋转地支撑旋转台并限定外侧液压室的固定部件的外部固定部，设置在静止部件上的部分，从外部固定部分径向向内设置并限定内部液压室。外部固定部通过外侧液压室的膨胀而沿径向弹性变形，以推动形成在可旋转工作台上的套筒的外周面，同时内部固定部通过内部的内部膨胀而沿径向弹性变形液压室以推动形成在可旋转工作台上的套筒的内周面。

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