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公开(公告)号：US5941350A
公开(公告)日：1999-08-24
申请号：US408648
申请日：1995-03-22
CPC分类号： F15B15/262 , B23Q1/0009 , B23Q1/0063 , B23Q1/28 , B23Q1/58 , B23Q11/085 , F15B15/082 , F15B15/265
摘要： In a rodless cylinder unit with brake, which comprises a sliding table slidably held on a cylinder tube, brake bands inserted into the sliding table and both ends thereof fixed on both ends of the cylinder tube, and said sliding table provided with a brake for squeezing the brake bands, a slit with open upper end is formed on a side of the rodless cylinder of the cylinder tube, an air supply tube is accommodated in the slit, one end of the air supply tube is connected to the sliding table, and the other end of the air supply tube is connected to an end of the cylinder tube. When the air for brake release is supplied to the brake through the air supply tube, the brake is released, and the sliding table becomes movable. When the sliding table is moved, the air supply tube accommodated in the slit is overlapped or not overlapped with very low friction depending upon the moving direction of the sliding table. When the air for brake release is discharged and the air for brake locking is supplied through the other air supply tube as necessary, braking force is generated, and the sliding table is stopped. A movable brake holder of the brake is manually lockable in the released position by engagement of a hook on a rotatable manual plate in a groove in the brake holder.
摘要翻译： 在具有制动器的无杆气缸单元中，其包括可滑动地保持在气缸管上的滑动台，插入到滑动台中的制动带和其两端固定在气缸管的两端，并且所述滑动台设置有用于挤压的制动器 制动带，开口上端的狭缝形成在缸筒的无杆缸的一侧，空气供给管容纳在狭缝中，供气管的一端连接到滑动台， 供气管的另一端连接到气缸管的一端。 当制动器释放的空气通过供气管供给制动器时，制动器被释放，并且滑动台变得可移动。 当滑动台移动时，容纳在狭缝中的空气供给管根据滑动台的移动方向重叠或不重叠非常低的摩擦。 当制动器释放的空气被排放并且根据需要通过另一个供气管提供用于制动器锁定的空气时，产生制动力，并且滑动台停止。 制动器的可动制动器保持器通过将钩钩在制动器保持器中的凹槽中的可旋转手动板上而手动地锁定在释放位置。
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公开(公告)号：US5481959A
公开(公告)日：1996-01-09
申请号：US346675
申请日：1994-11-30
IPC分类号： B66F3/24 , G05D16/20 , F15B13/16 , F15B13/044
CPC分类号： G05D16/2053
摘要： An automatic air balancer system capable of maintaining various kinds of load at a predetermined position and then moving the load at a desired speed, or applying a desired mechanical force to various kinds of object. The system includes a device for controlling the pressure at one end side of a balance cylinder to a desired level by a first pressure control valve and for controlling the pressure at the other end side of the balance cylinder to a predetermined level by a second pressure control valve, and a device for obtaining a balance pressure signal for the balance cylinder. Another signal is added to or subtracted from the balance pressure signal, and the resulting signal is input to the first pressure control valve.
摘要翻译： 一种自动空气平衡器系统，其能够在预定位置保持各种负载，然后以期望的速度移动负载，或对各种物体施加期望的机械力。 该系统包括用于通过第一压力控制阀将平衡缸的一端侧的压力控制到期望水平并且通过第二压力控制将平衡缸的另一端侧的压力控制到预定水平的装置 阀，以及用于获得平衡缸的平衡压力信号的装置。 从平衡压力信号添加或减去另一个信号，并将所得到的信号输入到第一压力控制阀。
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公开(公告)号：US5429035A
公开(公告)日：1995-07-04
申请号：US285901
申请日：1994-08-04
CPC分类号： F15B15/086 , F15B15/222
摘要： A rodless cylinder with a speed control mechanism comprising a cylinder tube, a hollow cushion ring located at an end of the cylinder tube and adapted to be inserted in a hollow portion of a piston, and a sine function groove formed in the outer surface of the cushion ring, wherein the axial position of said cushion ring is capable of being regulated from the outside of the rodless cylinder, so that the time and magnitude of acceleration and deceleration of the piston can be regulated, as desired.
摘要翻译： 一种具有速度控制机构的无杆气缸，包括气缸筒，位于气缸筒端部的适于插入活塞的中空部分的中空缓冲环，以及形成在活塞的外表面中的正弦功能槽 缓冲环，其中所述缓冲环的轴向位置能够从无杆缸的外部调节，从而可以根据需要调节活塞的加速和减速的时间和幅度。
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公开(公告)号：US5469940A
公开(公告)日：1995-11-28
申请号：US7596
申请日：1993-01-22
CPC分类号： F15B15/262 , B23Q1/0009 , B23Q1/0063 , B23Q1/28 , B23Q1/58 , B23Q11/085 , F15B15/082 , F15B15/265
摘要： In a rodless cylinder unit with brake, which comprises a sliding table slidably held on a cylinder tube, brake bands inserted into the sliding table and both ends thereof fixed on both ends of the cylinder tube, and the sliding table provided with a brake for squeezing the brake bands, a slit with open upper end is formed on a side of the rodless cylinder of the cylinder tube, an air supply tube is accommodated in the slit, one end of the air supply tube is connected to the sliding table, and the other end of the air supply tube is connected to an end of the cylinder tube. When the air for brake release is supplied to the brake through the air supply tube, the brake is released, and the sliding table becomes movable. When the sliding table is moved, the air supply tube accommodated in the slit is overlapped or not overlapped with very low friction depending upon the moving direction of the sliding table. When the air for brake release is discharged and the air for brake locking is supplied through the other air supply tube as necessary, braking force is generated, and the sliding table is stopped.
摘要翻译： 在具有制动器的无杆气缸单元中，其包括可滑动地保持在气缸管上的滑动台，插入到滑动台中的制动带，其两端固定在气缸管的两端，并且滑动台设置有用于挤压的制动器 制动带，开口上端的狭缝形成在缸筒的无杆缸的一侧，空气供给管容纳在狭缝中，供气管的一端连接到滑动台， 供气管的另一端连接到气缸管的一端。 当制动器释放的空气通过供气管供给制动器时，制动器被释放，并且滑动台变得可移动。 当滑动台移动时，容纳在狭缝中的空气供给管根据滑动台的移动方向重叠或不重叠非常低的摩擦。 当制动器释放的空气被排放并且根据需要通过另一个供气管提供用于制动器锁定的空气时，产生制动力，并且滑动台停止。
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公开(公告)号：US5423243A
公开(公告)日：1995-06-13
申请号：US291029
申请日：1994-08-16
CPC分类号： F15B15/223
摘要： A relief valve 23 serving as cushion pressure adjusting means in a cushion mechanism is provided on a support member 4, and the support member 4 is rotatably mounted on covers 2 and 3 of a pneumatic cylinder in order to facilitate adjustment of relief pressure.
摘要翻译： 作为缓冲机构中的缓冲压力调节装置的安全阀23设置在支撑部件4上，并且支撑部件4可旋转地安装在气缸的盖2和3上，以便于调整溢流压力。
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