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    • 1. 发明授权
    • Aseismic support structure
    • 抗震支撑结构
    • US5867952A
    • 1999-02-09
    • US698832
    • 1996-08-16
    • Junji TakayoshiKatsushi TanakaTakeshi Tsukamoto
    • Junji TakayoshiKatsushi TanakaTakeshi Tsukamoto
    • H05K5/02E02D27/34E04H9/02E04B1/98
    • E04H9/021E02D27/34
    • An aseismic support structure which includes a fixed part which is attached to a stationary floor, an equipment connection part for holding part of the equipment and a moving part coupled to the fixed part and the equipment connection part and wherein the moving part is freely movable relative to the fixed part in any direction parallel with the stationary floor and the equipment connection part is freely rotatable about the moving part. The equipment can have a caster which is held by the equipment connection part. For a weak earthquake shock, a caster lock portion of the equipment connection part locks the caster of the equipment to prevent the movement of the equipment. For a stronger earthquake, resonance is prevented by the moving part moving in a direction parallel with the stationary floor, and for a ruinous earthquake the vibration of the moving part is absorbed by a shock absorbing member attached to the fixed part.
    • 一种抗震支撑结构,其包括附接到固定地板的固定部分,用于保持设备的一部分的设备连接部分和联接到固定部分和设备连接部分的移动部分,并且其中移动部件相对于自由移动 以与静止地板平行的任何方向固定在固定部分上,并且设备连接部分可围绕运动部分自由转动。 设备可以具有由设备连接部分保持的脚轮。 对于弱震震动,设备连接部分的脚轮锁定部分锁定设备的脚轮,以防止设备的移动。 为了更强的地震,通过移动部件在与固定地板平行的方向上移动来防止共振,并且对于破坏性地震,移动部件的振动被附接到固定部分的减震构件吸收。
    • 2. 发明授权
    • Aseismic support structure
    • 抗震支撑结构
    • US5813650A
    • 1998-09-29
    • US725150
    • 1996-10-02
    • Takeshi TsukamotoHiroshi SuzukiAkira SuzukiKatsushi Tanaka
    • Takeshi TsukamotoHiroshi SuzukiAkira SuzukiKatsushi Tanaka
    • F16F15/04E04H9/02
    • F16F15/04
    • Disclosed is an aseismic support structure having one end secured to a fixed floor and another end connected to a subject structure placed on a floating floor. The aseismic support structure includes a toggle bar, an attachment section and a mounting section. The toggle bar has a universal joint at each end and is adjustable in its length to have a predetermined length. The universal joints are rotatable around axes in the horizontal and vertical directions, respectively. The attachment section is connected to the toggle bar through one of the universal joints, and has at another end a third universal joint comprising a vertical rotation section. A cantilever extends substantially parallel to the fixed floor, is connected to the attachment section by the third universal joint at one end and has a fourth universal joint at another end. The mounting section is connected to the cantilever by the fourth universal joint and secures the equipment.
    • 公开了一种抗震支撑结构,其一端固定在固定地板上,另一端连接到放置在浮动地板上的被摄体结构。 抗震支撑结构包括肘节杆,附接部分和安装部分。 肘节杆在每个端部具有万向节,并且其长度可调节以具有预定的长度。 万向接头可分别沿水平和垂直方向绕轴线转动。 连接部分通过万向接头中的一个连接到肘节杆,另一端具有包括垂直旋转部分的第三万向接头。 悬臂基本上平行于固定地板延伸,通过第三万向接头在一端连接到附接部分,并且在另一端具有第四万向接头。 安装部分通过第四个万向节连接到悬臂上并固定设备。
    • 4. 发明授权
    • Auto tensioner
    • 自动张紧器
    • US07241239B2
    • 2007-07-10
    • US10802219
    • 2004-03-18
    • Katsushi Tanaka
    • Katsushi Tanaka
    • F16H7/08F16H7/12
    • F16H7/0836F16H7/0848F16H2007/0806F16H2007/0859F16H2007/0876
    • In an auto tensioner, a high pressure oil chamber sectioned by a leading end portion of a cylinder and a plunger is provided within the cylinder. A gas chamber and an oil reservoir chamber are sectioned in a sealed manner in an outer periphery of the cylinder and the plunger. A first oil passage communicating the gas chamber with the high pressure oil chamber is provided within the plunger. A second oil passage communicating the high pressure oil chamber with the oil reservoir chamber is provided in the cylinder. The first oil passage is provided with a pressure side damping force generating means, (an orifice hole) and a first check valve closing during expansion. A second check valve closing during compression is provided in the second oil passage, and a locking means (an electromagnetic valve) closing the first check valve is provided.
    • 在自动张紧器中,在气缸内设置有由气缸的前端部分和柱塞分隔开的高压油室。 在气缸和柱塞的外周中密封地分隔气室和储油室。 在柱塞内设置有将气室与高压油室连通的第一油路。 在气缸中设置有将高压油室与储油室连通的第二油路。 第一油路在膨胀期间设置有压力侧阻尼力产生装置(孔口)和第一止回阀关闭。 在第二油路中设置有在压缩期间关闭的第二止回阀,并且设置有关闭第一止回阀的锁定装置(电磁阀)。
    • 5. 发明授权
    • Belt tensioner
    • 皮带张紧器
    • US07094168B2
    • 2006-08-22
    • US10449362
    • 2003-05-30
    • Katsushi Tanaka
    • Katsushi Tanaka
    • F16H7/08
    • F16H7/0836F16H2007/0806F16H2007/0859F16H2007/0885
    • In a belt tensioner, a cylinder is mounted to a side of a stationary member positioned in an upper side. A plunger is mounted to a side of a pulley positioned in a lower side. An outer tube sectioning an oil reservoir forming a gas chamber in an upper portion is provided in an outer periphery of the plunger and the cylinder. A first oil passage communicating the gas chamber with a high pressure oil chamber is provided in an upper portion of the cylinder. A second oil passage communicating the high pressure oil chamber with the oil reservoir is provided in the plunger. An orifice hole is provided in the first oil passage. A first check valve closing at an expansion time is provided in the first oil passage, and a second check valve closing at a compression time is provided in the second oil passage.
    • 在皮带张紧器中,气缸安装在位于上侧的固定构件的一侧。 柱塞安装在位于下侧的滑轮的一侧。 在柱塞和气缸的外周设置有在上部形成气室的储油器的外管。 在气缸的上部设置有将气室与高压油室连通的第一油路。 在柱塞中设置有将高压油室与储油器连通的第二油路。 在第一油路中设置孔口。 在第一油路中设置有以膨胀时间关闭的第一止回阀,并且在第二油路中设置有以压缩时间关闭的第二止回阀。
    • 6. 发明申请
    • LEG JOINT ASSIST DEVICE OF LEGGED MOBILE ROBOT
    • LEG联合协助手机移动机器人
    • US20070210739A1
    • 2007-09-13
    • US11573922
    • 2005-08-05
    • Toru TakenakaHiroshi GomiKazushi HamayaKazushi AkimotoKatsushi Tanaka
    • Toru TakenakaHiroshi GomiKazushi HamayaKazushi AkimotoKatsushi Tanaka
    • B25J5/00
    • B62D57/032B25J19/0091
    • In a state wherein a solenoid switching valve in a gas passage in communication with air chambers is closed, an assist device produces an assisting driving force by compression or expansion of a gas as a knee joint (specific joint) of a leg bends or stretches, and applies the produced assisting driving force to the knee joint. In a valve-open state of the solenoid switching valve, no assisting driving force is produced. The solenoid switching valve is constructed of a solenoid switching valve having a self-holding feature, and installed in the gas passage such that a pressure difference between air chambers acts in a valve closing direction of a valve element in a predetermined period during which the solenoid switching valve is closed. This arrangement effectively reduces the power consumption of the solenoid switching valve by a simple construction.
    • 在与气室连通的气体通道中的电磁切换阀关闭的状态下,辅助装置通过作为腿部弯曲或拉伸的膝关节(特定接头)的气体的压缩或膨胀产生辅助驱动力, 并将产生的辅助驱动力施加到膝关节。 在电磁换向阀的阀打开状态下,不产生辅助驱动力。 电磁切换阀由具有自保持特征的电磁切换阀构成,并且安装在气体通道中,使得空气室之间的压力差在阀元件的阀闭合方向作用在预定时间段内,在螺线管 切换阀关闭。 这种布置通过简单的结构有效地降低了电磁开关阀的功耗。
    • 8. 发明授权
    • Leg joint assist device of legged mobile robot
    • 腿式移动机器人的腿关节辅助装置
    • US07658246B2
    • 2010-02-09
    • US11575545
    • 2005-08-17
    • Toru TakenakaHiroshi GomiKazushi HamayaKazushi AkimotoShinya ShirokuraMinami AsataniKatsushi Tanaka
    • Toru TakenakaHiroshi GomiKazushi HamayaKazushi AkimotoShinya ShirokuraMinami AsataniKatsushi Tanaka
    • B25J19/00
    • B62D57/032B25J19/0012Y10T403/32606
    • An assist device 11 is equipped with a spring means 21 (gas spring), and a piston 24 in a cylinder 23 moves upward or downward according to a relative displacement motion (flexing or stretching motion) of a thigh 4 and a crus 5 at a knee joint 8 of a leg 3 of a robot. Air chambers 25 and 26 above and below the piston 24 are filled with gases. If a flexing degree at the knee joint 8 is a predetermined value or less, then the air chambers 25 and 26 are brought into communication through a groove 28 in the cylinder 23, and the spring means 21 does not generate an elastic force, but if the flexing degree exceeds the predetermined value, then the air chambers 25 and 26 are hermetically sealed from each other and the spring means 21 produces an elastic force, the elastic force acting on the knee joint 8 as assisting driving force. A burden on a joint actuator of a leg can be reduced, while reducing energy consumption of the robot by using a small and simple construction. Moreover, a change in the characteristics of an assisting driving force of the spring means 21 in response to a flexing degree of the knee joint 8 can be restrained.
    • 辅助装置11配备有弹簧装置21(气弹簧),并且气缸23中的活塞24根据大腿4和小腿5的相对位移运动(弯曲或拉伸运动)向上或向下移动 机器人腿3的膝关节8。 在活塞24上方和下方的气室25和26充满气体。 如果膝关节8的弯曲度为规定值以下,则气室25,26通过气缸23内的槽28连通,弹簧装置21不产生弹性力,但如果 挠曲度超过预定值,则空气室25和26彼此气密地密封,并且弹簧装置21产生作为辅助驱动力的作用在膝关节8上的弹力。 通过使用小而简单的结构,能够减轻腿的联合执行器的负担,同时减少机器人的能量消耗。 此外,可以抑制响应于膝关节8的弯曲程度的弹簧装置21的辅助驱动力的特性的变化。
    • 9. 发明申请
    • Auto tensioner
    • 自动张紧器
    • US20050064970A1
    • 2005-03-24
    • US10802219
    • 2004-03-18
    • Katsushi Tanaka
    • Katsushi Tanaka
    • F16H7/12F16F9/32F16F9/34F16H7/08F16H7/22
    • F16H7/0836F16H7/0848F16H2007/0806F16H2007/0859F16H2007/0876
    • In an auto tensioner, a high pressure oil chamber sectioned by a leading end portion of a cylinder and a plunger is provided within the cylinder. A gas chamber and an oil reservoir chamber are sectioned in a sealed manner in an outer periphery of the cylinder and the plunger. A first oil passage communicating the gas chamber with the high pressure oil chamber is provided within the plunger. A second oil passage communicating the high pressure oil chamber with the oil reservoir chamber is provided in the cylinder. The first oil passage is provided with a pressure side damping force generating means, (an orifice hole) and a first check valve closing during expansion. A second check valve closing during compression is provided in the second oil passage, and a locking means (an electromagnetic valve) closing the first check valve is provided.
    • 在自动张紧器中,在气缸内设置有由气缸的前端部分和柱塞分隔开的高压油室。 在气缸和柱塞的外周中密封地分隔气室和储油室。 在柱塞内设置有将气室与高压油室连通的第一油路。 在气缸中设置有将高压油室与储油室连通的第二油路。 第一油路在膨胀期间设置有压力侧阻尼力产生装置(孔口)和第一止回阀关闭。 在第二油路中设置有在压缩期间关闭的第二止回阀,并且设置有关闭第一止回阀的锁定装置(电磁阀)。
    • 10. 发明申请
    • Leg Joint Assist Device of Legged Mobile Robot
    • 腿式移动机器人的腿部关节辅助装置
    • US20080210477A1
    • 2008-09-04
    • US11575545
    • 2005-08-17
    • Toru TakenakaHiroshi GomiKazushi HamayaKazushi AkimotoShinya ShirokuraMinami AsataniKatsushi Tanaka
    • Toru TakenakaHiroshi GomiKazushi HamayaKazushi AkimotoShinya ShirokuraMinami AsataniKatsushi Tanaka
    • B62D51/04F16C11/00
    • B62D57/032B25J19/0012Y10T403/32606
    • An assist device 11 is equipped with a spring means 21 (gas spring), and a piston 24 in a cylinder 23 moves upward or downward according to a relative displacement motion (flexing or stretching motion) of a thigh 4 and a crus 5 at a knee joint 8 of a leg 3 of a robot. Air chambers 25 and 26 above and below the piston 24 are filled with gases. If a flexing degree at the knee joint 8 is a predetermined value or less, then the air chambers 25 and 26 are brought into communication through a groove 28 in the cylinder 23, and the spring means 21 does not generate an elastic force, but if the flexing degree exceeds the predetermined value, then the air chambers 25 and 26 are hermetically sealed from each other and the spring means 21 produces an elastic force, the elastic force acting on the knee joint 8 as assisting driving force. A burden on a joint actuator of a leg can be reduced, while reducing energy consumption of the robot by using a small and simple construction. Moreover, a change in the characteristics of an assisting driving force of the spring means 21 in response to a flexing degree of the knee joint 8 can be restrained.
    • 辅助装置11配备有弹簧装置21(气弹簧),并且气缸23中的活塞24根据大腿4和小腿5的相对位移运动(弯曲或拉伸运动)向上或向下移动 机器人腿3的膝关节8。 在活塞24上方和下方的气室25和26充满气体。 如果膝关节8的弯曲度为规定值以下,则气室25,26通过气缸23内的槽28连通,弹簧装置21不产生弹性力,但如果 挠曲度超过预定值,则空气室25和26彼此气密地密封,并且弹簧装置21产生作为辅助驱动力的作用在膝关节8上的弹力。 通过使用小而简单的结构,能够减轻腿的联合执行器的负担,同时减少机器人的能量消耗。 此外,可以抑制响应于膝关节8的弯曲程度的弹簧装置21的辅助驱动力的特性的变化。