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1. 发明公开

EP1830099A3 Shock absorber 有权
标题翻译：减震器
公开(公告)号：EP1830099A3
公开(公告)日：2007-10-17
申请号：EP07103298.1
申请日：2007-03-01
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi , Ohmura, Yuta
IPC分类号： F16F9/18 , F16F9/20
CPC分类号： F16F9/20 , F16F9/182 , F16F9/48 , F16F9/50
摘要： A shock absorber is attached coaxially with a reciprocating rod driven by a reciprocating unit to prevent a bending moment from being applied to the reciprocating rod in absorbing an impact force. The shock absorber has a hollow rod (12) and an outer cylindrical body (13) mounted axially movably relatively to and outside the hollow rod. An accommodating space (15) is formed between the hollow rod and the outer cylindrical body. A spring force in a direction of being relatively directed to one end portion side of the hollow rod is applied by a compression spring to the outer cylindrical body. The hollow rod is provided with an annular piston (30) which partitions the accommodating space into two liquid chambers (31,32). When an impact force in a direction of being relatively directed to the other end side of the hollow rod is applied to the outer cylindrical body, liquid flows from one of the liquid chambers to the other through a gap, so that a resistance force is applied to the annular piston.
摘要翻译：减震器与由往复运动单元驱动的往复杆同轴地连接，以防止在吸收冲击力时向往复杆施加弯矩。该减震器具有中空杆（12）和相对于中空杆轴向可移动地安装的外部圆柱体（13）。容纳空间（15）形成在中空杆和外圆柱体之间。相对朝向中空杆的一个端部侧的方向上的弹力通过压缩弹簧施加到外部圆柱体。中空杆设置有将容纳空间分隔成两个液体室（31,32）的环形活塞（30）。当在相对朝向中空杆的另一端侧的方向上的冲击力施加到外筒体时，液体从一个液室通过间隙流到另一个，从而施加阻力到环形活塞。

2. 发明授权

EP1830099B1 Shock absorber 有权
公开(公告)号：EP1830099B1
公开(公告)日：2014-12-31
申请号：EP07103298.1
申请日：2007-03-01
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi , Ohmura, Yuta
IPC分类号： F16F9/18 , F16F9/20
CPC分类号： F16F9/20 , F16F9/182 , F16F9/48 , F16F9/50

3. 发明公开

EP2246585A3 Shock absorber 审中-公开
标题翻译：减震器
公开(公告)号：EP2246585A3
公开(公告)日：2014-12-24
申请号：EP10171047.3
申请日：2007-03-01
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi , Ohmura, Yuta
IPC分类号： F16F9/18 , F16F9/20
CPC分类号： F16F9/20 , F16F9/182 , F16F9/48 , F16F9/50
摘要： A shock absorber is attached coaxially with a reciprocating rod driven by a reciprocating unit to prevent a bending moment from being applied to the reciprocating rod in absorbing an impact force. The shock absorber has a hollow rod (12) and an outer cylindrical body (13) mounted axially movably relatively to and outside the hollow rod. An accommodating space (15) is formed between the hollow rod and the outer cylindrical body. A spring force in a direction of being relatively directed to one end portion side of the hollow rod is applied by a compression spring (28) to the outer cylindrical body. The hollow rod is provided with an annular piston (30) which partitions the accommodating space into two liquid chambers (31,32). When an impact force in a direction of being relatively directed to the other end side of the hollow rod is applied to the outer cylindrical body, liquid flows from one of the liquid chambers to the other through a gap (40), so that a resistance force is applied to the annular piston.
摘要翻译：减震器与由往复运动单元驱动的往复杆同轴地连接，以防止在吸收冲击力时向往复杆施加弯矩。该减震器具有中空杆（12）和相对于中空杆轴向可移动地安装的外部圆柱体（13）。容纳空间（15）形成在中空杆和外圆柱体之间。相对朝向中空杆的一个端部侧的方向上的弹力通过压缩弹簧（28）施加到外部圆柱体上。中空杆设置有将容纳空间分隔成两个液体室（31,32）的环形活塞（30）。当在相对朝向中空杆的另一端侧的方向上的冲击力施加到外筒体时，液体从一个液室通过间隙（40）流到另一个，从而阻力力施加到环形活塞上。

4. 发明授权

EP1830098B1 Shock absorber 有权
标题翻译：减震器
公开(公告)号：EP1830098B1
公开(公告)日：2016-05-11
申请号：EP07103294.0
申请日：2007-03-01
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi , Ohmura, Yuta
IPC分类号： F16F9/18 , B23Q11/00 , F15B15/22
CPC分类号： F16F9/18 , F15B15/228 , F16F9/3242

5. 发明公开

EP1830099A2 Shock absorber 有权
标题翻译： Stoßdämpfer
公开(公告)号：EP1830099A2
公开(公告)日：2007-09-05
申请号：EP07103298.1
申请日：2007-03-01
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi , Ohmura, Yuta
IPC分类号： F16F9/18 , F16F9/20
CPC分类号： F16F9/20 , F16F9/182 , F16F9/48 , F16F9/50
摘要： A shock absorber is attached coaxially with a reciprocating rod driven by a reciprocating unit to prevent a bending moment from being applied to the reciprocating rod in absorbing an impact force. The shock absorber has a hollow rod (12) and an outer cylindrical body (13) mounted axially movably relatively to and outside the hollow rod. An accommodating space (15) is formed between the hollow rod and the outer cylindrical body. A spring force in a direction of being relatively directed to one end portion side of the hollow rod is applied by a compression spring to the outer cylindrical body. The hollow rod is provided with an annular piston (30) which partitions the accommodating space into two liquid chambers (31,32). When an impact force in a direction of being relatively directed to the other end side of the hollow rod is applied to the outer cylindrical body, liquid flows from one of the liquid chambers to the other through a gap, so that a resistance force is applied to the annular piston.
摘要翻译：减震器与由往复运动单元驱动的往复运动杆同轴地附接，以防止弯曲力矩被施加到往复运动杆上以吸收冲击力。减震器具有中空杆（12）和相对于中空杆的轴向移动的外圆筒体（13）。在中空杆和外筒体之间形成容纳空间（15）。在相对于中空杆的一个端部侧的方向上的弹簧力通过压缩弹簧施加到外筒体上。中空杆设置有将容纳空间分隔成两个液体室（31,32）的环形活塞（30）。当相对于中空杆的另一端侧的方向的冲击力被施加到外筒体时，液体通过间隙从一个液体室流动到另一个，从而施加阻力到环形活塞。

6. 发明公开

EP2796727A1 Dew condensation preventing valve 有权
标题翻译：结露防止阀
公开(公告)号：EP2796727A1
公开(公告)日：2014-10-29
申请号：EP14164009.4
申请日：2014-04-09
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi
IPC分类号： F15B11/06 , F15B21/00 , F16K1/44
CPC分类号： F15B11/06 , F15B21/005
摘要： It is an object of the present invention to provide a dew condensation preventing valve for preventing occurrence of dew condensation in a pneumatic actuator while effectively using air in the pipe. A dew condensation preventing valve 30a is applicable to a pneumatic system 10 having a pneumatic actuator having a pressure chamber to which compressed air is supplied. A valve housing 31 has an air intake port 33 and an air discharge port 34, which open into pressure chambers 17a and 17b, an on-off valve assembly 36 is reciprocable between a forward limit cutoff position and a backward limit cutoff position, and configured to prevent the air intake port 33 and the air discharge port 34 from communicating with each other at the forward limit cutoff position and the backward limit cutoff position. When the on-off valve assembly 36 is being moved between the forward limit cutoff position and the backward limit cutoff position, the air intake port 33 and the air discharge port 34 communicates with each other, and air in the pressure chambers 17a and 17b is partially discharged to the outside.
摘要翻译：本发明的一个目的是提供一种防止结露的阀，用于防止在气动致动器中发生结露，同时有效地利用管道中的空气。结露防止阀30a可应用于具有气动致动器的气动系统10，该气动致动器具有供应压缩空气的压力室。阀壳体31具有通向压力室17a和17b的进气口33和排气口34，开关阀组件36可在前向限制切断位置和后向限制切断位置之间往复运动，并被配置以防止进气口33和排气口34在向前极限切断位置和向后极限切断位置彼此连通。当开闭阀组件36在前进限制切断位置与后退限制切断位置之间移动时，吸气口33与排气口34连通，压力室17a，17b内的空气成为部分排到外面。

7. 发明公开

EP1860329A1 MAGNET-TYPE RODLESS CYLINDER 有权
标题翻译：无杆磁筒
公开(公告)号：EP1860329A1
公开(公告)日：2007-11-28
申请号：EP05811318.4
申请日：2005-11-25
申请人： Howa Machinery, Ltd. , Koganei Corporation
发明人： Horikawa, Akiyoshi , Mimowa, Naoki , Yoshida, Hiroshi , NODA, Mitsuo
IPC分类号： F15B15/14
CPC分类号： F15B15/1447 , F15B15/086 , F15B15/1466 , Y10S91/04
摘要： A pair of cylinder holes 10 are formed in a cylinder tube 2 in the axial direction, a slit 25 is formed between these cylinder holes, and an iron plate 22 is inserted in the slit covering the whole range of the movement of the pistons 3 in the cylinder holes. Spacers 23 made of a synthetic resin are interposed on both sides of the iron plate 22 to reliably hold the iron plate 22 in the slit 25. The iron plate 22 disposed between the cylinder holes works to decrease the repulsive force acting between the inner magnets 14 of the pistons and produce an attracting force between the iron plate 22 and the inner magnets 14, and a contact surface pressure between the wear rings 9 of the pistons 3 and the wall surfaces of the cylinder holes 10 can be adjusted to a suitable value.

8. 发明授权

EP2796727B1 Dew condensation preventing valve 有权
公开(公告)号：EP2796727B1
公开(公告)日：2018-06-06
申请号：EP14164009.4
申请日：2014-04-09
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi
IPC分类号： F15B11/06 , F15B21/00 , F16K1/44
CPC分类号： F15B11/06 , F15B21/005
摘要： It is an object of the present invention to provide a dew condensation preventing valve for preventing occurrence of dew condensation in a pneumatic actuator while effectively using air in the pipe. A dew condensation preventing valve 30a is applicable to a pneumatic system 10 having a pneumatic actuator having a pressure chamber to which compressed air is supplied. A valve housing 31 has an air intake port 33 and an air discharge port 34, which open into pressure chambers 17a and 17b, an on-off valve assembly 36 is reciprocable between a forward limit cutoff position and a backward limit cutoff position, and configured to prevent the air intake port 33 and the air discharge port 34 from communicating with each other at the forward limit cutoff position and the backward limit cutoff position. When the on-off valve assembly 36 is being moved between the forward limit cutoff position and the backward limit cutoff position, the air intake port 33 and the air discharge port 34 communicates with each other, and air in the pressure chambers 17a and 17b is partially discharged to the outside.

9. 发明公开

EP2246585A2 Shock absorber 审中-公开
标题翻译：减震器
公开(公告)号：EP2246585A2
公开(公告)日：2010-11-03
申请号：EP10171047.3
申请日：2007-03-01
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi , Ohmura, Yuta
IPC分类号： F16F9/18 , F16F9/20
CPC分类号： F16F9/20 , F16F9/182 , F16F9/48 , F16F9/50
摘要： A shock absorber is attached coaxially with a reciprocating rod driven by a reciprocating unit to prevent a bending moment from being applied to the reciprocating rod in absorbing an impact force. The shock absorber has a hollow rod and an outer cylindrical body mounted axially movably relatively to and outside the hollow rod. An accommodating space is formed between the hollow rod and the outer cylindrical body. A spring force in a direction of being relatively directed to one end portion side of the hollow rod is applied by a compression spring to the outer cylindrical body. The hollow rod is provided with an annular piston which partitions the accommodating space into two liquid chambers. When an impact force in a direction of being relatively directed to the other end side of the hollow rod is applied to the outer cylindrical body, liquid flows from one of the liquid chambers to the other through a gap, so that a resistance force is applied to the annular piston.
摘要翻译：减震器与由往复运动单元驱动的往复杆同轴地连接，以防止在吸收冲击力时向往复杆施加弯矩。减震器具有中空杆和外部圆柱体，外部圆柱体相对于中空杆和外部空间杆轴向可移动地安装。在中空杆和外筒体之间形成容纳空间。相对朝向中空杆的一个端部侧的方向上的弹力通过压缩弹簧施加到外部圆柱体。中空杆设置有环形活塞，该环形活塞将容纳空间分隔成两个液体室。当在相对朝向中空杆的另一端侧的方向上的冲击力施加到外筒体时，液体从一个液室通过间隙流到另一个，从而施加阻力到环形活塞。

10. 发明公开

EP1830098A1 Shock Absorber 有权
标题翻译： Stoßdämpfer
公开(公告)号：EP1830098A1
公开(公告)日：2007-09-05
申请号：EP07103294.0
申请日：2007-03-01
申请人： Koganei Corporation
发明人： Horikawa, Akiyoshi , Ohmura, Yuta
IPC分类号： F16F9/18 , B23Q11/00 , F15B15/22
CPC分类号： F16F9/18 , F15B15/228 , F16F9/3242
摘要： A shock absorber (10a) is attached coaxially with a reciprocating rod driven by a reciprocating unit to prevent a bending moment from being applied to the reciprocating rod in absorbing an impact force. The shock absorber has a hollow rod (12) provided with a through hole (11) and an outer cylindrical body (13) mounted outside the hollow rod so as to be movable axially relatively and attached to the reciprocating unit. An accommodating space (15) is formed between the hollow rod and the outer cylindrical body. A spring force in a direction of being relatively directed to one end portion side of the hollow rod is applied to the outer cylindrical body by a compression coil spring (28). An annular piston (30) for partitioning an accommodating space into two liquid chambers (31,32) is provided in the hollow rod. When the impact force is applied to the hollow rod so as to be slid to the hollow rod, the liquid flows from one liquid chamber to another liquid chamber through a gap (33,34), whereby a resistance force is applied to the annular piston.
摘要翻译：减震器（10a）与由往复运动单元驱动的往复运动杆同轴地附接，以防止弯曲力矩被施加到往复运动杆上以吸收冲击力。减振器具有设置有通孔（11）的中空杆（12）和安装在中空杆外侧的外圆柱体（13），以便可相对于轴向相对移动并附接到往复运动单元。在中空杆和外筒体之间形成容纳空间（15）。通过压缩螺旋弹簧（28）将相对于中空杆的一个端部侧的方向的弹簧力施加到外筒体上。用于将容纳空间分隔成两个液体室（31,32）的环形活塞（30）设置在中空杆中。当冲击力施加到中空杆以滑动到中空杆时，液体通过间隙（33,34）从一个液体室流动到另一个液体室，由此阻力施加到环形活塞。

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