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91. 发明专利

JPH05116048A VIBRATION DAMPING DEVICE FOR MOVING BODY GUIDED BY LINEAR ROLLING GUIDING DEVICE 失效
公开(公告)号：JPH05116048A
公开(公告)日：1993-05-14
申请号：JP28241491
申请日：1991-10-29
申请人： HITACHI SEIKO KK
发明人： TANAKA SHINJI
IPC分类号： B23Q1/00 , B23Q1/26 , B23Q1/38 , B23Q11/00 , F16F9/10
摘要： PURPOSE:To provide a vibration damping device for moving body guided by a linear rolling guiding device in which a clearance between a fluid reservoir and a slider can be adjusted and movements in multiple directions can be damped. CONSTITUTION:Rails 5 fixed on a bed 1, a column 7 connected to bearings 6 of a linear guiding device constituted with the bearings 6 supported slidably on the rails 5, a fluid reservoir positioned on the bed 1 in parallel with the rails 5, and a slider block 16 connected to the column 7 so that a part of it is immersed into the fluid reservoir are provided. In a vibration damping device for the column 7 guided by a linear rolling guiding device in which the vibration of the column 7 is damped by a viscous fluid supplied to the fluid reservoir, slant surfaces 14 are formed with their heights made lower according to the opposed surfaces, a pair of movable slide bases 12a and 12b are provided, and two slant surfaces 17 in parallel with the slant surface 14 are formed on the slider block 16.

92. 实用新型

JPH0516417Y2 失效
公开(公告)号：JPH0516417Y2
公开(公告)日：1993-04-30
申请号：JP9706386
申请日：1986-06-25
IPC分类号： F16F9/16 , F16F9/08 , F16F9/10 , F16F9/30

93. 实用新型

JPH0510659U 失效
公开(公告)号：JPH0510659U
公开(公告)日：1993-02-12
申请号：JP6559991
申请日：1991-07-24
IPC分类号： E04H9/02 , F16F9/10 , F16F15/02 , F16F15/023

94. 实用新型

JPH04107535U 失效
公开(公告)号：JPH04107535U
公开(公告)日：1992-09-17
申请号：JP1098791
申请日：1991-03-04
IPC分类号： E01D1/00 , E04F15/18 , E04H9/02 , F16F9/10 , F16F11/00

95. 发明专利

JPH04219536A VIBRATION DAMPING DEIVCE 失效
公开(公告)号：JPH04219536A
公开(公告)日：1992-08-10
申请号：JP3514591
申请日：1991-02-06
申请人： BRIDGESTONE CORP
发明人： KAWAMATA SATOSHI , WATANABE ISAO , ONO KIYOSHI
IPC分类号： B60G17/08 , B60G17/015 , F16F9/04 , F16F9/08 , F16F9/10 , F16F9/53
摘要： PURPOSE:To provide high vibration damping force. CONSTITUTION:Respective one-end parts of two cylindrical flexible membrane bodies 1, 2 are liquid-tightly connected to respective end parts of a piston 3 while the other end parts thereof are connected to respective face plates 4, 5 also liquid-tightly. Moreover, both face plates 4, 5 are mutually connected to the output sides of a connecting member 7 provided with a throttle passage 6, one closed chamber 8 is formed by folded parts of both cylindrical flexible membrane bodies 1, 2 positioned opposite to each other, and liquid 9 is sealed into the closed chamber while attaching members 10, 11 are provided on the piston side and the face plate side respectively.

96. 实用新型

JPH0475249U 失效
公开(公告)号：JPH0475249U
公开(公告)日：1992-06-30
申请号：JP11756790
申请日：1990-11-09
IPC分类号： F16F9/10 , F16F9/18

97. 发明专利

JPH04136535A IMPACT FORCE ABSORBER 失效
公开(公告)号：JPH04136535A
公开(公告)日：1992-05-11
申请号：JP25936090
申请日：1990-09-28
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： INADA YASUO
IPC分类号： F16F9/10 , F16F13/00 , F16F13/04
摘要： PURPOSE:To positively absorb impact force from all directions of the outer peripheral surface by providing a tire-shaped impact force-pressure receiving member made of hard elastic material on the outer periphery of a reinforcing member mounted to a fixed cylindrical reaction force base, and sealing a vicoelastic body in the inside of the impact force-pressure receiving member. CONSTITUTION:On the outer peripheral surface of a reaction force base 7, a reinforcing member 5 is fixed, and on the outer peripheral surface og the reinforcing member, a single hollow impact force-pressure receiving member 2 formed by a tube 4 made of rubber softer than hard rubber and a hard rubber outer-shell body 3 provided on the outer peripheral surface of the tube, is fixed. When force F is applied to the impact force-pressure receiving member 2 from either direction, the pressure receiving member is deformed to deform a viscoelastic body 6, but kinetic energy of an impact body is absorbed by restoring force of the viscoelastic body. When impact force is removed, the impact force-pressure receiving member 2 is automatically returned to its initial state by restoring force held by the impact force-pressure receiving member 2 itself.

98. 实用新型

JPH0411277Y2 失效
公开(公告)号：JPH0411277Y2
公开(公告)日：1992-03-19
申请号：JP5128684
申请日：1984-04-07
IPC分类号： F16F9/10 , F16F13/18 , G11B25/04 , G11B33/08

99. 发明专利

JPH0415352B2 失效
公开(公告)号：JPH0415352B2
公开(公告)日：1992-03-17
申请号：JP15020386
申请日：1986-06-26
申请人： OILES INDUSTRY CO LTD
发明人： TADA HIROSHI , SHIMODA IKUO , ISHIKAWA KEIZO
IPC分类号： E04B1/36 , E04H9/02 , F16F9/10 , F16F15/02 , F16F15/023

100. 发明专利

JPH0450523A ANTI-VIBRATION SUPPORT DEVICE 失效
公开(公告)号：JPH0450523A
公开(公告)日：1992-02-19
申请号：JP15516890
申请日：1990-06-15
申请人： HITACHI LTD
发明人： NAMITA YOSHIROU , KAWABATA JUNICHI
IPC分类号： F16F9/10
摘要： PURPOSE:To prevent buckling of a support device by stacking visco-elastic bodies and steel plates to increase the rigidity out the direction of shearing deformation and providing a sliding surface not to increase the bending deformation quantity. CONSTITUTION:A visco-elastic support device is connected on its both ends to an object to be supported, such as piping, and to a frame by means of spherical joints 1, using pins. Therefore, even when the pipe etc., makes complicated move due to the action of an internal fluid, the external force of an earthquake, or the like, only the axial force is transmitted to the support device due to the spherical joints 1. Then, by stacking visco-elastic bodies 4 and steel plates 5, the rigidity out a shearing deformation plane is increased. Consequently, in the case whre a load is applied, buckling of the support device is prevented and the visco-elastic body absorbs the vibration energy by its shearing deformation. Sliding members 3 are provided between the strength members 5 so that the deformation can occur only in the shearing direction of the visco-elastic bodies 4. Because the bending deformation quantity within the shearing deformation plane is limited by these sliding members, an object to be supported, such as piping, vibrates, due to the external force, so that even when a load is applied to the support device, the support device does not suffer buckling.

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