公开(公告)号：US06712344B2

公开(公告)日：2004-03-30

申请号：US10126517

申请日：2002-04-22

申请人： Shigeki Takeo ,  Takashi Maeno ,  Masanao Gotou ,  Hiroshi Yokoi ,  Takeshi Naito ,  Tomoyuki Sawatari ,  Hisayoshi Kato ,  Osamu Nakagaki

发明人： Shigeki Takeo ,  Takashi Maeno ,  Masanao Gotou ,  Hiroshi Yokoi ,  Takeshi Naito ,  Tomoyuki Sawatari ,  Hisayoshi Kato ,  Osamu Nakagaki

IPC分类号： F16F500

CPC分类号： F16F13/268 ,  F16F13/105 ,  F16F13/264 ,  F16F2230/183

摘要： The liquid-sealing type vibration isolating apparatus of the present invention includes a coupler attached to a vibrating body, a holder, an insulator for absorbing and isolating vibration from the vibrating body at a position between the coupler and the holder, and a vibration isolating mechanism directly following the insulator and including liquid chambers sealing an incompressible fluid. This vibration isolating mechanism has a main chamber sealing a liquid, having a part of wall thereof formed by the insulator, an auxiliary chamber communicating with the main chamber via an orifice, and an equilibrium chamber provided in a portion of the main chamber via a diaphragm and having a varying volume in the chamber. The vibration isolating apparatus further includes switching mechanism for introducing a negative pressure and the atmospheric pressure continuously or in synchronization with vibration of the vibrating body, and a control mechanism for controlling this switching operation.

摘要翻译： 本发明的液体密封型防振装置包括连接到振动体的联接器，保持器，用于在耦合器和保持器之间的位置处吸收和分离来自振动体的振动的绝缘体，以及隔振机构 直接跟随绝缘体并且包括密封不可压缩流体的液体室。 该隔振机构具有密封液体的主室，具有由绝缘体形成的壁的一部分，经由孔与主室连通的辅助室，以及经由隔膜设置在主室的一部分中的平衡室 并且在腔室中具有变化的体积。 隔振装置还包括连续地或与振动体的振动同步地引入负压和大气压的切换机构，以及用于控制该切换动作的控制机构。

公开(公告)号：US06527260B2

公开(公告)日：2003-03-04

申请号：US09729958

申请日：2000-12-06

申请人： Shigeki Takeo ,  Takashi Maeno ,  Masanao Gotou ,  Hiroshi Yokoi ,  Takeshi Naito ,  Tomoyuki Sawatari ,  Hisayoshi Kato ,  Osamu Nakagaki

发明人： Shigeki Takeo ,  Takashi Maeno ,  Masanao Gotou ,  Hiroshi Yokoi ,  Takeshi Naito ,  Tomoyuki Sawatari ,  Hisayoshi Kato ,  Osamu Nakagaki

IPC分类号： F16F500

CPC分类号： F16F13/268 ,  F16F13/105 ,  F16F13/264 ,  F16F2230/183

摘要： The liquid-sealing type vibration isolating apparatus of the present invention includes a coupler configured to be attached to a vibrating body, a holder, an insulator for absorbing and isolating vibration from the vibrating body at a position between the coupler and the holder, and a vibration isolating mechanism directly following the insulator and including liquid chambers sealing an incompressible fluid. This vibration isolating mechanism has a main chamber sealing a liquid, having a part of a wall thereof formed by the insulator, an auxiliary chamber communicating with the main chamber via an orifice, and an equilibrium chamber provided in a portion of the main chamber via a diaphragm and having a varying volume in the chamber. The vibration isolating apparatus further includes a switching mechanism for introducing a negative pressure and the atmospheric pressure continuously or in synchronization with vibration of the vibrating body, and a control mechanism for controlling this switching operation.

摘要翻译： 本发明的液体密封型防振装置包括：耦合器，其被配置为附接到振动体，保持器，用于在耦合器和保持器之间的位置处吸收和隔离来自振动体的振动的绝缘体，以及 直接跟随绝缘体并包括密封不可压缩流体的液体室的隔振机构。 该隔振机构具有密封液体的主室，其一部分由绝缘体形成的壁，通过孔与主室连通的辅助室，以及经由主室经由主室设置在主室的一部分中的平衡室 隔膜并且在腔室中具有变化的体积。 隔振装置还包括连续地或与振动体的振动同步地引入负压和大气压的切换机构，以及用于控制该切换动作的控制机构。

公开(公告)号：US06176477B1

公开(公告)日：2001-01-23

申请号：US09033481

申请日：1998-03-03

申请人： Shigeki Takeo ,  Takashi Maeno ,  Masanao Gotou ,  Hiroshi Yokoi ,  Takeshi Naito ,  Tomoyuki Sawatari ,  Hisayoshi Kato ,  Osamu Nakagaki

发明人： Shigeki Takeo ,  Takashi Maeno ,  Masanao Gotou ,  Hiroshi Yokoi ,  Takeshi Naito ,  Tomoyuki Sawatari ,  Hisayoshi Kato ,  Osamu Nakagaki

IPC分类号： F16F500

CPC分类号： F16F13/268 ,  F16F13/105 ,  F16F13/264 ,  F16F2230/183

摘要： The liquid-sealing type vibration isolating apparatus of the present invention includes a coupler attached to a vibrating body, a holder, an insulator for absorbing and isolating vibration from the vibrating body at a position between the coupler and the holder, and a vibration isolating mechanism directly following the insulator and including liquid chambers sealing an incompressible fluid. This vibration isolating mechanism has a main chamber sealing a liquid, having a part of wall thereof formed by the insulator, an auxiliary chamber communicating with the main chamber via an orifice, and an equilibrium chamber provided in a portion of the main chamber via a diaphragm and having a varying volume in the chamber. The vibration isolating apparatus further includes switching means for introducing a negative pressure and the atmospheric pressure continuously or in synchronization with vibration of the vibrating body, and control means for controlling this switching operation.

摘要翻译： 本发明的液体密封型防振装置包括连接到振动体的联接器，保持器，用于在耦合器和保持器之间的位置处吸收和分离来自振动体的振动的绝缘体，以及隔振机构 直接跟随绝缘体并且包括密封不可压缩流体的液体室。 该隔振机构具有密封液体的主室，具有由绝缘体形成的壁的一部分，经由孔与主室连通的辅助室，以及经由隔膜设置在主室的一部分中的平衡室 并且在腔室中具有变化的体积。 防振装置还包括连续或与振动体的振动同步地引入负压和大气压的开关装置，以及用于控制该切换动作的控制装置。

公开(公告)号：US06293531B1

公开(公告)日：2001-09-25

申请号：US09389054

申请日：1999-09-02

申请人： Hisayoshi Kato ,  Tuneichi Furuie ,  Masanao Gotou ,  Tatsuo Suzuki ,  Minoru Toyoda ,  Tetsuya Tsuiki ,  Shigeki Takeo

发明人： Hisayoshi Kato ,  Tuneichi Furuie ,  Masanao Gotou ,  Tatsuo Suzuki ,  Minoru Toyoda ,  Tetsuya Tsuiki ,  Shigeki Takeo

IPC分类号： F16F1300

CPC分类号： F16F3/0873 ,  F16F1/371 ,  F16F1/387

摘要： A vibration damping mount capable of reducing vibration and noise, and improving vehicle stability and controllability. Between an inner cylindrical sleeve and outer cylindrical sleeve which are coaxially arranged with each other, a vibration-damping rubber body is disposed and joined thereto. A stopper plate is secured to a lower end of the inner cylindrical sleeve. The vibration-damping rubber body extends from the lower end thereof along a flange which projects outward from a lower end of the outer cylindrical sleeve to define an annular rubber stopper. An end edge of the annular rubber stopper abuts a peripheral part of the stopper plate. A rubber spacer is disposed in an annular space defined by the rubber stopper, vibration-damping rubber body and stopper plate so as to be compressed and generate a reaction force upon obliquely applied loads due to the relative displacement between the inner sleeve and outer sleeve, thereby reducing vibration and noise with friction damping, and improving vehicle stability and controllability against the obliquely applied loads by applying an increased spring constant upwardly.

摘要翻译： 一种能够减轻振动和噪音，提高车辆稳定性和可控性的减振支架。 在彼此同轴布置的内圆柱形套筒和外圆筒形套筒之间，设置并连接减振橡胶体。 止动板固定在内圆柱套筒的下端。 减震橡胶体从其下端沿着从外圆柱形套筒的下端向外突出的凸缘延伸以限定环形橡胶塞。 环形橡胶止动件的端缘与止动板的周边部分抵接。 橡胶垫片设置在由橡胶塞，减振橡胶体和止挡板限定的环形空间中，以便由于内套筒和外套筒之间的相对位移而被倾斜施加的载荷上产生反作用力， 从而通过向上施加增加的弹簧常数来减少具有摩擦阻尼的振动和噪声，以及改善车辆稳定性和针对倾斜施加的载荷的可控性。