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公开(公告)号：US4595183A
公开(公告)日：1986-06-17
申请号：US586500
申请日：1984-03-05
申请人： Takuya Dan , Hiroshi Kojima , Michihiro Orikawa
发明人： Takuya Dan , Hiroshi Kojima , Michihiro Orikawa
CPC分类号： F16F13/20 , F16F13/105
摘要： A vibration isolating device is disclosed, which comprises two vibration-damping fluid chambers, and a partition member interposed between the two fluid chambers and provided with a restricted passage. In this device, an auxiliary vibration-damping unit is arranged in one of the two fluid chambers subjected to vibrations from vibration source.
摘要翻译： 公开了一种隔振装置，其包括两个减振流体室，以及插入在两个流体室之间并具有限制通道的分隔构件。 在该装置中，辅助减震单元布置在经受来自振动源的振动的两个流体室之一中。
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公开(公告)号：US4787610A
公开(公告)日：1988-11-29
申请号：US862350
申请日：1986-05-02
申请人： Hiroshi Kojima , Michihiro Orikawa , Takuya Dan
发明人： Hiroshi Kojima , Michihiro Orikawa , Takuya Dan
CPC分类号： F16F13/20
摘要： This invention is a liquid filled type vibration insulating device, wherein a partition member dividing a closed chamber into two liquid chambers is provided with a gas chamber isolated from both liquid chambers and a portion of the gas chamber adjacent to at least one of the liquid chambers is partly or wholly defined by a flexible diaphragm, and is to prevent the increase of dynamic spring rate in the vibration insulating device due to high frequency vibrations by absorption of vibration through deformation of a flexible diaphragm when high frequency, small amplitude vibrations are particularly transmitted to the device.
摘要翻译： PCT No.PCT / JP85 / 00498 Sec。 371日期：1986年5月2日 102（e）日期1986年5月2日PCT提交1985年9月5日PCT公布。 出版物WO86 / 01567 日本1993年3月13日。本发明是一种液体填充型隔振装置，其中将封闭室分成两个液室的分隔构件设置有从两个液室隔离的气室和与气室相邻的一部分 液体腔中的至少一个部分地或全部由柔性膜片限定，并且是为了防止由于高频振动而引起的振动的弹簧弹性的增加，当频率高时通过柔性隔膜的变形吸收振动 ，特别是将小振幅的振动传送到装置。
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公开(公告)号：US4660812A
公开(公告)日：1987-04-28
申请号：US787436
申请日：1985-08-20
申请人： Takuya Dan , Michihiro Orikawa , Hiroshi Kojima
发明人： Takuya Dan , Michihiro Orikawa , Hiroshi Kojima
CPC分类号： F16F13/26
摘要： A vibration isolating apparatus is mounted on a vehicle body so as to absorb vibrations from a vibration source such as an engine. The apparatus includes a deformable liquid chamber which is divided into small liquid chambers by means of a partition plate. A bore which is formed in the partition plate is opened and closed by means of a valve, whereby the small liquid chambers are communicated with and shut off from each other. As a means for absorbing low-frequency vibrations, an orifice is provided which provides communication between the small liquid chambers. When a high-frequency vibration is generated, the valve is opened, and the bore of the partition plate causes liquid-mass resonance. A part of one of the small liquid chambers is constituted by a diaphragm through which a valve-driving force is transmitted.
摘要翻译： 防振装置安装在车体上以吸收来自诸如发动机的振动源的振动。 该装置包括可变形的液体室，其通过隔板被分成小的液体室。 在隔板中形成的孔由阀打开和关闭，从而使小的液体室彼此连通和关闭。 作为吸收低频振动的手段，提供了一个提供小液体室之间连通的孔口。 当产生高频振动时，阀打开，隔板的孔引起液体共振。 其中一个小液室的一部分由通过阀驱动力传递的隔膜构成。
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公开(公告)号：US4630806A
公开(公告)日：1986-12-23
申请号：US720318
申请日：1985-04-05
申请人： Takuya Dan , Michihiro Orikawa
发明人： Takuya Dan , Michihiro Orikawa
CPC分类号： F16F13/14 , Y10T16/05 , Y10T16/063
摘要： A liquid-filled elastomeric bushing is disclosed, which comprises an inner sleeve, an outer sleeve, an elastomeric member disposed between the inner and outer sleeves and provided at its axially middle portion with liquid chambers, intermediate rings interposed between the elastomeric member and the outer sleeve and bonded to both end portions of the elastomeric member, and a restricted passage establishing communication between liquid chambers.
摘要翻译： 公开了一种液体填充的弹性衬套，其包括内部套筒，外部套筒，弹性体构件，其设置在内部和外部套筒之间并且在其轴向中间部分处设置有液体室，介于弹性体构件和外部套筒之间的中间环 并且结合到弹性体构件的两个端部，以及限制通道，其建立液体室之间的连通。
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公开(公告)号：US4702346A
公开(公告)日：1987-10-27
申请号：US865970
申请日：1986-05-22
申请人： Takaaki Uno , Takuya Dan , Michihiro Orikawa
发明人： Takaaki Uno , Takuya Dan , Michihiro Orikawa
CPC分类号： F16F13/14
摘要： An annular element is disposed within an outer tubular member of an insulator device in a manner to surround a recessed elastomeric body interposed between the outer tubular member and an inner tubular member. A channel formed in the outer periphery of the annular element is closed by the outer tubular member to define a passage which fluidly intercommunicates chambers defined by the recesses formed in the elastomeric body. The channel is sufficiently long and robust as to ensure the desired vibration damping and working life of the unit.
摘要翻译： 环形元件以围绕插入在外部管状构件和内部管状构件之间的凹入的弹性体的方式设置在绝缘体装置的外部管状构件内。 形成在环形元件的外周中的通道被外部管状构件封闭，以限定通过流体连通由弹性体中形成的凹部限定的腔室的通道。 通道足够长且坚固，以确保所需的振动阻尼和设备的使用寿命。
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公开(公告)号：US4535976A
公开(公告)日：1985-08-20
申请号：US524188
申请日：1983-08-17
申请人： Takuya Dan , Akio Fujita
发明人： Takuya Dan , Akio Fujita
CPC分类号： F16F13/18
摘要： A rubber vibration isolator is disclosed, which comprises a pair of upper and lower liquid chambers capable of changing volumes by elastic deformation of an annular rubber elastomer accompanied with longitudinal vibration, a restricted passage for communicating these chambers with each other, at least two liquid chambers formed in the outer periphery of the elastomer and capable of changing volumes accompanied with lateral vibration, and another restricted passage for communicating the latter chambers with each other.
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公开(公告)号：US4872650A
公开(公告)日：1989-10-10
申请号：US206718
申请日：1988-06-15
申请人： Toshiyuki Tabata , Tatsuro Ishiyama , Takao Ushijima , Takuya Dan
发明人： Toshiyuki Tabata , Tatsuro Ishiyama , Takao Ushijima , Takuya Dan
摘要： A vibration insulating device for preventing vibration from being transmitted from an engine to a vehicle body in an automotive vehicle. The vibration insulating device is comprised of an elastic support member bonded between an inner cylinder connected to the engine and an outer cylinder connected to the vehicle body. The elastic support member is formed with a hollow which is located on an upper side of an imaginary horizontal plane containing the axis of the inner cylinder. The hollow functions to prevent a considerable tensile force from being applied to the elastic support member. Two small liquid chambers are formed between a part of the elastic support member and the inner periphery of the outer cylinder, and located on a lower side of the imaginary vertical plane. The two small liquid chambers communicate through an orifice passage. Additionally, one of the two small liquid chambers is adjacent to an air chamber through a flexible diaphragm.
摘要翻译： 一种用于防止机动车辆中的发动机向车身传递振动的防振装置。 所述隔振装置由粘接在与所述发动机连接的内筒和与所述车体连接的外筒之间的弹性支撑构件构成。 弹性支撑构件形成有位于包含内筒的轴线的假想水平面的上侧的中空部。 中空的功能是防止相当大的张力施加到弹性支撑构件上。 在弹性支撑构件的一部分和外筒的内周之间形成两个小的液体室，并且位于假想垂直平面的下侧。 两个小液体室通过孔口连通。 另外，两个小液体室中的一个通过柔性膜片与气室相邻。
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公开(公告)号：US4787609A
公开(公告)日：1988-11-29
申请号：US127
申请日：1987-01-02
申请人： Takuya Dan , Tatsuro Ishiyama
发明人： Takuya Dan , Tatsuro Ishiyama
摘要： A vibration isolating apparatus having a support shaft connected to either one of a vibration generating portion and a vibration receiving portion, a base member connected to the other of the two, and a resilient member interposed between the base member and the support shaft and deformable in response to the movement of the support shaft in a direction substantially perpendicular to the axis thereof. A stopper is provided on the side of the support shaft which is remote from a vibration absorbing liquid chamber for limiting the movement of the support shaft. Accordingly, even when a load acts on the support shaft and the base member in a direction in which they are pulled away from each other, the support shaft can reliably be supported by way of the stopper.
摘要翻译： 一种防振装置，具有连接到振动发生部和振动接收部中的任一个的支撑轴，连接到两者中的另一个的基部构件，以及插入在基部构件和支撑轴之间的弹性构件， 响应于支撑轴在基本上垂直于其轴线的方向上的运动。 止动件设置在支撑轴的远离振动吸收液体室的侧面上，用于限制支撑轴的运动。 因此，即使当负载沿支撑轴和基部构件被牵引的方向作用在负载上时，支撑轴也可以通过止动件被可靠地支撑。
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公开(公告)号：US5094433A
公开(公告)日：1992-03-10
申请号：US214807
申请日：1988-07-05
申请人： Takuya Dan , Nobuaki Fujiwara
发明人： Takuya Dan , Nobuaki Fujiwara
CPC分类号： F16F13/105
摘要： A vibration isolating device is disclosed, which comprises two vibration-damping liquid chambers, and a partition member interposed between the two liquid chambers and provided with a restricted passage therein. In this device, the partition member comprises a pair of lapped plate materials, at least one of which is provided with a depression for defining the restricted passage in the lapping of the plate materials.
摘要翻译： 公开了一种隔振装置，其包括两个减振液体室，以及插入在两个液体室之间并在其中设置有限制通道的分隔构件。 在该装置中，分隔构件包括一对搭接板材料，其中至少一个在板材的研磨中设置有用于限定限制通道的凹陷。
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公开(公告)号：US4505462A
公开(公告)日：1985-03-19
申请号：US432966
申请日：1982-10-05
申请人： Takuya Dan , Isao Watanabe , Tomoyuki Kurata
发明人： Takuya Dan , Isao Watanabe , Tomoyuki Kurata
CPC分类号： F16F13/20 , F16F1/3713 , F16F13/08 , F16F13/26 , F16F2228/066
摘要： An elastomeric shock and vibration isolator having a ring shaped rubber member in which a space is formed or a ring shaped rubber member having within such an internal space a sealed gas chamber and two liquid chambers filled with liquid which are interconnected through an orifice has a tightening ring on the outer circumference of the ring shaped member. The tightening ring is adjustable to adjust the tightening force against the ring shaped rubber member. The characteristics of a thus constructed elastomeric shock and vibration isolator can be changed to correspond to the position and condition of utilization.
摘要翻译： 一种具有环形橡胶构件的弹性冲击和隔振器，其中形成有空间或在这样的内部空间内具有密封气室和填充有液体的两个液体室的环形橡胶构件，其通过孔互连，具有紧固 环在环形构件的外周上。 紧固环是可调节的，以调节环形橡胶构件的紧固力。 这样构造的弹性体冲击振动隔离器的特征可以根据使用的位置和状况来改变。
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