公开(公告)号：US5437438A

公开(公告)日：1995-08-01

申请号：US353286

申请日：1994-12-05

申请人： Kazuya Takano ,  Hiroshi Kojima ,  Takao Ushijima

发明人： Kazuya Takano ,  Hiroshi Kojima ,  Takao Ushijima

IPC分类号： F16F13/26 ,  F16F11/00 ,  F16F9/00

CPC分类号： F16F13/26 ,  F16F2230/183

摘要： A main liquid chamber communicates with a first auxiliary liquid chamber and a second auxiliary liquid chamber via a first limiting passage and a second limiting passage, respectively. The first and second auxiliary liquid chambers are located adjacent first and second air chambers via first and second diaphragms, respectively. As a solenoid valve is changed over, the second air chamber is made to communicate with the negative pressure of an engine or with the atmospheric pressure. The second liquid chamber is disposed in a hollow cylindrical member. When frequencies of vibrations are below a predetermined frequency, the negative pressure of the engine is transmitted to the second air chamber, causing the second diaphragm to be brought into close contact with and fixed to an inner wall of the second air chamber. As a result, a liquid passing through the first limiting passage absorbs the vibrations. When the frequencies of the vibrations become high, the first limiting passage becomes incapable of absorbing the vibrations, and the atmospheric pressure is imparted to the second air chamber. For this reason, the second diaphragm becomes deformable, so that the liquid passes through the second limiting passage to absorb the vibrations.

摘要翻译： 主液体室分别经由第一限制通道和第二限制通道与第一辅助液体室和第二辅助液体室连通。 第一和第二辅助液体室分别经由第一和第二隔膜邻近第一和第二空气室。 当电磁阀被切换时，第二空气室与发动机的负压或大气压力相通。 第二液体室设置在中空圆柱形构件中。 当振动频率低于预定频率时，发动机的负压被传递到第二空气室，使得第二隔膜与第二空气室的内壁紧密接触并固定。 结果，通过第一限制通道的液体吸收振动。 当振动的频率变高时，第一限制通道变得不能吸收振动，并且大气压力被施加到第二空气室。 为此，第二隔膜变形，使得液体通过第二限制通道以吸收振动。

公开(公告)号：US5228662A

公开(公告)日：1993-07-20

申请号：US825508

申请日：1992-01-24

申请人： Hiroshi Kojima ,  Kazuya Takano ,  Takao Ushijima

发明人： Hiroshi Kojima ,  Kazuya Takano ,  Takao Ushijima

IPC分类号： B60K5/12 ,  F16F13/14 ,  F16F13/30

CPC分类号： F16F13/30

摘要： A vibration isolation apparatus comprises a first auxiliary fluid chamber communicating through a first restricted path with a main fluid chamber and a second auxiliary fluid chamber communicating through a second restricted path with the main fluid chamber. The second restricted path has electrode plates whose power supply condition is controlled by a control unit. Further, an electric viscous fluid is filled in the main fluid chamber, the first and second auxiliary fluid chambers, and the first and second restricted paths. When shake vibration is generated, the electrode plates are energized by the control unit so that none of the electric viscous fluid flows through the second restricted path. The electric viscous fluid causes a resonance of the fluid, and has flow resistance in the first restricted path to absorb the shake vibration. Idle vibration sets the first restricted path in the loading condition to prevent the electric viscous fluid from flowing through the restricted path. On the other hand, the electric viscous fluid flows through the second restricted path so that a resonance of the fluid is caused in the second restricted path to decrease the dynamic spring constant and absorb the idle vibration.

摘要翻译： 隔振装置包括通过第一限制路径与主流体室连通的第一辅助流体室和通过第二限制路径与主流体室连通的第二辅助流体室。 第二限制路径具有电源板，其电源条件由控制单元控制。 此外，电流粘性流体填充在主流体室，第一和第二辅助流体室以及第一和第二限制路径中。 当振动产生时，电极板被控制单元激励，使得电粘性流体不流过第二限制路径。 电粘性流体引起流体的共振，并且在第一限制路径中具有吸收抖动振动的流动阻力。 空载振动在加载条件下设置第一个限制路径，以防止电粘性流体流过限制路径。 另一方面，电粘性流体流过第二限制路径，使得在第二限制路径中引起流体的共振以降低动态弹簧常数并吸收怠速振动。

公开(公告)号：US5437437A

公开(公告)日：1995-08-01

申请号：US353285

申请日：1994-12-05

申请人： Kazuya Takano ,  Hiroshi Kojima ,  Takao Ushijima

发明人： Kazuya Takano ,  Hiroshi Kojima ,  Takao Ushijima

IPC分类号： F16F13/26 ,  F16F11/00 ,  F16F9/00

CPC分类号： F16F13/26 ,  F16F2230/183

摘要： A main liquid chamber communicates with a first auxiliary liquid chamber and a second auxiliary liquid chamber via a first limiting passage and a second limiting passage, respectively. The first and second auxiliary liquid chambers are located adjacent first and second air chambers via first and second diaphragms, respectively. As a solenoid valve is changed over, the second air chamber is made to communicate with the negative pressure of an engine or the with atmospheric pressure. The second liquid chamber is disposed in a hollow cylindrical member. When frequencies of vibrations are below a predetermined frequency, the negative pressure of the engine is transmitted to the second air chamber, causing the second diaphragm to be brought into close contact with and fixed to an inner wall of the second air chamber. As a result, a liquid passing through the first limiting passage absorbs the vibrations. When the frequencies of the vibrations become high, the first limiting passage becomes incapable of absorbing the vibrations, and the atmospheric pressure is imparted to the second air chamber. For this reason, the second diaphragm becomes deformable, so that the liquid passes through the second limiting passage to absorb the vibrations. In addition, a third auxiliary liquid chamber and accompanying third limiting passage can be provided to absorb high-frequency vibrations. The length of this third limiting passage is made shorter than that of the second limiting passage and the resonance of the liquid in the third limiting passage is made higher than that in the second limiting passage.

摘要翻译： 主液体室分别经由第一限制通道和第二限制通道与第一辅助液体室和第二辅助液体室连通。 第一和第二辅助液体室分别经由第一和第二隔膜邻近第一和第二空气室。 当电磁阀被切换时，第二空气室与发动机的负压或大气压力相通。 第二液体室设置在中空圆柱形构件中。 当振动频率低于预定频率时，发动机的负压被传递到第二空气室，使得第二隔膜与第二空气室的内壁紧密接触并固定。 结果，通过第一限制通道的液体吸收振动。 当振动的频率变高时，第一限制通道变得不能吸收振动，并且大气压力被施加到第二空气室。 为此，第二隔膜变形，使得液体通过第二限制通道以吸收振动。 此外，可以提供第三辅助液体室和伴随的第三限制通道以吸收高频振动。 该第三限制通道的长度比第二限制通道的长度短，并且使第三限制通道中的液体的共振比第二限制通道中的高。

公开(公告)号：US5393041A

公开(公告)日：1995-02-28

申请号：US915132

申请日：1992-07-20

申请人： Kazuya Takano ,  Hiroshi Kojima ,  Takao Ushijima

发明人： Kazuya Takano ,  Hiroshi Kojima ,  Takao Ushijima

IPC分类号： F16F13/26 ,  F16F11/00 ,  F16F9/00

CPC分类号： F16F13/26 ,  F16F2230/183

摘要： A main liquid chamber communicates with a first auxiliary liquid chamber and a second auxiliary liquid chamber via a first limiting passage and a second limiting passage, respectively. The first and second auxiliary liquid chambers are located adjacent first and second air chambers via first and second diaphragms, respectively. As a solenoid valve is changed over, the second air chamber is made to communicate with the negative pressure of an engine or with the atmospheric pressure. The second liquid chamber is disposed in a hollow cylindrical member. When frequencies of vibrations are below a predetermined frequency, the negative pressure of the engine is transmitted to the second air chamber, causing the second diaphragm to be brought into close contact with and fixed to an inner wall of the second air chamber. As a result, a liquid passing through the first limiting passage absorbs the vibrations. When the frequencies of the vibrations become high, the first limiting passage becomes incapable of absorbing the vibrations, and the atmospheric pressure is imparted to the second air chamber. For this reason, the second diaphragm becomes deformable, so that the liquid passes through the second limiting passage to absorb the vibrations.

摘要翻译： 主液体室分别经由第一限制通道和第二限制通道与第一辅助液体室和第二辅助液体室连通。 第一和第二辅助液体室分别经由第一和第二隔膜邻近第一和第二空气室。 当电磁阀被切换时，第二空气室与发动机的负压或大气压力相通。 第二液体室设置在中空圆柱形构件中。 当振动频率低于预定频率时，发动机的负压被传递到第二空气室，使得第二隔膜与第二空气室的内壁紧密接触并固定。 结果，通过第一限制通道的液体吸收振动。 当振动的频率变高时，第一限制通道变得不能吸收振动，并且大气压力被施加到第二空气室。 为此，第二隔膜变形，使得液体通过第二限制通道以吸收振动。

公开(公告)号：US5330164A

公开(公告)日：1994-07-19

申请号：US126020

申请日：1993-09-24

申请人： Kazuya Takano ,  Hiroshi Kojima

发明人： Kazuya Takano ,  Hiroshi Kojima

IPC分类号： F16F13/08 ,  F16F1/387 ,  F16F13/10 ,  F16F13/26 ,  F16F13/00

CPC分类号： F16F1/387 ,  F16F13/105 ,  F16F13/262 ,  B60G2204/10 ,  B60G2400/204 ,  B60G2400/38 ,  B60G2400/91 ,  B60G2500/10

摘要： A vibration damping apparatus which is particularly applicable to an automotive engine mount and capable of fully absorbing vibration from vibration generating sources. A sleeve is secured to the automotive engine unit, and a housing is secured to the vehicle body. Once the vibration generated by the automotive engine is transmitted to the sleeve, liquid loaded in a main liquid chamber flows to a sub liquid chamber via a plurality of restricting passages. Vibration is effectively absorbed by the transit resistance against liquid flowing through those restricting passages. Independent of these restricting passages, a cylindrical member is provided which penetrates through the housing and a partition wall block. The cylindrical member is disposed in the path of the restricting passages providing connection between the main and sub liquid chambers. A hollow rotor is rotatably provided, inside of and on the same axial line as the cylindrical member, for opening and closing the restricting passages. When low-frequency vibration is generated, only the restricting passage devoid of the hollow rotor provides connection between the main and sub liquid chambers. Conversely, when high-frequency vibration is generated, those restricting passages each containing the hollow rotor and having a large sectional area are released to provide connection between both chambers thus reliably and effectively absorbing vibrations throughout an extensive range of frequencies.

摘要翻译： 一种特别适用于汽车发动机支架并能够充分吸收振动发生源的振动的减震装置。 套筒固定在汽车发动机单元上，壳体固定在车体上。 一旦汽车发动机产生的振动传递到套筒，装在主液室中的液体经由多个限制通道流到副液室。 振动被流过这些限制通道的液体的过渡阻力有效地吸收。 独立于这些限制通道，提供穿过壳体和分隔壁块的圆柱形构件。 圆柱形部件设置在限制通道的路径中，从而提供主液室和副液室之间的连接。 空心转子可旋转地设置在与圆柱形构件相同的轴线上并与之相同的轴线上，用于打开和关闭限制通道。 当产生低频振动时，只有没有中空转子的限制通道提供主液室和辅液室之间的连接。 相反，产生的高频振动时，这些限制通道各自含有中空转子和具有大的截面面积被释放，以提供在整个广泛的频率范围两个腔室从而可靠且有效地吸收振动之间的连接。

公开(公告)号：US5088703A

公开(公告)日：1992-02-18

申请号：US627577

申请日：1990-12-14

申请人： Kazuya Takano ,  Hiroshi Kojima

发明人： Kazuya Takano ,  Hiroshi Kojima

IPC分类号： F16M7/00 ,  F16F9/53 ,  F16F13/14 ,  F16F13/30

CPC分类号： F16F13/30

摘要： A vibration isolating apparatus includes an inner cylinder supported by one of a vibration producing portion and a vibration receiving portion; an outer cylinder supported by the other and disposed around an outer periphery of the inner cylinder in such a manner as to surround the inner cylinder; a liquid chamber provided between the inner cylinder and the outer cylinder and partitioned into a main liquid chamber and an auxiliary liquid chamber; an orifice passage for allowing the main liquid chamber and the auxiliary liquid chamber to communicate with each other; an electrorheological fluid filled in the liquid chamber; and a pair of electrode plates provided in the orifice passage and adapted to apply an electric field to the electrorheological fluid so as to change the viscosity of the electrorheological fluid. Hence, the electric field applied to the electrorheological fluid undergoes a change as the amount of electric current supplied to the electrode plates is changed, thereby changing the viscosity of the electrorheological fluid in the orifice passage.

摘要翻译： 一种防振装置，包括：由振动产生部和受振部之一支撑的内筒; 外筒，其以彼此围绕内筒的方式设置在内筒的外周; 设置在所述内筒和所述外筒之间并分隔成主液室和辅助液室的液室; 用于允许主液体室和辅助液体室彼此连通的孔口通道; 填充在液体室中的电流变流体; 以及一对电极板，设置在孔口通道中并且适于向电流变流体施加电场，以便改变电流变流体的粘度。 因此，施加到电流变流体的电场随着供给到电极板的电流量发生变化，从而改变孔道通路中的电流变流体的粘度。

公开(公告)号：US5037071A

公开(公告)日：1991-08-06

申请号：US485494

申请日：1990-02-27

申请人： Kazuya Takano ,  Hiroshi Kojima

发明人： Kazuya Takano ,  Hiroshi Kojima

IPC分类号： F16M7/00 ,  F16F13/14 ,  F16F13/28 ,  F16F13/30

CPC分类号： F16F13/30

摘要： A vibration isolating apparatus interposed between a vibration-occurring portion and a vibration-receiving portion includes a liquid chamber partitioned into a plurality of small liquid chambers, an orifice allowing the small chambers to communicate with each other, and an electroviscous fluid filled in the liquid chamber and the orifice. Disposed in the liquid chamber are a movable plate for partitioning the liquid chamber, a groove portion for accomodating a peripheral edge of the movable plate in such a manner as to be movable in a thicknesswise direction of the movable plate by a predetermined amount, and a pair of electrodes for imparting an electric field to the electroviscous fluid in the groove portion. Hence, when the vibration isolating apparatus receives low-frequency vibrations, the pair of electrodes are energized to increase the viscosity of the electroviscous fluid between the electrodes, allowing the movable plate to be secured in the groove.

摘要翻译： 介于振动发生部分和振动接收部分之间的隔振装置包括：分隔成多个小液体室的液体室，允许小室彼此连通的孔口;以及填充在液体中的电粘液体 腔和孔。 在液体室中设置有用于分隔液体室的可动板，用于容纳可移动板的周缘的槽部，以便能够在可动板的厚度方向上移动预定量，并且 一对用于向凹槽部分中的电粘性流体施加电场的电极。 因此，当隔振装置接收到低频振动时，一对电极被通电以增加电极之间的电粘性流体的粘度，允许可动板固定在槽中。

公开(公告)号：US5397113A

公开(公告)日：1995-03-14

申请号：US836876

申请日：1992-02-19

申请人： Hiroshi Kojima ,  Kazuya Takano

发明人： Hiroshi Kojima ,  Kazuya Takano

IPC分类号： F16F13/14 ,  F16F13/26 ,  F16F13/00

CPC分类号： F16F13/262 ,  F16F13/14

摘要： A vibration isolation apparatus comprises an outer cylinder connected to one of a vibration producing portion and a vibration receiving portion, an inner cylinder connected to the other of the vibration producing portion and the vibration receiving portion, and an elastic member which is disposed between the outer cylinder and the inner cylinder and which deforms when vibration is generated. The vibration isolation apparatus further comprises a unit having both a plurality of restricted paths and a rotary apparatus able to open and close at least one of the restricted paths. Thus, the restricted paths and the rotary apparatus are housed in a unit. As a result, assembly of the vibration isolation apparatus can be improved.

摘要翻译： 一种隔振装置，包括：连接到振动产生部分和振动接收部分之一的外部圆柱体，与所述振动产生部分和所述振动接收部分中的另一个连接的内部圆柱体;以及弹性部件， 气缸和内筒，并在振动产生时变形。 隔振装置还包括具有多个限制路径的单元和能够打开和关闭至少一个限制路径的旋转装置。 因此，限制路径和旋转装置被容纳在一个单元中。 结果，可以提高隔振装置的组装。

公开(公告)号：US5388812A

公开(公告)日：1995-02-14

申请号：US53696

申请日：1993-04-29

申请人： Hiroshi Kojima ,  Kazuya Takano

发明人： Hiroshi Kojima ,  Kazuya Takano

IPC分类号： F16F13/18 ,  F16F13/26 ,  F16F9/10

CPC分类号： F16F13/26 ,  F16F13/18

摘要： A liquid-sealed type vibration isolator has a resilient member disposed between the a mounting member, connected to one of a vibration-generating portion and a vibration-receiving portion, and a second mounting member, connected to the other one of the vibrator-generating portion and the vibrator-receiving portion, and the resilient member is adapted to undergo deformation during occurrence of vibrations. A pressure-receiving liquid chamber is disposed in such a manner as to be capable of expanding and shrinking by using the resilient member as a portion of a partition wall thereof. A limiting passageway allows the pressure-receiving liquid chamber and the auxiliary liquid chamber to communicate with each other. A vibrating element is supported by one of the first mounting member and the second mounting member via a resilient supporting member in such a manner as to be movable along a predetermined axis, and the vibrating element constitutes a portion of another partition wall of the pressure-receiving liquid chamber so as to be subjected to the hydraulic pressure of the pressure-receiving liquid chamber. A solenoid has a coil and a plunger adapted to move the vibrating element in one of two predetermined directions along the axis. A spring urges the vibrating element in the other one of the two predetermined directions.

摘要翻译： 液体密封式隔振器具有设置在安装构件之间的弹性构件，安装构件连接到振动产生部分和振动接收部分之一，以及第二安装构件，其连接到产生振动器的另一个 部分和振动器接收部分，并且弹性构件适于在振动发生期间经历变形。 压力接收液体室以能够通过使用弹性构件作为其分隔壁的一部分而能够膨胀和收缩的方式设置。 限制通道允许压力接收液体室和辅助液体室彼此连通。 振动元件通过弹性支撑构件由第一安装构件和第二安装构件中的一个以预定轴线可移动的方式支撑，并且振动元件构成压力传感器的另一分隔壁的一部分， 接收液体室以受到受压液体室的液压。 螺线管具有线圈和柱塞，其适于沿着轴线沿两个预定方向中的一个方向移动振动元件。 弹簧将两个预定方向中的另一个中的振动元件推动。

公开(公告)号：US06441299B2

公开(公告)日：2002-08-27

申请号：US09800526

申请日：2001-03-08

申请人： Kaoru Otani ,  Yasuhiro Iino ,  Kazuya Takano

发明人： Kaoru Otani ,  Yasuhiro Iino ,  Kazuya Takano

IPC分类号： H01L31048

CPC分类号： B32B27/08 ,  B32B7/00 ,  B32B7/12 ,  B32B17/10788 ,  B32B27/18 ,  B32B27/304 ,  B32B27/308 ,  B32B27/322 ,  B32B27/36 ,  B32B27/365 ,  B32B2307/412 ,  B32B2327/18 ,  B32B2367/00 ,  B32B2369/00 ,  B32B2457/12 ,  H01L31/048 ,  H01L31/0481 ,  H01L31/049 ,  Y02E10/50 ,  Y10T428/3154 ,  Y10T428/31616 ,  Y10T428/31645 ,  Y10T428/31667 ,  Y10T428/31855

摘要： A covering member is used as a transparent protective member for protecting solar cells of a solar battery. The covering member includes a transparent high-sunproof film, a transparent high-moistureproof film laminated on the transparent high-sunproof film, and ethylene-vinyl acetate copolymer adhesive disposed between the transparent high-sunproof film and the transparent high-moistureproof film. The high-moistureproof film is formed of two transparent polyethylene terephthalate films and inorganic oxide coatings coated on the respective films. The inorganic oxide coatings are formed of silica and/or alumina, and coating surfaces thereof are bonded to each other. The ethylene-vinyl acetate copolymer adhesive contains ultraviolet absorbing agent and organic peroxide as a cross-linking agent.

摘要翻译： 覆盖构件用作保护太阳能电池的太阳能电池的透明保护构件。 覆盖部件包括透明高防晒膜，层压在透明防晒膜上的透明高防水膜，以及设置在透明高防晒膜和透明高防水膜之间的乙烯 - 乙酸乙烯酯共聚物粘合剂。 高防潮膜由两层透明的聚对苯二甲酸乙二醇酯膜和涂覆在各个膜上的无机氧化物涂层形成。 无机氧化物涂层由二氧化硅和/或氧化铝形成，其涂层表面彼此结合。 乙烯 - 乙酸乙烯酯共聚物粘合剂含有紫外线吸收剂和作为交联剂的有机过氧化物。