专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5947455A Liquid-encapsulated vibration-proof mount device 失效
标题翻译：液密封防振安装装置
公开(公告)号：US5947455A
公开(公告)日：1999-09-07
申请号：US766664
申请日：1996-12-04
申请人： Tetsuo Mikasa , Yasuo Miyamoto , Atsushi Sakamoto , Shuji Ohtake , Yuichi Ogawa , Masato Ichikawa , Koji Susa
发明人： Tetsuo Mikasa , Yasuo Miyamoto , Atsushi Sakamoto , Shuji Ohtake , Yuichi Ogawa , Masato Ichikawa , Koji Susa
IPC分类号： B60G7/02 , F16F13/14 , F16F5/00
CPC分类号： F16F13/14 , B60G7/02
摘要： A vibration-proof mount includes an inner shell member comprised of a center pipe and a bush, and an outer shell member including a first collar and a second collar. The center pipe and the outer shell member are connected to each other by first and second elastomer members with a liquid encapsulated therein. A liquid chamber is formed between the first and second elastomer members and expanded and contracted in volume by a load, and an orifice is defined in the first elastomer member and connected to the liquid chamber. The orifice is formed by only a wall surface of the first elastomer member and hence, the sectional area of a flow path in the orifice can be insured to prevent a difference in characteristic between individuals of the vibration-proof mount, as compared with the case where the orifice is defined between a plurality of members.
摘要翻译：防振支架包括由中心管和衬套构成的内壳构件，以及包括第一环和第二环的外壳构件。中心管和外壳构件通过第一和第二弹性体构件彼此连接，其中封入有液体。在第一和第二弹性体构件之间形成液体室，并通过负载体积膨胀和收缩，并且在第一弹性体构件中限定孔并连接到液体室。孔口仅由第一弹性体构件的壁面形成，因此可以确保孔口中的流路的截面面积，以防止防振装置的个体之间的特性差异，与壳体其中孔口被限定在多个构件之间。

2. 发明授权

US5639073A Fluid-filled engine mount having orifice passages for damping different components of engine idling vibrations 失效
标题翻译：流体填充发动机支架具有用于阻止发动机怠速振动的不同部件的孔口通道
公开(公告)号：US5639073A
公开(公告)日：1997-06-17
申请号：US672656
申请日：1996-06-28
申请人： Tatsuya Suzuki , Rentaro Kato , Tetsuo Mikasa , Shuji Ohtake , Atsushi Sakamoto
发明人： Tatsuya Suzuki , Rentaro Kato , Tetsuo Mikasa , Shuji Ohtake , Atsushi Sakamoto
IPC分类号： B60K5/12 , F16F13/26 , F14F13/00 , F16M1/00
CPC分类号： F16F13/26
摘要： A fluid-filled elastic engine mount for a motor vehicle having an engine, comprising a first and a second mounting member which are connected by an elastic body that partially defines a pressure-receiving chamber, a flexible diaphragm member which partially defines an equilibrium chamber, and orifice means for effecting fluid communication between the pressure-receiving and equilibrium chambers. The orifice means defines a first and a second orifice passage which are respectively tuned to adjust respective different components of the idling vibrations of the engine, and a third orifice passage which is tuned to a frequency range lower than that of the engine idling vibrations. The orifice means comprises a movable member which partially defines one of the first and second orifice passages which is tuned to adjust one of the different components of the idling vibration whose frequency is higher than the other of the different components, the movable member restricting an amount of flow of fluid through one of the first and second orifice passages. The engine mount further comprises valve means for selectively enabling or disabling both of the first and said second orifice passages simultaneously for permitting or inhibiting the fluid communication between the two chambers.
摘要翻译：一种用于具有发动机的机动车辆的流体填充弹性发动机支架，包括通过部分地限定压力接收室的弹性体连接的第一和第二安装构件，部分地限定平衡室的柔性隔膜构件，以及用于在受压室和平衡室之间进行流体连通的孔口装置。孔口装置限定了第一和第二节流孔通道，其分别被调节以调节发动机的空转振动的相应不同部件，以及调节到低于发动机怠速振动的频率范围的第三孔口通道。节流孔装置包括可动构件，其部分地限定第一和第二节流孔通道中的一个，其被调谐以调节频率高于不同部件中的另一个的空转振动的不同部件中的一个，可动构件限制一定量流体通过第一和第二孔口之一流动。发动机支架还包括阀装置，用于同时选择性地启用或禁用第一和第二孔口两者以允许或阻止两个室之间的流体连通。

3. 发明授权

US5443574A Liquid-sealing type vibration-isolating device 失效
标题翻译：液封式隔振装置
公开(公告)号：US5443574A
公开(公告)日：1995-08-22
申请号：US248618
申请日：1994-05-24
申请人： Shuji Ohtake , Hideki Matsuoka , Tetsuo Mikasa , Takeo Naganuma , Kazuto Ohno
发明人： Shuji Ohtake , Hideki Matsuoka , Tetsuo Mikasa , Takeo Naganuma , Kazuto Ohno
IPC分类号： B60K5/12 , F16F13/26 , F16M7/00 , F16F13/00
CPC分类号： F16F13/262
摘要： A liquid-sealing type vibration-isolating device has a primary fluid chamber and a subsidiary fluid chamber which communicate with each other through a short idle orifice and a long shock orifice, and a switch-over valve for connecting the primary and subsidiary fluid chambers with each other through the idle orifice in the low speed revolution range of an engine mounted on the device and through the long shock orifice in the medium-high speed revolution range. During the shifting of the switch-over valve, in order to prevent sudden increase in the spring constant of the device, the primary fluid is short-circuited with the subsidiary fluid chamber through a communication port, the inside of a valve member, a communication bore and an auxiliary communication passage.
摘要翻译：液体密封式隔振装置具有通过短的怠速孔和长的冲击孔相互连通的主流体室和辅助流体室，以及用于将初级和辅助流体室与通过安装在装置上的发动机的低速旋转范围内的空转孔，并在中高速旋转范围内通过长冲击孔。在切换阀的换档期间，为了防止装置的弹簧常数的突然增加，初级流体通过连通口，阀构件的内部，通气孔与辅助流体室短路孔和辅助通道。

4. 发明授权

US5620168A Fluid-filled elastic mount having orifice passage control rotary valve connected to drive rod at radial position offset from rotation axis of the valve 失效
标题翻译：流体填充的弹性安装件，其具有孔径通道控制旋转阀，其连接到驱动杆，其在径向位置偏离阀的旋转轴线
公开(公告)号：US5620168A
公开(公告)日：1997-04-15
申请号：US582068
申请日：1996-01-02
申请人： Shuji Ohtake , Rentaro Kato , Tatsuya Suzuki
发明人： Shuji Ohtake , Rentaro Kato , Tatsuya Suzuki
IPC分类号： F16F13/26 , F16M7/00 , F16F13/00
CPC分类号： F16F13/26 , F16F13/262
摘要： A fluid-filled elastic mount wherein a fluid-tight space defined by two mounting members, an elastic body and a flexible diaphragm is divided by a partition member into pressure-receiving and equilibrium chambers communicating with each other through at least one orifice passage, and through a rotary valve which is accommodated in a valve hole in the partition member such that the rotary valve is rotatable in sliding contact with a sliding surface of the valve hole. The valve has a cutout communicating with the equilibrium chamber, and a valve portion adjacent to the valve portion, so that the orifice passage is selectively closed by the valve member and opened through the cutout in communication with the equilibrium chamber. The elastic mount includes a mechanism for converting a reciprocating movement into a rotary motion of the valve. The mechanism includes a drive rod which is connected to the valve such that the connecting point is offset from the rotation axis of the vale in the radial direction. The other end of the drive rod is located outside the elastic mount for receiving the reciprocating movement.
摘要翻译：一种流体填充的弹性支架，其中由两个安装构件，弹性体和柔性隔膜限定的流体密封空间被分隔构件分隔成通过至少一个孔通道彼此连通的压力接收和平衡室，以及通过容纳在分隔构件中的阀孔中的旋转阀，使得旋转阀可旋转地与阀孔的滑动表面滑动接触。所述阀具有与所述平衡室连通的切口以及与所述阀部相邻的阀部，使得所述孔通道被所述阀构件选择性地闭合并且通过与所述平衡室连通的所述切口而开口。弹性支架包括用于将往复运动转换成阀的旋转运动的机构。该机构包括驱动杆，其连接到阀，使得连接点在径向方向上偏离阀的旋转轴线。驱动杆的另一端位于弹性支架的外侧，用于接收往复运动。

5. 发明授权

US5074374A Power unit supporting apparatus for automobile 失效
标题翻译：电动机支持汽车的装置
公开(公告)号：US5074374A
公开(公告)日：1991-12-24
申请号：US561634
申请日：1990-08-02
申请人： Shuji Ohtake , Takanao Uchida , Katsunori Mori
发明人： Shuji Ohtake , Takanao Uchida , Katsunori Mori
IPC分类号： B60K5/02 , B60K5/12 , F16F15/04
CPC分类号： B60K5/1216 , B60K5/1291 , F16F15/04
摘要： A power unit supporting apparatus for an automobile for supporting on a vehicle body a power unit including an engine portion having a crankshaft directed in a longitudinal direction of the vehicle body and a drive shaft extended in a lateral direction of the vehicle body for driving wheels, and further including a first elastic support device for elastically supporting on the vehicle body a first end of the power unit which is far from a compartment, a second elastic support device for elastically supporting on the vehicle body that intermediate portion of the power unit which sandwiches the center of gravity of the power unit between the first end and the intermediate portion of the power unit, and a displacement defining device provided between the second end of the power unit close to the vehicle room and the vehicle body to resiliently restrain a vertical displacement of the second end in an amount more than a predetermined level, wherein the spring constants of the first and second elastic support devices are set to be relatively large in the vertical direction of the power unit and relatively small in a rolling direction of the power unit. The rolling vibration of the power unit is effectively absorbed during idling and the pitching amplitude of the power unit is effectively restrained during load operation to exhibit a reliable proof against floating up of the power unit.
摘要翻译：一种用于汽车的动力单元支撑装置，用于在车身上支撑动力单元，该动力单元包括具有沿车身纵向方向的曲轴的发动机部分和用于驱动车轮的车身横向延伸的驱动轴，并且还包括第一弹性支撑装置，用于弹性地支撑在车身上远离车厢的动力单元的第一端;第二弹性支撑装置，用于弹性地支撑在车体上，该动力单元的中间部分夹持动力单元的第一端和动力单元的中间部分之间的重心以及设置在靠近车室的动力单元的第二端和车身之间的位移限定装置，以弹性地限制垂直位移的第二端的弹簧常数大于预定水平第二弹性支撑装置在功率单元的垂直方向上设定得相对较大，并且在动力单元的滚动方向上相对较小。动力单元的滚动振动在怠速期间被有效地吸收，并且在负载操作期间有效地抑制动力单元的俯仰振幅，以显示出抵抗动力单元浮起的可靠的证明。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式