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

US07396003B2 Fluid-filled vibration-damping device 失效
标题翻译：流体填充减振装置
公开(公告)号：US07396003B2
公开(公告)日：2008-07-08
申请号：US10406340
申请日：2003-04-02
申请人： Satoru Hibi , Chiyaki Inoue
发明人： Satoru Hibi , Chiyaki Inoue
IPC分类号： F16F5/00
CPC分类号： F16F13/105
摘要： A fluid-filled vibration-damping device includes an elastic body elastically connects a first mounting member and a cylindrical second mounting member bonded to opposite side thereof; a diaphragm supported by the second mounting member so that the diaphragm cooperates with the elastic body to define therebetween a fluid chamber; and a partition member supported by the second mounting member so that the partition member divides the fluid chamber into a primary fluid chamber and an auxiliary fluid chamber which are held in communication through an orifice passage defined by an orifice-defining member having a movable rubber plate disposed in its central hole. The surface of the orifice-defining member is coated at a primary-fluid-chamber-defining area by a coating rubber layer, thereby minimizing noises caused by bubbles in the fluid chamber.
摘要翻译：一种流体填充减振装置，包括弹性连接第一安装构件和与其相对侧接合的圆筒形第二安装构件的弹性体; 由所述第二安装构件支撑的隔膜，使得所述隔膜与所述弹性体配合以在其间限定流体室; 以及由所述第二安装构件支撑的分隔构件，使得所述分隔构件将所述流体室划分为主要流体室和辅助流体室，所述主流体室和辅助流体室通过由具有活动橡胶板的孔口限定构件限定的孔口通道保持连通放置在其中心孔中。孔口限定部件的表面通过涂层橡胶层在初级流体室限定区域涂覆，从而最小化流体室中由气泡引起的噪声。

2. 发明授权

US06669182B2 Fluid-filled vibration-damping device and method of producing the same 失效
公开(公告)号：US06669182B2
公开(公告)日：2003-12-30
申请号：US10102476
申请日：2002-03-20
申请人： Satoru Hibi , Mitsuhiro Takayanagi
发明人： Satoru Hibi , Mitsuhiro Takayanagi
IPC分类号： F16F1300
CPC分类号： F16F13/105
摘要： A fluid-filled vibration-damping device including an elastic body elastically connecting a first and a second mounting member to fluid-tightly close one open-end of the second mounting member, and mutually assembled a movable rubber plate bonded to a first support member and a flexible rubber layer bonded to a second support member are fluid-tightly fixed to the other open-end of the second mounting member by caulking such that the movable rubber plate cooperate with the elastic body to form a primary fluid chamber and the movable rubber plate and the flexible rubber layer cooperate to form an auxiliary fluid chamber, which are filled with a non-compressible fluid and connected together through an orifice passage. A partition member disposed in the auxiliary fluid chamber divides the auxiliary fluid chamber into an intermediate chamber partially defined by the movable rubber plate and an equilibrium chamber partially defined by the flexible rubber layer, which are connected together through a fluid passage, and includes an engaging piece extending toward and being engaged with the first or second support members to be provisionally fixed to the member upon assembly of the partition member. A method of producing the same is also disclosed.

3. 发明授权

US06145821A Cylinder-shaped vibration isolator 失效
标题翻译：圆柱形隔振器
公开(公告)号：US06145821A
公开(公告)日：2000-11-14
申请号：US168377
申请日：1998-10-08
申请人： Shingo Suzuki , Satoru Hibi
发明人： Shingo Suzuki , Satoru Hibi
IPC分类号： B60K5/12 , F16F1/38 , F16F1/387 , F16F15/08 , F16F13/00 , F16F5/00 , F16F9/00 , F16F15/00
CPC分类号： F16F1/387 , F16F1/3842
摘要： A cylinder-shaped vibration isolator includes an installation fitting, an inner cylinder-shaped fitting, a rubber elastic supporter, and elastic stoppers. The installation fitting includes a cylinder-shaped installation member. The rubber elastic supporter includes opposite elongation leading ends, extensions, and opposite leading end surfaces. The opposite elongation leading ends have a leading end surface. The extensions are extended from the opposite elongation leading ends in opposite circumferential directions substantially, and have a leading end surface. The opposite leading end surfaces are shared by the leading end surfaces of the opposite elongation leading ends and the extensions, are dented in a centripetal direction as a concaved curvature configuration, and are pressed against the inner periphery of the cylinder-shaped installation member. Because the opposite leading end surfaces of the opposite extension leading ends and the extensions are formed as a concaved curvature configuration, they are hardly separated from the inner periphery of the cylinder-shaped installation member even when a large rolling load is input into the cylinder-shaped vibration isolator. Thus, there scarcely arise the problems resulting from the separation, such as wear on the leading end surfaces of the opposite elongation leading ends and the extensions, and the foreign materials held between the leading end surfaces and the inner periphery of the cylinder-shaped installation member.
摘要翻译：圆柱形隔振器包括安装配件，内筒形配件，橡胶弹性支撑件和弹性止动件。安装配件包括圆筒形安装构件。橡胶弹性支撑件包括相对伸长的前端，延伸部和相对的前端面。相反的伸长率前端具有前端面。延伸部基本相反的圆周方向从相对的伸长率前端延伸，并且具有前端面。相对的前端面由相对伸长的前端和延伸部的前端面共享，以向心方向凹入弯曲形状，并且压靠在圆筒形安装构件的内周。由于相对的延伸前端和延伸部的相对的前端面形成为凹曲面结构，所以即使当大的滚动载荷被输入到圆筒形的情况下，它们也几乎不与圆筒形安装构件的内周分离，形隔振器。因此，几乎不产生分离所产生的问题，例如相对延长的前端和延伸部的前端面上的磨损以及保持在前端面与圆筒状安装件的内周之间的异物会员。

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