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1. 发明授权

US5102108A Vibration-damping device with hydraulic damping 失效
标题翻译：具有液压阻尼的减震装置
公开(公告)号：US5102108A
公开(公告)日：1992-04-07
申请号：US664060
申请日：1991-03-05
申请人： Kyouichi Fujinami , Hiroaki Kawahara , Tetsuo Asano , Takashi Maeno
发明人： Kyouichi Fujinami , Hiroaki Kawahara , Tetsuo Asano , Takashi Maeno
IPC分类号： F16F13/14
CPC分类号： F16F13/1436
摘要： A vibration-damping device with hydraulic damping has a base body, a cylindrical holder secured to the base body, and an outer cylinder press-fitted within the cylindrical holder. A vibration-damping rubber body provided with a main liquid chamber enclosing a damping liquid is disposed within the outer cylinder, and retains an inner cylinder. A thin rubber wall is disposed between the outer cylinder and the vibration-damping rubber body, and defines an auxiliary liquid chamber with the vibration-damping rubber body. This auxiliary liquid chamber communicates with the main liquid chamber by way of a throttled passageway. The cylindrical holder has a rib-like projection which radially outwardly project therefrom, and extends in a circumferential direction thereof. This projection defines a groove along an inner surface of the cylindrical holder. This groove communicates with a space defined by the outer cylinder and the thin rubber wall by way of a through hole formed in the outer cylinder, whereby the thin rubber wall freely deforms due to the flow of the damping liquid from the main liquid chamber to the auxiliary liquid chamber, and accordingly, effective vibration-damping operation can be performed.
摘要翻译：具有液压阻尼的减振装置具有基体，固定在基体上的圆柱形保持架和压入内筒体内的外筒。设置有包围阻尼液体的主液室的减震橡胶体设置在外筒内，并保持内筒。在外筒与减振橡胶体之间设置有薄橡胶壁，并且具有减振橡胶体的辅助液室。该辅助液体室通过节流通道与主液室连通。圆柱形保持器具有径向向外突出并沿其圆周方向延伸的肋状突起。该突起限定了沿着圆柱形支架的内表面的凹槽。该凹槽通过形成在外筒中的通孔与由外筒和薄橡胶壁限定的空间连通，由此，由于阻尼液从主液室流到辅助液体室，因此可以进行有效的减振操作。

2. 发明授权

US5185916A Method for producing cylindrical bushing with hydraulic damping 失效
标题翻译：用液压阻尼器生产圆柱滚子的方法
公开(公告)号：US5185916A
公开(公告)日：1993-02-16
申请号：US732416
申请日：1991-07-18
申请人： Takashi Maeno , Kyouichi Fujinami , Hiroaki Kawahara , Tetsuo Asano
发明人： Takashi Maeno , Kyouichi Fujinami , Hiroaki Kawahara , Tetsuo Asano
IPC分类号： F16F13/14
CPC分类号： F16F13/1436 , Y10T29/49622 , Y10T29/49872 , Y10T29/49945
摘要： A method for producing a cylindrical bushing with hydraulic damping includes the steps of preparing an internal ring having an elliptical cross-section including a major axis and a minor axis, disposing within the internal ring a vibration-damping rubber block through which an inner cylinder coaxially penetrates and which has wall portions for defining a liquid chamber, so that the wall portions extend along the minor axis of the internal ring; deforming the internal ring so as to have a circular cross-section; and press-fitting the deformed internal ring into an outer cylinder.
摘要翻译：一种制造具有液压阻尼的圆柱形衬套的方法包括制备具有包括长轴和短轴的椭圆截面的内环的步骤，在内环内设置减振橡胶块，内筒同轴地渗透并具有用于限定液体室的壁部分，使得壁部分沿着内环的短轴延伸; 使内圈变形成具有圆形横截面; 并将变形的内圈压入外筒。

3. 发明授权

US5843264A Vibration insulating assembly and method for making the same 失效
标题翻译：隔振组件及其制造方法
公开(公告)号：US5843264A
公开(公告)日：1998-12-01
申请号：US966962
申请日：1997-11-10
申请人： Akira Mabuchi , Kanae Matsumura , Takayoshi Iwata , Kazutoshi Miyake , Kyouichi Fujinami , Masato Ueno , Satomi Watanabe , Kazuya Ito , Hideyuki Imai , Hiroshi Yokoi
发明人： Akira Mabuchi , Kanae Matsumura , Takayoshi Iwata , Kazutoshi Miyake , Kyouichi Fujinami , Masato Ueno , Satomi Watanabe , Kazuya Ito , Hideyuki Imai , Hiroshi Yokoi
IPC分类号： F16F1/44 , F16F15/00
CPC分类号： F16F1/44 , B29C65/02 , B29C65/483 , B29C66/1122 , B29C66/30325 , B29C66/71 , B29C66/742 , B29C66/8322 , B29C66/91411 , B29C66/91431 , B29C65/4835 , B29C65/485 , B29C66/30321 , B29C66/52272 , B29C66/7254 , B29C66/919 , B29C66/949 , B29L2031/04 , B29L2031/721 , F16F2226/00 , F16F2236/04 , Y10S474/902 , Y10T156/1039 , Y10T156/1056 , Y10T29/49455
摘要： The present invention is directed to a vibration insulating assembly including a rubber vibration insulator and metallic members bonded thereto. In particular, the present invention relates to a method for manufacturing the same, by which the quality of the resulting assembly is improved by providing a high bonding strength between the vibration insulator and metallic members. Retainers are provided about the peripheries of the bonding surfaces of the rubber vibration insulator in order to restrict displacement and deformation of the rubber vibration insulator across the bonding surfaces or at the bonding interface with the metallic members and to facilitate its positioning. The presence of the retainers allows for the application of a predetermined pressure on the bonding surfaces to enhance the bonding strength while preventing an undesirable strain from forming in the bonding surface of the rubber vibration insulator. At least one and preferably a plurality of grains or recessed portions are preferably formed in the bonding surfaces of the rubber vibration insulator to be bonded to the metallic members. An adhesive, which is preferably solvent-free, is applied to these bonding surfaces to effect bonding.
摘要翻译：本发明涉及一种包括橡胶隔振器和与其结合的金属构件的隔振组件。特别地，本发明涉及一种制造该方法的方法，通过在振动绝缘体和金属构件之间提供高的接合强度来提高所得组件的质量。围绕橡胶振动绝缘体的接合表面的周边设置保持器，以便限制橡胶振动绝缘体在接合表面或与金属构件的接合界面处的位移和变形，并且便于其定位。保持器的存在允许在接合表面上施加预定压力以增强接合强度，同时防止在橡胶隔振器的接合表面中形成不期望的应变。优选地，在与金属构件接合的橡胶隔振器的接合面上形成至少一个，优选多个谷物或凹部。将优选无溶剂的粘合剂施加到这些粘合表面上以实现粘结。

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