公开(公告)号：US08042792B2

公开(公告)日：2011-10-25

申请号：US11996168

申请日：2006-07-03

申请人： Heinrich Meyer ,  Peter Binner ,  Marc Stira

发明人： Heinrich Meyer ,  Peter Binner ,  Marc Stira

IPC分类号： F16F13/00

CPC分类号： F16F13/268 ,  F16F13/103

摘要： A hydraulic engine bearing for motor vehicles has a fluid-filled working chamber (4) surrounded by a rubber-elastic circumferential wall (3). A compensating chamber (7) is provided which is in connection with the working chamber (4) via an overflow duct (6) in a baffle plate (5) between the working chamber (4) and the compensating chamber (7). Another compensating chamber (10) is connected to the working chamber (4) via a bypass duct (9). The additional compensating chamber (10) is formed from an elastic bellows (11), which is surrounded on its outside by a fixed wall (12) and wherein an intermediate space (13) is arranged between the bellows (11) and the wall (12). The intermediate space can be filled with a compressible medium, preferably air, and the medium can be emptied by means of a switching device, wherein the switching device is formed from at least one non-return valve (14) and at least one on-off valve (15). The non-return valve (14) is arranged in a vent duct as a connection path of the intermediate space (13) to the outside of the fixed wall (12) such that only a flow of the medium present in the intermediate space (13) to the outside of the wall (12) is possible. The on-off valve (15) is arranged at a vent duct (17) as an additional connection path of the intermediate space (13) to the outside of the engine bearing and can close or open the vent duct (17).

摘要翻译： 一种用于机动车辆的液压发动机轴承具有由橡胶弹性周壁（3）包围的充满液体的工作室（4）。 提供了一个补偿室（7），其经由工作室（4）和补偿室（7）之间的挡板（5）中的溢流管道（6）与工作室（4）连接。 另一个补偿室（10）通过旁通管道（9）连接到工作室（4）。 附加补偿室（10）由弹性波纹管（11）形成，弹性波纹管（11）在其外侧被固定壁（12）包围，并且其中中间空间（13）布置在波纹管（11）和壁 12）。 中间空间可以用可压缩介质（优选空气）填充，并且介质可以通过开关装置排空，其中开关装置由至少一个止回阀（14）和至少一个开关装置形成， 截止阀（15）。 止回阀（14）被布置在作为中间空间（13）到固定壁（12）的外部的连接路径的排气管道中，使得仅存在于中间空间（13）中的介质的流动 ）到壁（12）的外部是可能的。 开关阀（15）作为中间空间（13）到发动机轴承外部的附加连接路径布置在通风管道（17）处，并且可以关闭或打开通风管道（17）。

公开(公告)号：US20080203634A1

公开(公告)日：2008-08-28

申请号：US11996168

申请日：2006-07-03

申请人： Heinrich Meyer ,  Peter Binner ,  Marc Stira

发明人： Heinrich Meyer ,  Peter Binner ,  Marc Stira

IPC分类号： F16F13/26 ,  F16F13/10

CPC分类号： F16F13/268 ,  F16F13/103

摘要： A hydraulic engine bearing for motor vehicles has a fluid-filled working chamber (4) surrounded by a rubber-elastic circumferential wall (3). A compensating chamber (7) is provided which is in connection with the working chamber (4) via an overflow duct (6) in a baffle plate (7) between the working chamber (4) and the compensating chamber (7). Another compensating chamber (10) is connected to the working chamber (4) via a bypass duct (9). The additional compensating chamber (10) is formed from an elastic bellows (11), which is surrounded on its outside by a fixed wall (12) and wherein an intermediate space (13) is arranged between the bellows (11) and the wall (12). The intermediate space can be filled with a compressible medium, preferably air, and the medium can be emptied by means of a switching device, wherein the switching device is formed from at least one non-return valve (14) and at least one on-off valve (15). The non-return valve (14) is arranged in a vent duct as a connection path of the intermediate space (13) to the outside of the fixed wall (12) such that only a flow of the medium present in the intermediate space (13) to the outside of the wall (12) is possible. The on-off valve (15) is arranged at a vent duct (17) as an additional connection path of the intermediate space (13) to the outside of the engine bearing and can close or open the vent duct (17).

摘要翻译： 一种用于机动车辆的液压发动机轴承具有由橡胶弹性周壁（3）包围的充满液体的工作室（4）。 提供了一个通过工作室（4）和补偿室（7）之间的挡板（7）中的溢流管（6）与工作室（4）连接的补偿室（7）。 另一个补偿室（10）通过旁通管道（9）连接到工作室（4）。 附加补偿室（10）由弹性波纹管（11）形成，弹性波纹管（11）在其外侧被固定壁（12）包围，并且其中中间空间（13）布置在波纹管（11）和壁 12）。 中间空间可以用可压缩介质（优选空气）填充，并且介质可以通过开关装置排空，其中开关装置由至少一个止回阀（14）和至少一个开关装置形成， 截止阀（15）。 止回阀（14）被布置在作为中间空间（13）到固定壁（12）的外部的连接路径的排气管道中，使得仅存在于中间空间（13）中的介质的流动 ）到壁（12）的外部是可能的。 开关阀（15）作为中间空间（13）到发动机轴承外部的附加连接路径布置在通风管道（17）处，并且可以关闭或打开通风管道（17）。