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1. 发明授权

US10024478B2 Damping device 有权
公开(公告)号：US10024478B2
公开(公告)日：2018-07-17
申请号：US14625663
申请日：2015-02-19
申请人： Hydac Technology GmbH , Airbus Operations GmbH
发明人： Peter Kloft , Robert Marinus Behr , Arne Waitschat , Frank Thielecke
IPC分类号： F16L55/05 , F04B11/00
CPC分类号： F16L55/05 , F04B11/0091
摘要： A damping device damps or prevents pressure shocks, such as pulsations, in hydraulic supply circuits, preferably in the form of a silencer, and has a damping housing (1) surrounding a damping chamber (19), with a fluid inlet (11) and a fluid outlet (13). A fluid receiving chamber (19) extends between the fluid inlet and fluid outlet. During operation of the device, a fluid flow coming from the fluid inlet (11) in a through-flow direction (15) traverses the damping chamber (19) toward the fluid outlet (13). Parts of the fluid receiving chamber (19) extend in a direction transverse to the through-flow direction (15). The fluid receiving chamber (19) is located directly adjacent to the fluid inlet (11) and the fluid outlet (13).

2. 发明授权

US10378564B2 Damping device 有权
公开(公告)号：US10378564B2
公开(公告)日：2019-08-13
申请号：US15556325
申请日：2016-02-19
申请人： HYDAC TECHNOLOGY GMBH , AIRBUS OPERATIONS GMBH
发明人： Herbert Baltes , Peter Kloft , Robert Marinus Behr , Frank Thielecke , Arne Waitschat
IPC分类号： F16L55/04 , F15B21/00 , F16L55/027 , F16L55/05 , F16L55/033
摘要： A damping device, in particular for damping or avoiding pressure surges, such as pulses, in hydraulic supply circuits, preferably in the form of a silencer, has a damping housing surrounding a damping chamber and having a fluid inlet (3) and a fluid outlet (5). A fluid receiving chamber (7) extends between the fluid inlet and the fluid outlet. A fluid flow crosses the damping chamber in a throughflow direction (11) from the fluid inlet (3) to the fluid outlet (5). Parts of the fluid receiving chamber (7) extend transversely with respect to the throughflow direction (11). The fluid receiving chamber (7) immediately adjoins the fluid inlet (3) and the fluid outlet (5). A guide element (51) is provided in the damping chamber. The fluid flow flows against the guide element changing the flow speed of the flow at least in sections.

3. 发明申请

US20150308602A1 DAMPING DEVICE 有权
标题翻译：阻尼装置
公开(公告)号：US20150308602A1
公开(公告)日：2015-10-29
申请号：US14625663
申请日：2015-02-19
申请人： Hydac Technology GmbH , Airbus Operations GmbH
发明人： Peter Kloft , Robert Marinus Behr , Arne Waitschat , Frank Thielecke
IPC分类号： F16L55/05
CPC分类号： F16L55/05 , F04B11/0091
摘要： A damping device, in particular, for damping or preventing pressure shocks, such as pulsations, in hydraulic supply circuits, preferably in the form of a silencer, having a damping housing (1) surrounding a damping chamber (19), which includes at least one fluid inlet (11) and at least one fluid outlet (13), as well as a fluid receiving chamber (19) extending between the fluid inlet and fluid outlet, wherein, during operation of the device, a fluid flow coming from the fluid inlet (11) in a through-flow direction (15) traverses the damping chamber (19) in the direction of the fluid outlet (13), and wherein at least parts of the fluid receiving chamber (19) extend in at least one direction of extension transverse to the through-flow direction (15), is characterized in that the fluid receiving chamber (19) is located directly adjacent to the fluid inlet (11) and the fluid outlet (13).
摘要翻译：阻尼装置，特别是用于阻尼或防止液压供应回路中的压力冲击，优选为消音器形式的压力冲击，其具有围绕阻尼室（19）的阻尼壳体（1），其至少包括一个流体入口（11）和至少一个流体出口（13）以及在流体入口和流体出口之间延伸的流体接收室（19），其中在装置运行期间来自流体的流体流沿流动方向（15）的入口（11）在流体出口（13）的方向上穿过阻尼室（19），并且其中流体接收室（19）的至少一部分在至少一个方向上延伸横向于贯流方向（15）的延伸部的特征在于，流体接收室（19）直接邻近流体入口（11）和流体出口（13）定位。

4. 发明授权

US11002298B2 Damping device 有权
公开(公告)号：US11002298B2
公开(公告)日：2021-05-11
申请号：US15766864
申请日：2016-09-29
申请人： HYDAC TECHNOLOGY GMBH , AIRBUS OPERATIONS GMBH
发明人： Peter Kloft , Herbert Baltes , Robert Marinus Behr , Frank Thielecke , Arne Waitschat
IPC分类号： F15B21/00 , F16L55/053 , F04B39/00
摘要： A damping device, particularly for damping or avoiding pressure surges such as pulses, in hydraulic supply circuits, preferably in the form of a silencer, includes a damping housing that surrounds a damping chamber (19), has at least one fluid inlet (11), has at least one fluid outlet (13) and has a fluid receiving chamber (19) extending between the fluid inlet (11) and the fluid outlet (13). During operation of the device, a fluid flow crosses the damping chamber (19) in a through-flow direction (15), coming from the fluid inlet (11) in the direction of the fluid outlet (13). At least parts of the fluid receiving chamber (19) extend in at least one extension direction transversely with respect to the through-flow direction (15). The fluid receiving chamber (19) immediately adjoins the fluid inlet (11) and the fluid outlet (13) and is delimited by at least one yielding wall part (4).

5. 发明授权

US10400800B2 Damping device 有权
公开(公告)号：US10400800B2
公开(公告)日：2019-09-03
申请号：US15556030
申请日：2016-02-19
申请人： HYDAC TECHNOLOGY GMBH , AIRBUS OPERATIONS GMBH
发明人： Herbert Baltes , Peter Kloft , Robert Marinus Behr , Frank Thielecke , Arne Waitschat
IPC分类号： F16L55/04 , F15B21/00 , F16L55/027 , F16L55/05 , F16L55/033
摘要： A damping device for damping or avoiding pressure surges, such as pulses, in hydraulic supply circuits has a damping housing (1) surrounding a damping chamber and having a fluid inlet (35) and a fluid outlet (41). A fluid receiving chamber extends between the fluid inlet (35) and the fluid outlet (41). During operation of the device, a fluid flow crosses the damping chamber in a throughflow direction (11), from the fluid inlet (35) to the fluid outlet (41). Parts of the fluid receiving chamber extend transversely with respect to the throughflow direction (11). More than one fluid receiving chamber is arranged one after the other in the throughflow direction (11). The fluid receiving chamber that is first upstream and the fluid receiving chamber that is last downstream immediately adjoin the fluid inlet (35) and the fluid outlet (41), respectively.

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