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1. 发明申请

US20190249508A1 MULTI-COUPLER CONNECTOR 审中-公开
公开(公告)号：US20190249508A1
公开(公告)日：2019-08-15
申请号：US16345087
申请日：2017-10-25
申请人： Parker-Hannifin Corporation
发明人： Andrew J. Holst , Leonard Nick
IPC分类号： E21B33/038
摘要： A connector (12) such as a multi-coupler stabplate for coupling to or decoupling from another connector (14). The connector may have a secondary release mechanism (80) that allows a seized drive to be rotated to an unlocked position independent of the connector housing moving relative to a multi-coupler plate. Integrated stop features may be provided during such secondary release. The secondary release mechanism may be mounted to the housing (56) and retained with shear pins. Orientation pin(s) (62) may be provided that cooperate with a guide slot(s) (64) for oblique and axial movement of a locking mechanism (46) during coupling/decoupling. A housing shroud (76) may be provided for cooperating with the orientation pin(s) and indicating locked/unlocked states. A stop collar (70) and push-off flange (74) may be provided for facilitating coupling/decoupling. Guide bushings (44) may be provided for facilitating alignment during coupling. One or more additional features may be provided that improve the securing/releasing function(s)

2. 发明授权

US09810360B2 Quick coupling for connecting during fluid flow in a hydraulic circuit 有权
公开(公告)号：US09810360B2
公开(公告)日：2017-11-07
申请号：US14429567
申请日：2013-03-08
申请人： Parker-Hannifin Corporation
发明人： Paul E. Lemay , Timothy T. Marquis , Michael R. Gose , Andrew J. Holst
IPC分类号： F16L37/34 , F16L37/35 , F16L37/56
CPC分类号： F16L37/34 , F16L37/23 , F16L37/35 , F16L37/36 , F16L37/565 , Y10T137/0491 , Y10T137/87949 , Y10T137/87957
摘要： A coaxial coupling 10 includes a female coupling half 50 and a male coupling half 130. The coupling 10 is used in a hydraulic circuit 100 that includes a multistage hydraulic pump 101 and a hydraulic machine 102. The coupling is used in the circuit 100 to connect components when the pump is running. The coupling halves have a disconnected configuration (FIG. 1), a connection initiation configuration (FIG. 2), and a fully connected configuration (FIG. 3). Coupling half 50 includes a manually actuated restrictor 1 that signals the pump 101 to move to a low flow condition independently of load demand from the machine 102 in the connection initiation configuration. This reduces the forces required to move the coupling halves from the connection initiation configuration to the fully connected configuration.

3. 发明授权

US10815746B2 Multi-coupler connector 有权
公开(公告)号：US10815746B2
公开(公告)日：2020-10-27
申请号：US16345087
申请日：2017-10-25
申请人： Parker-Hannifin Corporation
发明人： Andrew J. Holst , Leonard Nick
IPC分类号： E21B33/038
摘要： A connector (12) such as a multi-coupler stabplate for coupling to or decoupling from another connector (14). The connector may have a secondary release mechanism (80) that allows a seized drive to be rotated to an unlocked position independent of the connector housing moving relative to a multi-coupler plate. Integrated stop features may be provided during such secondary release. The secondary release mechanism may be mounted to the housing (56) and retained with shear pins. Orientation pin(s) (62) may be provided that cooperate with a guide slot(s) (64) for oblique and axial movement of a locking mechanism (46) during coupling/decoupling. A housing shroud (76) may be provided for cooperating with the orientation pin(s) and indicating locked/unlocked states. A stop collar (70) and push-off flange (74) may be provided for facilitating coupling/decoupling. Guide bushings (44) may be provided for facilitating alignment during coupling. One or more additional features may be provided that improve the securing/releasing function(s) of the connector.

4. 发明申请

US20150233511A1 QUICK COUPLING FOR CONNECTING DURING FLUID FLOW IN A HYDRAULIC CIRCUIT 有权
标题翻译：在液压回路中流体流动连接的快速接头
公开(公告)号：US20150233511A1
公开(公告)日：2015-08-20
申请号：US14429567
申请日：2013-03-08
申请人： Parker-Hannifin Corporation
发明人： Paul E. Lemay , Timothy T. Marquis , Michael R. Gose , Andrew J. Holst
IPC分类号： F16L37/34 , F16L37/35 , F16L37/56
CPC分类号： F16L37/34 , F16L37/23 , F16L37/35 , F16L37/36 , F16L37/565 , Y10T137/0491 , Y10T137/87949 , Y10T137/87957
摘要： A coaxial coupling 10 includes a female coupling half 50 and a male coupling half 130. The coupling 10 is used in a hydraulic circuit 100 that includes a multistage hydraulic pump 101 and a hydraulic machine 102. The coupling is used in the circuit 100 to connect components when the pump is running. The coupling halves have a disconnected configuration (FIG. 1), a connection initiation configuration (FIG. 2), and a fully connected configuration (FIG. 3). Coupling half 50 includes a manually actuated restrictor 1 that signals the pump 101 to move to a low flow condition independently of load demand from the machine 102 in the connection initiation configuration. This reduces the forces required to move the coupling halves from the connection initiation configuration to the fully connected configuration.
摘要翻译：同轴联轴器10包括阴联接半部50和阳联接半部130.联接器10用于包括多级液压泵101和液压机102的液压回路100.联接器用于电路100中以连接泵运行时的组件。联结半部具有断开的构造（图1），连接起始构型（图2）和完全连接的构型（图3）。半连接件50包括手动启动的限制器1，其在连接起动配置中独立于来自机器102的负载需求来指示泵101移动到低流量状态。这减少了将耦合半部从连接起始配置移动到完全连接配置所需的力。

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