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1. 发明授权

US09393860B2 Wheel support provided with pipes for supplying a hydraulic device 有权
标题翻译：车轮支撑件设有用于供应液压装置的管道
公开(公告)号：US09393860B2
公开(公告)日：2016-07-19
申请号：US14367222
申请日：2012-12-20
申请人： POCLAIN HYDRAULICS INDUSTRIE
发明人： Stephane Vidal , Bertrand Bonnomet , Jeremie Mulot , Laurent Albert
IPC分类号： B60K7/00 , B60K17/14 , B62D7/18 , F16L27/087 , F16L39/04 , B60K17/30
CPC分类号： B60K7/0015 , B60K17/14 , B60K17/30 , B60K2007/0038 , B60K2007/0092 , B62D7/18 , F16L27/087 , F16L39/04
摘要： The present invention relates to an assembly comprising —an axle (1), —a steering pivot (2) mounted on the axle (1), —a wheel spindle (3) mounted on the pivot (2), —a hydraulic motor and a wheel mounted on said spindle (3), such that the spindle (3) is pivotally mounted relative to the axle (1), the axle (1), the spindle (3) and the pivot (2) being provided with communicating hydraulic pipes to supply the hydraulic motor with fluid, the hydraulic pipes being arranged in the axle (1), the pivot (2) and the spindle, the pivot (2) comprising a shaft member fitted in the axle (1) about which the spindle (3) is fitted, the axle (1) and the spindle (3) each comprising grooves connected respectively to the hydraulic pipes of the axle (1) and the spindle (3) in such a way as to form the rotating joint with the hydraulic pipes of the pivot (2).
摘要翻译：本发明涉及一种组件，其包括 - 轴（1）， - 安装在所述轴（1）上的转向枢轴（2）， - 安装在所述枢轴（2）上的轮轴（3）， - 液压马达和安装在所述主轴（3）上的轮，使得所述主轴（3）相对于所述轴（1）枢转地安装，所述轴（1），所述主轴（3）和所述枢轴（2）设置有连通液压用于向液压马达提供流体的管道，液压管道布置在轴（1），枢轴（2）和主轴中，枢轴（2）包括安装在轴（1）中的轴构件，主轴（3），轴（1）和主轴（3）各自包括分别连接到轴（1）和主轴（3）的液压管的槽，以便形成旋转接头枢轴（2）的液压管道。

2. 发明授权

US09982782B2 Drain for dynamic sealing assembly 有权
公开(公告)号：US09982782B2
公开(公告)日：2018-05-29
申请号：US14367219
申请日：2012-12-20
申请人： POCLAIN HYDRAULICS INDUSTRIE
发明人： Stephane Vidal , Gilles Grillon , Bertrand Bonnomet , Jeremie Mulot
IPC分类号： F16J15/00 , F03C1/00 , F03C1/02 , F16D55/24 , F16D65/00
CPC分类号： F16J15/004 , F03C1/002 , F03C1/02 , F16D55/24 , F16D65/005
摘要： The present invention relates to a system comprising: a shaft having a distal end and a proximal end; a casing defining a housing in which a hydraulic device is rotatably mounted on the shaft; and a sealing element comprising a low pressure dynamic sealing means and a reinforced dynamic sealing means formed by a static seal tightly mounted on a friction pad, such as to isolate the dynamic sealing means from the rotating hydraulic device, said sealing element defining a discharge chamber between the dynamic sealing means and the reinforced dynamic sealing means, which discharge chamber is connected to a drain via a pipe arranged on the surface of the shaft, between the hydraulic device and the shaft, so as to discharge the fluid located in the discharge chamber, such that said discharge chamber is not subjected to the pressure in the casing of the hydraulic device.

3. 发明申请

US20140345448A1 DRAIN FOR DYNAMIC SEALING ASSEMBLY 有权
标题翻译：排水动力密封装置
公开(公告)号：US20140345448A1
公开(公告)日：2014-11-27
申请号：US14367219
申请日：2012-12-20
申请人： POCLAIN HYDRAULICS INDUSTRIE
发明人： Stephane Vidal , Gilles Grillon , Bertrand Bonnomet , Jeremie Mulot
IPC分类号： F16J15/00 , F03C1/00 , F03C1/02 , F16D55/24 , F16D65/00
CPC分类号： F16J15/004 , F03C1/002 , F03C1/02 , F16D55/24 , F16D65/005
摘要： The present invention relates to a system comprising: a shaft having a distal end and a proximal end; a casing defining a housing in which a hydraulic device is rotatably mounted on the shaft; and a sealing element comprising a low pressure dynamic sealing means and a reinforced dynamic sealing means formed by a static seal tightly mounted on a friction pad, such as to isolate the dynamic sealing means from the rotating hydraulic device, said sealing element defining a discharge chamber between the dynamic sealing means and the reinforced dynamic sealing means, which discharge chamber is connected to a drain via a pipe arranged on the surface of the shaft, between the hydraulic device and the shaft, so as to discharge the fluid located in the discharge chamber, such that said discharge chamber is not subjected to the pressure in the casing of the hydraulic device.
摘要翻译：本发明涉及一种系统，包括：具有远端和近端的轴; 壳体，其限定了液压装置可旋转地安装在所述轴上的壳体; 以及密封元件，其包括低压动态密封装置和通过紧密地安装在摩擦垫上的静态密封件形成的增强的动态密封装置，例如将动态密封装置与旋转的液压装置隔离，所述密封元件限定排出室在动力密封装置和增强动力密封装置之间，该排出室经由布置在轴表面上的管道与液压装置与轴之间的排水管连接，从而排出位于排出室中的流体使得所述排出室不受到液压装置的壳体中的压力的影响。

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