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1. 发明申请

US20150247404A1 HYDRAULIC APPARATUS HAVING AN IMPROVED STRUCTURE FOR ITS COMMISSIONING 审中-公开
标题翻译：具有改进结构的液压装置进行调试
公开(公告)号：US20150247404A1
公开(公告)日：2015-09-03
申请号：US14431762
申请日：2013-09-19
申请人： POCLAIN HYDRAULICS INDUSTRIE
发明人： Stephane Vidal , Herve Desumeur , Jean Heren , Clement Recoura , Gilles Lemaire
IPC分类号： F01B3/00 , B60K17/356
CPC分类号： F01B3/0002 , B60K17/105 , B60K17/165 , B60K17/356 , F01B3/0091 , F04B1/047 , F04B1/107 , F04B49/02
摘要： The invention relates to a hydraulic apparatus (1) including: a casing (6) defining a first assembly; a shaft (2) defining a second assembly; said first and second assemblies being freely rotatable relative to one another; a multi-lobe cam (3) rotatably connected to one of said first or second assembly; a dispenser (51) and a dispenser cover (52); a cylinder block (4) mounted such as to be freely rotatable relative to said first and second assemblies and including a means for rotatably engaging relative to the other of said assemblies, characterized in that the hydraulic apparatus (1) includes a return means for moving the cylinder block (4) in order to rotatably disengage same from said first or second assembly, and in that the dispenser (5) is configured, when applying pressure, to rotatably engage the cylinder block (4) relative to the other of said first or second assembly.
摘要翻译：本发明涉及一种液压装置（1），包括：限定第一组件的壳体（6）; 限定第二组件的轴（2）; 所述第一和第二组件可相对于彼此自由旋转; 可旋转地连接到所述第一或第二组件之一的多叶片凸轮（3）; 分配器（51）和分配器盖（52）; 安装成可相对于所述第一和第二组件自由旋转的气缸体（4），并且包括用于相对于所述组件中的另一个可旋转地接合的装置，其特征在于，所述液压装置（1）包括用于移动气缸体（4），以便与所述第一或第二组件可旋转地脱开，并且分配器（5）在施加压力时构造成相对于所述第一和第二组件中的另一个可旋转地接合气缸体（4）或第二组件。

2. 发明授权

US10578084B2 Hydraulic device with radial pistons comprising at least one ball bearing 有权
公开(公告)号：US10578084B2
公开(公告)日：2020-03-03
申请号：US15536108
申请日：2015-12-17
申请人： POCLAIN HYDRAULICS INDUSTRIE
发明人： Herve Desumeur , Adam Frey , Patrick Jalabert , Francois-Xavier Lelay
IPC分类号： F04B1/047 , F04B1/0404 , F03C1/04 , F03C1/34 , F03C1/047 , F04B1/107 , F03C1/00 , F04B53/16
摘要： The present invention relates to a hydraulic device (10) with radial pistons, comprising: a shaft (12) arranged along an axis (1); a cover (13) forming a casing element, the cover and the shaft being free to rotate with respect to one another; a distribution assembly comprising: a multi-lobe cam (14); a cylinder block (15); a distributor (16) configured to exert a thrust force (P) against the cylinder block (15) along the axis (11) of the shaft; an assembly (22) of mechanical bearings comprising at least one mechanical bearing (22a) mounted in radial contact between the cover (13) and shaft (12), said assembly being configured to take up the thrust force (P) exerted by the distributor (16); and a radial contact ball bearing mounted in radial contact between the cover (13) and the shaft (12).

3. 发明授权

US09518466B2 Hydraulic apparatus having an improved structure for its commissioning 有权
标题翻译：液压装置具有改进的调试结构
公开(公告)号：US09518466B2
公开(公告)日：2016-12-13
申请号：US14431762
申请日：2013-09-19
申请人： Poclain Hydraulics Industrie
发明人： Stephane Vidal , Herve Desumeur , Jean Heren , Clement Recoura , Gilles Lemaire
IPC分类号： F01B3/00 , B60K17/356 , B60K17/10 , F04B1/047 , F04B1/107 , F04B49/02 , B60K17/16
CPC分类号： F01B3/0002 , B60K17/105 , B60K17/165 , B60K17/356 , F01B3/0091 , F04B1/047 , F04B1/107 , F04B49/02
摘要： The invention relates to a hydraulic apparatus (1) including: a casing (6) defining a first assembly; a shaft (2) defining a second assembly; said first and second assemblies being freely rotatable relative to one another; a multi-lobe cam (3) rotatably connected to one of said first or second assembly; a dispenser (51) and a dispenser cover (52); a cylinder block (4) mounted such as to be freely rotatable relative to said first and second assemblies and including a means for rotatably engaging relative to the other of said assemblies, characterized in that the hydraulic apparatus (1) includes a return means for moving the cylinder block (4) in order to rotatably disengage same from said first or second assembly, and in that the dispenser (5) is configured, when applying pressure, to rotatably engage the cylinder block (4) relative to the other of said first or second assembly.
摘要翻译：本发明涉及一种液压装置（1），包括：限定第一组件的壳体（6）; 限定第二组件的轴（2）; 所述第一和第二组件可相对于彼此自由旋转; 可旋转地连接到所述第一或第二组件之一的多叶片凸轮（3）; 分配器（51）和分配器盖（52）; 安装成可相对于所述第一和第二组件自由旋转的气缸体（4），并且包括用于相对于所述组件中的另一个可旋转地接合的装置，其特征在于，所述液压装置（1）包括用于移动气缸体（4），以便与所述第一或第二组件可旋转地脱开，并且分配器（5）在施加压力时构造成相对于所述第一和第二组件中的另一个可旋转地接合气缸体（4）或第二组件。

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