公开(公告)号：US20130140127A1

公开(公告)日：2013-06-06

申请号：US13817073

申请日：2011-08-18

申请人： Robert D. Pecak

发明人： Robert D. Pecak

IPC分类号： F16J15/32 ,  F16D25/06

CPC分类号： F16J15/32 ,  F16D25/06 ,  F16D25/0638 ,  F16D2048/0212 ,  F16D2300/08 ,  F16J15/164 ,  F16J15/56

摘要： A seal assembly includes an annular body coupled with an inner member or an outer member and has inner and outer circumferential surfaces and first and second annular sealing portions spaced along a centerline. The two sealing portions either extend radially outwardly from the outer surface and have an outside diameter, with the first portion diameter being greater than the second portion diameter, or extend radially inwardly from the body inner surface and have an inside diameter, with the first portion diameter being lesser than the second portion diameter. The seal body is radially deflectable such that the first sealing portion is engaged with one of the outer and inner members, and the second sealing portion is spaced from the member, when the body is exposed to pressure lesser than a predetermined value and both sealing portions are engaged with the member at pressures above the value.

摘要翻译： 密封组件包括与内部构件或外部构件联接的环形体，并且具有内部和外部周向表面以及沿中心线间隔开的第一和第二环形密封部分。 两个密封部分从外表面径向向外延伸并且具有外直径，第一部分直径大于第二部分直径，或者从主体内表面径向向内延伸并且具有内径，第一部分 直径小于第二部分直径。 密封体可径向偏转，使得第一密封部分与外部构件和内部构件中的一个接合，并且当主体暴露于小于预定值的压力时，第二密封部分与构件间隔开，并且两个密封部分 在高于价值的压力下与成员接触。

公开(公告)号：US20160053813A1

公开(公告)日：2016-02-25

申请号：US14819470

申请日：2015-08-06

申请人： Benoit ARNAULT ,  Eric BAUDEZ ,  Andreas HEILE ,  Gwenael LE BARS ,  Robert D. PECAK ,  Lance A. PETZOLD ,  Thomas WOLF ,  Roland WORSLEY

发明人： Benoit ARNAULT ,  Eric BAUDEZ ,  Andreas HEILE ,  Gwenael LE BARS ,  Robert D. PECAK ,  Lance A. PETZOLD ,  Thomas WOLF ,  Roland WORSLEY

IPC分类号： F16C41/00 ,  F16C19/30

CPC分类号： F16C41/00 ,  F16C19/163 ,  F16C19/30 ,  F16C19/305 ,  F16C27/066 ,  F16C27/08 ,  F16C2361/43 ,  F16D23/14 ,  F16D25/083

摘要： A piston bearing unit having an actuating piston which has a receiving region. The actuating piston is designed to actuate an element by way of a linear movement. The piston bearing unit also comprises a bearing having a first raceway and a second raceway, wherein the bearing is designed for mounting the actuating piston rotatably with respect to the element. The first raceway and the second raceway are at least partially accommodated in the receiving region.

摘要翻译： 一种具有致动活塞的活塞轴承单元，其具有接纳区域。 致动活塞被设计成通过线性运动致动元件。 活塞轴承单元还包括具有第一滚道和第二滚道的轴承，其中所述轴承设计成相对于所述元件可旋转地安装所述致动活塞。 第一轨道和第二轨道至少部分地容纳在接收区域中。

公开(公告)号：US09194496B2

公开(公告)日：2015-11-24

申请号：US13817073

申请日：2011-08-18

申请人： Robert D. Pecak

发明人： Robert D. Pecak

IPC分类号： F16D25/06 ,  F16J15/32 ,  F16D25/0638 ,  F16J15/16 ,  F16J15/56 ,  F16D48/02

CPC分类号： F16J15/32 ,  F16D25/06 ,  F16D25/0638 ,  F16D2048/0212 ,  F16D2300/08 ,  F16J15/164 ,  F16J15/56

摘要： A seal assembly includes an annular body coupled with an inner member or an outer member and has inner and outer circumferential surfaces and first and second annular sealing portions spaced along a centerline. The two sealing portions either extend radially outwardly from the outer surface and have an outside diameter, with the first portion diameter being greater than the second portion diameter, or extend radially inwardly from the body inner surface and have an inside diameter, with the first portion diameter being lesser than the second portion diameter. The seal body is radially deflectable such that the first sealing portion is engaged with one of the outer and inner members, and the second sealing portion is spaced from the member, when the body is exposed to pressure lesser than a predetermined value and both sealing portions are engaged with the member at pressures above the value.

摘要翻译： 密封组件包括与内部构件或外部构件联接的环形体，并且具有内部和外部周向表面以及沿中心线间隔开的第一和第二环形密封部分。 两个密封部分从外表面径向向外延伸并且具有外直径，第一部分直径大于第二部分直径，或者从主体内表面径向向内延伸并且具有内径，第一部分 直径小于第二部分直径。 密封体可径向偏转，使得第一密封部分与外部构件和内部构件中的一个接合，并且当主体暴露于小于预定值的压力时，第二密封部分与构件间隔开，并且两个密封部分 在高于价值的压力下与成员接触。

公开(公告)号：US10119573B2

公开(公告)日：2018-11-06

申请号：US14819470

申请日：2015-08-06

申请人： Benoit Arnault ,  Eric Baudez ,  Andreas Heile ,  Gwenael Le Bars ,  Robert D. Pecak ,  Lance A Petzold ,  Thomas Wolf ,  Roland Worsley

发明人： Benoit Arnault ,  Eric Baudez ,  Andreas Heile ,  Gwenael Le Bars ,  Robert D. Pecak ,  Lance A Petzold ,  Thomas Wolf ,  Roland Worsley

IPC分类号： F16C41/00 ,  F16C27/08 ,  F16C27/06 ,  F16C19/30 ,  F16D25/08 ,  F16D23/14 ,  F16C19/16

摘要： A piston bearing unit having an actuating piston which has a receiving region. The actuating piston is designed to actuate an element by way of a linear movement. The piston bearing unit also comprises a bearing having a first raceway and a second raceway, wherein the bearing is designed for mounting the actuating piston rotatably with respect to the element. The first raceway and the second raceway are at least partially accommodated in the receiving region.