公开(公告)号：US08950314B2

公开(公告)日：2015-02-10

申请号：US12562076

申请日：2009-09-17

Applicant: Leif Moberg

Inventor： Leif Moberg

IPC: F01B25/26 ,  F04B1/32

CPC classification number: F04B1/324 ,  F04B2201/12051

Abstract: An embodiment the invention relates to a yoke position sensor system (7) for a hydraulic device (1), such as a pump or motor, provided with a moveable yoke (3) which is used for varying the displacement of the hydraulic device (1) and to a method for sensing the position of a yoke (3) relative to a housing (2). The housing (2) and the yoke (3) are movably and rotatably connected to each other. When the yoke (3) is rotated, there is a yoke angle sensor (5) indicating the degrees of rotation of the yoke and a yoke angle of zero corresponds to a zero displacement volume. The hydraulic device (1) includes a second yoke angle sensor (7) constructed to indicate when the yoke angle is within or outside an interval including the zero displacement angle.

Abstract translation: 本发明涉及一种用于液压装置（1）的轭位置传感器系统（7），例如泵或马达，其具有用于改变液压装置（1）的位移的可动轭（3） ）和用于感测轭（3）相对于壳体（2）的位置的方法。 壳体（2）和磁轭（3）彼此可移动和可旋转地连接。 当轭（3）旋转时，存在指示轭的旋转角度的轭角传感器（5），并且零磁轭角度对应于零排量体积。 液压装置（1）包括第二轭角度传感器（7），其构造成指示轭架角度何时在包括零位移角度的间隔之内或之外。

公开(公告)号：US20100150745A1

公开(公告)日：2010-06-17

申请号：US12562076

申请日：2009-09-17

Applicant: Leif Moberg

Inventor： Leif Moberg

IPC: F04B49/12 ,  G01B7/30

CPC classification number: F04B1/324 ,  F04B2201/12051

Abstract: An embodiments of the invention relates to a yoke position sensor system (7) for a hydraulic device (1), such as a pump or motor, provided with a moveable yoke (3) which is used for varying the displacement of the hydraulic device (1) and to a method for sensing the position of a yoke (3) relative to a housing (2). The housing (2) and the yoke (3) are movably and rotatably connected to each other. When the yoke (3) is rotated, there is a yoke angle sensor (5) indicating the degrees of rotation of the yoke and a yoke angle of zero corresponds to a zero displacement volume. The hydraulic device (1) comprises a second yoke angle sensor (7) constructed to indicate when the yoke angle is within or outside an interval comprising the zero displacement angle.

Abstract translation: 本发明的实施例涉及一种用于液压装置（1）的轭位置传感器系统（7），例如泵或马达，其设置有用于改变液压装置的位移的可动轭（3） 以及用于感测轭架（3）相对于壳体（2）的位置的方法。 壳体（2）和磁轭（3）彼此可移动和可旋转地连接。 当轭（3）旋转时，存在指示轭的旋转角度的轭角传感器（5），并且零磁轭角度对应于零排量体积。 液压装置（1）包括第二轭角度传感器（7），其构造成指示轭角度何时在包括零位移角度的间隔内或之外。