公开(公告)号：US11754096B2

公开(公告)日：2023-09-12

申请号：US16774637

申请日：2020-01-28

Applicant: Robert Bosch GmbH

Inventor： Benjamin Nemes ,  Carl Dissoubray ,  Christoph Keyl ,  Gergely Laszlo Hegedus-Fuchs ,  Jan-Peter Reibert ,  Matthias Beck ,  Peter Pozsega ,  Steffen Knapper ,  Matthias Lang ,  Liebhart Zaiser ,  Thomas Haas

IPC: F15B13/04 ,  H01R13/405 ,  H05K7/14 ,  H01F27/24 ,  H01F27/28 ,  H05K1/18 ,  F15B13/043 ,  H01F7/08 ,  H01F27/30 ,  F16K37/00 ,  F16K31/06 ,  F16K31/02

CPC classification number: F15B13/0402 ,  F15B13/0433 ,  F16K37/0041 ,  H01F7/08 ,  H01F27/24 ,  H01F27/28 ,  H01F27/306 ,  H01R13/405 ,  H05K1/181 ,  H05K7/1427 ,  F15B2013/0409 ,  F15B2211/30 ,  F15B2211/329 ,  F16K31/02 ,  F16K31/0613 ,  F16K37/0033 ,  H05K2201/10053 ,  H05K2201/10151 ,  Y10T137/5987 ,  Y10T137/8242

Abstract: A pilot device for a hydraulic directional valve includes a displacement sensor, a pilot valve, an actuating device, a coil assembly, and a circuit board. The displacement sensor has a sensor axis and the pilot valve has a valve axis. The valve axis and the sensor axis are arranged substantially parallel to one another so as to lie in a reference plane. The actuating device and the coil assembly are arranged adjacent to one another. The circuit board is arranged parallel to the reference plane. In each case, to establish an electrical contact, the coil assembly, the actuating device, and an electrical plug connection are either soldered directly to the circuit board or are in breakable electrical contact with a respectively associated, rigid contact assembly. The contact assembly is soldered directly to the circuit board.

公开(公告)号：US20140291563A1

公开(公告)日：2014-10-02

申请号：US14220989

申请日：2014-03-20

Applicant: Robert Bosch GmbH

Inventor： Christian Doerner ,  André Selke ,  Liebhart Zaiser ,  Matthias Lang ,  Juergen Gruen

IPC: F16K31/06

CPC classification number: F16K31/0658 ,  F16B39/30 ,  F16K27/048 ,  F16K31/0675

Abstract: An actuating device for a control body of a valve includes an armature guide configured to receive a magnetic armature and an armature plunger in such a manner that the magnetic armature and armature plunger can move in relation to a longitudinal direction. An outer thread is located on a longitudinal end of the armature guide that is remote from the armature plunger. The outer thread includes a first cross-sectional profile forming a thread tip that points towards an exterior. A holding nut having an inner thread is screwed onto the outer thread of the armature guide and lies at least indirectly on the synthetic material casing of the electrical coil. The inner thread includes a second cross-sectional profile that is complementary to the first cross-sectional profile, and a thread base configured in a clamping region in a gap free manner with respect to the first cross-sectional profile.

Abstract translation: 用于阀的控制体的致动装置包括：电枢引导件，其构造成以使得磁性衔铁和电枢柱塞相对于纵向方向移动的方式接收磁性衔铁和衔铁柱塞。 外螺纹位于电枢引导件的远离电枢柱塞的纵向端。 外螺纹包括形成指向外部的螺纹尖端的第一横截面轮廓。 具有内螺纹的保持螺母被拧在电枢引导件的外螺纹上，并且至少间接地位于电线圈的合成材料壳体上。 内螺纹包括与第一横截面轮廓互补的第二横截面轮廓，以及相对于第一横截面轮廓以无间隙的方式构造在夹紧区域中的螺纹基座。