公开(公告)号：US12140245B2

公开(公告)日：2024-11-12

申请号：US17919743

申请日：2021-04-20

Applicant: SAMSON AKTIENGESELLSCHAFT

Inventor： Sven Rausch ,  Nikolai Schulz ,  Christopher Bode

IPC: F16K31/02 ,  F16K37/00 ,  H02K7/116 ,  H02K11/21 ,  H02K11/33 ,  H05K5/00 ,  H05K7/14

Abstract: The invention relates to an electric field device (10) with an ignition protection-type pressure-tight encapsulation for use in explosion-prone regions for controlling and/or regulating a valve unit of a process system, comprising a housing (12), in which a control unit (48) that comprises electronic components and is used as a monitoring, control, and/or regulating unit is arranged, said control unit (48) having a releasable communication connection to an operating unit (62). The housing (12) can be connected to a drive housing of the valve unit via a mechanical interface (42), and the housing has at least one connection feedthrough (44), via which at least one line can be connected that is connected to the control unit (48) via a connection interface (46). The invention is characterized in that the housing (12) is designed as a housing assembly with a modular structure, having a first module (16) which is formed together with the mechanical interface (42) to the drive housing and the connection feedthrough (44). The control unit (48) is secured in the first module (16) and has an interface to a control center, wherein the first module (16) can be mechanically connected to a cover element (20) selectively either directly or indirectly in a releasable manner, and the indirect connection of the first module (16) to the cover element (20) is produced with the interposition of a second module (18). The operating unit (62) is arranged in a stationary manner in the second module (16), and the second module (18) can be fixed in different angular orientations about a longitudinal axis of the electric field device relative to the first module (16).

公开(公告)号：US12038093B2

公开(公告)日：2024-07-16

申请号：US17920939

申请日：2021-05-07

Applicant: SAMSON Aktiengesellschaft

Inventor： Sven Rausch

IPC: F16K15/14 ,  F16K17/02

CPC classification number: F16K15/148 ,  F16K17/02

Abstract: An electropneumatic field device, such as an electropneumatic setting regulator or the like, incorporates a protective housing which has a housing cover and in which at least one electronic component and at least one pneumatic component are arranged. The protective housing is connected to at least one electric field input, at least one pneumatic supply inlet, and at least one pneumatic field outlet. The electric field input is connected to the electronic component, the pneumatic supply inlet and the pneumatic field outlet are coupled to the pneumatic component, the pneumatic component is connected to the electronic component for signaling purposes, and the protective housing has a ventilation device paired with the pneumatic component. The pneumatic component is at least partly surrounded by the housing cover which is releasably connected to the protective housing, and the ventilation device of the protective housing is integrated into the housing cover.

公开(公告)号：US10184780B2

公开(公告)日：2019-01-22

申请号：US15810767

申请日：2017-11-13

Applicant: SAMSON AKTIENGESELLSCHAFT

Inventor： Christian Mellinger ,  Sven Rausch

IPC: G01B7/30 ,  F15B15/28 ,  G01D11/30 ,  F16K37/00

Abstract: A position sensor for an actuator having a measuring shaft capable of pivoting less than, for example, 360° around a pivot axis. The position sensor can include an angle sensor to detect an actual angular position of the measuring shaft relative to a stationary reference point. The measuring shaft can include a first section extending coaxially to the pivot axis for introducing a pivotal movement to the measuring shaft corresponding to a control movement of an actuator rod, and a second section extending coaxially to the pivot axis to which a measuring shaft-based angle sub-sensor can be attached.

公开(公告)号：US20180135960A1

公开(公告)日：2018-05-17

申请号：US15810767

申请日：2017-11-13

Applicant: SAMSON AKTIENGESELLSCHAFT

Inventor： Christian Mellinger ,  Sven Rausch

IPC: G01B7/30

CPC classification number: G01B7/30 ,  F15B15/28 ,  F16K37/0033 ,  F16K37/0041 ,  G01D11/30

Abstract: A position sensor for an actuator having a measuring shaft capable of pivoting less than, for example, 360° around a pivot axis. The position sensor can include an angle sensor to detect an actual angular position of the measuring shaft relative to a stationary reference point. The measuring shaft can include a first section extending coaxially to the pivot axis for introducing a pivotal movement to the measuring shaft corresponding to a control movement of an actuator rod, and a second section extending coaxially to the pivot axis to which a measuring shaft-based angle sub-sensor can be attached.