公开(公告)号：US10655708B2

公开(公告)日：2020-05-19

申请号：US15846355

申请日：2017-12-19

申请人： BERNARD CONTROLS

发明人： Etienne Bernard ,  Rémy Lepan

IPC分类号： F16H3/62 ,  F16K31/53 ,  F16K31/05 ,  F16H3/54 ,  F15B13/04 ,  F15B13/08 ,  F15B15/20 ,  F16H48/30

摘要： An epicyclic gear train for a servomotor system includes a case, and, positioned in the case, a planet carrier carrying planet gears, a ring gear, and a sun gear. The epicyclic gear train includes a control for changing input and output speed ratio in response to an input applied from outside the case.

公开(公告)号：US10302212B2

公开(公告)日：2019-05-28

申请号：US15849917

申请日：2017-12-21

申请人： BERNARD CONTROLS

发明人： Alexis Delannes ,  Jaafar Medarhri

IPC分类号： F16K31/04 ,  H01R13/52

摘要： A servomotor for an industrial valve includes a coupling to an industrial valve shaft, receives electrical power and an external command, and includes an electric motor, a kinematic chain connected to the motor to act on the valve, and a local command unit for commanding the motor and the kinematic chain in response to the external command. A protective housing of the local command unit and a connecting card close an open face of the housing. Metal lugs defining individual electrical contacts protrude from an inner side of the card, opposite from the open face. The servomotor includes an elastomeric material extending parallel to the connecting card and which is pierced for passage of the lugs, and positioned to ensure tightness between the connecting card and the housing at the open face of the housing. The invention also relates to an assembly for implementing a servomotor with a connector.

公开(公告)号：US20190120400A1

公开(公告)日：2019-04-25

申请号：US15849917

申请日：2017-12-21

申请人： BERNARD CONTROLS

发明人： Alexis DELANNES ,  Jaafar MEDARHRI

IPC分类号： F16K31/04

摘要： A servomotor for an industrial valve includes a coupling to an industrial valve shaft, receives electrical power and an external command, and includes an electric motor, a kinematic chain connected to the motor to act on the valve, and a local command unit for commanding the motor and the kinematic chain in response to the external command A protective housing of the local command unit and a connecting card close an open face of the housing. Metal lugs defining individual electrical contacts protrude from an inner side of the card, opposite from the open face. The servomotor includes an elastomeric material extending parallel to the connecting card and which is pierced for passage of the lugs, and positioned to ensure tightness between the connecting card and the housing at the open face of the housing. The invention also relates to an assembly for implementing a servomotor with a connector.

公开(公告)号：US20180298987A1

公开(公告)日：2018-10-18

申请号：US15685165

申请日：2017-08-24

申请人： BERNARD CONTROLS

发明人： Rémy LEPAN ,  Yoann DENIS

IPC分类号： F16H1/28 ,  F16H57/08

摘要： A planetary gear set, for a servomotor system, and including rotary components mounted in at least one assembly configuration, within a case, and producing a speed ratio of the planetary gear set, which is determined by this assembly configuration, between an input member and an output member. The rotary components allow changes in assembly configuration. Each assembly configuration produces a specific predetermined speed ratio. The invention is usable for servomotor systems.

公开(公告)号：US20240247732A1

公开(公告)日：2024-07-25

申请号：US18420082

申请日：2024-01-23

申请人： Bernard Controls

发明人： Rémy Lepan

IPC分类号： F16K31/04 ,  F16K31/53

CPC分类号： F16K31/047 ,  F16K31/53

摘要： A mechanical power transmission system for controlling a valve or a louver vent, a declutching mechanism of which comprises a driving part (59) and a driven part which together form a dog clutch on an axis, the driven part having a ring gear on a section axially opposite to the indentation of the dog clutch driven part cavity, and being coupled to the actuating mechanism by said ring gear and one or a plurality of stepped satellite gears meshing a toothed wheel of a sun gear (50) of the power transmission system coupled to the first input by a splined central bore, said sun gear (50) having, on a section axially opposite the toothed wheel thereof, an indentation of the driven part matching the driving part (59), and said driven part having a central splined bore matching said first input, the rod extending through the two central bores and pushing a hub of the driving part (59), in order to perform a declutching.

公开(公告)号：US20190120330A1

公开(公告)日：2019-04-25

申请号：US15846355

申请日：2017-12-19

申请人： BERNARD CONTROLS

发明人： Etienne BERNARD ,  Rémy LEPAN

IPC分类号： F16H3/62 ,  F15B15/20 ,  F16K31/53 ,  F15B13/04 ,  F15B13/08

摘要： An epicyclic gear train for a servomotor system includes a case, and, positioned in the case, a planet carrier carrying planet gears, a ring gear, and a sun gear. The epicyclic gear train includes a control for changing input and output speed ratio in response to an input applied from outside the case.

公开(公告)号：US20190035565A1

公开(公告)日：2019-01-31

申请号：US15716611

申请日：2017-09-27

申请人： BERNARD CONTROLS

发明人： Ivan DAJIC ,  Romain GUILLAUME

IPC分类号： H01H3/42

摘要： A control cam system including at least one moving cam module for controlling an actuator device, in particular an electrical contact, having an end-of-travel position which is adjustable using a gear device. The module includes a base, secured to rotate with a rotating shaft, and a cam mounted so as to be adjustable in angular position on the base. The gear device includes a worm screw mounted on the base and meshing with teeth associated with the cam so that rotating the screw causes a change in the angular position of the cam on the base.