Abstract:
A door apparatus (20) with a locking mechanism (60) includes an operation member (230) that is operated to unbck a door body (50). When a power supply (40) for a railcar (10) is normal, it is determined whether the door body (50) is allowed to be opened by operating the operation member (230). The door body (50) is unlocked only when it is determined that opening of the door body (50) is allowed Whereas when the power supply (40) for the railcar (10) is in an abnormal state, the door body (50) is unlocked by the locking mechanism (60) by operating the operation member (230).
Abstract:
Eine Bremsvorrichtung für einen beweglichen Türflügel umfasst einen als Generator betriebenen Elektromotor, dessen Motorwelle durch eine Bewegung des Türflügels drehbar ist und an dessen Motorklemmen eine bewegungsabhängige Motorspannung entsteht, und einen Bremsstromkreis, an den die Motorspannung angelegt oder anlegbar ist und über den die Motorklemmen kurzschließbar sind, um eine Bewegung des Türflügels zu dämpfen. Zusätzlich umfasst die Bremsvorrichtung einen Notbremsstromkreis, an den die Motorspannung angelegt oder anlegbar ist und über den die Motorklemmen kurzschließbar sind, um eine Bewegung des Türflügels zu dämpfen. Dabei sind Mittel vorgesehen, die dazu ausgebildet sind, das Vorliegen einer Fehlfunktion des Bremsstromkreises zu erfassen und die Motorklemmen bei Vorliegen einer Fehlfunktion des Bremsstromkreises über den Notbremsstromkreis kurzzuschließen.
Abstract:
An electrostatic detection device 1 that has: a detection electrode part 10; an electrostatic detection circuit part 100 that is a signal detection part into which signals from the detection electrode part 10 are inputted; a first conductive wire part 20 that electrically connects the detection electrode part 10 to the electrostatic detection circuit part 100; and a second conductive wire part 30 that is electrically connected to the electrostatic detection circuit part 100 and that is provided in the vicinity of and parallel to the first conductive wire part 20 but is not electrically connected to the detection electrode part 10.
Abstract:
Electromechanical control device for rototranslating doors, comprising a base plate (13b), a motor unit (15) arranged to pass from an engaged position to a disengaged position and vice versa, a clutch unit (17), a reduction unit (19) and a control unit (21), said motor unit being associated with a tilting plate connected to a control lever associated with at least one emergency handle, the operation of the emergency handle being capable of causing the disengagement of said motor unit, wherein the motor unit (15) and the clutch unit (17) are associated with the base plate (13b) on the opposite side with respect to the reduction unit (19) and the control unit (21).
Abstract:
A system for a vehicle includes: a door; an electric actuating motor that opens and closes the door, the electric actuating motor configured for actuating at a hinge of the door; a push-open actuator mounted at a rear of the door, the push-open actuator configured for pushing against a body of the vehicle; and a wireless device configured for communications to the vehicle. A system for a vehicle includes: a front door; a rear door behind the front door, the rear door having a dual-hinge design that opens and closes in a substantially vertical direction; an electric actuating motor that opens and closes the front door, the electric actuating motor configured for actuating at a hinge of the front door; and a wireless device configured for communications to the vehicle.
Abstract:
Provided is a an actuator, which includes: a tubular yoke (31); an armature (130) that is provided on an inner side of the yoke (31) in a radial direction and is provided to be rotatable with respect to the yoke (31); a screw shaft (60) that receives a rotating force of a shaft (33) of the armature (130) and is driven to rotate; a speed reduction gear part (50) that is provided between the shaft (33) and the screw shaft (60) and reduces a rotation speed of the shaft (33); and a nut member that is connected to the screw shaft (60) and moves in an axial direction of the screw shaft (60) in association with the rotation of the screw shaft (60). An internal gear (51) of the speed reduction gear part (50) is provided on an inner circumferential surface (31f) of the yoke (31), and a bearing (38B) for rotatably supporting the shaft (33) is provided at the internal gear (51).
Abstract:
One object is to provide a plug door device that can make a contribution to a size reduction thereof, while suppressing a decrease in airtightness of a door. A plug door device (1) is provided with an electric motor (60), a plug operation portion (10) that moves a door (300) in a width direction (ZA) of a vehicle, a front-back operation portion (20) that moves the door (300) in a front-back direction (ZB) of the vehicle, a movement suppressing portion (70) that can suppress movement of the door (300) in the front-back direction (ZB), and a planetary gear mechanism (80) that distributes a drive force of the electric motor (60) to the plug operation portion (10) when movement of the door (300) in the front-back direction (ZB) is suppressed by the movement suppressing portion (70), and distributes a drive force of the electric motor (60) to the front-back operation portion (20) when movement of the door (300) in the front-back direction (ZB) is not suppressed by the movement suppressing portion (70).
Abstract:
Rohrförmige Antriebseinrichtung (1) für eine Klappe eines Fahrzeugs, vorzugsweise eine Heckklappe oder Tür, mit zwei teleskopisch ineinander gesteckten Rohren (10, 20), deren freie Enden (30, 40) jeweils an der Klappe des Fahrzeugs und an dem Fahrzeug selbst angelenkt sind, wobei die Rohre (10, 20) mittels einer von einem Elektromotor (16) angetriebenen Spindel (60) mit einer darauf angeordneten Spindelmutter (70) auseinander- und zusammengefahren werden können, um so die Klappe zu öffnen und zu schließen, wobei Elektromotor (16), Spindel (60) und Spindelmutter (70)sowie eine Elektronikplatine (200) mit Sensorelementen (19, 230) innerhalb der rohrförmigen Antriebseinrichtung (1) angeordnet sind, und auf der Elektronikplatine (200) auch eine Leistungselektronik (210) für die Ansteuerung des Elektromotors (16) angeordnet ist.
Abstract:
Methods and systems include an actuator 40 adapted to provide drive power and hold power to an external device. A motor 34 provides for driving the external device to a determined position when the motor 34 is energized. A switching circuit is configured to energize the motor 34 with a high voltage to drive the external device to the determined position and energize the motor 34 with a low voltage to hold the external device in the determined position.