Abstract:
A clutch switching device for electric rolling doors contains: a housing, a rotating plate, and a shifting bar. The rotating plate is provided in the housing for connecting with the clutch pulling cord. The shifting bar is coupled with the rotating plate and is pulled to drive the rotating plate to move toward a manual mode position or an automatic mode position. The rotating plate has a wrenching portion for matching with a wrench tool so as to wrench the rotating plate. The housing includes a movable fixing element, the rotating plate has a first positioning aperture and a second positioning aperture, such that when the rotating plate is located at a manual mode position, the first positioning aperture aligns and retains with the movable fixing element; when the rotating plate is located at the automatic mode position, the second positioning aperture aligns and retains with the movable fixing element.
Abstract:
A door assembly, in particular for a helicopter, has a post; a door fitted to the post by a first and second hinge arranged on an outer wall of the post, so as to rotate about a hinge axis to open and close a door opening; and an emergency release device having a release handle, and a stem which extends through the post along a release axis substantially perpendicular to the hinge axis, rotates axially, in response to operation of the release handle, from a first to a second angular position to detach the door from the post, and is fixed at one axial end to the first hinge; the release handle being connected to the stem to rotate together with the stem about its release axis.
Abstract:
A door device for vehicles, comprising a door arranged at a side of a body of a vehicle, the door having two end portions in a horizontal direction of the body. A first connecting member is arranged at the one end portion of the door, a second connecting member is arranged at the other end portion of the body; and a third connecting member arranged at a lower end portion of the door in a height direction of the body. The first, second and third connecting members arranged at the door are connectable with the body. The first and second connecting members have upper ends with these upper ends and the third connecting member arranged to provide a truss structure which connects the door and the body and provide rigidity against stress applied from the body to the door in a state where the door is closed.
Abstract:
A vehicle door with a variable latching function which holds the vehicle door in a desired latched position by applying a latching torque using a controllable damper is described. An evaluation and control unit detects the desired latched positions by evaluating an instantaneous door movement sensed by a sensor system and actuates the damper using an actuator element. The evaluation and control unit releases the latched position after a corresponding activation is detected. The variable latching function acts on the vehicle door within a functional region which extends to a predefined opening region between a first opening angle and a maximum opening angle when the vehicle door drops below a predefined speed or comes to a standstill within the functional region.
Abstract:
A motor vehicle door arrangement with at least one motor vehicle door and a drive for motorized movement of the motor vehicle door from the closed position into the open position and from the open position into the closed position and with a control for triggering the drive, the control being assigned an optionally actuatable mobile part which the user generally carries and which interacts with the control means over a wireless transmission link when the user approaches the motor vehicle, enhanced actuation automatically carrying out opening and/or a closing as triggered by a predetermined process of use and without the necessity of actuating the mobile part. With respect to enhanced actuation, the control means, especially with the vehicle stopped, can be moved into the activated and deactivated states, and can be triggered by the predetermined usage process exclusively when the control means is in the activated state.
Abstract:
A drive arrangement for a motor vehicle door or hatch which can be moved by a motor with a planet gear and a brake device with a brake. The brake device has a brake drive which is separate from the drive which drives the drive shaft and the brake is able to be moved at least from one of two positions into the other of the two positions by the brake drive. The brake can be an arc-shaped clip pivotally supported by a pivot axle with an inner periphery which is matched to an outer periphery of an element of the planet gear. The brake can be combined with the brake drive as an eddy current brake or can be operated by a further gearing or use of a permanent magnet with which an electromagnet is able to interact.
Abstract:
The clutch includes a drive disk, a follower disk and a brake disk. When current flows, the follower disk is connected with the drive disk to transmit a power from a driving unit to a door-opening/closing mechanism. When no current flows, the follower disk is separated from the drive disk to cut off the power transmission from the driving unit to the door-opening/closing mechanism. In a state that the drive disk and the follower disk are separated from each other, the brake disk is connected to the follower disk to brake the door-opening/closing mechanism in the opening direction of the door, and to allow the door-opening/closing mechanism to move in the closing direction of the door.
Abstract:
A vehicle door apparatus includes a drive mechanism and a closure mechanism including a striker and a latch. The striker is positioned within a region where the striker is engageable with the latch when the drive mechanism drives the door in a closing direction. The latch is driven to engage with the striker and shifted to a final locked position by the closure mechanism. The vehicle door apparatus also includes a control mechanism for controlling operations of the drive mechanism and the closure mechanism, a detection means for detecting the striker to be positioned within the region where the striker is engageable with the latch, and a drive force decreasing mechanism provided in the control mechanism for decreasing an output of the drive mechanism after the detecting means detects that the strikes is positioned within the region where the striker is engageable with the latch.
Abstract:
A method for operating a power sliding door and a power liftgate in an automobile, such as a minivan, using a remote keyless entry (RKE) is comprised in a control system that includes a user input interface for receiving sliding door actuation requests from a user. The actuation signals are carried to a body control module (BCM) where the request is broadcast to a power sliding door module (PSDM) over a serial data bus communications network meeting the SAE J1850 multiplex communications protocol standard. Upon receipt of the actuation message the PSDM monitors several operating conditions of the automobile and makes a determination whether or not to carry out the power sliding door activation request. Power sliding door actuation is controlled by the PSDM via electric motors located at or near the power doors. A power liftgate module (PLGM) controls the power liftgate actuation upon via electric motors located at or near the liftgate. The user input interface includes interior switches as well as a RKE system.
Abstract:
An automatic door opening and shutting device is disclosed. The present device comprises a support having an upper tube movable up and down toward a fixed lower tube, a driving source mounted on the upper tube of the support, a friction drive means for carrying out a friction drive of the door by transmitting power of the driving source to the door and a detecting means for detecting either person or vehicle coming in and out of the door, wherein a clockwise an anticlockwise actuation of or stop of the friction drive means can be controlled automatically by signals transmitted from the detecting means or the like.