摘要:
A control utilizes a unique linear motor for a vehicle closure system that has a plurality of rungs crossing between side pieces. The rungs are made to provide an individual signal to a sensor such that the sensor can identify the location of the closure as it passes the rungs. In one example the distance between adjacent rungs is varied such that each of the distances are unique. In this way, the control can identify the actual location of the closure by identifying the particular signal. In other embodiments the rungs are made to each be individual in some fashion. As an example, the size of each rung can be varied.
摘要:
A window lift mechanism including a rail, cursor and motor for moving a window. The rail provides a guide for the path of the window, when it is attached to the cursor, and houses a stator circuit associated with the motor. The motor also includes a moving element with suitable magnetic elements for generating a magnetic field perpendicular to the stator circuit. When the stator is engaged the magnetic field is cut thereby generating a directional force.
摘要:
This motorized reduction gear includes a toothed wheel (1) for driving an output member mounted on its hub (4), and one or more damping springs (6) interposed between the wheel (1) and the output member; the damping spring(s) (6) is(are) flat and metal and formed of two flexible branches (7) which are symmetrical with one another with respect to a median plane; each branch includes a convolution, a first section (8) of which extends around the hub (4), is extended by a fold (11), and a second section (9) terminated by a radial segment (12), a flat (13) for bearing on a rib (17) of the wheel (1), and a claw (14) for holding the spring in the wheel (1), around the hub (4). When the window pane comes to rest in abutment at the end of its path, one of the branches (7) is compressed and moves closer to the other, damping out the halting in the rotation of the toothed wheel (1). This(these) spring(s) has(have) a small overall size and high operational stability.
摘要:
This safety device for electric window lifters of the Bowden cable (3) type comprises electromechanical means for detecting and measuring the force exerted on the cable (3); a compression spring (11), housed in a sheath (9) coaxial to the cable (3) bears, on the one hand, on a stationary support (8) and, on the other hand, on a tubular component (12) mounted so as to slide inside the sheath (9) and carrying a tab (13) which interacts with an electric switch (14) forming part of an electric circuit for controlling the motor capable of automatically reversing the direction of rotation of the motor when the force (F) exerted on the window and the cable (3) gives rise to a movement of the tubular component (12), which opens the switch (14). This electromechanical safety device is of simple and inexpensive construction.
摘要:
A safety device for electric glass-winders of the cable type employs a guide rail movably mounted on the door panel of a vehicle so as to be capable of being driven downwardly in vertical translation by the cable upon encountering a force opposing travel of the glass which exceeds a predetermined value. The rail is maintained in its normal position by, for example, a magnet which attracts a tab of ferromagnetic material fixed to the rail. A switch forming part of the electrical supply circuit for the winder motor cooperates with the rail and reverses the direction of rotation of the motor when the rail is displaced from its normal position to a lower position. The electromechanical safety device is inexpensive and simple to manufacture.