Abstract: The sliding section (4) is fastened to the window-bottom section (6) by means of screws passing through the section (4) and tabs (8) fastened to the section (6); in one of the tabs )8) a downwardly open V-shaped notch (13) is made, the inclined sides (13a, 13b) of which form guiding ramps for a projecting tab (12) of the sliding section (4), permitting the automatic positioning of the section (4) relative to the window-bottom section (6) in such a way that their respective holes for fastening by means of the screws are in perfect coincidence; the arrangement of the means (12, 13) for the automatic centering of the section (4) relative to the section (6) reduces the time required for their assembly on the door assembly line.

Abstract: Considerable difficulties are encountered in fixing holding devices for objects to or into motor vehicle interior parts made from foamed material, such as e.g. mirrors to sun visors. It is therefore proposed to provide on the holding devices, sinking pins with passage openings and cross-pins, which are driven through the passage openings into the foamed material.

Abstract: This clutch comprises centrifugal weights (11) which are arranged radially in a hub (12) fastened to the output shaft (2) of an electric motor (1), returned to the position of rest by means of springs (21), and which, when the centrifugal force is sufficient, can come into engagement with the axial ends (26a) of an elastic ring (26) capable of transmitting the torque of the shaft (2) frictionally to a part (28) carrying an input pinion toothing (4) of a gear train for controlling the part to be driven. This arrangement simplifies the structure of the clutch in comparison with that of known clutches.

Abstract: A coupling device for connecting an automobile window to a window operator in which a glass support section (42) is provided with a rigid part (45) and a flexible part (46) that cooperate to grip a connector on the window operator and provide universal angular rotation between the coupling device and the operator mechanism.

Abstract: A device which includes two matching sections (7, 8), with a first section (7) designed to be fastened to the bottom of a window (6) and the second section (8) arranged to be articulated on an arm (3) of a window raiser. The cross-sections of these sections are such that the first section (7) can be locked into the second section (8) by snapping and a result of a displacement lying substantially in the general plane of the window (6) and of the movement of the latter. The matching cross-sections of the two sections (7, 8) provide a degree of rotation and a degree of translational motion between the two sections. This device makes it possible to carry out the installation of windows on window raisers automatically by robot on motor-vehicle assembly lines because of the simplification of the necessary movements.

Abstract: A mirror housing with a swivelable flap which covers the mirror and is arrestable in an open and a closed position, and a snap-in arrangement including a permanent magnet and a metal piece for securely fastening the flap in the end positions.

Abstract: This device comprises a section (6) fixed to the lower edge of the window and designed for receiving at least one rolling or sliding roller (5) of the arm (3) of the window; it is characterized by an orifice (8) intended for the introduction of the roller (5) and formed in the section (6), and the latter contains a slideway (9), on which the roller (5) can roll or slide and which is equipped with a pawl (11) for being driven in translational movement by the roller as far as its position closing the orifice (8) for the introduction of the roller (5) and with a pawl (13) for keeping in the assembly position and in the normal position. This arrangement makes it possible to carry out assembly between the window and window raiser automatically by robot.

Abstract: A motor control devise including an auxiliary resistor in series with the motor, a relay, including a coil for activation thereof for shorting the resistor, voltage terminals for determining the current in the auxiliary resistor and the voltage in the supply line, a microprocessor programmed to calculate the sum of the resistance of the supply line and the internal motor resistance, a time delay in energizing the relay for shorting the resistor immediately after the calculation of the resistances, and wherein the microprocessor is programmed to calculate instantaneous values of speed and torque of the motor.

Abstract: The jack comprises a tubular primary screw (10) provided with an outer screw thread and an inner screw thread having opposite thread hands, a secondary screw (11) cooperative with the inner screw thread and having an end (11a) articulated to a fixed point, a nut (9) fixed in rotation and connected to move in translation with the element to be adjusted and cooperative with the outer screw thread, a speed reducer associated with a motor (M) for driving the primary screw (10) in rotation, and means for preventing a rotation of the speed reducer (13) relative to the nut (9). These means comprise an articulated compass structure (18) having two branches (18a, 18b) articulated together. One of the branches is also articulated to the speed reducer (13) while the other branch is articulated to a part (9) of the jack which is fixed in rotation. The compass structure (18) considerably reduces the friction and improves the efficiency of the jack.

Abstract: The generator comprises means (2) for adjusting and an associated calculator, the adjusting means (2) comprising an endless rotative knob (4) capable of rotating through a given angle of which the position of the element to be controlled is a direct function, and pulse generating means (15, 17) generating a number of pulses which is proportional to the angle of rotation of the knob (4) and means for counting said number, and a selector of the direction of rotation. The calculator is programmed to determine, from the number of pulses counted, a proportion of the path the movable element must travel through realtive to end-of-travel means. The instruction determined by the calculator is then transmitted to a motor driving the movable element and to a position copying device. The invention permits obtaining a fine continuous, or substantially continuous, adjustment by a simple rotation of the knob. Application in particular to the control of opening elements of automobile vehicles.

Abstract: This actuator comprises in combination an electric motor (1) capable of driving in rotation a screw (2) which shifts a nut (6) which positively drives a carriage (7) in the direction for rendering the latch operative and, through a spring (8), in the direction for rendering the latch inoperative, the carriage (7) driving an output lever (9) connected to the interior lever for rendering the latch inoperative; a pivotal cam (10) having cam surfaces along which is slidable a control stud (14) connected to the nut (6). This cam controls a connecting kinemative system (11, 12) connected to the interior lever for rendering the latch inoperative, on one hand, and to the exterior lever controlling the opening of the latch on the other hand, through means outside the case of the actuator. This anti-theft system permits unlocking the latch normally by means of a key from the anti-theft position in the event of a breakdown in the electric supply.

Abstract: The clutch comprises at least one weight (11), and preferably two weights, disposed in a bell element (3) radially of the output shaft (2) of the motor (1), subjected to the action of an elastic element (21) for biasing the weight to a de-clutched position at rest, and capable of being driven by centrifugal force developed by the rotation of the shaft (2) of the motor (1) to a clutching position in which the weight engages the bell element (3). The bell element (3) is provided internally with a stressed spring (24) which frictionally bears against the inner wall of the bell element and is provided with at least one clutch dog (24a), and preferably two clutch dogs, cooperative with the weight or weights (11). The spring (24) limits the torque and permits avoiding rebounds in the event of a sudden stoppage of the bell element (3) at the end of the travel of the actuator.

Abstract: A motor-speed reducer includes a driving input shaft, an output shaft and a deformable coupling coupling the input shaft to the output shaft. The coupling includes a worm and a speed reducer driven by the worm. A sensor is also provided for detecting torque between the input shaft and the output shaft during operation of the device which causes deformation of the coupling. The sensor includes two electrically conductive tracks. One track is associated with an input side of the coupling and the other track is associated with an output side of the coupling. An electrical circuit is connected to the tracks and monitors movement of each track to detect a change in torque as a function of a change in the movement of one of the electrically conductive tracks relative to the other track.

Abstract: Movable sun visor (10) which is supported in a carriage shape via front and rear pair of bearing points (12, 13) in lateral guide grooves. The length and the curvature pattern of the guide grooves is selected such that the sun visor (10) can be rapidly transferred from the out-of-use position to the in-use position. However, a shock effect on the drive can be caused thereby. It is therefore proposed that the guide curve for the front pair of bearing points (12) has an S-shaped course, the guide curve has a convex curvature in the first path segments and a concave curvature in the last path segments, and the guide curve for the rear pair of bearing points (13) has a convex curvature over the entire length of the curve.

Abstract: A knob (3) capable of pivoting an actuating lever (4) of a latch and articulated to a case (1) which is open toward the exterior and capable of receiving the knob (3). The latter is laterally articulated to pivot, on one hand, about two pins (16, 17) fixed to the case (1) and, on the other hand, about two movable pins (14, 15) integral with the knob. All of the pins are within the case (1). Each pin (16, 17) fixed to the case is connected by a link (9, 11; 12, 13) to a movable pin (14, 15) and all the pins (14 to 17) are so positioned that straight lines (D1, D2) each passing through a fixed pin (16, 17) and through a movable pin (14, 15) interconnected by the same link intersect outside the case. This articulated mechanism permits mounting on the door the unit comprising the case (1) and the knob (3) by a simple succession of horizontal movements of translation which may also be effected by a robot of very simple design.

Abstract: The jack (V) comprises a tubular primary screw (10) movable in rotation and translation and provided with an outer screw thread (10a) and an inner screw thread (10b) which have opposite thread hands, a fixed secondary screw (11) engaged in the inner screw thread (10b), a nut (9) connected to the movable element and engaged with the outer screw thread (10a) of the primary screw (10). The nut (9) is composite and comprises a first nut (9a) composed of a plastics material having a good coefficient of friction and a second nut (9b) composed of a mechanically strong material. Axial forces of normal amplitude are absorbed by the plastics nut (9a), while the exceptional overloads, resulting for example from an impact on the front of a vehicle whose seat structure is provided with the jack of the invention, are absorbed by the second nut (9b). In normal operation, the friction between the plastics nut (9a) and the screw (10) are considerably reduced, which provides a jack having an excellent efficiency.

Abstract: The cyclic electromechanical program control comprises an electric motor (6), a gear train (7) driven by the motor and having an impulse gear (26) and an output gear (5) which is engaged with at least one driving rack (3, 4) for an element (1) having a programmable shifting cycle, a driven gear (9) cooperative with the gear train (7) for receiving from the gear train impulses controlling the cycle of the programmable element (1), an electrical circuit (12, 13, 17, 18) associated with the driven gear (9) and adapted to transmit to the motor (6) instructions corresponding to the nature of the impulses received by the driven gear (9). The control further comprises a mechanism for causing th impulse gear (26) to deliver impulses solely in predetermined useful zones of the cycle of said programmable element (1). The gear train (7) is a differential gear train comprising a driving gear (25) without gearing down of the output gear (5).

Abstract: The rotary bearing assembles a first arm with a second arm (14) provided with a cylindrical throughway opening (20) which receives a journal constituted by a first cylindrical shoulder (22) projecting from the lateral surface (24) of the first arm and a second cylindrical shoulder (26) which projects from a member (16) forming a bearing plug, the two shoulders (22, 26) being mechanically interconnected by their confronting planar surfaces (30, 32) so as to trap the second arm. One of the shoulders (22) has an axial orifice (34) for introducing a lubricating agent and opening onto the planar surface of the shoulder (30) for supplying the lubricating agent to a distribution passage (38, 40) which is formed in at least one of the two planar surfaces (30, 32) and communicates with the periphery of the journal.

Abstract: The latch comprises a keeper (2), a fork member (3) provided with two branches (7, 8) for retaining the keeper (2), a catch (9) movable to a position for locking the fork member (3) on the keeper (2), and a control lever (12) for the catch (9) for unlocking the fork member (3). The lever (12) is connected to an outer or inner opening control (13, 14) and is associated with an electric deactivating circuit comprising switches (25, 26) and an electromechanism so arranged that an attempt to open in an unauthorized manner after the deactivation of the door causes the closure of one of the switches (25, 26) and the supply of current to the electromechanism which automatically releases the lever (12) from the catch (9) and prevents the unlocking of the latch by the catch. In the event of a breakdown of the supply battery, the lever (12) remains coupled to the catch (9) and permits the opening of the door. FIG. 1.

Abstract: This device comprises at least one pair of screw-and-nut elements cooperative with the fixed and movable parts in respect of which elements the screw angle is large enough to ensure that the efficiency of the translation to the rotation is slightly positive, and is provided with means for locking the rotary element of the pair after adjustment of the position of the movable part. This system permits the locking of the movable part in the chosen position by a relatively small force as compared to the forces to which the device is subjected. The device is useful for adjusting a table guide of a woodworking machine, or for adjusting a car seat or the seat of a stool.