Abstract: A blocking device for a front end air inlet of a motor vehicle, comprising at least one stop, a support frame, at least one flap arranged inside the support frame. The at least one flap comprises a first end and a second end. The second end of the at least one flap comprises a release device. The release device comprises a first part and a second part which are connected by a male/female device. The first part of the release device is configured to come into contact with said at least one stop such that the first part and the second part move apart from one another by the rotation of the second part.

Abstract: The invention relates to a shutter device (1) for a front-end air intake of a motor vehicle, comprising:—a support frame (3),—at least two shutters (5) comprising a shutter body (Sa) and a first end (Sb) connected to the support frame (3). According to the invention, the first end (Sb) of a first shutter (5) comprises a device for disconnecting (60) the first shutter (5), and the first end (Sb) of a second shutter comprises a device for disconnecting (60) the second shutter (5), each disconnection device (60) comprising:—a first portion (61) connected to the shutter body (Sa), and—a second portion (62) arranged opposite the first portion (61), each shutter device (1) comprising at least one stop (9), the first portion (61) and/or the shutter body (Sa) being configured to core into contact with the stop (9).

Abstract: An end effector for confined space manufacturing operations and methods of use are presented. The end effector comprises a pair of kinematic machines connected in series, and an operational head connected to a first platform of a first kinematic machine of the pair of kinematic machines, the operational head configured to perform number of manufacturing operations on a structure.

Abstract: A fastening end effector is presented. The fastening end effector comprises a hammering insertion die translatable into and out of a housing of the fastening end effector along a longitudinal axis of the fastening end effector; and grippers positioned circumferentially around the hammering insertion die to hold a head of a fastener against the hammering insertion die, the grippers independently moveable relative to the hammering insertion die.

Abstract: Fastener storage is presented. The fastener storage comprises a disc with a plurality of apertures through a first face of the disc and arranged in a plurality of rings concentric with the disc, and a plurality of machine-readable identifiers on the first face of the disc.

Abstract: An end effector is presented. The end effector comprises a torque wrench and a first vacuum source. The torque wrench is configured to hold a collar and apply a single-sided clamp-up to a structure. The first vacuum source is pneumatically connected to the torque wrench and configured to supply a vacuum for the single-sided clamp-up.

Abstract: A shut-off device including: a support frame having four sides, a first and second levers configured to be set in motion by an actuator, a first connecting part connected with the first lever, and a second connecting part connected with the second lever, a first set of flaps and a second set of flaps, fastened respectively to the first and second connecting parts. Each flap includes a flap lever arm connecting the flap to the respective first or second connecting part. The first lever includes a primary lever arm connecting the first lever to the first connecting part. The second lever includes a secondary lever arm connecting the second lever to the second connecting part. Each flap lever arm is shorter than any of the primary and secondary lever arms. The first lever and the second lever are connected to one another by a connecting rod.

Abstract: An air inlet shut-off device for a motor vehicle having: a support frame defining a passage opening for an incoming air flow, a curtain movable between a closed position and an open position, an automatic return system for the curtain having: an elastic element which is elastic in elongation along the rolling axis of the roller shaft and secured to the latter in such a way as to be rotated and vice versa; a cylindrical slider intended to move in translation along the rolling axis and in rotation about this same axis, said slider being secured to the elastic element in such a way as to be rotated indirectly by the roller shaft, said slider including a helical groove on its outer surface, the support frame including a fixed finger configured to be inserted in said helical groove.

Abstract: An air inlet shut-off device for a motor vehicle having: a support frame defining a passage opening for an incoming air flow, a curtain movable between a closed position and an open position, an automatic return system for the curtain having: an elastic element which is elastic in elongation along the rolling axis of the roller shaft and secured to the latter in such a way as to be rotated and vice versa; a cylindrical slider intended to move in translation along the rolling axis and in rotation about this same axis, said slider being secured to the elastic element in such a way as to be rotated indirectly by the roller shaft, said slider including a helical groove on its outer surface, the support frame including a fixed finger configured to be inserted in said helical groove.

Abstract: Deflector device (7) for a motor vehicle wheel (3), comprising at least one aerodynamic region (4, 400, 401) designed to be exposed to an external air flow (IO), the device (7) further comprising an articulated mechanism (21) for moving the at least one aerodynamic region (4, 400, 401) so as to allow the deflector (7) to move from the retracted position to the deployed position, said articulated mechanism (21) comprising a drive member (22), and said articulated mechanism (21) being arranged to move the drive member (22) translationally when the deflector device (7) moves from the retracted position to the deployed position, the deflector device (7) comprising an actuator (19) configured to control the articulated mechanism (21) so as to allow the aerodynamic regions of the deflector to move relative to each other, said deflector device (7) further comprising a security device (50) configured to return said deflector device (7) to the retracted position without intervention by the actuator (19).

Abstract: The present invention concerns a blocking device (1) for a front end air inlet of a motor vehicle, comprising: a support frame (3), at least one flap (5) arranged inside the support frame (3), said at least one flap (5) comprising a first end (5b) and a second end (5c), the second end (5b) of the at least one flap (5) comprising a release device (60) of said flap (5), said release device (60) comprising a first part (61) and a second part (62) which are connected by a male/female device (63), the blocking device (1) comprising at least one stop (9), the first part (61) of the release device (60) and/or the flap body (5a) being configured to come into contact with said at least one stop (9), the first part (61) and the second part (62) tending to move apart from one another by the rotation of the second part (62).

Abstract: A computer-implemented method for designing a 3D modeled object. The 3D modeled object represents a mechanical part formed in a material having an anisotropic behavior with respect to a physical property. The method includes obtaining a 3D finite element mesh and data associated to the 3D finite element mesh. The data associated to the 3D finite element mesh includes a plurality of forces and boundary conditions. The plurality of forces forms multiple load cases. The method further comprises optimizing an orientation field distributed on the 3D finite element mesh with respect to an objective function. The objective function rewards orientation continuity with respect to the physical property. The optimizing is based on the 3D finite element mesh and on the data associated to the 3D finite element mesh. This constitutes an improved method for designing a 3D modeled object.

Abstract: The invention relates to a control device (1), in particular for a motor vehicle, for controlling at least one flap configured to be moved between an open position and a closed position by an actuator, said device (1) comprising at least one member (8) made of shape memory material configured to be supplied with electric power so as to deform between a first state and a second state in order to disconnect said at least one flap from the actuator if the actuator fails.