Abstract: The present disclosure concerns a data processing device configured to be connected to one or more physiological sensors for receiving physiological data of a user, to one or more behavioral sensors for receiving behavioral data of the user and to a vehicle context detection unit for receiving vehicle context information, and to determine a discomfort level index value based on a personality profile of the user together with at least the vehicle context information and physiological and behavioral data received within corresponding time windows, as well as a method for evaluating user discomfort implemented by said data processing device.

Abstract: A steering section for guided munition comprises a steering body having n control surfaces folded inside or deployed protruding from the external surface. The steering section comprises a locking mechanism for the n control surfaces folded inside the steering body having a lock support secured thereto, a fixed sleeve secured to the lock support comprising a locking barrel, a mobile sleeve surrounding the fixed sleeve and slideable longitudinally along the locking barrel, the mobile sleeve comprising, on the outside of the fixed sleeve, a free end collaborating with the n control surfaces to keep them folded inside the steering body, a translational-locking device locking the translational movement along the mobile sleeve along the locking barrel deactivatable by unlocking force to trigger translational sliding movement of the mobile sleeve along the locking barrel and release the n control surfaces which can then move from their folded position into their deployed position.

Abstract: An ejectable protective cap for controlled munition comprises a munition body of cylindrical form, having a front end comprising a central part directed toward a target. The cap comprises n portions distributed around a longitudinal axis, to cover the front end, n being an integer?2, a cap portion having an edge in contact with an edge of a contiguous cap portion with it in a respective plane of assembly of two contiguous cap portions passing through the longitudinal axis, a pyrotechnic initiator for each cap portion comprising a pyrotechnic initiator body securely attached to the respective cap portion, a piston plunger that can slide in a seal-tight manner by one of its ends, the free other end in contact with the contiguous cap portion to separate, upon simultaneous activation of n pyrotechnic initiators, edges of the contiguous cap portions and release the front end of the munition body.

Abstract: A separable ejectable protective nosecone for a guided munition comprises a munition body of cylindrical shape of longitudinal axis ZZ? having a munition body front end comprising a central part intended to be directed toward a target of the munition. The nosecone comprises, at the munition body front end and covering said front end, n contiguous nosecone portions of the same shape distributed about said longitudinal axis ZZ?, one respective pyrotechnic device per nosecone portion. Each of the pyrotechnic devices comprises a pyrotechnic device body secured to the munition body, a pusher piston in contact with the respective nosecone portion. Simultaneous activation of the n pyrotechnic devices separates the edges of the nosecone portions from their respective plane of assembly in order to free the front end of the munition body. Application: Steered or guided munitions such as those of the rocket or projectile type or missiles.

Abstract: In the field of steered munitions intended to destroy a target after at least one flight phase followed by a target approach phase, a munition comprises a munition body of cylindrical shape of longitudinal axis having, on the same side as a front end of the munition which is the end intended to be directed toward the target, a front body comprising an optic of a guidance device that guides said munition toward the target, a cap for protecting the optic, secured to the munition body, characterized in that the protective cap comprises at least one recess having a pyrotechnic device intended to destroy said protective cap so as to free the optic and make the munition guidance device operational during the target approach phase. Application: steered or guided munitions such as those of the rocket or projectile type, or missiles.

Abstract: A self-propelled munition having a munition rear body of circular cylindrical shape of diameter D1, along axis ZZ?. A propulsion system of the munition has a tubular casing of circular cross section, has an axis of revolution coincident with axis ZZ?, has an internal surface of diameter D1 able to slide over said munition rear body, and contains a pyrotechnic propulsion chamber. The munition includes a mechanical connection between the propulsion system and the munition using shear pins evenly distributed about axis ZZ?, a hardened mechanical connection having a ring groove around the munition rear body in a plane perpendicular to axis ZZ?, another ring groove on the internal surface of the propulsion system casing, a retaining ring inserted in the ring groove configured to expand into the other ring groove from diameter D1 to a diameter greater than diameter D1 to secure the propulsion system to the munition.

Abstract: The invention concerns a device for regulating flow in a duct portion or an intake passage and a manifold comprising such a device. The device is characterized in that each valve (3)/control pin (4) assembly is incorporated in the structure of said duct portion (2) or in the structure of the part (1) comprising at least a duct portion (2), at the opening of through passage, being enclosed, with the possibility of rotating between two matching parts (2?, 2? or 1?, 1?) forming by being assembled said duct portion (2) or said part (1) and being mounted in corresponding housing recesses (5, 5?) provided in the walls of duct portions (2) and/or in one or several separate corresponding bearing(s) (6).

Abstract: The present invention concerns an air filter unit for a vehicle with an internal-combustion engine. Air filter unit for a vehicle with an internal-combustion engine, having an air filter and a hollow case containing and holding the air filter in position, characterized in that said case is composed, as the one hand, of a lower part forming an open receptacle for said filter and made up of at least two elementary parts assembled at complementary formations of their edges placed in contact and, on the other hand, of an upper part forming a cover and closing the upper part of the lower part, said upper and lower parts being assembled, with insertion of a seal or a packing, at the lower peripheral edge of said upper part and at the peripheral edge of the opening of the lower part.

Abstract: The present invention concerns an air filter unit for a vehicle with an internal-combustion engine.