Abstract: An air-conditioning system includes a motor vehicle, in particular a passenger vehicle, and a drone. The drone is configured to be secured, in a secured state, to the motor vehicle and released from the motor vehicle. The drone is a flying drone that is driven using propellers. The drone, in the secured state, serves to air-condition the motor vehicle using the propellers by pushing air into the passenger vehicle through a roof of the vehicle. The roof defines openings that correspond to a propeller circumference that allow air, generated by the propellers, to flow into the passenger vehicle.

Abstract: The disclosure relates to a longitudinal leaf spring device for suspension of a body of a motor vehicle. and the longitudinal leaf spring device comprises a longitudinally formed leaf spring element and a coupling device that mechanically couples the leaf spring element to a motor vehicle axle. According to the disclosure, a holder device is provided that has a base holder element for fixed connection to a vehicle chassis and a suspension adjustment element that faces the leaf spring element and is fixedly connected to the base holder element. In this case, the leaf spring element is connected in a front region, fixedly to the base holder element, and the front region is provided to come into mechanical bearing with the suspension adjustment element in at least one operating state.

Abstract: A liquid curable silicone elastomer composition is disclosed. The liquid curable silicone elastomer composition comprises an organopolysiloxane (A) containing at least two silicon-bonded alkenyl groups per molecule, an organopolysiloxane (B) containing at least two silicon-bonded hydrogen atoms per molecule, a platinum based catalyst (C), an inhibitor (D), and a silica filler (E). The organopolysiloxane (B) is a branched polymer, contains M siloxy units, and the at least two silicon-bonded hydrogen atoms are present on the M siloxy units. The inhibitor (D) is selected from the group consisting of acetylenic alcohols and their derivatives. The inhibitor (D) is present in the liquid curable silicone elastomer composition in an amount to provide a molar ratio of the inhibitor (D) to platinum in the catalyst (C)—of from 150 to 900 (150:1 to 900:1).

Abstract: Vehicle integral bushing rear suspension systems are disclosed. An example rear wheel suspension includes a wheel carrier configured to mount a wheel of a vehicle, the wheel rotatable about a rotational axis, a lower transverse control arm coupled to the wheel carrier below the rotational axis, the lower transverse control arm including a first joint to be disposed on a vehicle structure and a second joint to be disposed on the vehicle structure, the second joint displaced from the first joint along a longitudinal axis, a camber transverse control arm coupled to the wheel carrier above the rotational axis, and a track transverse control arm coupled to the wheel carrier in front of the rotational axis, wherein the lower transverse control arm, the camber transverse control arm and the track transverse control arm couple the wheel carrier to the vehicle structure.

Abstract: A fiber-reinforced plastic leaf spring and a method for producing the fiber-reinforced plastic leaf spring are provided, which is suitable in particular for use in a motor vehicle. It has an elongate leaf spring main body which comprises a first eye bushing at a first end and a second eye bushing at a second end. The leaf spring main body and the first and second eye bushings are formed using at least a first layer and a second layer of a composite material. Each of the layers is guided along a centerline of the leaf spring main body to form the leaf spring main body and, to form the first and second eye bushings, is respectively wrapped around a bushing element having a first center axis and around a bushing element having a second center axis.

Abstract: The invention relates to a method for cleaning a phosgene conducting apparatus, comprising: washing the apparatus with hot inert gas, followed by washing the apparatus with cold inert gas; conveying gaseous ammonia for breaking down phosgene residues with a continuous increase in temperature until a maximum temperature ranging between 30° C. to 120° C. is reached; once the maximum temperature is reached, shutting down the ammonia supply and the conveying of inert gas, optionally (and preferably) followed by washing the apparatus with an aqueous stream.

Abstract: The present disclosure relates to a motor vehicle, and more specifically relates to a motor vehicle including a device for the delimitation of an extended loading area. This disclosure also relates to a corresponding method of using the subject device. In particular, the disclosed device comprises a plurality of braces (or, posts). Each of the braces comprises a longitudinal axis. The braces are connected to one another such that the spacing is variable. In one example, adjacent braces are connected by a connection element that can be deformed perpendicularly relative to the longitudinal axes. In particular, the connection elements can be elastically deformed such that they are capable of returning to their original shape after deformation.

Abstract: A control arm for a wheel suspension of a motor vehicle. The control arm including a base body having a spring seat for receiving a helical spring of the wheel suspension. The control arm having a first end region connected to a spring-loaded component of the motor vehicle and a second end region connected to an unsprung component of the motor vehicle. The base body includes a first partial shell composed of steel and a second partial shell composed of a composite material, the shells undetachably fixedly connected to one another at least in one region of the spring seat.

Abstract: A liquid curable silicone elastomer composition is disclosed. The composition comprises: an organopolysiloxane (A) comprising: an organopolysiloxane (A1) containing at least 2 alkenyl groups bonded to silicon atom per molecule and having a total alkenyl content of from 0.01 to 1.5 mmol/g, and an organopolysiloxane (A2) containing at least 2 alkenyl groups bonded to silicon atom per molecule and having a total alkenyl content of from 5.0 to 15.0 mmol/g; an organopolysiloxane (B) comprising an organopolysiloxane (B1) containing at least 2 silicon-bonded hydrogen atoms per molecule provided by siloxy units of the type (R2HSiO1/2)x where R is independently selected from hydrogen, an aliphatic a hydrocarbyl, an aromatic hydrocarbyl, or an organyl group and x?2; a platinum based catalyst (C); an inhibitor (D) selected from the group consisting of acetylenic alcohols and their derivatives; and a silica filler (E).

Abstract: The disclosure relates to a method for operating a brake pedal unit of a vehicle, comprising feedback to a driver. The brake pedal unit has a multiplicity of pressure-sensitive or force-sensitive sensors. According to the disclosure, in the method, output signals of the multiplicity of pressure-sensitive or force-sensitive sensors are detected. At least one position and/or an orientation of the operator's foot relative to the foot support element is determined from the detected output signals. A feedback signal that characterizes the determined position and/or orientation is output at an output unit of the vehicle.

Abstract: A process for modifying a silicone elastomeric-based surface of a textile article where the coefficient of friction (COF) of the silicone elastomeric-based surface is generally reduced by at least 5% is disclosed. The process comprises subjecting the silicone elastomeric-based surface of the textile article to vacuum ultraviolet (UV) radiation.

Abstract: A motor vehicle independent rear-wheel suspension system including a left-hand and a right-hand transverse link, each articulated at an inner end on a chassis of the motor vehicle and fixedly connected at an outer end to a wheel carrier. The suspension system having a left-hand and a right-hand trailing arm unit. Each trailing arm unit articulated a front end on the chassis of the motor vehicle and at a rear end on a wheel carrier. Open installation space is formed between the trailing arm units and the transverse links for at least a partial accommodation of an electrical drive train.

Abstract: A wheel suspension for a motor vehicle including a control arm having a control arm portion and a cantilever spring portion fixed to the control arm portion. A retainer spaced from the control arm connects the cantilever spring portion to a vehicle subframe. The control arm portion may be made at least partly of fiber-reinforced plastic and having a wheel connecting point for a wheel carrier and at least one superstructure connecting point for a vehicle superstructure, for mounting pivotally about a pivot axis S. The spring portion may also be made at least partly from fiber-reinforced plastic.

Abstract: A process for producing a melamine-formaldehyde foam by heating and foaming an aqueous mixture M using microwave radiation, said mixture M comprising at least one melamine-formal-dehyde precondensate, at least one curative, at least one surfactant, at least one blowing agent and at least one linear polymer with a number average molecular weight Mn in the range from 500 to 10.000 g/mol and at least two functional groups selected from OH, NH2 or COOH as well as a melamine-formaldehyde foam obtainable by this process and its use.

Abstract: A wheel suspension unit for a motor vehicle having a longitudinal link, having a first end for pivotable vehicle-side connection, a second end for connection to a wheel carrier, and a blade-like link portion resilient in the direction of the transverse axis (Y) and rigid transversely relative thereto. The wheel suspension reduces the number of components by providing a longitudinal link having a resilient portion resilient toward the longitudinal axis (X), wherein the longitudinal link is at least partially produced from a fiber-reinforced plastics material.

Abstract: According to various embodiments, a device for formfree printing a three-dimensional object in layers using at least one printing material includes: at least one printing head to output printing material in at least one printing material string; a printing platen to receive the at least one printing material string output by the at least one printing head; a rod-shaped heating device movably arranged over the printing platen; a heat controller configured to control the rod-shaped heating device to emit a heat irradiation directed to the printing platen to heat the at least one printing material string; at least one motor coupled to the rod-shaped heating device to move it over the printing platen; a motor controller configured to control the at least one motor to move the rod-shaped heating device over the printing platen to harden the at least one printing material string printed on the printing platen.

Abstract: An independent wheel suspension of a rear wheel of a motor vehicle, includes a control arm and a controllable actuator. The control arm is able to be articulated to a chassis of the motor vehicle and is able to be connected to a wheel carrier. The actuator is able to be fastened to the chassis and is able to be operatively connected to a front outer end of the control arm. According to the disclosure, when the actuator is controlled, said actuator is provided to carry out a length alteration which is substantially aligned in a direction parallel to a straight-ahead direction of travel.

Abstract: A motor vehicle suspension having a leaf spring, a control, and a connector formed of a monolithic piece of elastomer. The connector has a blind-hole cavity receiving an end of the leaf spring and a through-hole cavity through which the control arm extends. The connector is bonded to the leaf spring and to the control arm by vulcanization. The control arm has at least one hole formed through a flat connection portion thereof, and the connector extends through the at least one hole. At least one stiffener plate is embedded in the connector and is arranged substantially parallel to the flat connection portion of the control arm received by the through-hole cavity.

Abstract: A chassis for an electrically powered vehicle including a front wheel suspension and a rear wheel suspension each having longitudinal control arms arranged on both sides and a torsion spring actively connected to the longitudinal control arms. The chassis includes a battery housing receiving a propulsion battery. A front transverse carrier extends between the respective longitudinal control arms of the front wheel suspension and a rear transverse carrier extends between the respective longitudinal control arms of the rear wheel suspension. The respective transverse carriers are rigidly connected to the battery housing and couple the longitudinal control arms and the torsion spring.

Abstract: A leaf spring assembly resiliently supporting a wheel carrier on a vehicle body of a motor vehicle. The leaf spring assembly including first and second spring leaves and a clamp having a clamping part exerting a clamping force whereby the first and second spring leaves are held together by the clamp. A bridging part arranged between the first spring leaf and the clamping part transmits at least part of the clamping force from the clamping part to the first spring leaf bridging the second spring leaf and reducing the clamping force exerted thereon.