65results about How to "Reduce component weight" patented technology

An unmanned aerial vehicle selectively formed of high strength composite structural part portions and lightweight aerodynamic foam portions to provide a low-cost and lightweight UAV that comports with export, civil airspace, and safety regulations. To further to reduce an overall weight of the UAV, mechanical elements are designed to provide multiple functionalities. Structural elements may be manufactured in same or similar non-specialized processes, and non-structural elements manufactured in same or similar non-specialized processes, reducing overall manufacturing costs. Materials and bonding elements are selected to provide frangibility and yet maintain normal flight structural integrity.

A tire press includes a sectional type mold which has an annular lower mold section secured to an upper surface of a lower plate, an annular upper mold section disposed under an upper plate which is vertically moveably placed above the lower plate so that the upper mold section moves vertically along with the upper plate, and a side mold section having a plurality of sectors divided along a circumferential direction thereof and located radially outwardly of the lower mold section in an openable and closable manner. Holding segments which hold the sectors are provided on outer peripheral sides of the sectors. The holding segments are placed on the lower plate so as to move forward and away from the center of the annular lower mold section. Guide segments which are engagable with and disengagable from outer peripheral sides of the holding segments are suspended from the upper plate radially outwardly of the upper mold section. First heating means are provided under the lower mold section, second heating means are provided over the upper mold section, and third heating means are provided on the outer peripheral side of the sectors. The engagement of the guide segments with the holding segments causes the holding segments to move forward to close the sectors, thereby setting a green tire in the mold. After applying a pressure into the set green tire to inflate it, the green tire is heated by the heating means to cure it.

The invention concerns a process of selective transfer of labels from an initial support to a final support, each label including at least one element constituent of a microelectronic and / or optoelectronic and / or acoustic and / or mechanical device, with the elements made in a surface layer of the initial support, and the process including the following stages:a) Fixing a transfer support on the surface layer of the initial support;b) Eliminating the part of the initial support that does not correspond to the surface layer;c) Laterally defining the labels by cutting according to the thickness of the surface layer, with the cutting leaving zones to be broken off;d) Grasping one or several labels to be transferred and tearing them off by means of energy intake in the corresponding zones that can be broken off;e) Transfer and fixing the label or set of labels torn off in stage d) on the final support.

A heat exchanger system includes a duct having a duct wall with a duct wall outer surface and a duct wall inner surface; and a heat exchanger partial shell hermetically joined to the duct wall inner surface. The heat exchanger partial shell and a shell portion of the duct wall inner surface constitute a heat exchanger. A heat exchanger inlet manifold is defined by a nonplanar inlet sheet of material hermetically joined to the duct wall outer surface. A heat exchanger outlet manifold is defined by a nonplanar outlet sheet of material hermetically joined to the duct wall outer surface. A heat exchanger inlet opening extends through the duct wall between the inlet manifold and the heat exchanger, and a heat exchanger outlet opening extends through the duct wall between the outlet manifold and the heat exchanger.

A system for deploying and stowing a cover, including a mechanical assembly coupled to the cover, preferably comprising a plurality of deploy arms and synchronization means, and reconfigurable between deployed and stowed conditions, and further including an actuator presenting an active material element operable to undergo a change, when activated, and operable to cause the assembly to reconfigure as a result of the change.

Within an area of substantially regular hexagons arranged at regular intervals on an imaginary reference plane, a sheet material includes a concave-convex section (20) having a basic pattern in which one first region (A1) is surrounded by six second regions (A2). This basic pattern repeats in regular intervals in lateral and longitudinal directions of the sheet material. The concave-convex section includes first protruding portions (21) and second protruding portion (22), which protrude in opposite directions from each other in the thickness direction in the first regions and the second regions, respectively. The first and second protruding portions may have a hexagonal pyramidal shape or a truncated hexagonal pyramidal shape.

A vehicle wheel assembly includes a hub adaptor that eliminates the need for a separate hub cap and gasket by providing wheel rim, wheel hub, and brake component attachment interfaces, as well as a lubrication chamber that can be visually inspected to monitor lubrication levels. The hub adaptor comprises a single piece body having an outwardly extending mounting flange with a first plurality of apertures that define a wheel rim attachment interface. The hub adaptor also includes an inner recessed area with a second plurality of apertures that define both the wheel hub and brake component attachment interfaces. The hub adaptor also includes an inner circumferential surface that provides a piloting and sealing interface between the hub adaptor and the wheel hub.

A system for deploying and stowing a cover, including a mechanical assembly coupled to the cover, preferably comprising a plurality of deploy arms and synchronization means, and reconfigurable between deployed and stowed conditions, and further including an actuator presenting an active material element operable to undergo a change, when activated, and operable to cause the assembly to reconfigure as a result of the change.

The invention relates to a single-shell spring control arm formed of sheet metal for a wheel suspension of a motor vehicle, with upwardly directed side limbs connected to one another by a base, with a first end section for connection to a chassis girder, with a second end section for wheel-side connection, with a spring receiving section, which is located between the two end sections and has a spring support surface formed on the base, and with a damper receiving section formed between the spring receiving section and the second end section for connecting a shock absorber. In order to achieve at relatively low component weight and favorable manufacturing costs improved stiffness with respect to high axle loads, the invention provides that a U-shaped constriction is formed between the spring support surface and the damper receiving section, which constriction extends in the base and in the side limbs.

Disclosed are a polyamide resin composition comprising a fiber reinforced polyamide pellet, a molded article comprising the polyamide resin composition and a method of manufacturing the molded article. The polyamide resin composition includes the fiber reinforced polyamide pellet, which can be produced by pultrusion, such that moldability and mechanical properties of molded articles may be sufficient using the recycled polyamide 66 resin. In addition, although the polyamide resin composition contains a less amount of inorganic substance, mechanical properties of the molded article are sufficient, weight of molded articles can be reduced and production costs can be reduced.

An apparatus for removing a photoresist film includes a substrate cassette for fixing a substrate having a surface covered with a photoresist film, an ozone feed tube for supplying ozone, a liquid feed tube for supplying a liquid photoresist film removing solution, and a processing tank for recovering and processing at least one of ozone and the liquid photoresist film removing solution, wherein the liquid photoresist film removing solution is supplied through the liquid feed tube as a liquid or mist, at least one of ozone and the photoresist film removing solution being continuously supplied.

The present invention relates to a formed product used in vehicle components and the like, and to a method for manufacturing the same. The present invention provides heat treatable steel, a formed product using the same having ultra-high strength and excellent durability, and a method for manufacturing the same, wherein the heat treatable steel contains, in wt %, C (0.22-0.42%), Si (0.05-0.3%), Mn (1.0-1.5%), Al (0.01-0.1%), P (0.01% or less (including 0), S (0.005% or less), Mo (0.05-0.3%), Ti (0.01-0.1%), Cr (0.05-0.5%), B (0.0005-0.005%), N (0.01% or less), the balance Fe, and other inevitable impurities, Mn and Si satisfying Relationship formula (1), below, Mo / p satisfying Relationship formula (2), below: [Relationship formula 1] Mn / Si≧5 [Relationship formula 2] Mo / P≧15.

An engine includes a hydraulic pressure lash adjuster (HLA) pivotally supporting an end of a swing arm and having a valve supporting the other end of the swing arm, wherein the hydraulic pressure lash adjuster includes a housing, a plunger of which one end portion thereof may be slidably inserted into the inside of the housing, the other end portion of which extends outwards and supports the end of the swing arm by selectively moving upwards or downwards in a length direction of the housing, a stopper pin slidably mounted in a chamber of the plunger so as to selectively lock the plunger to the housing such that the plunger cannot move in the housing, and a hydraulic pressure supply portion that selectively supplies one side of the stopper pin with a hydraulic pressure in the chamber of the plunger to move the stopper pin toward the housing.

A thermal management system includes an electric coolant pump, power source, and controller. The pump is in fluid communication with a heat source and a radiator, and has pump sensors for determining a pump voltage, speed, and current. The battery energizes the sensors. The controller receives the voltage, speed, and current from the sensors, determines a performance of the pump across multiple operating regions, calculates a numeric state of health (SOH) quantifying degradation severity for each of a plurality of pump characteristics across the regions, and executes a control action when the calculated numeric SOH for any region is less than a calibrated SOH threshold. The pump characteristics include pump circuit, leaking / clogging, bearing, and motor statuses. A vehicle includes an engine or other heat source, a radiator; and the thermal management system. The controller may execute a prognostic method for the electric coolant pump in the vehicle.

A turbine engine component includes: a body bounded by an end face; and a seal slot having an opening communicating with the end face, the seal slot including a receptacle defining a boundary configured to receive and position a spline seal, and an open chamber communicating with the seal slot and extending beyond the boundary.