40results about How to "Increased mechanical load capacity" patented technology

An electric machine (1), particularly used as an electric motor, has a rotor (2) comprising a plurality of disks (4). A disk (4) of the rotor (2) is divided in a circumferential direction (5) into a plurality of disk sectors (6, 7, 8) between which magnetic pockets (9, 10) are designed. Furthermore, the disk (4) has an inner fastening collar (15) and connecting members (20, 23, 24) connecting the disk sectors (6, 7, 8) to the fastening collar (15). Such a connecting member (20) comprises a main web (21), a side arm (30) branching off the main rib (21) in the circumferential direction (5), and a side arm (31) branching off the main web (21) opposite to the circumferential direction (5). High mechanical stability of the disk (4) can thus be ensured, wherein magnetic flow losses are reduced.

A vessel (1) of a portable handheld work apparatus is provided for liquid operating substances such as fuel, oil or the like. The vessel (1) has a vessel wall (2) of injection-molded plastic and a viewing window (3) integrated into the vessel wall (2). The viewing window is provided for viewing the fill level. The vessel wall (2) and the viewing window (3) are configured as a two-component injection-molded part. Mutually adjoining edges (4, 5) of the vessel wall (2) and the viewing window (3) have a tongue-and-groove connection (6) with at least one groove (7) and at least one tongue (8).

The invention relates to an apparatus for treating a human or animal body by mechanical strokes, wherein an applicator for being placed on the patient's body surface has a basically oblique front area portion in an angle between 30° and 60° to the stroke direction.

The invention relates to a conveyor device having an endless conveyor which revolves between deflection rollers and on which a receiving device for conveying goods to be conveyed is provided. The conveyor device also includes a power supply line. The conveyor element is a conveyor chain having chain links hinged together. Each link has a section of the power supply line, and the sections of adjacent chain links are coupled to each other.

A method for producing a material-bonding metal-ceramic soldered connection of an uncoated ceramic body to a metal part uses a metallic solder and begins by choosing the metal part with a 50% fraction of an oxygen-affine element; choosing the ceramic body with at least 80% aluminum oxide, zirconium oxide, silicon oxide or an alloy thereof; choosing an inactive, eutectic or near-eutectic solder; and forming a structure with the ceramic body and the metal part with an intermediate space between the their opposing surfaces. The solder is introduced into the intermediate space or the vicinity thereof. The structure is heated in a vacuum at a soldering temperature (T) greater than the liquidus temperature (TL) of the solder for a soldering period. The connection is applied between a ceramic bushing and a high-temperature sensor.

A sandwich element for a sound-absorbing inner cladding of transport means, such as aircraft fuselage cells, comprising a honeycomb-shaped core structure and cover layers applied to both sides of the core structure. At least one cover layer is constructed as permeable to air at least in sections and a covering is disposed at least in sections on at least one cover layer, wherein a sound absorption layer is disposed at least in sections in the area of at least one cover layer.

A plurality of passages in the cover layers allow efficient transmission of the sound impinging on the sandwich element from outside as far as the sound absorption layer of the sandwich element.

The invention relates to a component for assembly on an opening in a wall, comprising a component main body (1) and a flexible skirt (5), projecting from the main body (1), made from a more flexible material than the main body (1) and formed on the main body (1) in a sealing manner.

The invention relates to a thermoelectric device (10), having a plurality of differently doped semiconductors (12), which are connected to each other in an electrically conductive manner, having at least one carrier substrate (14), which is arranged on a first side of the semiconductor (12), and having at least one carrier substrate (16a-16d), which is arranged on a second side of the semiconductor (12), opposite the first side, wherein at least one carrier substrate (14, 16a-16d) arranged on the first side or the second side of the semiconductor (12) has at least one recess (18a-18d, 20a-20d)extending through the carrier substrate (14, 16a-16d) and surrounded by substrate material, which is designed to receive a fastening means (22a-22d).

The invention relates to a gyratory crusher for comminuting material to be crushed, comprising a crusher housing, in which a crusher shaft is arranged, said shaft being held in the crusher housing so that it can tumble about a vertical axis. To accommodate the crusher shaft, the crusher is provided with a cross member which extends diametrically across the crusher housing and the cross member ends of which are connected to the crusher housing. According to the invention, the connection of the cross member ends to the crusher housing has at least one hydraulic tensioning device.

A supporting body (1) for guiding or tensioning a circumferential traction mechanism of a traction drive, a front side (12) that has an elongated sliding surface for making contact with the traction mechanism, a rear side (2) that lies opposite and includes an elongated receiving groove (5) for form-fittingly receiving a reinforcement panel, the receiving groove (5) being formed by delimiting elements (3) which protrude, at the sides of the groove, from the rear side, and at least two delimiting elements (3, 3′) on one side of the receiving groove (5) being separated in the longitudinal direction by a spacing in the form of a gap (4).

The invention relates to a fabric layer, in particular a protective fabric and/or backing fabric, for a corrugated or pleated flat material of a filter element, wherein the flat material comprises a plurality of pleats 17 or corrugations running parallel to one another, which form successive pleat or corrugation peaks 18 and pleat or corrugation troughs 19, which are connected to one another by apleat flank, wherein a fluid can flow through the flat material, wherein the fabric layer comprises a first fabric region, in particular a first fabric strip 10, and at least one second fabric region,in particular a second fabric strip 11, the threads whereof, in particular weft threads, merge into one another, wherein the first fabric region, in particular the first fabric strip, comprises a first type of weave and the second fabric region, in particular the second fabric strip, a second type of weave, which differs from the first type of weave.

The invention relates to a pick, in particular a round-shank pick, comprising a pick head and a pick shank, wherein the pick head consists of at least a base part and a cutting element, which is connected to the base part and is composed of a hard material, in particular hard metal, wherein the base part has a wear-resistant layer on the outer surface thereof at the connection to the cutting element, which wear-resistant layer covers at least one segment of the outer surface of the base part facing the cutting element and wherein an end face of the wear-resistant layer facing the cutting element is covered by the cutting element. According to the invention, the base part has an axially oriented cut-out for receiving a fastening segment of the cutting element, the base part has a counter surface facing the cutting element and extending around the cut-out, and the counter surface and the end face of the wear-resistant layer form a continuous flat surface. The invention further relates to two methods for producing such a pick. The pick formed in such a way has low abrasive wear.

A sample carrier such as a multi-well platform with one or more recesses, in each of which a substance to be analyzed is disposed, and an analysis method in which one or more substances, each of which is located in a recess of the sample carrier, are aligned on a uniform plane relative to the surface of the sample carrier before being analyzed.

A retainer for attaching lines to lightweight elements of means of transport, in particular to sandwich panels of aircraft, with at least one base plate comprising at least one retaining stud. The retaining stud or studs can be cemented into a borehole within a lightweight element. The retaining studs are designed to be free of any undercut, and are connected in one piece to the base plate. A method is also provided for attaching lines to lightweight elements of means of transport, in particular to sandwich panels of aircraft, by means of a retainer comprising at least one retaining stud and a base plate.

A rotor arm for an electrical machine includes a support pot for mounting a magnetic element. The support pot has a hub bearing a drive shaft. An inner peripheral surface of the rotor arm has, in an axial direction from the hub, an end stop for a supporting element of the rotor arm for the further bearing of the drive shaft.