Abstract: The invention relates to a swashplate pivot bearing (10) in an adjustment unit of a hydraulic axial piston machine (1) with a timing/tracking mechanism (20) for the cage (14) of a roller bearing arrangement (11). The timing/tracking mechanism (20) is in this case distributed to the two end regions (16, 17, 18) of the roller bearing arrangement (11) in such a way that one part is active only during the pivoting of the swashplate (7) in one direction and the other part is active only during pivoting in the other direction. The timing/tracking mechanism (20) is preferably designed in the manner of a slotted-link control with guide tracks (24, 25, 26) and with a guide element (27, 28).

Abstract: The invention relates to a drive train (1) for a hydraulic drive where a friction coupling (3) is arranged between a hydraulic machine (2) and a consumer (5). The coupling (3) has two parts (20A, 20B) which are displaceable towards each other in the axial direction (18) and are connected to the hydraulic machine (2) or to the consumer (5). Hydraulic fluid is introduced by means of a pressure line (28) into a pressure chamber (27) formed between the parts (20A, 20B), as a result of which the complementarily formed friction surfaces (9A, 9B) become frictionally locked together and a torque is able to be transmitted between the hydraulic machine (2) and the consumer (5). The friction surfaces (9A, 9B) are each fixedly connected at least radially to the shaft of the hydraulic machine (2) or of the consumer (5).

Abstract: A transformer includes a core of magnetic permeable material around which both a primary coil and a secondary coil extend. A sheets of electrical insulation are located between the layers of windings of the primary and secondary coils, between the primary and secondary coils, and between the core and the coils. The sheet is formed of material that is non-conductive to electricity, and has a first major surface and a second major surface opposing each other. A first plurality of ribs projects outward from the first major surface. Optionally a second plurality of ribs projects outward from the second major surface of the sheet. The force exerted on to the inter-layer or inter-winding electrical insulation sheets during the winding process are absorbed by deformation of one or more of the ribs thereby inhibiting that force from adversely affecting the electrical insulating property of the sheet.

Abstract: A transformer comprises a core of magnetic permeable material. A first coil assembly extends around the core and includes a first coil of wire encased in a first body of electrical insulating material. The first body is annular with a first inner surface and a first outer surface with a first plurality of fins projecting from the first inner surface. A second coil assembly extends around the first coil assembly and includes a second coil encased in a second body of electrical insulating material. The second body is annular with a second inner surface and a second outer surface with a second plurality of fins projecting from the second outer surface. A third plurality of fins projects from either the first outer surface of the first body or the second inner surface of the second body.

Abstract: A transformer has a core of magnetic permeable material. A first coil assembly extends around the core and includes an electrical conductive first coil embedded in a first body of electrically insulating material. A second coil assembly extends around the first coil assembly and includes an electrical conductive second coil embedded in a second body of electrically insulating material. A first shield of electrically conductive, non-magnetic material is between the first and second coil assemblies and is embedded in either the first body or the second body. Optionally a second shield of electrically conductive, magnetic material is embedded in the second body and extends around and outside the second coil.

Abstract: An apparatus, method, and system to harvest and store electromagnetic energy is disclosed. The present invention uses, for example, conductive surfaces within the energy storage component itself as a means of electromagnetic energy collection. The surface may be an integral portion of the energy device, such as a charge collection surface within a battery or a capacitor that mainly provides the battery or a capacitor with a necessary function. In another embodiment of the invention a metallic or conductive surface is added to and specifically built into the energy device during manufacturing for the main purpose of collecting electromagnetic energy for the energy device but is otherwise not necessary for the energy storage component. Once the energy is collected, it can be rectified either via rectification components that were built directly into the energy storage component during its manufacture or connected external to the energy storage component but within the energy device.

Abstract: Mounting structure for housing-free hydraulic axial piston machines of the bent axis or swash plate design, having a closing plate on which a cylinder block unit with displacing pistons arranged therein is supported, and having a drive or driven shaft. The mounting structure here is designed in the manner of a basket and has a receptacle for the drive or driven shaft and at least two struts which are in each case connected at one end to the receptacle and at the other end to the closing plate in such a manner that the closing plate, the cylinder block unit and the drive or driven shaft are held—analogously as in a housing—in a functionally ready position.

Abstract: A selective flow hydraulic gear pump has an integral unit with a front pump section and a rear pump section. The front pump section has a pumping gear set, gear plate, and bearing plate housing. The rear pump section has a pumping gear set, gear plate, and cover housing. The integral unit has an inlet port common to both the bearing plate housing and the cover housing. Check valves and solenoid operated control valves are contained within the bearing plate housing and the cover housing and are associated with a first fluid conduit. A second fluid conduit is in communication with and extends between the bearing plate housing an outlet port in the cover housing.

Abstract: The present invention relates to flexible thin film batteries on semiconducting surface or the conductive or insulating packaging surface of a semiconductor device and methods of constructing such batteries. Electrochemical devices may be glued to a semiconducting surface or the conductive or insulating packaging surface of a semiconductor device or deposited directly thereon. The invention also relates to flexible thin film batteries on flexible printed circuit board where the electrochemical devices may also be glued or deposited on the flexible printed circuit board.

Abstract: A back cover for mobile terminals which protects the rear surface of a mobile terminal having a battery in the rear surface. The back cover includes: a cover body mounted to the rear surface of the mobile terminal; hooks formed on the edge of the cover body and locked to the rear surface of the mobile terminal; a terminal unit provided on a first surface of the cover body at a location corresponding to terminals of the mobile terminal; a pattern electrode unit provided on a second surface of the cover body and electrically connected to the terminal unit, the pattern electrode unit having an electrode that electrically connects the terminals of the mobile terminal to an outside charger; and a magnet placed in the cover body and magnetically connected to the outside charger.

Abstract: A power source for a solid state device includes: a first frame having a first contact portion, a first bonding portion and a first extension portion between the first contact portion and the first bonding portion; a second frame having a second contact portion, a second bonding portion and a second extension portion between the second contact portion and the second bonding portion; and a first pole layer, an electrolyte layer and a second pole layer positioned between the first and second contact portions, wherein a first portion of the electrolyte layer is positioned between the first extension and the first pole and a second portion of the electrolyte layer is positioned between the first extension and the second pole.

Abstract: The present invention relates to, for example, printed circuit boards having a thin film battery or other electrochemical cell between or within its layer or layers. The present invention also relates to, for example, electrochemical cells within a layer stack of a printed circuit board.

Abstract: A back cover for mobile terminals which protects the rear surface of a mobile terminal having a battery in the rear surface. The back cover includes: a cover body mounted to the rear surface of the mobile terminal; hooks formed on the edge of the cover body and locked to the rear surface of the mobile terminal; a terminal unit provided on a first surface of the cover body at a location corresponding to terminals of the mobile terminal; a pattern electrode unit provided on a second surface of the cover body and electrically connected to the terminal unit, the pattern electrode unit having an electrode that electrically connects the terminals of the mobile terminal to an outside charger; and a magnet placed in the cover body and magnetically connected to the outside charger.

Abstract: An electrochemical device includes an environmentally sensitive layer and a thin encapsulation layer deposited over said sensitive layer in which the thin encapsulation is a ceramic-metal composite laminate.

Abstract: The present invention relates to, for example, printed circuit boards having a thin film battery or other electrochemical cell between or within its layer or layers. The present invention also relates to, for example, electrochemical cells within a layer stack of a printed circuit board.

Abstract: An electrochemical device is claimed and disclosed, including a method of manufacturing the same, comprising an environmentally sensitive material, such as, for example, a lithium anode; and a plurality of alternating thin metallic and ceramic, blocking sub-layers. The multiple metallic and ceramic, blocking sub-layers encapsulate the environmentally sensitive material. The device may include a stress modulating layer, such as for example, a Lipon layer between the environmentally sensitive material and the encapsulation layer.

Abstract: A set of two or more modular-critical-power-distribution skids are arranged in a redundant power center configuration to supply power to electrical loads in a modular data center facility. The skids are housed in hardened buildings. The uninterruptable power supply is electrically and mechanically connected into the multiple power distribution cabinets, all of which are mounted onto a steel framed support structure, which supports a weight of those uninterruptable power supplies and power distribution cabinets. The environmental control system controls a cooling system for the modular-critical-power-distribution skids. Electrical power from the A-side and B-side connects in a redundant power configuration to electrical loads in the cooling system.

Abstract: The present invention relates to apparatus, compositions and methods of fabricating high performance thin-film batteries on metallic substrates, polymeric substrates, or doped or undoped silicon substrates by fabricating an appropriate barrier layer composed, for example, of barrier sublayers between the substrate and the battery part of the present invention thereby separating these two parts chemically during the entire battery fabrication process as well as during any operation and storage of the electrochemical apparatus during its entire lifetime. In a preferred embodiment of the present invention thin-film batteries fabricated onto a thin, flexible stainless steel foil substrate using an appropriate barrier layer that is composed of barrier sublayers have uncompromised electrochemical performance compared to thin-film batteries fabricated onto ceramic substrates when using a 700° C. post-deposition anneal process for a LiCoO2 positive cathode.

Abstract: Provided is a USB connector capable of sensing the insertion of USB devices such as a mobile phone, PDA, MP3 player and the like into the USB connector. The USB connector includes: a fixing body which is shaped as a quadrangle and made of metal material; an insulating member which is inserted and fixed within the fixing body, and one side of which has a power terminal and a data terminal connected to respective lead pins; and a switching pin which is elastically coupled to one side of the insulating member such that the switching pin is insulated from the fixing body, and which senses the insertion of a USB device by being brought into contact with the USB device inserted into the fixing body.

Abstract: An electrochemical device is claimed and disclosed, including a method of manufacturing the same, comprising an environmentally sensitive material, such as, for example, a lithium anode; and a plurality of alternating thin metallic and ceramic, blocking sub-layers. The multiple metallic and ceramic, blocking sub-layers encapsulate the environmentally sensitive material. The device may include a stress modulating layer, such as for example, a Lipon layer between the environmentally sensitive material and the encapsulation layer.