摘要:
In an exhaust gas turbocharger for an internal combustion engine comprising a compressor and a turbine interconnected by a shaft in a rotationally fixed manner, and an electric machine which can be connected to the exhaust gas turbocharger via a clutch, the exhaust gas turbocharger can be driven at least temporarily by a disk-shaped flywheel rotatably supported on the shaft and being operable selectively by the turbine and by an electro-dynamic structure for improving the response behavior of the exhaust gas turbocharger.
摘要:
In a valve operating control device hysteresis brake particularly for a valve drive of an internal combustion engine, including a hysteresis device rotatable about an axis of rotation so as to be movable along a pole structure of an electromagnet forming a magnetic field effect region in the hysteresis device along the pole structure, a compact and high-performance arrangement is provided for the hysteresis device by an offset in the axial and/or radial direction providing at least two magnetic field effect regions in which the hysteresis device is movably supported.
摘要:
A battery comprises a plurality of individual cells whose poles are electrically interconnected with each other in series and/or in parallel and form a cell assembly. A sealing element is arranged at least in one edge region between the poles of adjacent individual cells.
摘要:
A single cell for a battery includes an electrode foil stack situated in a housing formed from two enveloping metal sheets and a frame that electrically insulates the two enveloping metal sheets from one another. Current discharge tabs of electrode foils of one polarity are connected to one another to form a pole contact, and the respective pole contact is connected to an enveloping metal sheet, and an enveloping metal sheet in each case forms an electrical pole of the single cell. The current discharge tabs of the same polarity are led out in each case at a pole side of the electrode foil stack and connected to one another in a middle area of the pole side. The pole contacts are angled parallel to the pole side, in particular with respect to one-half of the particular pole side, and are connected to an enveloping metal sheet.
摘要:
A battery is provided with a plurality of individual cells connected in series and/or in parallel to one another, and at least one cooling plate arranged on the pole side on the individual cells, with current drain tabs of electric poles of the individual cells being thermally coupled with the cooling plate and being angled such that they extend parallel to the cooling plate. Current drain tabs of adjacent individual cells are electrically interconnected in non-positive and/or in positive manner and pressed with the cooling plate in non-positive and/or in positive manner by clamping elements.
摘要:
A single cell with a cell housing is provided. The cell housing is formed from two housing side walls and an electrically insulating frame arranged between them. An electrochemically active stack is arranged inside the cell housing, of which electrodes of equal polarity are electrically conductively connected to each other to form a pole. The poles are electrically conductively connected to one of the housing side walls. At least one of the housing side walls is formed to extend completely over an edge region of the frame, wherein the projecting region forms a cooling element.
摘要:
In an internal combustion engine valve drive train switching device, at least one safety device is provided for preventing an unscheduled switching of a valve train switching unit.
摘要:
A battery includes a stack of bipolar individual battery cells, each of which includes an electrode stack and two sheet metal covers bounding the individual battery cell at least in the stacking direction. The electrode stack is connected to at least one of the sheet metal covers by at least one weld. In the region of the at least one weld, the sheet metal cover welded to the electrode stack and/or the sheet metal cover of the adjacent individual battery cell in contact with the sheet metal cover is/are of a set-back design. As a result, the sheet metal covers of adjacent individual battery cells do not have any contact in the region of the at least one weld.
摘要:
A frame for a galvanic cell, comprising an electrode stack with a foil-like packaging through which at least two conductors protrude, which is configured such that said frame can be firmly connected to the packaging of the cell during the manufacture of the cell. During the manufacture of such a galvanic cell, in the process of closing the packaging, a frame is firmly connected to the packaging.
摘要:
The invention relates to a galvanic cell according to the invention with a substantially prismatic or cylindrical structure, said cell having a first electrode stack. A first current conductor is connected to a first electrode stack. In addition, the galvanic cell has sheathing that at least partially surrounds a first electrode stack. Part of a first current conductor extends from said sheathing. The galvanic cell also has a second electrode stack and a second current conductor. The sheathing has at least one first deep drawn part and one second deep drawn part. One of the deep drawn parts has a higher thermal conductivity than the other deep drawn parts. The deep drawn parts of the sheathing are provided to at least partially surround at least one electrode stack.