Abstract: A locking device for locking a rechargeable battery pack with a consumer is disclosed. The locking device includes a rechargeable battery pack interface for releasably connecting the locking device to the rechargeable battery pack along a connecting direction. The rechargeable battery pack interface has a receptacle in which the rechargeable battery pack is at least partially arranged in the connected state, and at least one movably mounted locking element. The locking element is always movable in the unconnected state and/or is preloaded with a force counter to the connecting direction in the connected state.

Abstract: A formulation usable to produce plates and shaped bodies has a base slip, quartz glass particles and multicomponent glass particles that are crystallizable or at least partly crystallized. The base slip contains water as dispersion medium with a content between 30% and 50% by weight and ultrafine SiO2 particles distributed, preferably colloidally therein, with a proportion between 50% and 70% by weight. The proportion of quartz glass particles in the formulation is in the range from 40% to 70% by weight and the proportion the multicomponent glass particles in the formulation is in the range from 5% to 37% by weight. The formulation can be used in a composite material. Firing aids can be made from the composite material.

Abstract: A formulation for a casting compound is provided that includes a base slip with a proportion between 18% and 36% by weight, quartz glass particles with a proportion between 40% and 70% by weight, and particles of an admixture having at least one multicomponent glass with a proportion between 10% and 40% by weight. The base slip contains water as dispersion medium with a content between 30% and 50% by weight and ultrafine Si0 2 particles colloidally distributed therein with a content between 50% and 70% by weight, and wherein the total water content in the formulation is 10% to 20% by weight. A composite material is also provided that has a largely crystalline Si0 2 matrix and particles of a multicomponent glass embedded therein.

Abstract: The disclosed technology is generally directed to identifying media documents embedded within other media documents. In one example of the technology, source fingerprints are generated from input images using a source machine-learning model. The input images are derived from the media documents. Target fingerprints are generated from the input images using a target machine-learning model. The source machine-learning model includes a first neural network. The target machine-learning model includes a second neural network that is different from the first neural network. The source machine-learning model was trained in parallel with the target machine-learning model. Candidate media-document pairs from the media documents are determined based on the source fingerprints and the target fingerprints. Each candidate media-document pair includes a media document that is a candidate for being embedded in another media document.

Abstract: A locking device for fastening an electrical energy store to a frame tube or the like of a two-wheeled vehicle. The locking device includes a lever system having a base plate the lever, and a shifting link between the base plate and the lever, the shifting link having a first bearing axis and a second bearing axis as well as a first curved track and a second curved track, the lever being developed to pivot about the base plate with the aid of the shifting link in such a way that the lever executes a first pivoting motion solely about the first bearing axis and subsequently performs a second pivoting motion solely about the second bearing axis.

Abstract: A holding device for releasably holding an accumulator, in particular a bicycle accumulator, on a frame, especially a bicycle frame, and includes at least a carrier unit provided with at least a carrier element, especially a guide rail, for the at least partial accommodation and/or guidance of the accumulator. The holding device has at least a variation unit situated at least partially on the carrier element for the variable positioning of a locking unit at different positions of the carrier element, in particular viewed along a longitudinal axis of the carrier element.

Abstract: A holding device for releasably holding an energy store, in particular, a bicycle energy store, at a frame, in particular, at a bicycle frame. The holding device includes at least one carrier unit, which includes at least one carrier element, in particular, a guide bar for at least partially receiving and/or guiding the energy store, and including at least one support unit for securing the energy store in a form-fit manner at the carrier unit. The support unit includes at least one support element situated at the carrier element, which secures the energy store at the carrier element in a state in which the energy store is situated at the carrier element at least along a direction extending transversely to a longitudinal axis of the carrier element.

Abstract: A holding device for releasably holding an accumulator, in particular, a bicycle accumulator, at a frame, in particular, at a bicycle frame. The holding device includes at least one carrier unit for at least partially receiving and/or guiding the accumulator. The holding device also includes at least one locking unit situated at the carrier unit, in particular, at least mostly within the frame, for releasably, in particular, axially fixing the accumulator at the carrier unit on one side.

Abstract: A holding device for releasably supporting an energy store, in particular, an energy store for a bicycle, on a frame, in particular, on a bicycle frame. The holding device includes at least one locking unit, which is intended, in a locked state, for axially fixing the energy store in position and releasably locking it. The locking unit includes at least one first locking element and at least one second locking element corresponding to the first locking element.

Abstract: A holding device for releasably holding an energy store at a frame unit, in particular, at a bicycle frame. The holding device includes at least one carrier unit and a stop unit connected to a carrier element of the carrier unit. The holding device includes a tensioning unit, which is provided to fix the energy store at the carrier unit in a tensioned operating state and to clamp the energy store between the tensioning unit and the stop unit in an operating position in such a way that the tensioning unit in the tensioned operating state exerts a pressure force on the energy store, which acts in the direction of the stop unit, in particular, parallel to a longitudinal direction of the carrier element.

Abstract: A holding device including at least one first tilting lever element rotatably mounted at a first pivotal point. This tilting element is connected to a spring element, which may be tensioned with a spring. The tilting lever element includes a first hook, which may be moved into a first position and a second position. In the first position, the first hook may engage, for holding or fixing, in a receptacle of the counter element. In the second position, the first hook releases the counter element again, so that it may be removed from the holding device. The first pivotal point of the mount of the tilting lever element is situated outside the axis of the spring. The spring of the spring element may be tensioned in one position and essentially untensioned in the other position.

Abstract: A battery module comprising a plurality of stacks. Each stack comprises at least one cell holder and multiple battery cells. Each cell holder is designed to accommodate the battery cells of the respective stack. Pressing elements on opposite end faces of the cell holder abut both on the cell holder as well as on the battery cells and exert a force of pressure at least on the battery cells along a pressing direction. The stacks are situated adjoining along the pressing direction and are press-fitted along the pressing direction.

Abstract: A battery including first and second cell stacks, electrically conductive cell connectors, and an electrically conductive stack connector. The battery cells of the cell stacks are positioned in parallel with each other. The cell connectors are situated on contacting sides of the cell stacks and each electrically interconnect at least two battery cells per contacting side and provide this electrical connection in a first and/or second contacting section of the battery using respective contact tabs. The stack connector is formed in one layer and is configured to bring together voltages of electrically connected battery cells provided by the contact tabs in the first contacting section, at a power terminal of the battery, to form an overall voltage of the battery. At least two adjacent contact tabs of the first cell stack and of the second cell stack are interconnected electrically in the second contacting section.

Abstract: A measuring device for ascertaining the temperature of a roller surface of a roller body is insertable into a recess of the roller body and includes at least first and second temperature sensors, a mounting rod on which the sensors are situated in the axial direction of the mounting rod spaced apart from each another, and, on each side of each respective one of the temperature sensor in the axial direction a respective supporting element arranged on the mounting rod. Between the supporting elements, the mounting rod is flexible such that each of the temperature sensors is able to be pressed onto an inner wall of the recess with a defined contact force.

Abstract: A measuring device for ascertaining the temperature of a roller surface of a roller body is insertable into a recess of the roller body and includes at least first and second temperature sensors, a mounting rod on which the sensors are situated in the axial direction of the mounting rod spaced apart from each another, and, on each side of each respective one of the temperature sensor in the axial direction a respective supporting element arranged on the mounting rod. Between the supporting elements, the mounting rod is flexible such that each of the temperature sensors is able to be pressed onto an inner wall of the recess with a defined contact force.

Abstract: A device for holding a component to be sheathed with plastic includes a holding element for producing a releasable mechanical keyed connection with an affixation region of the component, which holding element has a push-twist locking element.

Abstract: A composite insert has at least one metallic contact element which is extrusion-coated with the aid of a premolded part which has a first three-dimensional sealing surface to an injection mold, a stiffener of the contact element being formed beyond a transition region of the premolded part to the injection mold.

Abstract: The invention relates to a device (10; 10a) for encapsulating a component (1) with plastic material (2), comprising at least two tool parts (11, 12), which in a closed arrangement for encapsulating the component (1) form a receptacle (15) for the component (1), an injection channel (30) for supplying the liquefied plastic material (2) to the region of the receptacle (15), and a single retaining element (22) for positioning the component (1) in the receptacle (15), wherein the retaining element (22) can be moved in a first position for positioning the component (1) in the receptacle (15) and in a second position for preferably completely encapsulating the component (1) with the plastic material (2). According to the invention, the retaining element (22) holds the component (1) in the region of the receptacle (15) by means of form positive and/or clamping engagement.

Abstract: A composite insert has at least one metallic contact element which is extrusion-coated with the aid of a premolded part which has a first three-dimensional sealing surface to an injection mold, a stiffener of the contact element being formed beyond a transition region of the premolded part to the injection mold.

Abstract: A connecting element for electrical contacting of an electrical component having at least one electrically conductive line part, embedded at least partially in an injection-molded housing, is provided, the connecting element having at least one stiffening element reinforcing the line part.