Abstract:
A method for operating a hybrid vehicle, the vehicle being driven by at least two power plants, and at least one electric power plant charging a high voltage energy system which supplies a low voltage energy system with electrical energy, a high voltage being converted into a low voltage for supplying at least one control unit of the vehicle, and the vehicle being disconnected from the electric power plant when a fault is detected in the high voltage system. To maintain the energy supply to the control units via the low voltage system even in the event of a fault in the high voltage system, the power plant is placed in a state for generating a voltage which is uncritical for the safety of the user after the high voltage system is disconnected, the safety-uncritical voltage being converted into the low voltage for supplying the at least one control unit.
Abstract:
An intervertebral disc endoprosthesis for implantation in the spinal column, with an upper end plate and a lower end plate for securing respectively to the bones of the vertebral body, and with a slide bearing which is arranged between the end plates and is composed of slide bodies that are designed to slide on each other. both end plates are made of plastic and the slide bodies are made of ceramic, the slide bodies are encapsulated by the plastic of the end plates and the surface areas of the slide bodies encapsulated by the plastic of the end plates have surface area enlargements by comparison with flat surfaces. To ensure that the slide bodies are connected fixedly to the end plates in a manner secure against twisting, it is proposed that the surface area enlargements are elevations or depressions on the slide bodies.
Abstract:
A sensor device for detecting at least one flow property of a fluid medium. The sensor device includes at least one sensor housing, in which at least one electronic module having at least one flow sensor for detecting the flow property is accommodated. The electronic module is at least partially accommodated in at least one electronic space. Furthermore, at least one pressure sensor and at least one humidity sensor are accommodated inside the sensor housing. The pressure sensor and also the humidity sensor are at least partially accommodated in at least one sensor space, which is designed separately from the electronic space.
Abstract:
A sensor device for detecting at least one flow property of a fluid medium. The sensor device includes at least one sensor housing, in which at least one electronic module having at least one flow sensor for detecting the flow property is accommodated. The electronic module is at least partially accommodated in at least one electronic space. Furthermore, at least one pressure sensor and at least one humidity sensor are accommodated inside the sensor housing. The pressure sensor and also the humidity sensor are at least partially accommodated in at least one sensor space, which is designed separately from the electronic space.
Abstract:
A clamping device with overload protection and a process to connect both elements, which are to be connected, whereby the clamping device is fitted with an element to be connected first, an element to be connected second, which is connected to the first element, and a bracing bolt to connect. In order to ensure effective overload protection, the clamping device contains a sleeve, which is connected with the second element to be connected through the bracing bolt, and which runs through the first element to be connected, and a sleeve tensioning device, which is engaged with the sleeve, and which clamps the first element to be connected with the second element to be connected, whereby the bracing bolt is stretched to a predetermined stress level in relation to its elastic limit, whereby the sleeve is released of tension up to a predetermined release level, and a transgression of the operating force, which separates the two elements to be connected, leads—beyond an operating force limit—to a stress release of the sleeve relative to the clamping, by the bracing bolt, and to a breaking of the bracing bolt.
Abstract:
A sintered molded body consisting of a material that contains aluminum oxide with chromium doping, zirconium oxide with Y-stabilization and strontium aluminates with variable Cr-doping, which is particularly suitable for medical applications.
Abstract:
The invention relates to a method for producing structured, electrically-conductive surfaces (3, 11) on an electrically nonconductive support (1), in which the structured and/or full-area electrically-conductive surfaces (3) of a first plane are applied onto the support (1) in a first step, an insulating layer (9) is applied in a second step at the positions where structured and/or full-area electrically-conductive surfaces (11) of a second plane cross the structured and/or full-area electrically-conductive surfaces (3) of the first plane and no electrical contact is intended to take place between the structured and/or full-area electrically-conductive surfaces of the first plane (3) and of the second plane (11), in a third step the structured and/or full-area electrically-conductive surfaces (11) of the second plane are applied according to the first step, and the second and third steps are optionally repeated.
Abstract:
The present invention relates to a process for producing a metalized textile fabric, which comprises a textile fabric being (A) printed with a printing formulation comprising as a component at least one metal powder (a) selected from pulverulent Zn, Ni, Cu, Sn, Co, Mn, Fe, Mg, Pb, Cr and Bi, mixtures and alloys thereof, (B) thermally treated in one or more steps, (C) depositing a further metal on the textile fabric.
Abstract:
The invention relates to a composition for producing a heat-insulating coating comprising at least one radiation-absorbing compound and at least one IR-reflector component, to a heat-insulating coating comprising this oriented, cured composition, and to a process for producing said coating.
Abstract:
Solid pigment preparations containing (A) at least one pigment in a higher concentration than that which corresponds to the subsequent application and (B) at least one carrier material selected from the group consisting of oligomers and polymers which have a glass transition temperature >30° C. and a melting point or melting range below their decomposition temperature, prepared by dispersing the pigment or pigments (A) or the pigment or pigments (A) and at least one constituent (D) in the melt of the carrier material or materials (B) or in the melt of the carrier material or materials (B) and at least one constituent (D) with a power input of from 0.1 to 1.0 kW/kg for from 0.5 to 5 hours in a discontinuously operating dispersing apparatus, and then discharging the mixture from the dispersing apparatus and allowing it to cool and solidify. The preparation and use of said pigment preparations.
Abstract translation:含有(A)至少一种颜料的固体颜料制剂,其浓度高于对应于后续应用的颜料,(B)至少一种选自玻璃化转变温度> 30℃的低聚物和聚合物的载体材料 通过将颜料或颜料(A)或颜料或颜料(A)和至少一种组分(D)分散在载体材料或材料的熔体中制备(熔点或熔点低于其分解温度) B)或在不连续操作的分散装置中在载体材料或材料(B)和至少一种组分(D)的熔体中,功率输入为0.1至1.0kW / kg 0.5至5小时,然后 从分散装置排出混合物并使其冷却和固化。 所述颜料制剂的制备和用途。