摘要:
A filter element, comprising a first component, a second component, and a filter medium, which is situated between the components, the components being spaced apart by the filter medium, the components and the filter medium delimiting a permeable volume, and the filter medium implementing a wall surface, through which a fluid may pass for filtering, is characterized in regard to the object of designing and refining a filter element in such a way that it may be used in tight installation spaces in that the components are oriented inclined to one another or have surfaces inclined to one another.
摘要:
A system is disclosed for a plate-shaped filter element (2) in a gas filter housing (1). The filter element (2) has filter material (3), which is folded in a zigzag shape, having filter folds closed at the front edges, and the closure (4) being made of essentially the same filter material which forms the filter folds, and having an edge area (5) projecting outward on both sides, and in which the two edge areas (5) are inserted into the housing (1) having insert struts (7), on the sides assigned to the end folds of he plate-shaped filter element (2), which engage the end folds (8) and ensure a leakage air rate of 0 to 4 m3/h at a differential pressure of at least 200 Pa.
摘要:
With respect to the object of providing a filter element with a sufficiently high filtration capacity and easy deformability, a filter element, comprising a first component (1), a second component (2) and a pleated filter medium (3) interposed between the components (1, 2), the components (1, 2) being disposed at a distance due to the filter medium (3), is characterized in that the filter element (3) is made of a non-woven fabric and pleated such that a distance between the components (1, 2) can be reversibly reduced, at least in some regions, when a force is applied.
摘要:
A filter element includes a holding frame with an intake opening, an air intake disposed on the intake opening, and an anti-twist mechanism configured such that the filter element is only insertable into a filter housing in one position. The anti-twist mechanism includes a body with two asymmetrically configured recesses extending along a longitudinal axis of the holding frame. The filter element also includes two bellows disposed on the holding frame, the bellows and holding frame delimiting a cavity.
摘要:
A filter arrangement for filtering intake air of a vehicle engine includes a filter element including a folded filter medium having a plurality of lengthwise folds, each fold having a fold wall and a fold valley so as to form a plurality of fold walls and fold valleys. the arrangement further includes a filter housing accommodating the filter element and having a top and a bottom part, a first insertable lamella disposed on the top part, and a second insertable lamella disposed on the bottom part and extending into a first one of the plurality of fold valleys, wherein the first insertable lamella extends into an adjacent one of the plurality of fold valleys so as to compress the fold wall disposed between the first fold valley and the adjacent fold valley.
摘要:
A vehicle has a lamp arranged outside a passenger compartment having a vehicle window through which light of the lamp penetrates into the vehicle. The lamp is arranged and constructed such that the light of the lamp is or will be polarized parallel to a plane of incidence of the light.
摘要:
An adsorption filter having at least one layer of activated carbon particles is, with regard to the object of refining an adsorption filter of the described type, to be refined in such a way that it has a distinctly improved penetration characteristic compared to conventional filters involving a configuration which is as simple and cost-effective as possible and that at least 20 percent by weight of the activated carbon particles have a particle size of less than 0.180 mm and that the total mass per unit area of activated carbon is between 100 g/m2 and 500 g/m2. The adsorption filter can provide a high spontaneous adsorption performance.
摘要翻译:关于精细化所述类型的吸附过滤器的吸附过滤器,与所述类型的吸附过滤器相比,其特征在于,与以往的过滤器相比,具有明显改善的穿透特性, 配置尽可能简单且成本有效,并且活性炭颗粒的至少20重量%具有小于0.180mm的粒度,并且每单位面积活性炭的总质量为100g / m 2 < SUP>和500g / m 2< 2>。 吸附过滤器可提供高自发吸附性能。
摘要:
A system is disclosed for a plate-shaped filter element (2) in a gas filter housing (1). The filter element (2) has filter material (3), which is folded in a zigzag shape, having filter folds closed at the front edges, and the closure (4) being made of essentially the same filter material which forms the filter folds, and having an edge area (5) projecting outward on both sides, and in which the two edge areas (5) are inserted into the housing (1) of a gas filter to form a seal in order to isolate a downstream clean chamber (6), the housing (1) having insert struts (7), on the sides assigned to the end folds of the plate-shaped filter element (2), which engage the end folds (8) and ensure a leakage air rate of 0 to 4 m3/h at a differential pressure of at least 200 Pa.
摘要:
An electronic unit in a motor vehicle has a connection for the negative onboard power supply voltage and a connection for the positive onboard power supply voltage, as well as an internal electric supply unit that can be used independently of the polarity of the onboard power supply voltage and independently of the onboard power supply voltage. The unit includes a function block which compares the actual voltage at the connection for the negative onboard power supply voltage with the actual voltage at the connection for the positive onboard power supply voltage. A polarity inversion of the onboard power supply voltage is detected (and a storage of the polarity inversion detection data is caused) if the actual voltage at the connection for the negative onboard power supply voltage is higher than the actual voltage at the connection for the positive power supply voltage, or if the respective actual voltages exceed preset reference values.
摘要:
The inductive sensor has an electrical coil (14) having winding end portions (114) and current conductors (15) having conductor end portions (115) which are electrically contacted by the winding end portions (114) of the coil in a contact region (18) in the sensor housing (10). A permanently elastic material (26), advantageously silicone, encloses the contact region (18) between the conductor end portions (115) and the winding end portions (114). A temperature-resistant circumferential element (28) bearing on the housing (10) also encloses the contact region (18). This circumferential element (28) can be a polyimide strip or heat-resistant adhesive tape. This inductive sensor allows temperature fluctuation cycles to be increased by up to four times without damaging the coil wire and improves sensor durability.