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Resultados 1-10 of 63.315 para Criterios: Oficina(s):all Idioma:ES stemming: true maximize
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Análisis
Análisis

Número de respuestas por página
Traducción automatizada
TítuloPaísFecha de publicación
Clasificación InternacionalNº de solicitudSolicitanteInventor
1. WO/2015/127910 HEAT ENGINE WITH HIGH THERMAL EFFICIENCYWO03.09.2015
F22B 3/04
PCT/DE2014/000085CARLGUTH, ManfredCARLGUTH, Manfred
The invention relates to a heat engine with high thermal efficiency, in which water (1) as working fluid flows from the storage vessel (2) via an injection line (3) to the injection pump (4) in which said water is forced, under high pressure, onward to the injection valve (5) of the expansion engine (6). On the path to the injection valve, the water in the injection line has heat (7) supplied to it as far as into the superheated range, without the water being able to evaporate. The externally controlled injection valve opens at the top dead center point of the piston (8), such that the heated water is sprayed into the cylinder chamber (9) that forms. As the upper cylinder chamber increases in size, the injected water is isenthalpically converted to steam and expands adiabatically toward the end of the injection until the outlet valve (10) opens, through which outlet valve said water is discharged. The heat absorption exclusively by the water means that the heat absorption takes place in the small volume, and thus the working fluid has a high heat density w = Q/V (kJ/m3).

2. WO/2015/127909 CARTRIDGE WITH PIERCING MEANS FOR HYGIENIC INTRODUCTION OF SUBSTANCES INTO SKINWO03.09.2015
A61M 37/00
PCT/DE2014/000083BLANK, AntonBLANK, Anton
The invention relates to a device, designed as a cartridge, consisting of the components (1-10) for hygienic introduction of substances into skin, with a piercing means (2), which is connected immovably to the housing (7) during use, and useful substances (8) in a housing (7), with a piercing means protection sleeve (3) with spring (4), a front protective stopper (1), which is pushed out through the housing (7) upon insertion of the cartridge into a handheld device, with a rear filling and ventilating opening (10), for filling the cartridge, which is closed by a filter (9) and which, during use, serves to ventilate the housing (7), a valve (6) with chamber (5) for regulating the flow rate of the useful substance per unit of time and for setting the entire cartridge by means of a drive, in which the cartridge is anchored, in repetitive movements, so as to introduce the useful substance (8), with the piercing means (2) wetted by the useful substance (8), into skin by puncturing.

3. WO/2015/127911 INDUCTION HEATER FOR BUILDINGS IN PARTICULAR, AND HEATING METHOD USING ELECTRIC INDUCTIONWO03.09.2015
F24H 1/12
PCT/DE2014/000366IMRIS, PavelIMRIS, Pavel
The invention relates to heaters for buildings, residential buildings, or other objects, said heaters heating the heat transfer medium in a container using electric induction. The heat transfer medium, mostly water or oil, transfers the absorbed heat to the individual rooms (central heating) via a tube system and heating elements or surface heaters. The invention further relates to a heating method using electric induction. Accordingly, the aim of the invention is to provide an induction heater for buildings in particular and a heating method which uses electric induction and which can be used with a substantially higher degree of efficiency compared to all previous home and industrial systems and at substantially reduced costs. This is achieved by an induction heater according to claim 1. A plurality of field coils (22, 23, 24, 25) are arranged on a magnet core (21) made of a soft magnetic material, said field coils being wound with a capacitive winding, connected to a frequency generator (29), and supplied with an oscillating electric reactive current. A metal container (26) comprising the heat transfer medium (20) is arranged around all of the field coils (22, 23, 24, 25), a heating circuit being connected to the container at the inlet (31) and the outlet (32).

4. WO/2015/127912 ROLLING ELEMENT BEARING COMPRISING A SEALWO03.09.2015
F16J 15/32
PCT/DE2014/200618SCHAEFFLER TECHNOLOGIES AG & CO. KGFERREIRA, Tiago
The invention relates to a rolling element bearing (1) comprising two coaxial races (2, 3) that contain rolling elements (4) which roll between the races in a radial gap (5), and comprising a seal (6) which seals the gap (5) from the outside on at least one end face of the rolling element bearing (1). In order to connect the seal (6) in a simple and durable manner to one of the races (2), the seal (6) grips a mating profile of one of the races (2) by means of elastic teeth (7) that are distributed along the circumference of the seal (6) in such a way that the seal (6) is non-releasably secured to and rotates along with said race (2).

5. WO/2015/127914 SPUR GEAR DIFFERENTIAL TRANSMISSION WITH A BRIDGING TORQUE WHICH VARIES DEPENDING ON THE LOADWO03.09.2015
F16H 48/10
PCT/DE2014/200725SCHAEFFLER TECHNOLOGIES AG & CO. KGMARTINI, Harald
The invention relates to a spur gear differential transmission with an epicyclic housing (H), a first sun gear (S1) which is designed as a spur gear and is received in the epicyclic housing (H), a second sun gear (S2) which is likewise designed as a spur gear, is received in the epicyclic housing (H), and is arranged on the same axis as the axis (X1) of rotation of the first sun gear (S1), a planet arrangement (P) which rotates with the epicyclic housing (H) for coupling the two sun gears (S1, S2) such that the two sun gears can be rotated in opposite directions relative to each other, a clutch device (K) for generating a clutch torque which loads the differential action of the differential on frictionally engaging paths, and an actuating mechanism (M) for actuating the clutch device (K) such that the clutch torque is increased on the basis of a drive torque applied to the epicyclic housing (H), wherein the first sun gear (S1) forms a part of the actuating mechanism (M), is provided with a helical toothing (Z1), and can be moved axially relative to the epicyclic housing (H), and the axial movement of the first sun gear (S1) is accomplished on the basis of the gear reaction forces acting on the helical toothing (Z1) of the first sun gear (S1).

6. WO/2015/127923 PRODUCTION OF A SPIRALLY WELDED TUBEWO03.09.2015
B21C 37/12
PCT/DE2015/100025BENDER-FERNDORF ROHR GMBHSCHMÜTSCH, Hans-Heinrich
The invention relates to a method for producing a spirally welded tube (1), wherein an open-seam tube (9) with a spirally circumferential slot (22) is shaped from a steel strip (6), said method being characterized, according to the invention, by the following method steps: - providing the steel strip (6) on a coil, wherein the steel strip (6) has a strength of between 200 and 1000 MPa, in particular of between 300 and 800 MPa, preferably of between 400 and 650 MPa, very particularly preferably of from 450 to 600 MPa, - feeding the steel strip (6) to a forming device (19), wherein the strength of the steel strip (6) is locally measured continuously, - wherein a zone of action (7) of the forming device (19) is adjusted depending on the local strength, such that a predefined desired diameter is achieved on the spirally bent open-seam tube (9), and - thermally joining the slot (22).

7. WO/2015/127931 MEASURING DEVICE FOR A BOTTOM BRACKET ASSEMBLY OF A BICYCLE, AND METHOD FOR OPERATING A MEASURING DEVICE OF THIS TYPEWO03.09.2015
B62M 3/00
PCT/DE2015/200055SCHAEFFLER TECHNOLOGIES AG & CO. KGMÜNCH, Dagmar
The invention relates to a measuring device for a bottom bracket assembly (102) of a bicycle, in particular of an electric bicycle, said bottom bracket assembly (102) comprising at least one roller bearing (120) having rolling elements (122) that revolve when the bottom bracket assembly (102) is operated, and said measuring device comprising at least one force sensor and a computing device, characterised in that, using the at least one force sensor, a revolution of the rolling element can be measured, in order to structurally and/or functionally improve the measuring device. The invention also relates to a method for operating a measuring device of this type, wherein a revolution of the rolling element can be measured using the at least one force sensor, and a speed of rotation of the bottom bracket assembly (102), a state of the rolling element (122), and/or at least one force acting on the at least one roller bearing (120) can be determined, using the computing device and based on a measured revolution of the rolling element.

8. WO/2015/127924 SWITCH CABINETWO03.09.2015
H02B 1/30
PCT/DE2015/100039RITTAL GMBH & CO. KGNADLER, Stefan
A switch cabinet, comprising a framework which is composed of horizontal and vertical frame profiles, wherein at least one switch cabinet side, which is defined by the profile sides, directed away from the switch cabinet interior, of two horizontal and vertical frame profiles which are connected to one another in a respective corner region, is clad or can be clad by a flat part, wherein a seal which extends peripherally on the switch cabinet side is held between the frame profiles and the flat part; and is characterized in that the peripheral seal is captively fastened on the frame profiles of the switch cabinet side without interaction with a flat part.

9. WO/2015/127929 COUPLING DEVICEWO03.09.2015
F16D 13/70
PCT/DE2015/200047SCHAEFFLER TECHNOLOGIES AG & CO. KGBULUT, Faruk
The invention relates to a coupling device (1) for a drive train of a motor vehicle with at least one counter pressure plate (3) which can be connected to an output side of an internal combustion engine and with at least one pressure plate (4) which can be displaced to a limited extent in the axial direction of the coupling device with respect to the counter pressure plate, for frictionally clamping a coupling clutch disk (8) between the counter pressure plate and the pressure plate. At least one of the two plates comprises at least one annular, shaped metal sheet having a substantially L or U-shaped cross-section.

10. WO/2015/127926 PLUG CONNECTORWO03.09.2015
H01R 13/432
PCT/DE2015/100066ERNI PRODUCTION GMBH & CO. KGLAPPÖHN, Jürgen
The invention relates to a plug connector, comprising a housing and at least one chamber for accommodating at least one electrical contact element, which at least one electrical contact element can be fastened in the housing by means of a locking element, the locking element being a locking hook arranged on the contact element, which locking hook can be locked into an opening in the housing, which opening is matched to the locking hook, the at least one contact element being a spring contact element, the spring contacts of which are designed as legs of a sheet metal piece bent into a U-shape. The plug connector is characterized in that the locking element is arranged over the sheet metal piece bent into a U-shape in the manner of a cover in such a way that the locking element reaches into the front region of the spring contacts.


Resultados 1-10 of 63.315 para Criterios: Oficina(s):all Idioma:ES stemming: true
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