Patents Assigned to Dr.
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Publication number: 20140185057Abstract: An optical position-measuring device is adapted to detect the position of an object in several spatial degrees of freedom. The object is disposed in a manner allowing it to move at least along a first direction of movement and along a second direction of movement. The position-measuring device includes at least one light source and at least one first and second measuring standard which are located on the object, extend along a first extension direction and a second extension direction and include graduation regions disposed periodically along the first and second extension directions.Type: ApplicationFiled: December 19, 2013Publication date: July 3, 2014Applicant: Dr. Johannes Heidenhain GmbhInventors: Markus Meissner, Wolfgang Holzapfel
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Publication number: 20140187538Abstract: The present invention relates to amorphous lorcaserin hydrochloride; amorphous solid dispersion comprising lorcaserin hydrochloride and one or more pharmaceutically acceptable carries; processes for preparation thereof; pharmaceutical compositions comprising amorphous lorcaserin hydrochloride and one or more pharmaceutically acceptable carries.Type: ApplicationFiled: December 26, 2013Publication date: July 3, 2014Applicant: DR. REDDY'S LABORATORIES LTD.Inventors: Rajesham Boge, Arjun Kumar Tummala, Vishweshwar Peddy, Srinivasulu Rangineni, Vilas Hareshwar Dahanukar, Bandichhor Rakeshwar, Areveli Srinivas, Macharla Prabhakar, Varanasi Ganesh
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Publication number: 20140178231Abstract: A pump (1) having a housing (15) with a suction-side fluid inlet (4) and with a pressure-side fluid outlet (5), having a first pump unit (2, 11) and having a second pump unit (3, 12), the first pump unit being connected hydraulically in parallel with respect to the second pump unit, wherein the housing (15) is of modular construction and has a first housing part (3), which houses the first pump unit (11), and also a second housing part (14), which houses the second pump unit (12), wherein the fluid inlet (4) of the housing (15) forms in each case one fluid connection to the first and to the second pump unit (2, 3, 11, 12), and wherein the fluid outlet (5) of the housing (15) forms in each case one fluid connection to the first and to the second pump unit (2, 3, 11, 12).Type: ApplicationFiled: December 18, 2013Publication date: June 26, 2014Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Jens Ehrhardt, Andreas Misala
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Publication number: 20140178230Abstract: A pump (1, 10) having a housing (15) with a suction-side fluid inlet (4) and with a pressure-side fluid outlet (5), having a first pump unit (2, 11) and having a second pump unit (3, 12), the first pump unit (2,11) being connected hydraulically in parallel with respect to the second pump unit (3, 12), wherein the first pump unit (2,11) is a pump unit that exhibits a constant volume flow, wherein the second pump unit (3, 12) is a pump unit that exhibits variably adjustable volume flow.Type: ApplicationFiled: December 18, 2013Publication date: June 26, 2014Applicant: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFTInventors: Jens Ehrhardt, Andreas Misala
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Publication number: 20140175831Abstract: An air guiding device (10) for a motor vehicle, with a spoiler lip (12) extending in the transverse direction (FQ) of the vehicle, and with a pneumatic actuating device (28) for the spoiler lip (12), with the aid of which actuating device the spoiler lip (12) is shiftable between a retracted rest position and an extended position, wherein the pneumatic actuating device (28) has a pneumatic actuator (30) which is fillable with or is emptiable of air, wherein the pneumatic actuator (30) is divided in the transverse direction (FQ) of the vehicle into a plurality of zones (40, 42, 44), wherein the pneumatic actuator (30) has a plurality of air-fillable chambers (46, 48, 50) in each zone (40, 42, 44), and wherein the chambers (46, 48, 50) are fillable with or are emptiable of air in a manner individual to the zones.Type: ApplicationFiled: October 23, 2013Publication date: June 26, 2014Applicants: Apollo Vredestein B.V., Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Steffen Hoelzel, Bjorn Foerster, Gerard Nijman, Mike Ludovica Karel Peeters, Louis-Phillippe Antoine Eugene Maria Reuvekamp, Guido Berge
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Publication number: 20140174840Abstract: A subframe (1) in a body of a motor vehicle is provided for connecting longitudinal and cross members for wheels (12) of an axle of the motor vehicle. A region (2) of the subframe (1) is designed as a supporting ring (3) for holding an electric energy accumulator (4). The subframe achieves a structurally simple and stable holding of an electric energy accumulator in the motor vehicle.Type: ApplicationFiled: December 16, 2013Publication date: June 26, 2014Applicant: Dr. Ing. h.c. F .Porche AktiengesellschaftInventors: Daniel Knoblauch, Johannes Lange
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Publication number: 20140176962Abstract: An interferometer includes a light source and a beam splitter, via which the beam of rays emitted by the light source is split into a measurement beam and a reference beam. The measurement beam propagates in a measuring arm extending in a first direction between the beam splitter and a measuring reflector. The measuring reflector brings about an offset perpendicular to the direction of incidence between the measurement beam falling on it and the measurement beam reflected back by it. In a reference arm extending in a second direction, the reference beam propagates between the beam splitter and a reference reflector. In addition, the interferometer has a detector system, to which the superposed and recombined measurement beam and reference beam are able to be supplied, and via which a distance-dependent interference signal with respect to the position of the measuring reflector is able to be generated.Type: ApplicationFiled: December 19, 2013Publication date: June 26, 2014Applicant: DR. JOHANNES HEIDENHAIN GMBHInventors: Wolfgang Holzapfel, Joerg Drescher, Markus Meissner, Ralph Joerger, Bernhard Musch, Erwin Spanner, Thomas Kaelberer
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Publication number: 20140174408Abstract: A method for determining a fuel fraction in the oil of an oil circuit (6), in particular in oil of an oil circuit (6) of an internal combustion engine (7), wherein a variably adjustable oil delivery pump (1) is provided in the oil circuit, which oil delivery pump can be actuated by means of a control unit (4), wherein the control unit performs an adjustment of parameters and/or adaptation values of the oil delivery pump as a function of the viscosity of the oil, wherein a determination of the fuel fraction in the oil is performed on the basis of the parameters and/or adaptation values.Type: ApplicationFiled: December 18, 2013Publication date: June 26, 2014Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventor: Juergen PFEIFFER
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Publication number: 20140174139Abstract: A door handle arrangement (4) of a motor vehicle has a door handle (5) with a first end (6) pivotably mounted in a door (2) and a second end (7) remote from the first end (6) has an actuation projection (8) that protrudes into the door (2) and actuates a door lock when the door handle (5) is pivoted with its second end (7) away from the door (2). A cover (9) is mounted in the door (2) and adjacent to the second handle end (7). The door handle (5) and the cover (9) have interacting guides (14, 15) for guiding the door handle (5) relative to the cover element (9) when the door handle (5) is pivoted for actuating the door lock.Type: ApplicationFiled: December 13, 2013Publication date: June 26, 2014Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventor: Harald Gerber
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Patent number: 8757310Abstract: A modular system (1) for a battery (2) has a battery housing (3), at least one first battery module (4) having a number n of battery cells (5) and at least one further battery module (6) having a higher number n+x or a lower number n?x of battery cells (5) can be arranged in the battery housing (3). In this case, one first battery module (4) can be arranged in a space-filling manner within the battery housing (3), or one further battery module (6) together with at least one compensation element (7) of the modular system (1) can be arranged in a space-filling manner within the battery housing (3).Type: GrantFiled: July 9, 2012Date of Patent: June 24, 2014Assignee: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventor: Juergen Hofmann
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Patent number: 8757305Abstract: A hybrid drive arrangement for a vehicle with an internal combustion engine for driving, under engine power, and at least one electric machine (1), for electric driving, and with a double-clutch transmission. The electric machine (1) can be separated from the internal combustion engine by at least one separator clutch (3), in the form of a wet-operating, hydraulically actuated disk clutch. The outer disk carrier (4) of the separator clutch (3) and the outer disk carriers (5, 5A) of the two double clutches, of the double-clutch transmission, are connected and mounted on the transmission housing (6).Type: GrantFiled: March 17, 2011Date of Patent: June 24, 2014Assignees: ZF Friedrichshafen AG, Dr. Ing. h.c.F. Porsche AktiengesellschaftInventors: Michael Roske, Wolfgang Grosspietsch, Andreas Ratte, Alexander Bartha, Timo Wehlen, Steffen Matschas, Dieter Kraxner, Martin Fuchtner, Henrik Schrage
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Patent number: 8758667Abstract: A cold press and a method for the production of green compacts for diamond-containing tool segments includes a tool matrix, a top ram and a bottom ram assigned to a matrix adapter from opposite directions for the purpose of compressing sinterable metal powder and diamond granules after both of these materials have been fed to the matrix adapter. Step-by-step build-up of the green compact is carried out in such a manner that after one layer of metal powder and one layer of diamond granulate have been charged, these layers are together compressed.Type: GrantFiled: October 18, 2010Date of Patent: June 24, 2014Assignee: Dr. Fritsch Sondermaschinen GmbHInventors: Rainer Idler, Markus Schaefer, Michael Feil
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Publication number: 20140167397Abstract: A motor vehicle has a cover module (4) formed from a brittle material and a rollover hoop (10) in a passive position below the cover module (4). The rollover hoop (10) moves to an active position in a rollover and breaks through at least the cover module (4).Type: ApplicationFiled: December 18, 2013Publication date: June 19, 2014Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventor: Mathias Froeschle
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Publication number: 20140167449Abstract: A device (1) for absorbing mechanical energy for motor vehicles, wherein the device (1) has a honeycomb-like cavity structure (2) and is arranged between a first body section (3) and a second body section (4). In order that, in the event of a crash, the body sections (3, 4) are not displaced relative to one another, the device (1) can be deformed during the absorption of mechanical energy, wherein the deformation generates a force-fitting connection between the two body sections (3, 4). The device has a centre of rotation (12) about which the device (1) can be deformed in a rotational manner during a deformation, such that a force-fitting connection is generated between the two body sections (3, 4).Type: ApplicationFiled: December 16, 2013Publication date: June 19, 2014Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventor: Christoph WEZEL
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Publication number: 20140167433Abstract: An exterior door handle system (2) in a motor vehicle has a bearing bracket (11) on an interior side (10) of an exterior door panel (1) and a door handle (12) on an exterior side (9) of the exterior door panel (1). The door handle (12) is mounted from the exterior and penetrates the exterior door panel (1) for mounting in the bearing bracket (11). A unit (19) formed from a lock barrel (20) and a housing (21) for the lock barrel (20) is mounted in the bearing bracket (11) from the interior and is covered on the exterior side (9) of the exterior door panel (1) by a protective cap (24). A locking clip (30) is mounted in the bearing bracket (11) arranged on the interior side (10) and locks both the unit (19) and the protective cap (24) counter to their respective mounting direction.Type: ApplicationFiled: December 18, 2013Publication date: June 19, 2014Applicant: Dr. Ing. h.c. F. Porsche AktiengellschaftInventor: Harald Gerber
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Publication number: 20140166394Abstract: An exhaust system for an internal combustion engine, having a first exhaust tract and a second exhaust tract, wherein a first silencer device is arranged in an end section of the first exhaust tract and a second silencer device is arranged in an end section of the second exhaust tract, and the two exhaust tracts are connected in an inter-communicating manner by a crosstalk point, and, in the first or second exhaust tract downstream of the crosstalk point, there is provided a valve for the selective closure of the respective exhaust tract, wherein a distance between the valve and the crosstalk point is dimensioned such that, at a particular rotational speed of the engine, an exhaust line path between the valve and the crosstalk point serves as a quarter lambda resonator such that, at the rotational speed of the internal combustion engine, disturbing noises of the exhaust system are reduced.Type: ApplicationFiled: December 13, 2013Publication date: June 19, 2014Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventor: Joerg Winkel
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Publication number: 20140165596Abstract: A thermoelectric arrangement for use in a cooling system (4, 6) of a motor vehicle has a thermocouple (8) with a first, heat-outputting thermal element (10), a second, heat-absorbing thermal element (12) and a conductor element (14) through which current flows. At least two cooling circuits (16, 18, 20) are provided. The first thermal element (10) is arranged in at least one cooling circuit (16, 18, 20), and the second thermal element (12) is arranged in at least one heating circuit (48). The first thermal element (10) is arranged in a first connecting line (22) that is connected fluidically to the respective cooling circuits (16, 18, 20) via valve arrangements (24, 26; 28, 30; 32, 34) on the input and output sides of the first thermal element (10). A cooling system having such a thermoelectric arrangement also is described.Type: ApplicationFiled: December 18, 2013Publication date: June 19, 2014Applicant: Dr. Ing. h.c.f. Porsche AktiengesellschaftInventors: Bastian Freese, Reyk Bienert, Robert Fleischhacker, Maik-Uwe Zillich, Martin Knorr, Markus Roesler, Christian Heneka, Dirk Neumeister
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Publication number: 20140170462Abstract: An electrical energy store for a motor vehicle has multiple battery cells oriented in the same direction. Each battery cell has two parallel sides and a cell terminal with one plus pole and one minus pole. The battery cells are in the form of pouch cells between which there is arranged a cooling foil that comprises graphite particles and a cooling duct connected in heat-transmitting fashion to the cell terminal and to the foil.Type: ApplicationFiled: December 9, 2013Publication date: June 19, 2014Applicant: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Stefan Bender, Bjoern Pehnert
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Publication number: 20140170342Abstract: A vehicle component (3, 11) for a motor vehicle body has at least one line (6, 7, 12, 13, 14) integrated in the vehicle component (3, 11). The vehicle component (3, 11) is formed from a fiber composite material and the at least one line (6, 7, 11, 12, 13) is laminated into the vehicle component (3, 11).Type: ApplicationFiled: December 10, 2013Publication date: June 19, 2014Applicant: Dr. Ing. h.c.F. Porsche AktiengesellschaftInventor: Volker Peitz
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Patent number: D708110Type: GrantFiled: January 13, 2012Date of Patent: July 1, 2014Assignee: Dr. Ing. h.c. F. Porsche AktiengesellschaftInventors: Mitja Borkert, Martin Pohanka