Abstract: The invention relates to vane cell pumps having a rotor mounted in a pump housing and driven by a shaft, multiple vane plates mounted in the outer circumference of this rotor, and an outer ring that surrounds the rotor and the vane plates, whereby this ring is disposed either directly in the pump housing, or in a setting ring that can be moved in the pump housing, along predetermined paths. The purpose is to develop a new type of vane cell pump having a new type of pump chamber geometry, which guarantees optimal, complete filling, in terms of flow technology, of the pump chambers, particularly at speeds of rotation in the range from 4500 rpm to beyond 6000 rpm, and furthermore is easy to manufacture, in terms of production technology.
Type:
Application
Filed:
November 23, 2009
Publication date:
December 1, 2011
Applicant:
Geraete- und Pumpenbau GmbH Dr. Eugen Schmidt
Inventors:
Eugen Schmidt, Andreas Schmidt, Franz Pawellek, Andreas Blechschmidt, Nico Eberhardt, Torsten Wilhelm
Abstract: A linkage lid configuration for a motor vehicle having a displaceable roof configuration, has a movable lid which opens or closes a linkage passage opening and is guided during its movement at least in sections by a displaceable guide track. In order to optimize the linkage lid configuration, there is provision for the displaceable guide track to be configured such that it can be displaced independently of the lid and, in a displacement position, to be moved out of a movement path of a movable component of the motor vehicle.
Type:
Application
Filed:
May 25, 2011
Publication date:
December 1, 2011
Applicant:
DR. ING H.C. F. PORSCHE AKTIENGESELLSCHAFT
Abstract: Controlled release pharmaceutical compositions comprising ropinirole or pharmaceutically acceptable salts thereof, wherein embodiments have ropinirole embedded in a matrix comprising one or more polymers, and the composition in monolithic form or in multiparticulate form.
Type:
Application
Filed:
August 14, 2008
Publication date:
November 24, 2011
Applicants:
DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LIMITED
Abstract: A pouch-cell battery arrangement has a shrink sleeve covering (50), that surrounds the pouch (22) at least in places in an interlocking manner.
Type:
Application
Filed:
May 9, 2011
Publication date:
November 24, 2011
Applicant:
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
Abstract: A fixture (1) for adjusting an air guiding device (2) on a motor vehicle, comprising at least one linear adjustment device (3) for adjusting a linear deployment of the air guiding device (2), and at least one angle adjustment device (4) for adjusting an angle of attack of the air guiding device (2), wherein the adjustment devices (3, 4) are connected to the air guiding device (2) in a force-transmitting manner for adjustment of same.
Type:
Application
Filed:
December 8, 2009
Publication date:
November 24, 2011
Applicant:
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
Inventors:
Michael Roemer, Johannes Preis, Dieter Jungert, Bernd Herrmann, Joachim Paul
Abstract: A process for preparing crystalline Form A of tadalafil (I), comprising crystallization from a solution of tadalafil in a solvent comprising a C3-C7 ester, a ketone, dimethylformamide, dimethylsulfoxide, ethanol, acetonitrile, a chlorinated hydrocarbon, t-butanol, N,N-dimethylacetamide, dioxane, N-methyl pyrrolidone, or a mixture of any two or more thereof.
Type:
Grant
Filed:
October 26, 2005
Date of Patent:
November 22, 2011
Assignees:
Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
Inventors:
Eswaraiah Sajja, Venkata Naga Kali Vara Prasada Raju Vetukuri, Srinivas Reddy Ningam, Ravindra Vedantham, Rajyalakshmi Bodepudi
Abstract: A process for stabilizing the sway of a motor vehicle, in which adjusting signals are generated for actuators associated with a front axis and with a rear axis of the motor vehicle on the basis of a measured or a calculated transverse acceleration of the motor vehicle, which actuators make support moments available on the front axis and/or on the rear axis for stabilizing the sway. Accordingly the measured transverse acceleration and the calculated transverse acceleration are used in at least one speed range of the motor vehicle in such a manner to generate the adjusting signals for the actuators that either the calculated transverse acceleration or the measured transverse acceleration is used to generate the adjusting signals in dependence on an absolute value of the difference between the calculated transverse acceleration of the motor vehicle and the measured transverse acceleration of the motor vehicle.
Type:
Grant
Filed:
April 10, 2008
Date of Patent:
November 22, 2011
Assignee:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Hartmut Fischlein, Robert Ferger-Andrews
Abstract: As a result of a configuration and position of an upper transverse link and of a lower transverse link, a wheel pivot axis is created which has a point of intersection with an area region of a vertical wheel central transverse plane and a wheel central longitudinal plane. An adjustment of the wheel in a toe-out sense takes place under the influence of braking forces and an adjustment of the wheel in a toe-in sense takes place under the influence of drive forces. Furthermore, as a result of different mount characteristics at the lower transverse link and at the track rod, it is ensured that, in the event of side forces, the wheel which is at the outside of the corner is adjusted in a toe-out sense.
Type:
Grant
Filed:
December 22, 2008
Date of Patent:
November 22, 2011
Assignee:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventors:
Reinhard Kunert, Wilhelm Frasch, Norbert Schote
Abstract: A vehicle body has a central tunnel with an open tunnel region which contains profiled closing parts which are disposed spaced apart from one another in the vehicle longitudinal direction and which are arranged and fastened between longitudinally running turned-out portions of the central tunnel. The central tunnel is fastened to a vehicle base.
Type:
Grant
Filed:
May 18, 2009
Date of Patent:
November 22, 2011
Assignee:
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Abstract: A residual pressure holding valve (1) for a hydropneumatic suspension strut (2) of a motor vehicle has a valve housing (3) with an air inlet (4) and an air outlet (5). A valve body (6) is arranged displaceably in the valve housing (3) and a valve element (7) is arranged displaceably in the valve body (6). Air pressure applied to the air inlet (4) can lift the valve body (6) off a valve body seat (8) of the valve housing (3) to allow air to flow past the valve body (6) to the air outlet (5). Air pressure applied to the air outlet (5) can lift the valve element (7) off a valve element seat (9) of the valve body (6) to allow air to flow past the valve element (7) to the air inlet (4).
Type:
Application
Filed:
April 28, 2011
Publication date:
November 17, 2011
Applicant:
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
Inventors:
Francesco Germano, Steffen Lang, Claus Blattner, Thomas Sprengel
Abstract: The present invention relates to compounds of formula (I), methods for their preparation, medicaments comprising these compounds as well their use in the manufacture of a medicament for the treatment of humans and animals.
Abstract: A metal casting has a metal casting base body into which at least one metal insert body (1) is cast. The metal insert body has anti-twisting part-contours and is connected to the metal casting base body in a positively locking manner by the casting-in. To simplify the production of a stable metal casting, the metal insert body (1) has an elongate shape with a longitudinal axis and an outer mold contour with an unround cross section interrupted in the longitudinal direction by annular grooves (11-13) that fix the cast-in metal insert body (1) in the axial direction.
Type:
Application
Filed:
May 3, 2011
Publication date:
November 17, 2011
Applicant:
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
Inventors:
Oliver Moessinger, Juergen Neubrander, Dieter Schaffert, Ralph Renz, Jan Bela, Marcus Gregor Sedlmayr
Abstract: A method and a device are provided for controlling a battery pulse heating mode of a traction battery of a hybrid vehicle. The method includes detecting a traction battery temperature (T) upon start-up of the hybrid vehicle. The method then includes determining a dependency of fuel consumption (V) during a battery pulse heating mode on the distance (W) travelled for at least one predefined road type at the detected traction battery temperature (T). The method continues by displaying the determined dependency on a display device (50), using an input device (60) to select whether a battery pulse heating mode should be carried out; and controlling the battery pulse heating mode as a function of the selection.
Type:
Application
Filed:
April 21, 2011
Publication date:
November 17, 2011
Applicant:
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
Inventors:
Matthias Lederer, Martin Roth, Marco Fleckner
Abstract: The present invention relates to cosmetic and/or dermatological compositions for the treatment of keratin containing substrates, comprising synergistic mixtures of modified starch polymers with defined molecular weights and cationic charges in a cosmetically acceptable medium. The synergistic mixtures of modified starches employed to manufacture compositions according to the present invention exhibit significant benefits over the existing modified starches employed according to the state-of-the-art in the treatment of keratin-containing substrates like human or animal hair, skin and nails. Another aspect of the present invention is the stabilization of the modified starch solutions used to manufacture the cosmetic and/or dermatological compositions according to the present invention against the growth of micro-organisms without traditional preservatives.
Type:
Grant
Filed:
March 6, 2009
Date of Patent:
November 15, 2011
Assignee:
Dr. Straetmans Chemische Produkte GmbH
Inventors:
Kurt Dieker, Jan Jänichen, Wilfried Petersen, Manuela Salmina-Petersen, Michael Kinder, Jessica Scholze
Abstract: Eszopiclone is prepared by reacting zopiclone with an enatiomerically pure di-p-toluoyl tartaric acid, recovering a solid salt, and reacting a solid salt with a base. Zopiclone is prepared by reacting 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo[3,4-b]-pyrazine with 1-chlorocarbonyl-4-methylpiperazine hydrochloride.
Type:
Grant
Filed:
December 19, 2008
Date of Patent:
November 15, 2011
Assignees:
Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.,