Patents by Inventor Markus Oswald
Markus Oswald has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11490762Abstract: The present application relates to a cooking apparatus (1) comprising a cooking chamber (2), a basket (3) disposed within the cooking chamber (2) to receive food (4) to be cooked, a heating element (5) disposed above the food basket (3) for heating air flowing out from the food basket (3), an air circulation system (6, 12, 13) for circulating the heated air upwards within the food basket (3) and a filter element (7) disposed between the food basket (3) and the heating element (5). The filter element (7) is spaced from the heating element (5). The filter element (7) comprises an air-permeable meshed structure for retaining particles contained in the air flowing out from the food basket (3). The food basket (3) comprises an upper opening (11), and the filter element (7) extends entirely over the upper opening (11).Type: GrantFiled: March 24, 2016Date of Patent: November 8, 2022Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Stefan Hans Sauer, Jan Vaupot, Markus Oswald Grubelnig
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Patent number: 10641370Abstract: The invention relates to a ball screw including a spindle nut arranged on a lead screw, and balls, which roll on ball grooves of the spindle nut and of the lead screw, and a circumferential stop on the screw side and a circumferential stop on the nut side, the spindle nut being arranged in a sleeve surrounding the ball nut, the sleeve is formed from sheet metal by shaping and the nut-side circumferential stop is formed integrally on the sleeve.Type: GrantFiled: September 3, 2015Date of Patent: May 5, 2020Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KGInventors: Mario Kreutzer, Richard Baier, Markus Oswald, Dieter Adler
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Publication number: 20190277380Abstract: The threaded nut of a ball screw drive is adapted for applications that constrain the axial length such as brake boosters. The threaded nut includes an outer sealing surface suitable for sealing the threaded nut within a housing to form a pressurized chamber. The ball channels are at least partially axially overlapping with the outer sealing surface. Some embodiments may also include a ring groove on the outer periphery for receiving a sealing ring. Some embodiments may further include an inner sealing surface axially adjacent to the ball channels.Type: ApplicationFiled: November 13, 2017Publication date: September 12, 2019Applicant: Schaeffler Technologies AG & Co. KGInventors: Markus Oswald, Dieter Adler, Sigurd Wilhelm
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Publication number: 20190072162Abstract: Ball screws are disclosed, such as a ball screw having a spindle nut which is arranged on a threaded spindle and in which balls are received which roll along ball tracks of the spindle nut and the threaded spindle, and having a first stop element associated with the spindle nut and a second stop element associated with the threaded spindle, wherein at least one stop element has a resiliently deformable body.Type: ApplicationFiled: October 19, 2016Publication date: March 7, 2019Applicant: Schaeffler Technologies AG & Co. KGInventors: Markus Oswald, Stefan Michaloudis, Mario Kreutzer
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Publication number: 20180078089Abstract: The present application relates to a cooking apparatus (1) comprising a cooking chamber (2), a basket (3) disposed within the cooking chamber (2) to receive food (4) to be cooked, a heating element (5) disposed above the food basket (3) for heating air flowing out from the food basket (3), an air circulation system (6, 12, 13) for circulating the heated air upwards within the food basket (3) and a filter element (7) disposed between the food basket (3) and the heating element (5).The filter element (7) is spaced from the heating element (5).The filter element (7) comprises an air-permeable meshed structure for retaining particles contained in the air flowing out from the food basket (3). The food basket (3) comprises an upper opening (11), and the filter element (7) extends entirely over the upper opening (11).Type: ApplicationFiled: March 24, 2016Publication date: March 22, 2018Inventors: STEFAN HANS SAUER, JAN VAUPOT, MARKUS OSWALD GRUBELNIG
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Publication number: 20170299028Abstract: The invention relates to a ball screw including a spindle nut arranged on a lead screw, and balls, which roll on ball grooves of the spindle nut and of the lead screw, and a circumferential stop on the screw side and a circumferential stop on the nut side, the spindle nut being arranged in a sleeve surrounding the ball nut, the sleeve is formed from sheet metal by shaping and the nut-side circumferential stop is formed integrally on the sleeve.Type: ApplicationFiled: September 3, 2015Publication date: October 19, 2017Applicant: Schaeffler Techologies AG & Co. KGInventors: Mario Kreutzer, Richard Baier, Markus Oswald, Dieter Adler
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Patent number: 8291786Abstract: A ball nut of a ball screw drive, in which the ball nut is mounted on a threaded spindle via balls. The ball nut has on its inner circumference a ball groove wound helically around an axis that extends over at least one winding, and a deflection body, with deflection ends, arranged on a circumferential face of the ball nut. The deflection ends engage into a recess of the ball nut, and adjoin an end and a start of the ball groove. The deflection body is supported on one side in radial directions and on the other side on a machine part. The deflection body is connected at its axial ends to bearings for mounting on the machine part. The bearings, which project circumferentially, engage into the recesses of the ball nut and are arranged with their bearing faces approximately flush with the outer circumferential face of the ball nut.Type: GrantFiled: April 1, 2010Date of Patent: October 23, 2012Assignee: Schaeffler Technologies AG & Co. KGInventors: Dieter Adler, Markus Stiegler, Markus Oswald
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Publication number: 20100251845Abstract: A ball nut of a ball screw drive, in which the ball nut is mounted on a threaded spindle via balls. The ball nut has on its inner circumference a ball groove wound helically around an axis that extends over at least one winding, and a deflection body, with deflection ends, arranged on a circumferential face of the ball nut. The deflection ends engage into a recess of the ball nut, and adjoin an end and a start of the ball groove. The deflection body is supported on one side in radial directions and on the other side on a machine part. The deflection body is connected at its axial ends to bearings for mounting on the machine part. The bearings, which project circumferentially, engage into the recesses of the ball nut and are arranged with their bearing faces approximately flush with the outer circumferential face of the ball nut.Type: ApplicationFiled: April 1, 2010Publication date: October 7, 2010Applicant: SCHAEFFLER TECHNOLOGIES GMBH & CO. KGInventors: Dieter ADLER, Markus STIEGLER, Markus OSWALD