Patents by Inventor Daniel Dudek

Daniel Dudek 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).

  • Patent number: 10752054
    Abstract: A vehicle axle includes, an axle gear unit housing and axle tubes adjoining the latter. The axle gear unit housing has an opening which is surrounded by a flange. Threaded blind bore holes extend beyond the thickness of the flange into the region of the wall of the axle gear unit housing which has radially outwardly on the side of the flange facing the axle gear unit housing a wall thickening which extends annularly radially circumferentially along the flange and which is configured in a continuously annular manner or so as to form spot faces partially in the areas of the threaded blind bore holes, wherein a joint flash extends in a central plane along the axle tubes and toward the flange 4 in the region of the axle gear unit housing and at the flange along the radially outer contour of the wall thickening.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: August 25, 2020
    Assignee: ZF Friedrichshafen AG
    Inventors: Manuel Bauer, Paul Lenz, Horst Sigl, Alexander Enderl, Rudolf Neumüller, Daniel Dudek, Stefan Brachmeier, Peter Haselberger, Daniela Wagner, Rainer Hildebrand
  • Publication number: 20200158169
    Abstract: The invention relates to a bearing arrangement for a bevel gear drive, comprising a housing (14), a pinion (12), which includes a pinion shaft (12a) and a bearing journal (12b), and a crown wheel (13), which is meshed with the pinion (12), wherein the pinion (12) is supported with respect to the housing (14) via the bearing journal (12b) and the pinion shaft (12a) with the aid of antifriction bearings (15, 16). It is provided that the pinion (12) is supported via two tapered roller bearings (15, 16) pitched with respect to one another, wherein the first tapered roller bearing (15) is arranged on the bearing journal (12b) and the second tapered roller bearing (16) is arranged on the pinion shaft (12a) and their pressure lines (d) form an X arrangement.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 21, 2020
    Inventors: Thomas Bergmann, Paul Lenz, Klaus Alesch, Alexander Enderl, Julian Haller, Rudolf Neumüller, Manuel Bauer, Peter Haselberger, Daniela Wagner, Daniel Dudek
  • Publication number: 20200040983
    Abstract: A vehicle axle includes, an axle gear unit housing and axle tubes adjoining the latter. The axle gear unit housing has an opening which is surrounded by a flange. Threaded blind bore holes extend beyond the thickness of the flange into the region of the wall of the axle gear unit housing which has radially outwardly on the side of the flange facing the axle gear unit housing a wall thickening which extends annularly radially circumferentially along the flange and which is configured in a continuously annular manner or so as to form spot faces partially in the areas of the threaded blind bore holes, wherein a joint flash extends in a central plane along the axle tubes and toward the flange 4 in the region of the axle gear unit housing and at the flange along the radially outer contour of the wall thickening.
    Type: Application
    Filed: May 23, 2016
    Publication date: February 6, 2020
    Inventors: Manuel BAUER, Paul LENZ, Horst SIGL, Alexander ENDERL, Rudolf NEUMÜLLER, Daniel DUDEK, Stefan BRACHMEIER, Peter HASELBERGER, Daniela WAGNER, Rainer HILDEBRAND
  • Patent number: 10532655
    Abstract: The invention is directed to a portal axle for low-slung vehicles, comprising a portal housing 1, 1? into the interior 2 of which is guided proceeding from an axle bracket side a drive shaft 17 on which a drive wheel 3 is arranged so as to be fixed with respect to rotation relative to it, with intermediate wheels 4 which are rotatably mounted on bearing pins 12 in the portal housing 1, 1? and which can be rotatably driven by the drive wheel 3 and by means of which an output wheel 5 which is arranged in the portal housing 1, 1? on an output shaft so as to be fixed with respect to rotation relative to it can be rotatably driven, this output wheel 5 projecting into a hub carrier 6 which can be fixedly connected to the portal housing 1, 1?. The drive shaft 17 and the output shaft extend so as to be axially offset, and a brake caliper of a disk brake is arranged radially adjacent to the portal housing 1, 1?.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: January 14, 2020
    Assignee: ZF Friedrichshafen AG
    Inventors: Rudolf Neumüller, Paul Lenz, Manuel Bauer, Stefan Brachmeier, Daniela Wagner, Peter Haselberger, Daniel Dudek, Klaus Alesch, Horst Sigl, Alexander Enderl
  • Patent number: 10179478
    Abstract: An axle assembly for a drive device for the road wheels of a vehicle includes: a stationary housing having a housing interior at least partially filled with a lubricating liquid; axle housings connected to the stationary housing and configured to permit axles of the vehicle to pass towards the road wheels; a venting bore in one of the axle housings configured to allow pressurized air to escape from the stationary housing; and at least one rib sized and positioned in the housing interior of the stationary housing so as to prevent migration of the lubricating liquid out of the venting bore.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: January 15, 2019
    Assignee: ZF Friedrichshafen AG
    Inventors: Manuel Bauer, Rudolf Neumüller, Paul Lenz, Peter Haselberger, Horst Sigl, Daniel Dudek, Matthias Kobler, Daniela Wagner, Rainer Hildebrand, Stefan Brachmeier
  • Publication number: 20180154770
    Abstract: The invention is directed to a portal axle for low-slung vehicles, comprising a portal housing 1, 1? into the interior 2 of which is guided proceeding from an axle bracket side a drive shaft 17 on which a drive wheel 3 is arranged so as to be fixed with respect to rotation relative to it, with intermediate wheels 4 which are rotatably mounted on bearing pins 12 in the portal housing 1, 1? and which can be rotatably driven by the drive wheel 3 and by means of which an output wheel 5 which is arranged in the portal housing 1, 1? on an output shaft so as to be fixed with respect to rotation relative to it can be rotatably driven, this output wheel 5 projecting into a hub carrier 6 which can be fixedly connected to the portal housing 1, 1?. The drive shaft 17 and the output shaft extend so as to be axially offset, and a brake caliper of a disk brake is arranged radially adjacent to the portal housing 1, 1?.
    Type: Application
    Filed: March 24, 2016
    Publication date: June 7, 2018
    Applicant: ZF FRIEDRICHSHAFEN AG
    Inventors: Rudolf NEUMÜLLER, Paul LENZ, Manuel BAUER, Stefan BRACHMEIER, Daniela WAGNER, Peter HASELBERGER, Daniel DUDEK, Klaus ALESCH, Horst SIGL, Alexander ENDERL
  • Publication number: 20170080753
    Abstract: An axle assembly for a drive device for the road wheels of a vehicle includes: a stationary housing having a housing interior at least partially filled with a lubricating liquid; axle housings connected to the stationary housing and configured to permit axles of the vehicle to pass towards the road wheels; a venting bore in one of the axle housings configured to allow pressurized air to escape from the stationary housing; and at least one rib sized and positioned in the housing interior of the stationary housing so as to prevent migration of the lubricating liquid out of the venting bore.
    Type: Application
    Filed: September 17, 2015
    Publication date: March 23, 2017
    Inventors: Manuel BAUER, Rudolf NEUMÜLLER, Paul LENZ, Peter HASELBERGER, Horst SIGL, Daniel DUDEK, Matthias KOBLER, Daniela WAGNER, Rainer HILDEBRAND, Stefan BRACHMEIER
  • Patent number: 9169912
    Abstract: A drive device for the road wheels of a vehicle includes a stationary housing in which a rotatably drivable differential housing having an axle differential gear unit is rotatably mounted by differential bearings, at least one driveshaft being rotatably drivable by the differential housing. At least one driving gear wheel is arranged on the at least one driveshaft so as to be fixed with respect to rotation relative to the latter. The at least one driving gear wheel meshingly engage by oppositely directed helical teeth with at least one driven gear wheel for driving road wheels of the vehicle and generating axial forces directed toward the center of the axle differential gear unit. At least one thrust bearing arrangement is supported axially with respect to the at least one driveshaft at a radial supporting surface.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: October 27, 2015
    Assignee: ZF Friedrichshafen AG
    Inventors: Horst Sigl, Paul Lenz, Peter Haselberger, Rudolf Neumüller, Klaus Alesch, Alexander Enderl, Daniel Dudek
  • Publication number: 20140206493
    Abstract: A drive device for the road wheels of a vehicle includes a stationary housing in which a rotatably drivable differential housing having an axle differential gear unit is rotatably mounted by differential bearings, at least one driveshaft being rotatably drivable by the differential housing. At least one driving gear wheel is arranged on the at least one driveshaft so as to be fixed with respect to rotation relative to the latter. The at least one driving gear wheel meshingly engage by oppositely directed helical teeth with at least one driven gear wheel for driving road wheels of the vehicle and generating axial forces directed toward the center of the axle differential gear unit. At least one thrust bearing arrangement is supported axially with respect to the at least one driveshaft at a radial supporting surface.
    Type: Application
    Filed: January 23, 2014
    Publication date: July 24, 2014
    Inventors: Horst SIGL, Paul LENZ, Peter HASELBERGER, Rudolf NEUMÜLLER, Klaus ALESCH, ALexander ENDERL, Daniel DUDEK
  • Patent number: 8165199
    Abstract: This invention uses a flying adder frequency synthesis circuit to provide the required frequency adjustments to accommodate the varying encoding density of a MPEG2 video data stream. This invention adjusts the local clock based on the information extracted from the program clock reference signal in the incoming data. This invention replaces an external or internal voltage-controlled crystal oscillator using a phase locked loop circuit on the video processing integrated circuit.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: April 24, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Liming Xiu, Grady Cook, Daniel Dudek, Hongbing Lian, Yihe Hu, Christopher S. Tracy
  • Publication number: 20090103604
    Abstract: This invention uses a flying adder frequency synthesis circuit to provide the required frequency adjustments to accommodate the varying encoding density of a MPEG2 video data stream. This invention adjusts the local clock based on the information extracted from the program clock reference signal in the incoming data. This invention replaces an external or internal voltage-controlled crystal oscillator using a phase locked loop circuit on the video processing integrated circuit.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 23, 2009
    Inventors: Liming Xiu, Grady Cook, Daniel Dudek, Hongbing Lian, Yihe Hu, Christopher S. Tracy
  • Publication number: 20050126086
    Abstract: A burial structures providing space for multiple human remains, whether in form of a body or in the form of cremens, has the additional feature of allowing interlocking of the individual units. Unlike previous units, this interlocking occurs to prohibit access to the individual cremens or bodily remains. Thus, with the exception of a main level accessway, where some cremens are located within the walls, no individual remains are directly accessible. This building feature allows the heretofore unknown ability to form the mausoleum into innovative designs and shapes, from an obelisk shape, like the pyramids of Egypt, to religious symbolisms or aesthetic shapes, thus not solely relying on landscaping for giving beauty and reverence to the mausoleum and its surroundings. Each unit comprises an area for the remains, and alternately an area for any memorabilia to be placed with the remains. Formed of a high-strength synthetic material, the unit is sealed with a cover that has grooves formed therein.
    Type: Application
    Filed: October 5, 2004
    Publication date: June 16, 2005
    Inventors: Daniel Dudek, Pamela Heard