Patents by Inventor Ramon Jurjanz

Ramon Jurjanz 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).

  • Publication number: 20240117509
    Abstract: An electrolysis plate, in particular for the electrolysis of water, including a rectangular profiled metal sheet which has two long sides and two narrow sides and which has an outer, frame-like connecting region and a profiled region which is located within said connecting region, has a rectangular, non-square basic shape and forms an active area. A flow channel having a longitudinal direction defined by the non-square shape of the profiled region and running parallel to the long sides is delimited by the surface of the profiled region. An embossed pattern of the profiled metal sheet is provided successively in the longitudinal direction of the profiled region at least three times, not overlapping or touching, i.e. spaced apart. Each embossed pattern is formed by at least three individual embossed patterns positioned adjacent to one another, extending in the longitudinal direction and describing a zigzag or undulating shape.
    Type: Application
    Filed: January 27, 2022
    Publication date: April 11, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Ramon Jurjanz, Benedikt Wehner, Marcel Ehmann, Torsten Keller, Florian Doerrfuss
  • Patent number: 11897305
    Abstract: An active roll stabilizer includes a divided torsion bar (1) having torsion bar parts (2, 3) which are arranged one behind the other along a torsion bar axis. An actuator (4) for transmitting torsional torques to the torsion bar (1) is provided. An electric motor (7) and a transmission (6) connected to the electric motor (7) are arranged in an actuator housing (5). The actuator housing (5) is connected to the one torsion bar part (2) for conjoint rotation and the transmission (6) is connected, on the output side, to the other torsion bar part (3) for conjoint rotation. A motor housing (11) of the electric motor (7) is connected, by means of only one of the two axial ends of said motor housing, to the actuator housing (5) for conjoint rotation.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: February 13, 2024
    Assignee: Schaeffler Technologies AG &Co. KG
    Inventors: Martin Bräutigam, Mario Arnold, Ramon Jurjanz, Simon Sagewka
  • Publication number: 20220032723
    Abstract: An active roll stabilizer includes a divided torsion bar (1) having torsion bar parts (2, 3) which are arranged one behind the other along a torsion bar axis. An actuator (4) for transmitting torsional torques to the torsion bar (1) is provided. An electric motor (7) and a transmission (6) connected to the electric motor (7) are arranged in an actuator housing (5). The actuator housing (5) is connected to the one torsion bar part (2) for conjoint rotation and the transmission (6) is connected, on the output side, to the other torsion bar part (3) for conjoint rotation. A motor housing (11) of the electric motor (7) is connected, by means of only one of the two axial ends of said motor housing, to the actuator housing (5) for conjoint rotation.
    Type: Application
    Filed: November 7, 2019
    Publication date: February 3, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Martin Bräutigam, Mario Arnold, Ramon Jurjanz, Simon Sagewka
  • Patent number: 10539205
    Abstract: A gear mechanism for an anti-roll stabilizer of a vehicle, having at least one planetary gear mechanism stage with a sun gear, an internal gear and at least two planetary clears, at least one planetary gear having a first planetary part and a second planetary part which are mounted coaxially and are connected to one another via a spring apparatus. The spring apparatus loads the two planetary parts with a prestressing force in an opposed manner in the circumferential direction.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: January 21, 2020
    Assignees: Dr. Ing. h.c. F. Porsche Aktiengesellschaft, Schaeffler Technologies AG & Co. KG
    Inventors: Thorsten Koch, Igor Illg, Wilfried Breton, Ramon Jurjanz, Tomas Smetana
  • Patent number: 10377201
    Abstract: An elastomer coupling for an electromechanical actuator, having a drive part and a driven part, wherein either the drive part or the driven part has multiple radially outwardly extending webs arranged so as to be distributed about an axis of rotation, and the respective other part has radially inwardly extending webs arranged on the inner side of a tubular body, wherein a radially inwardly and a radially outwardly extending web engage into one another and form a pocket in which there is received an elastic molded body produced from an elastomer, wherein, in at least one pocket, there is received a spring element which generates a pretensioning force, which spring element is attached either to an inwardly extending or to an outwardly extending web and is spring-loaded against an adjacent web.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: August 13, 2019
    Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Markus Holzberger, Wilfried Breton, Ramon Jurjanz, Manuel Seubert, Sebastian Kruger
  • Patent number: 10330188
    Abstract: Gears, for example, for a gear train are disclosed. The gear may be divided into two axially adjacent spur gears and have a torsion spring in the form of a circular ring segment. Between two peripherally mutually opposing spring ends, a slot may be formed in which two cams engage which are each assigned to one of the two spur gears. One of the cams may be assigned to one of the two spring ends and the other cam may be assigned to the other spring end. The two cams may be arranged at least substantially overlap-free in an axial direction, wherein contact faces for the cams formed at both spring ends of the torsion spring are arranged on a radially outer end of the spring ends. The contact faces may be delimited radially inwardly by clearances on the spring ends.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: June 25, 2019
    Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Thorsten Koch, Markus Holzberger, Ramon Jurjanz, Mario Arnold, Silvia Kutzberger, Dustin Knetsch, Wilfried Breton, Igor Illg
  • Publication number: 20180272822
    Abstract: An elastomer coupling for an electromechanical actuator, having a drive part and a driven part, wherein either the drive part or the driven part has multiple radially outwardly extending webs arranged so as to be distributed about an axis of rotation, and the respective other part has radially inwardly extending webs arranged on the inner side of a tubular body, wherein a radially inwardly and a radially outwardly extending web engage into one another and form a pocket in which there is received an elastic molded body produced from an elastomer, wherein, in at least one pocket, there is received a spring element which generates a pretensioning force, which spring element is attached either to an inwardly extending or to an outwardly extending web and is spring-loaded against an adjacent web.
    Type: Application
    Filed: November 4, 2015
    Publication date: September 27, 2018
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Markus Holzberger, Wilfried Breton, Ramon Jurjanz, Manuel Seubert, Sebastian Kruger
  • Publication number: 20180086172
    Abstract: A roll stabilizer, e.g., for a multitrack motor vehicle, with a divided torsion bar, between the mutually facing ends of which an actuator is arranged for transmission of a torsion moment. The actuator may have a housing which is connected to the one torsion bar part and houses a motor and a planetary gear mechanism connected to the motor, the gear output of which is connected to the other torsion bar part. and the planet wheels of which intermesh with a mating gear. A multistage planetary gear mechanism is provided, whose final planetary gear stage on the gear output side is equipped with planet wheels, wherein at least one of said planet wheels is divided into two axially adjacent spur gears which are rotatable relative to each other and between which a torsion spring is actively arranged. The divided planet wheel may be in play-free engagement with the mating gear.
    Type: Application
    Filed: March 17, 2016
    Publication date: March 29, 2018
    Inventors: Wilfried Breton, Mario Arnold, Ramon Jurjanz, Dustin Knetsch, Markus Holzberger, Silvia Kutzberger, Thorsten Koch, Igor Illg
  • Publication number: 20180087645
    Abstract: Gears, for example, for a gear train are disclosed. The gear may be divided into two axially adjacent spur gears and have a torsion spring in the form of a circular ring segment. Between two peripherally mutually opposing spring ends, a slot may be formed in which two cams engage which are each assigned to one of the two spur gears. One of the cams may be assigned to one of the two spring ends and the other cam may be assigned to the other spring end. The two cams may be arranged at least substantially overlap-free in an axial direction, wherein contact faces for the cams formed at both spring ends of the torsion spring are arranged on a radially outer end of the spring ends. The contact faces may be delimited radially inwardly by clearances on the spring ends.
    Type: Application
    Filed: February 18, 2016
    Publication date: March 29, 2018
    Inventors: Thorsten Koch, Markus Holzberger, Ramon Jurjanz, Mario Arnold, Silvia Kutzberger, Dustin Knetsch, Wilfried Breton, Igor Illg
  • Patent number: 9051996
    Abstract: A planetary gear unit, having at least one first set of first planetary wheels arranged at a radial distance to a central axis, which mesh with a first sun gear that is rotatable around the central axis. The planetary gear unit further includes at least one second set of second planetary wheels arranged at a radial distance to the central axis, where the second planetary wheels mesh with a second sun gear that is rotatable around the central axis.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: June 9, 2015
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Tom-Michel During, Ramon Jurjanz, Philip Wurzberger
  • Publication number: 20140349802
    Abstract: A pinion shaft bearing arrangement including a pinion shaft, which is mounted by means of at least two rolling bearings in a pinion shaft housing, the pinion shaft bearing housing being a bearing cartridge, having running surface formed on the inner circumference for the rolling elements of the rolling bearings. The pinion shaft housing is sealed in the direction of the pinion shaft by means of a sealing element, and a first lubricant channel is provided in the region between the rolling bearings and a second lubricant channel is provided in the region in front of the sealing element.
    Type: Application
    Filed: August 13, 2012
    Publication date: November 27, 2014
    Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Frank Steiner, Ramon Jurjanz, Tomas Smetana
  • Patent number: 8850911
    Abstract: A preload unit module, which has at least one ramp disk and a cage, which carries a plurality of rolling bodies that are held axially against one another in a positively locking fashion. The cage is rotationally pivotable relative to the at least one ramp disk.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: October 7, 2014
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Ramon Jurjanz, Fritz Wiesinger, Tomas Smetana
  • Publication number: 20140194245
    Abstract: A planetary gear unit, having at least one first set of first planetary wheels arranged at a radial distance to a central axis, which mesh with a first sun gear that is rotatable around the central axis. The planetary gear unit further includes at least one second set of second planetary wheels arranged at a radial distance to the central axis, where the second planetary wheels mesh with a second sun gear that is rotatable around the central axis.
    Type: Application
    Filed: May 7, 2012
    Publication date: July 10, 2014
    Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Tom-Michel During, Ramon Jurjanz, Philip Wurzberger
  • Publication number: 20140087908
    Abstract: An oil retaining plate for attachment to a planetary gear carrier. The oil retaining plate forms an annular pocket that is open toward the planetary gear carrier and has base wall sections that bulge radially outward to the radial level of the planetary gear axes of the planetary gear carrier.
    Type: Application
    Filed: April 19, 2012
    Publication date: March 27, 2014
    Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Tomas Smetana, Ramon Jurjanz
  • Patent number: 8663059
    Abstract: A transmission device for an automotive vehicle, which device includes a first spur gear transmission section, a second spur gear transmission section and a plurality of double planet pins. The double planet pins extend from a first side section to a second side section. Each of the double planet pins carries one first planet of the first set of planets and one second planet of the second set of planets. A plurality of supporting pins are also provided, each of the supporting pins carrying one third planet of the third set of planets. The supporting pins extend from the first side section to the second side section.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: March 4, 2014
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Tomas Smetana, Ramon Jurjanz
  • Patent number: 8444523
    Abstract: Disclosed is a biasing device comprising a first ramp disc and a second ramp disc, a plurality of ramp contours being formed in one side of an annular surface of each of said ramp discs. Through a slewing of one of the two ramp discs relative to the other, non-slewing ramp disc about an axis, the rolling elements ascend and/or descend along the ramp contours. At least the first ramp disk, the cage and the second ramp disc are inserted into a retaining pot that is connected rotationally fast to a housing through at least one retaining element. For axial guidance, a plurality of rolling elements is arranged between the retaining pot and the non-slewing ramp disc.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: May 21, 2013
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Ramon Jurjanz, Tomas Smetana
  • Publication number: 20130053203
    Abstract: A transmission device for an automotive vehicle, which device includes a first spur gear transmission section, a second spur gear transmission section and a plurality of double planet pins. The double planet pins extend from a first side section to a second side section. Each of the double planet pins carries one first planet of the first set of planets and one second planet of the second set of planets. A plurality of supporting pins are also provided, each of the supporting pins carrying one third planet of the third set of planets. The supporting pins extend from the first side section to the second side section.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 28, 2013
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Tomas Smetana, Ramon Jurjanz
  • Patent number: 8303460
    Abstract: The invention relates to a connection of sheet metal components of a transmission, wherein the connection has at least one form fit between at least one first sheet metal component and at least one second sheet metal component, and here, the form fit is formed by means of at least one journal which projects out of the first sheet metal component, wherein the journal engages into an opening, which at least partially corresponds to the outer contour of the journal, on the second sheet metal component.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: November 6, 2012
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventor: Ramon Jurjanz
  • Patent number: 8221278
    Abstract: The invention relates to a spur gear differential (66) comprising a housing (68) that is embodied as a sum wheel (50) and that rotates around a longitudinal rotational axis (4), at least three planet gears (21, 22) disposed on the periphery at a distance in relation to each other around the rotational axis (4), and a drive wheel (67) at the housing (68), with the housing (68) comprised of at least two housing sections (75) fixed to each other, each of the planet gears (21, 22) mounted longitudinally on both sides in the housing sections (75), at least one of the housing sections (75) formed in the shape of a pot, with the housing section (75) formed from a pot (76) having a base (65) arranged on the front side of the housing, a wall starting from the base (65) and extending around the rotational axis (4).
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: July 17, 2012
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Thorsten Biermann, Ramon Jurjanz
  • Publication number: 20110100780
    Abstract: Disclosed is a biasing device comprising a first ramp disc and a second ramp disc, a plurality of ramp contours being formed in one side of an annular surface of each of said ramp discs. Through a slewing of one of the two ramp discs relative to the other, non-slewing ramp disc about an axis, the rolling elements ascend and/or descend along the ramp contours. At least the first ramp disk, the cage and the second ramp disc are inserted into a retaining pot that is connected rotationally fast to a housing through at least one retaining element. For axial guidance, a plurality of rolling elements is arranged between the retaining pot and the non-slewing ramp disc.
    Type: Application
    Filed: June 26, 2009
    Publication date: May 5, 2011
    Applicant: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG
    Inventors: Ramon Jurjanz, Tomas Smetana