Patents by Inventor Thomas Fickert-Guenther

Thomas Fickert-Guenther 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: 20240026928
    Abstract: A sealed anti-friction bearing, consisting of an inner bearing ring with a raceway arranged on its outer shell surface, of an outer bearing ring with a raceway arranged on its inner shell surface, and of a multiplicity of rolling bodies which roll between the bearing rings on the raceways, wherein two circumferential annular grooves are machined into the inner shell surface of the outer bearing ring axially on both sides next to the raceway in the outer bearing ring, in which annular grooves two seals are fastened which consist in each case of a circularly annular reinforcement and of an elastomer coating and which, on their inner circumference, comprise in each case one first radial sealing lip which bears against axial surfaces of two undercuts arranged on both sides next to the raceway in the inner bearing ring, in each case one second axial sealing lip which bears against radial surfaces of the undercuts in the inner bearing ring, and in each case one third sealing lip which forms a sealing gap together w
    Type: Application
    Filed: July 5, 2021
    Publication date: January 25, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Thomas Fickert-Guenther, Peter Reif, Armin Bender, Christian Schmidt
  • Patent number: 11092240
    Abstract: A sealing element seals a space between a first bearing ring and a second bearing ring. The sealing ring includes a sealing disk which has a plurality of sealing segments on at least one periphery. Alternate sealing segments are oriented at positive and negative angles with respect to a main plane of the sealing disk. The sealing element is installed into the bearing such that the sealing segments extend into and contact a recess in one of the bearing rings.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: August 17, 2021
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Thomas Fickert-Guenther, Yuan Yao
  • Publication number: 20200011424
    Abstract: A sealing element seals a space between a first bearing ring and a second bearing ring. The sealing ring includes a sealing disk which has a plurality of sealing segments on at least one periphery. Alternate sealing segments are oriented at positive and negative angles with respect to a main plane of the sealing disk. The sealing element is installed into the bearing such that the sealing segments extend into and contact a recess in one of the bearing rings.
    Type: Application
    Filed: February 22, 2018
    Publication date: January 9, 2020
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Thomas Fickert-Guenther, Yuan Yao
  • Patent number: 9581201
    Abstract: A bearing (91), more particularly a radial anti-friction bearing, including a bearing ring (61) with a lateral surface (63) formed by at least one undercut (65), and at least one sealing element (93) having an elastomer portion (103) and an elastic retaining lip (99), wherein the elastomer portion of the sealing element is received in the undercut at least in some portions, wherein the lateral surface of the undercut has a contour (67) with a contact portion (69) for axially securing the elastic retaining lip, as well as an axial contact surface (71), on which an axial contact surface (101) of the elastomer portion of the sealing element lies flat, is provided.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: February 28, 2017
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Otmar Hartling, Thomas Fickert-Guenther, Manuel Lommel, Volker Kestler
  • Patent number: 9523388
    Abstract: A two-part bearing cage for a ball bearing, including a first and a second annular body (1a, 1b) having a plurality of retaining claws (2) on their opposing end faces. The two annular bodies (1a, 1b) have an identical design and can be mounted opposite each other in such a way that cut-out sections (3) receive the retaining claws (2), thereby forming pockets (4) for receiving and guiding rolling bodies (5). The number of pockets (4) corresponds to the number of rolling bodies (5). According to the invention, the individual pockets (4) are arranged at a distance from one another in the circumferential direction in such a way that a free area (6) for receiving lubricant is formed between two pockets (4). At least two pairs of retaining claws (2), at least two individual retaining claws (2), and the base of a pocket combine to form one pocket (4). The invention also relates to a ball bearing comprising a two-part bearing cage of this type.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: December 20, 2016
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Markus Scheidel, Reinhard Rehner, Thomas Fickert-Guenther, Andreas-Johann Bohr, Frank Zwanzger
  • Publication number: 20150377289
    Abstract: A two-part bearing cage for a ball bearing, including a first and a second annular body (1a, 1b) having a plurality of retaining claws (2) on their opposing end faces. The two annular bodies (1a, 1b) have an identical design and can be mounted opposite each other in such a way that cut-out sections (3) receive the retaining claws (2), thereby forming pockets (4) for receiving and guiding rolling bodies (5). The number of pockets (4) corresponds to the number of rolling bodies (5). According to the invention, the individual pockets (4) are arranged at a distance from one another in the circumferential direction in such a way that a free area (6) for receiving lubricant is formed between two pockets (4). At least two pairs of retaining claws (2), at least two individual retaining claws (2), and the base of a pocket combine to form one pocket (4). The invention also relates to a ball bearing comprising a two-part bearing cage of this type.
    Type: Application
    Filed: November 7, 2013
    Publication date: December 31, 2015
    Applicant: SCHAFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Markus Scheidel, Reinhard Rehner, Thomas Fickert-Guenther, Andreas-Johann Bohr, Frank Zwanzger
  • Publication number: 20150308508
    Abstract: A bearing (91), more particularly a radial anti-friction bearing, including a bearing ring (61) with a lateral surface (63) formed by at least one undercut (65), and at least one sealing element (93) having an elastomer portion (103) and an elastic retaining lip (99), wherein the elastomer portion of the sealing element is received in the undercut at least in some portions, wherein the lateral surface of the undercut has a contour (67) with a contact portion (69) for axially securing the elastic retaining lip, as well as an axial contact surface (71), on which an axial contact surface (101) of the elastomer portion of the sealing element lies flat, is provided.
    Type: Application
    Filed: November 13, 2013
    Publication date: October 29, 2015
    Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Otmar Hartling, Thomas Fickert-Guenther, Manuel Lommel, Volker Kestler
  • Publication number: 20150247533
    Abstract: A sealing element (1) for a rolling bearing, including a central sealing ring (5) having a support ring (3), wherein on the sealing ring (7) a first resilient sealing rib (9) for forming a dynamic seal relative to an inner bearing ring section and a second resilient sealing rib for forming a static seal relative to an outer bearing ring section are formed is provided. The first resilient sealing rib and the second resilient sealing rib extend directly away from the sealing ring. A rolling bearing having a corresponding seal is also provided.
    Type: Application
    Filed: September 20, 2013
    Publication date: September 3, 2015
    Inventors: Thomas Fickert-Guenther, Andreas-Johann Bohr