Patents by Inventor Reinhold Nützel

Reinhold Nützel 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: 9222514
    Abstract: A securing element (1, 11, 12, 13, 14) made of sheet metal with an annular body (3, 12a, 26) and with holding tongues (4, 41, 42, 43, 44) which emerge from the annular body (3, 12a, 26) and end at a hole (6) in the securing element (1, 11, 12, 13, 14), which hole is centered with respect to the center axis (5) of the securing element (1, 11, 12, 13, 14), wherein the hole (6) leads axially in the same direction as the center axis (5) through the securing element (1, 11, 12, 13, 14) and, at radial narrowest hole cross sections of the hole (6), is bounded at least by end edges (7, 71, 72, 73, 74) formed on the end sides of the holding tongues (4, 41, 42, 43, 44).
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: December 29, 2015
    Assignee: Schaeffler Technologies GmbH & Co. KG
    Inventors: Herbert Erhardt, Richard Baier, Jochen Ott, Rainer Lutz, Anton Erhardt, Peter Loncar, Reinhold Nuetzel
  • Patent number: 9032833
    Abstract: A securing element (1) with an annular body (3, 12a, 26) and with holding tongues (4) which emerge from the annular body (3, 12a, 26) and end at a hole (6) in the securing element (1), which hole is centered with respect to the center axis (5) of the securing element (1), wherein the hole (6) leads axially in the same direction as the center axis (5) through the securing element (1) and, at the radial narrowest points of the hole (6), is bounded at least by end edges (7) formed on the end sides of the holding tongues (4), and wherein in each case at least two surfaces (8, 9) bounding part of the holding tongue (4) meet and end at the respective end edge (7), and of which one of the surfaces (8) is formed on the front side of the holding tongue (4).
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: May 19, 2015
    Assignee: Schaeffler Technologies GmbH & Co. KG
    Inventors: Herbert Erhardt, Richard Baier, Jochen Ott, Rainer Lutz, Anton Erhardt, Peter Loncar, Reinhold Nuetzel
  • Publication number: 20140345414
    Abstract: A securing element (1) with an annular body (3, 12a, 26) and with holding tongues (4) which emerge from the annular body (3, 12a, 26) and end at a hole (6) in the securing element (1), which hole is centred with respect to the centre axis (5) of the securing element (1), wherein the hole (6) leads axially in the same direction as the centre axis (5) through the securing element (1) and, at the radial narrowest points of the hole (6), is bounded at least by end edges (7) formed on the end sides of the holding tongues (4), and wherein in each case at least two surfaces (8, 9) bounding part of the holding tongue (4) meet and end at the respective end edge (7), and of which one of the surfaces (8) is formed on the front side of the holding tongue (4).
    Type: Application
    Filed: August 1, 2011
    Publication date: November 27, 2014
    Applicant: Schaeffler Technologies GmbH & Co. KG
    Inventors: Herbert Erhardt, Richard Baier, Jochen Ott, Rainer Lutz, Anton Erhardt, Peter Loncar, Reinhold Nuetzel
  • Publication number: 20140216197
    Abstract: A securing element (1, 11, 12, 13, 14) made of sheet metal with an annular body (3, 12a, 26) and with holding tongues (4, 41, 42, 43, 44) which emerge from the annular body (3, 12a, 26) and end at a hole (6) in the securing element (1, 1, 12, 13, 14), which hole is centred with respect to the centre axis (5) of the securing element (1, 11, 12, 13, 14), wherein the hole (6) leads axially in the same direction as the centre axis (5) through the securing element (1, 11, 12, 13, 14) and, at radial narrowest hole cross sections of the hole (6), is bounded at least by end edges (7, 71, 72, 73, 74) formed on the end sides of the holding tongues (4, 41, 42, 43, 44).
    Type: Application
    Filed: August 1, 2011
    Publication date: August 7, 2014
    Applicant: Schaeffler Technologies GmbH & Co. KG
    Inventors: Herbert Erhardt, Richard Baier, Jochen Ott, Rainer Lutz, Anton Erhardt, Peter Loncar, Reinhold Nuetzel
  • Patent number: 6846110
    Abstract: A play-free radial ball bearing, includes an inner bearing ring and two outer bearing rings which are disposed in spaced-apart relationship and define a common raceway. A spring element applies an axial force on one of the outer bearing rings to thereby press the outer bearing rings resiliently against one another. The outer bearing rings and the spring element are surrounded by a tolerance ring which is made of plastic material to provide a structural unit, whereby the tolerance ring has a shoulder on one end for radially surrounding the spring element and at least one retaining lug on another end for radially surrounding the other one of the outer bearing rings.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: January 25, 2005
    Assignee: INA-Schaeffler KG
    Inventors: Rainer Lutz, Alexander Zernickel, Herbert Erhardt, Reinhold Nützel