Patents by Inventor Boris Landa

Boris Landa 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).

  • Bearing in a manual transmission
    Patent number: 7156557
    Abstract: A bearing arrangement (2) in a manual transmission for transferring torque between at least a first guide surface (14b) on a swivel element (14), which can swivel and which is fixed along the bearing relative to the manual transmission, and a second flat guide surface (19a), which can move in the longitudinal direction relative to the bearing (2) and which is supported with the swivel element (14) so that it can swivel at least in the bearing (2). The bearing holds a selector shaft (4) so that it can move in the longitudinal direction and so that it can also swivel, wherein the selector shaft (4) is provided with an adapter (19).
    Type: Grant
    Filed: May 3, 2004
    Date of Patent: January 2, 2007
    Assignee: INA-Schaeffler KG
    Inventors: Klaus Krämer, Boris Landa
  • Bearing in a manual transmission
    Publication number: 20040221675
    Abstract: A bearing arrangement (2) in a manual transmission for transferring torque between at least a first guide surface (14b) on a swivel element (14), which can swivel and which is fixed along the bearing relative to the manual transmission, and a second flat guide surface (19a), which can move in the longitudinal direction relative to the bearing (2) and which is supported with the swivel element (14) so that it can swivel at least in the bearing (2). The bearing holds a selector shaft (4) so that it can move in the longitudinal direction and so that it can also swivel, wherein the selector shaft (4) is provided with an adapter (19).
    Type: Application
    Filed: May 3, 2004
    Publication date: November 11, 2004
    Applicant: INA-Schaeffler KG
    Inventors: Klaus Kramer, Boris Landa
  • Shifting device for a speed change gearbox, with a damping component and a shift path limit
    Patent number: 6658959
    Abstract: A shifting device (1) for a speed change gearbox with a transmission component that can be shifted in a longitudinal direction and/or about its longitudinal axis in a pivoting manner, which for transmitting the shifting movements is equipped with a damping component (8), which is constructed from at least one ramp-shaped profile (9a), and at least one roller component (12) which is pre-loaded against ramp-shaped profile (9a) by means of spring action.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: December 9, 2003
    Assignee: INA Schaeffler KG
    Inventors: Walter Wildeshaus, Boris Landa, Andreas Grieshammer, Wolfgang Steinberger, Manfred Winkler, Rainer Schübel
  • Shifting device for a speed change gearbox, with a damping component and a shift path limit
    Publication number: 20010017063
    Abstract: A shifting device (1) for a speed change gearbox with a transmission component that can be shifted in a longitudinal direction and/or about its longitudinal axis in a pivoting manner, which for transmitting the shifting movements is equipped with a damping component (8), which is constructed from at least one ramp-shaped profile (9a), and at least one roller component (12) which is pre-loaded against ramp-shaped profile (9a) by means of spring action.
    Type: Application
    Filed: February 13, 2001
    Publication date: August 30, 2001
    Inventors: Walter Wildeshaus, Boris Landa, Andreas Grieshammer, Wolfgang Steinberger, Manfred Winkler, Rainer Schubel