Patents by Inventor Istvan Bacskay

Istvan Bacskay 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).

  • Shaft coupling
    Patent number: 7118300
    Abstract: In a shaft coupling having a pair of complementally shaped, detachably joinable coupling sleeve halves (11, 12) which can be clamped together by means of clamping elements to form a split coupling sleeve provided with at least one seat (14) for a first shaft member (A1) which is to be non-rotatably connected with a second shaft member (A2, A2?) so that the first and second shaft members are aligned.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: October 10, 2006
    Assignee: Rolls-Royce AB
    Inventor: Istvan Bacskay
  • Shaft coupling
    Publication number: 20040091310
    Abstract: In a shaft coupling comprising a pair of complementally shaped, detachably joinable coupling sleeve halves (11, 12) which can be clamped together by means of clamping elements form a split coupling sleeve provided with at least one seat (14) for a first shaft member (A1) which is to be non-rotatably connected with a second shaft member (A2, A2′) so that the first and sec-ond shaft members are aligned. In a retaining device including retaining elements for positively locking the first shaft member (A1) against rota-tional movement relative to the coupling sleeve, the retaining elements in-clude a plurality of elongate force transmitting elements (16D) in the seat (14, 15). These elements extend along a line including an angle with a plane (L) perpendicular to the axis (C3) of the coupling sleeve and are shaped so as to be in interlocking engagement with complemental force transmitting elements (A3D) on the first shaft member (A1).
    Type: Application
    Filed: September 22, 2003
    Publication date: May 13, 2004
    Inventor: Istvan Bacskay
  • Marine propeller with detachable blades
    Patent number: 6537031
    Abstract: A marine propeller comprises a hollow hub body (11), a plurality of propeller blades (16) and a plurality of fastening devices (19, 21) for each propeller blade (16). Each fastening device includes a tension rod (19) and a flange member (22) mounted on the tension rod. The propeller blades (16) may be turnable for adjustment of the blade pitch angle (&agr;) and lockable in a selected position by means of the fastening devices (19, 21). The flange member (22) has a plurality of recesses (23) and tensioning members (24) received in the recesses. These tensioning members (24) are extendable from the flange member (22) towards the hub body wall (14) to apply tension to the tension rod (19).
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: March 25, 2003
    Assignee: Rolls-Royce AB
    Inventor: Istvan Bacskay