Patents by Inventor Jorg LEWERENZ

Jorg LEWERENZ 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: 10886830
    Abstract: Magnetic clutch arrangement for connecting an output shaft (1) of a drive (10) to a drive shaft (2) of a working machine (20), —having a hub (11, 21), —the hub (11, 21) has a hollow space (12, 22); —a first set of magnets (13, 23) is arranged in the hollow space (12, 22); —having a cardan shaft head (14, 24) which is arranged in the hollow space (12, 22) in the hub (11, 21); —a second set of magnets (15, 25) is arranged on the circumference of the cardan shaft head (14, 24); —the cardan shaft head (14, 24) and the hub (11, 21) are coupled either to the drive shaft (2) or output shaft (1) so as to transmit torque; the cardan shaft head (14, 24) is tilted through an angle ? in the hollow space (12, 22) of the hub (11, 21), so that an asymmetrical gap (50) is formed between the hub (11, 21) and the cardan shaft head (14, 24).
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: January 5, 2021
    Assignee: ITT Bornemann GmbH
    Inventors: Jorg Lewerenz, Marco Nehring
  • Publication number: 20190006932
    Abstract: Magnetic clutch arrangement for connecting an output shaft (1) of a drive (10) to a drive shaft (2) of a working machine (20),—having a hub (11, 21),—the hub (11, 21) has a hollow space (12, 22);—a first set of magnets (13, 23) is arranged in the hollow space (12, 22);—having a cardan shaft head (14, 24) which is arranged in the hollow space (12, 22) in the hub (11, 21);—a second set of magnets (15, 25) is arranged on the circumference of the cardan shaft head (14, 24);—the cardan shaft head (14, 24) and the hub (11, 21) are coupled either to the drive shaft (2) or output shaft (1) so as to transmit torque; the cardan shaft head (14, 24) is tilted through an angle ? in the hollow space (12, 22) of the hub (11, 21), so that an asymmetrical gap (50) is formed between the hub (11, 21) and the cardan shaft head (14, 24).
    Type: Application
    Filed: November 25, 2016
    Publication date: January 3, 2019
    Inventors: Jorg LEWERENZ, Marco NEHRING