Patents by Inventor Norbert Rueckgauer

Norbert Rueckgauer 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).

  • Hydrostatic drive system, with division of the quantity of hydraulic fluid at the pump, for two hydraulic circuits
    Publication number: 20070144166
    Abstract: A hydrostatic drive system comprising at least one hydropump (100) and at least two hydromotors (104,109). The hydropump (100) divides its total hydraulic fluid flow into at least two partial hydraulic fluid flows which are respectively pumped in the form of a partial pump train (101,102) in a common cylinder drum (23) of the hydropump (100). The first connection (103) of a first hydromotor (104), which drives a first drive train (105), is connected to the first connection (38) of the first partial pump train (101) of the hydropump (100) and the second connection (107) thereof is connected to the second connection (38?) of the first pump train (101) of the hydropump (100).
    Type: Application
    Filed: November 24, 2004
    Publication date: June 28, 2007
    Applicant: BRUENINGHAUS HYDROMATIK GMBH
    Inventors: Norbert Rueckgauer, Heinz-Gerhard Essig