Patents by Inventor Kornelius Loew

Kornelius Loew 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).

  • Internal gear pump having a lubricant feed from the suction region
    Patent number: 9039398
    Abstract: An internal gear pump includes a ring gear and a pinion configured to mesh with the ring gear. The ring gear and pinion delimit a pump chamber extending from a suction region to a pressure region. The internal gear pump also includes an axial disk arranged on front faces of the ring gear and the pinion and includes a lubricant feed from the suction region between the axial disk and the ring gear and pinion. The lubricant feed includes a lubricant channel which passes through the axial disk. A wedge gap is delimited between the axial disk and the ring gear and pinion. The wedge gap communicates with the suction region and, when the ring gear and the pinion are driven in rotation, a lubricating film forms between the axial disk and the ring gear and pinion.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: May 26, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Rene Schepp, Kornelius Loew
  • INTERNAL GEAR PUMP
    Publication number: 20130330223
    Abstract: An internal gear pump includes a ring gear and a pinion configured to mesh with the ring gear. The ring gear and pinion delimit a pump chamber extending from a suction region to a pressure region. The internal gear pump also includes an axial disk arranged on front faces of the ring gear and the pinion and includes a lubricant feed from the suction region between the axial disk and the ring gear and pinion. The lubricant feed includes a lubricant channel which passes through the axial disk. A wedge gap is delimited between the axial disk and the ring gear and pinion. The wedge gap communicates with the suction region and, when the ring gear and the pinion are driven in rotation, a lubricating film forms between the axial disk and the ring gear and pinion.
    Type: Application
    Filed: November 24, 2011
    Publication date: December 12, 2013
    Applicant: Robert Bosch GmbH
    Inventors: Rene Schepp, Kornelius Loew