Patents by Inventor Ralf Goetze

Ralf Goetze 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).

  • Publication number: 20110024203
    Abstract: A hybrid drive for motor vehicle has at least one combustion engine, an electric machine and an electric energy accumulator (10). The electric energy accumulator (10) is dischargeable by the electric machine during the motor operation and is chargeable by the electric machine during the generator operation thereof. The air conditioning system has at least one compressor (11), a condenser (12) and a main evaporator (13) that provides cooling air (16) to be supplied to a passenger compartment (17) of the motor vehicle. An additional evaporator (18) is connected in parallel to the main evaporator (13) and supplies cooling air (19) to the electric energy accumulator (10) of the hybrid drive.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 3, 2011
    Applicant: DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
    Inventors: Robert Fleischhacker, Hagen Deyhle, Ralf Goetze, Holger Gruetzner, Andreas Voss
  • Patent number: 7134345
    Abstract: A method for manufacturing a pressure sensor having a pressure transducer, a pressure-measuring cell having a pressurizable diaphragm as well as a transducer body. The transducer body is manufactured in one piece by a metal powder injection molding process and a subsequent sintering process. Further, a pressure sensor manufactured by the method.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: November 14, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Ralf Kaiser, Ralf Goetze, Christian Roesser, Heiko Rausch
  • Publication number: 20050139008
    Abstract: A method for manufacturing a pressure sensor having a pressure transducer, a pressure-measuring cell having a pressurizable diaphragm as well as a transducer body. The transducer body is manufactured in one piece by a metal powder injection molding process and a subsequent sintering process. Further, a pressure sensor manufactured by the method.
    Type: Application
    Filed: November 29, 2004
    Publication date: June 30, 2005
    Inventors: Ralf Kaiser, Ralf Goetze, Christian Roesser, Heiko Rausch