Patents by Inventor H.-Jurgen Kemnade

H.-Jurgen Kemnade 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: 7096746
    Abstract: A method for determining the power of a test specimen, in particular of an internal combustion engine, includes a measuring device for registering the time profile of the rotational speed of an output shaft of the test specimen. To determine the power at a specific time, the time profile of the rotational speed is exclusively measured. The test specimen is tested, here, within a time period during which there is no necessity for forced cooling. In addition, the invention relates to a measuring device and to a power test bench for carrying out the method according to the invention.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: August 29, 2006
    Assignee: ABB Patent GmbH
    Inventor: H.-Jürgen Kemnade
  • Patent number: 6986292
    Abstract: A method for determining the power of a test specimen, in particular of an internal combustion engine, includes registering a time profile of the rotational speed and of the torque characteristic of an output shaft of the test specimen with a measuring device. To determine the power at a specific time, the time profile of the rotational speed and of the torque characteristic is exclusively measured. The test specimen is tested within a time period during which there is no necessity for forced cooling. A test bench for carrying out the method is also provided.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: January 17, 2006
    Assignee: ABB Patent GmbH
    Inventor: H.-Jürgen Kemnade
  • Publication number: 20050199048
    Abstract: A method for determining the power of a test specimen, in particular of an internal combustion engine, includes a measuring device for registering the time profile of the rotational speed of an output shaft of the test specimen. To determine the power at a specific time, the time profile of the rotational speed is exclusively measured. The test specimen is tested, here, within a time period during which there is no necessity for forced cooling. In addition, the invention relates to a measuring device and to a power test bench for carrying out the method according to the invention.
    Type: Application
    Filed: June 21, 2004
    Publication date: September 15, 2005
    Inventor: H.-Jurgen Kemnade
  • Publication number: 20050016295
    Abstract: A method for determining the power of a test specimen, in particular of an internal combustion engine, includes registering a time profile of the rotational speed and of the torque characteristic of an output shaft of the test specimen with a measuring device. To determine the power at a specific time, the time profile of the rotational speed and of the torque characteristic is exclusively measured. The test specimen is tested within a time period during which there is no necessity for forced cooling. A test bench for carrying out the method is also provided.
    Type: Application
    Filed: June 21, 2004
    Publication date: January 27, 2005
    Inventor: H.-Jurgen Kemnade