Patents by Inventor Wulf Emsmann

Wulf Emsmann 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).

  • Fuel injection pump
    Patent number: 4811709
    Abstract: A fuel injection pump, for use with a supercharged internal combustion engine, is provided with a full-load stop that is adjustable by means of a stepper motor in dependence upon operating parameters such as engine speed and manifold pressure. An electrical control device for the stepper motor is housed in a casing which is flange-mounted on the fuel injection pump and cooled by fuel. Electrical transducers for engine speed and manifold pressure are also mounted on the fuel injection pump.
    Type: Grant
    Filed: January 26, 1988
    Date of Patent: March 14, 1989
    Assignee: Robert Bosch GmbH
    Inventors: Wolfgang Braun, Wulf Emsmann, Karl Konrath, Klaus Krieger, Heinz Nothdurft