Patents by Inventor Waldemar Sturm

Waldemar Sturm 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).

  • RPM Governor for fuel injected internal combustion engines
    Patent number: 4204510
    Abstract: An rpm governor for diesel engines, with which an increased starting quantity of fuel, controlled by the rpm, is released automatically when the engine is started, but which is only released during a start when the engine is cold, and which is limited to the operational maximum when the engine is warm. The governor includes a starting device with a control lever which can be moved by the regulating member of the governor, which lever is connected to a stop which either limits the quantity to the operational maximum of releases the increased starting quantity, and to a thermostat, which causes the stop to be held in its position limiting the quantity to the operational maximum despite the control lever being activated by the regulating member.
    Type: Grant
    Filed: September 2, 1977
    Date of Patent: May 27, 1980
    Assignee: Robert Bosch GmbH
    Inventors: Ernst Ritter, Reinhard Schwartz, Rolf Muuller, Waldemar Sturm, Werner Faupel