Patents by Inventor Harmut Specht

Harmut Specht 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: 20050034916
    Abstract: A rack-and-pinion steering system 1, in particular for a motor vehicle, has a steering housing 2 and a pinion 3which is inserted into the steering housing 2. A rack 4 whose toothing 5 engages with the pinion 3 is mounted so as to be axially displaceable in the steering housing 2. The rack-and-pinion steering system 1 has a circulation lubrication system with lubricating oil 8, means 7 for conveying lubricating oil 8 from a lubricating-oil reservoir 6 conveying lubricating oil 8 to the toothing engagement location 9 between the rack 4 and the pinion 3.
    Type: Application
    Filed: June 5, 2003
    Publication date: February 17, 2005
    Inventors: Franz-Josef Joachim, Jens-Uwe Hafermalz, Rainer Schaenzel, Karl Benkler, Harmut Specht, Hermann Ocker