Patents by Inventor Herbert Matheis

Herbert Matheis 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).

  • Flywheel for reciprocating-piston engine
    Patent number: 6378207
    Abstract: In a flywheel assembled from a plurality of parts and having greatly reduced noise proportion for reciprocating-piston engines, especially hand-cranked diesel engines, a first part (17) comprises at least one steel plate, which is joined to at least one further part (22) by rivets, bolts, spot welds and/or fitting to achieve bearing contact therewith over an area, such that the parts are clamped against each other.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: April 30, 2002
    Assignee: Motorenfabrik Hatz GmbH & Co. KG
    Inventors: Hans Alfred Kochanowski, Herbert Matheis
  • FLYWHEEL FOR RECIPROCATING-PISTON ENGINE
    Publication number: 20020002875
    Abstract: In a flywheel assembled from a plurality of parts and having greatly reduced noise proportion for reciprocating-piston engines, especially hand-cranked diesel engines, a first part (17) comprises at least one steel plate, which is joined to at least one further part (22) by rivets, bolts, spot welds and/or fitting to achieve bearing contract therewith over an area, such that the parts are clamped against each other.
    Type: Application
    Filed: October 13, 1998
    Publication date: January 10, 2002
    Inventors: HANS A. KOCHANOWSKI DR., HERBERT MATHEIS