Patents by Inventor Emil Kunz

Emil Kunz 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).

  • Synchronization mechanism for change-speed transmissions of motor vehicles
    Patent number: 3934689
    Abstract: A synchronization mechanism, especially for change-speed transmissions of motor vehicles, in which a slotted synchronizing ring is under the influence of slotted ring-shaped blocking means increasing the servo-effect thereof which is arranged between the synchronizing ring and the hub of its associated coupling member; the blocking means is supported during the synchronizing operation at an abutment extending into a recess in the hub of a coupling member whereby the abutment is anchored together with the blocking means intermediate the ring ends thereof.
    Type: Grant
    Filed: April 8, 1974
    Date of Patent: January 27, 1976
    Assignee: Dr. -Ing H.c.F. Porsche Aktiengesellschaft
    Inventor: Emil Kunz