Patents by Inventor Ulrich Eltze

Ulrich Eltze 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).

  • Brake operated low ratio release
    Patent number: 4105101
    Abstract: A drive arrangement for motor vehicles equipped with a mechanism for raising the idling rotational speed of the driving engine during its warm-up phase and with an automatic transmission whose lowest speed is adapted to be engaged by at least one servo-device; the servo-device is thereby adapted to be automatically disengaged upon actuation of the vehicle brake in the lowest speed which is coordinated to the selected drive range.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: August 8, 1978
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventors: Hans-Joachim Forster, Ulrich Eltze
  • Automatic transmission with retarder
    Patent number: 4050556
    Abstract: A transmission with a retarder as additional, preferably as third brake, especially an automatic transmission for motor vehicles in which the retarder is arranged on the output side of the transmission and the various transmission ratios of the transmission are engaged by way of free-wheeling devices which continuously remain in their operable position during the actuation of the retarder.
    Type: Grant
    Filed: March 13, 1975
    Date of Patent: September 27, 1977
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventors: Hans-Joachim M. Forster, Ulrich Eltze