Patents by Inventor Helmut Patzelt

Helmut Patzelt 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).

  • Patent number: 4334699
    Abstract: A cap-like cover member clippable on a baseplate of a steering wheel, the cover member is formed of an elastic material and serves to cover an air bag installation disposed inside the steering wheel of a motor vehicle. The cover is adapted to rip open and unfold in the manner of the hindge along predetermined breaking lines when the air bag is deployed. A downwardly pulled edge of a cover member mounted at the steering wheel, when subjected to outwardly directed forces by an inflating air bag, is prevented from being subjected to deformation phenomena by retainers.
    Type: Grant
    Filed: February 14, 1980
    Date of Patent: June 15, 1982
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventors: Helmut Patzelt, Albert Seybold, Volker Budde
  • Patent number: 3938824
    Abstract: A protective installation, especially for the passengers of motor vehicles, which is equipped with an air bag automatically inflatable by means of a gas when exceeding a predetermined vehicle deceleration; an insert which, in relation to the main flow direction of the gas, is disposed at a distance to the bag bottom during the inflation and which extends transversely to the main flow direction of the gas is thereby coordinated to the air bag; the insert forms in its area disposed in the main gas flow a baffle surface for the inflowing gas; the air bag is thereby securely connected with the insert within the area of its bottom facing the passenger while the insert is also anchored at a relatively fixed vehicle part by elastic retaining means.
    Type: Grant
    Filed: November 15, 1973
    Date of Patent: February 17, 1976
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventor: Helmut Patzelt