Patents by Inventor Alfons Trondle

Alfons Trondle 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).

  • Particle vibration damper
    Patent number: 7997857
    Abstract: Numerous cavities exist in a turbocharger for reasons of construction. If such cavities are filled with particles, inexpensive particle vibration dampers can be realized. Moreover, advantages with regard to additional containment security result in the case of possible bursting of the compressor wheel, and also with regard to noise suppression.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: August 16, 2011
    Assignee: ABB Turbo Systems AG
    Inventors: Josef Bättig, Karl-Heinz Rohne, Alfons Tröndle
  • Vibration suppressor
    Patent number: 7900449
    Abstract: A vibration suppressor and a vibration damper are configured in a system including an internal combustion engine and an exhaust-gas turbo charger. The vibration suppressor and vibration damper are secured to an exposed place on the system which is subjected to strong vibrations. As the vibrations are the strongest in said area, the vibration reducer can be used to a maximum. The system including the internal combustion engine and the exhaust-gas charger is enhanced in such a manner that the internal combustion engine can be operated in all of the rotational speed ranges without reducing the service life of individual components or the entire system.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: March 8, 2011
    Assignee: Wartsila Finland OY
    Inventors: Alfons Tröndle, Balz Flury, Christoph Mathey
  • PARTICLE VIBRATION DAMPER
    Publication number: 20090185897
    Abstract: Numerous cavities exist in a turbocharger for reasons of construction. If such cavities are filled with particles, inexpensive particle vibration dampers can be realized. Moreover, advantages with regard to additional containment security result in the case of possible bursting of the compressor wheel, and also with regard to noise suppression.
    Type: Application
    Filed: February 3, 2009
    Publication date: July 23, 2009
    Applicant: ABB Turbo Systems AG
    Inventors: Josef BATTIG, Karl-Heinz ROHNE, Alfons TRONDLE
  • Vibration suppressor
    Publication number: 20070151242
    Abstract: A vibration suppressor and a vibration damper are configured in a system consisting of an internal combustion engine and an exhaust-gas turbo charger. The vibration suppressor and vibration damper are secured to an exposed place on the system which is subjected to strong vibrations. As the vibrations are the strongest in said area, the vibration-reducing means can be used to a maximum. The system consisting of the internal combustion engine and the exhaust-gas charger is improved in such a manner that the internal combustion engine can be operated in all of the rotational speed ranges without reducing the service life of individual components or the entire system.
    Type: Application
    Filed: December 4, 2006
    Publication date: July 5, 2007
    Applicant: ABB Turbo Systems AG
    Inventors: Alfons Trondle, Balz Flury, Christoph Mathey, Hannu Tienhaara, Vesa Hilakari, Heikki Mikonaho