Patents by Inventor PER-OLOF BERG

PER-OLOF BERG 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).

  • Safety coupling
    Patent number: 10767711
    Abstract: A safety coupling has a driving coupling member engaged with a driven coupling member by a frictional connection. The frictional connection can be disconnected by activation of a release element. The release element can be activated by a centrifugal device wherein a centrifugal unit of the centrifugal device is radially moveable to interact with a shift gate in dependence of the revolution speed of the centrifugal unit and the slip between the driving coupling member and the driven coupling member. The centrifugal device includes a stop to limit the centrifugal force applied to the centrifugal unit.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: September 8, 2020
    Assignee: Voith Patent GmbH
    Inventors: Robert Ericsson, Mikael Jacobs, David Bergstroem, Per-Olof Berg, Axel Bohler, Jonas Loefgren, Daniel Fors, Kjell-Erik Larsson, Erik Nordstroem, Niclas Olsson
  • SAFETY COUPLING
    Publication number: 20180298960
    Abstract: A safety coupling has a driving coupling member engaged with a driven coupling member by a frictional connection. The frictional connection can be disconnected by activation of a release element. The release element can be activated by a centrifugal device wherein a centrifugal unit of the centrifugal device is radially moveable to interact with a shift gate in dependence of the revolution speed of the centrifugal unit and the slip between the driving coupling member and the driven coupling member. The centrifugal device includes a stop to limit the centrifugal force applied to the centrifugal unit.
    Type: Application
    Filed: September 20, 2016
    Publication date: October 18, 2018
    Inventors: ROBERT ERICSSON, MIKAEL JACOBS, DAVID BERGSTROEM, PER-OLOF BERG, AXEL BOHLER, JONAS LOEFGREN, DANIEL FORS, KJELL-ERIK LARSSON, ERIK NORDSTROEM, NICLAS OLSSON