Patents by Inventor Rinus Johannes Maria Van Beers

Rinus Johannes Maria Van Beers 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: 6626781
    Abstract: A continuously variable transmission (1) includes a rotatable drive pulley (2) and a driven pulley (5), each of which having an axially displaceable sheave (4, 6) for transmission ratio control by varying the running radii of a torque transmission belt (8) running between the sheaves (3, 4; 6, 7); and a lubrication nozzle (9) having an output (O1, O2) for supplying a lubricating fluid to a midpoint (M1, M2) at the inner side of the belt (8), whereby at least one output (O1) of the lubrication nozzle (9) at the driven pulley (5) is directed to the midpoint (M1) of the transmission belt (8) while running in a transmission ratio (TOP) area, wherein a maximum power is transmitted by the transmission belt (8) The belt (8) is thus effectively cooled at a radial position within the driven or secondary pulleys (2), where due to a maximum power loss the generated heat is maximal.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: September 30, 2003
    Assignee: Van Doorne's Transmissie B.V.
    Inventors: Johannes Haaije Van Der Kamp, Antonius Josephus Fonken, Rinus Johannes Maria Van Beers, Henri Van Driel
  • Publication number: 20020013189
    Abstract: Described is a continuously variable transmission (1) comprising a rotatable drive pulley (2) and a driven pulley (5), each of which having an axially displaceable sheave (4, 6) for transmission ratio control by varying the running radii of a torque transmission belt (8) running between the sheaves (3, 4; 6, 7); and a lubrication nozzle (9) having an output (O1, O2) for supplying a lubricating fluid to a midpoint (M1, M2) at the inner side of the belt (8), whereby at least one output (O1) of the lubrication nozzle (9) at the driven pulley (5) is directed to the midpoint (M1) of the transmission belt (8) while running in a transmission ratio (TOP) area, wherein a maximum power is transmitted by the transmission belt (8). The belt (8) is thus effectively cooled at a radial position within the driven or secondary pulleys (2), where due to a maximum power loss the generated heat is maximal.
    Type: Application
    Filed: June 19, 2001
    Publication date: January 31, 2002
    Applicant: VAN DOORNE'S TRANSMISSIE B.V.,
    Inventors: Johannes Haaije Van Der Kamp, Antonius Josephus Fonken, Rinus Johannes Maria Van Beers, Henri Van Driel