Patents by Inventor Wolfgang Ebersbach

Wolfgang Ebersbach 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: 10675913
    Abstract: A bicycle having a rear wheel including an axle, a hub shell, a torque element including a torque output portion and a torque input portion, and a rear cog coupled to the torque input portion. The torque output portion is a first radial distance from the torque input portion. The position sensor measures a rotational position of the torque input portion relative to the torque output portion. In one embodiment, the position sensor includes a displacement indicator (e.g., a radial tab mounted to the torque output portion) and a displacement sensor (e.g., an inductive sensor mounted to the torque input portion). The inductive sensor preferably has two sensing coils positioned on each side of the displacement indicator. The hub assembly can further comprise a wireless transmitter adapted to transmit data from the position sensor. The hub shell preferably includes a window that facilitates data transmission from the wireless transmitter.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: June 9, 2020
    Assignee: SPECIALIZED BICYCLE COMPONENTS, INC.
    Inventor: Wolfgang Ebersbach
  • Publication number: 20170368871
    Abstract: A bicycle having a rear wheel including an axle, a hub shell, a torque element including a torque output portion and a torque input portion, and a rear cog coupled to the torque input portion. The torque output portion is a first radial distance from the torque input portion. The position sensor measures a rotational position of the torque input portion relative to the torque output portion. In one embodiment, the position sensor includes a displacement indicator (e.g., a radial tab mounted to the torque output portion) and a displacement sensor (e.g., an inductive sensor mounted to the torque input portion). The inductive sensor preferably has two sensing coils positioned on each side of the displacement indicator. The hub assembly can further comprise a wireless transmitter adapted to transmit data from the position sensor. The hub shell preferably includes a window that facilitates data transmission from the wireless transmitter.
    Type: Application
    Filed: June 24, 2016
    Publication date: December 28, 2017
    Inventor: Wolfgang Ebersbach
  • Patent number: 9527545
    Abstract: A bicycle includes a frame having a plurality of frame members that includes a first frame member, and a suspension system. The suspension system includes a first portion and a second portion fluidly coupled via hydraulic fluid to the first portion. The first portion is disposed external of the first frame member, and the second portion is disposed internal to the first frame member.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: December 27, 2016
    Assignee: CYCLING SPORTS GROUP, INC.
    Inventors: Jeffrey Daniel Juarez, Wolfgang Ebersbach, Sante Pelot
  • Publication number: 20160153515
    Abstract: A valve assembly for a bicycle suspension system includes a housing, a rotary valve disposed within the housing, and a rotational electro mechanical actuator disposed within the housing. The housing is configured to house shock absorber fluid. The rotational electro mechanical actuator is disposed in operable communication with the rotary valve. The housing, the rotary valve and the rotational electro mechanical actuator define a plurality of fluid flow passages internal to the housing. The rotary valve and the rotational electro mechanical actuator are each subject to contact with or immersion in the shock absorber fluid in the housing when present.
    Type: Application
    Filed: December 2, 2015
    Publication date: June 2, 2016
    Inventors: Wolfgang Ebersbach, Sante Pelot, Christopher Philip Dodman
  • Publication number: 20160046346
    Abstract: A bicycle includes a frame having a plurality of frame members that includes a first frame member, and a suspension system. The suspension system includes a first portion and a second portion fluidly coupled via hydraulic fluid to the first portion. The first portion is disposed external of the first frame member, and the second portion is disposed internal to the first frame member.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 18, 2016
    Inventors: Jeffrey Daniel Juarez, Wolfgang Ebersbach, Sante Pelot
  • Patent number: 6471197
    Abstract: The invention relates to a spring device in a shock absorber having an adjusting mechanism (18; 52).
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: October 29, 2002
    Assignee: Denk Engineering GmbH
    Inventors: Peter Denk, Wolfgang Ebersbach