Patents by Inventor Werner KRAMMEL

Werner KRAMMEL 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: 11801892
    Abstract: A vehicle with a base frame to which at least two sprung suspensions, in particular sprung wheel suspensions, for driven, non-driven, steerable or non-steerable contact elements, for example wheels, are attached which can be steered by means of a steering knuckle and are located on both sides of the longitudinal direction of travel, in each case transversely to the direction of travel, a tilt frame, tiltable in a tilt axis with respect to the base frame. A steering tube is rotatably attached to the tilt frame in the steering axis and automatically tilts with the tilt frame, at least one track rod connected to the track rod actuating element, and a linear or rotary track rod actuating element rotatable over a guide element.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: October 31, 2023
    Inventor: Werner Krammel
  • Publication number: 20220135124
    Abstract: A vehicle with a base frame to which at least two sprung suspensions, in particular sprung wheel suspensions, for driven, non-driven, steerable or non-steerable contact elements, for example wheels, are attached which can be steered by means of a steering knuckle and are located on both sides of the longitudinal direction of travel, in each case transversely to the direction of travel, a tilt frame, tiltable in a tilt axis with respect to the base frame. A steering tube is rotatably attached to the tilt frame in the steering axis and automatically tilts with the tilt frame, at least one track rod connected to the track rod actuating element, and a linear or rotary track rod actuating element rotatable over a guide element.
    Type: Application
    Filed: January 20, 2020
    Publication date: May 5, 2022
    Inventor: Werner KRAMMEL
  • Patent number: 9701339
    Abstract: A vehicle with a tilting frame comprises a main frame with at least one ground contacting element such as a wheel, skid, caterpillar chain or a float attached thereto. The vehicle can be steered by means of an axle pivot steering arrangement. The tilting frame, tiltable relative to the main frame, has a tilt axis with a steering tube having a steering axis running obliquely or perpendicularly to the tilt axis. Also provided are at least one track rod and a track rod actuation element characterized by the track rod actuation element being movable relative to the tilting frame. During cornering, by tilting the tilting frame about the tilt axis and, independently thereof, by rotation of the steering tube about the steering axis, the track rod causes the ground contact element to undergo a steering movement without a substantial changing in the camber of the steerable contact element.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: July 11, 2017
    Inventor: Werner Krammel
  • Publication number: 20170043805
    Abstract: A vehicle with a tilting frame comprises a main frame with at least one ground contacting element such as a wheel, skid, caterpillar chain or a float attached thereto. The vehicle can be steered by means of an axle pivot steering arrangement. The tilting frame, tiltable relative to the main frame, has a tilt axis with a steering tube having a steering axis running obliquely or perpendicularly to the tilt axis. Also provided are at least one track rod and a track rod actuation element characterized by the track rod actuation element being movable relative to the tilting frame. During cornering, by tilting the tilting frame about the tilt axis and, independently thereof, by rotation of the steering tube about the steering axis, the track rod causes the ground contact element to undergo a steering movement without a substantial changing in the camber of the steerable contact element.
    Type: Application
    Filed: December 2, 2014
    Publication date: February 16, 2017
    Inventor: Werner KRAMMEL