Patents by Inventor Jacobus Schel

Jacobus Schel 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: 11466746
    Abstract: A damper includes a pressure tube extending about a longitudinal axis and defining an inner volume. The damper includes a piston attached to a piston rod and slidably disposed within the pressure tube. The piston divides the inner volume of the pressure tube into a first working chamber and a second working chamber. The damper includes a fluid connector having a first wall and a second wall, each elongated along the longitudinal axis and sealed to the pressure tube. The fluid connector has a third wall elongated along the longitudinal axis and extending from the first wall to the second wall. The pressure tube defines an opening at the first working chamber, and the third wall of the fluid connector defines an opening spaced from the opening of the pressure tube. The first wall, the second wall, and the third wall define a passage extending from the opening of the pressure tube to the opening of the third wall.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: October 11, 2022
    Assignee: DRiV Automotive Inc.
    Inventor: Jacobus Schel
  • Publication number: 20220049754
    Abstract: A damper includes a pressure tube extending about a longitudinal axis and defining an inner volume. The damper includes a piston attached to a piston rod and slidably disposed within the pressure tube. The piston divides the inner volume of the pressure tube into a first working chamber and a second working chamber. The damper includes a fluid connector having a first wall and a second wall, each elongated along the longitudinal axis and sealed to the pressure tube. The fluid connector has a third wall elongated along the longitudinal axis and extending from the first wall to the second wall. The pressure tube defines an opening at the first working chamber, and the third wall of the fluid connector defines an opening spaced from the opening of the pressure tube. The first wall, the second wall, and the third wall define a passage extending from the opening of the pressure tube to the opening of the third wall.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 17, 2022
    Inventor: Jacobus Schel
  • Patent number: 9579944
    Abstract: The present disclosure relates to an air spring apparatus for use with a cabin of a vehicle. The apparatus has an upper assembly, a lower assembly, a shock absorber, a bladder, a flexible bumper element and a control element. The shock absorber has a piston rod protruding therefrom and extending through the other one of the upper and lower assemblies. The bladder is attached to the upper and lower assemblies. The flexible bumper element is secured to the piston rod adjacent one of the upper and lower assemblies, and secured to the other one of the upper and lower assemblies. The control element is secured to the flexible bumper element at a first end, and to a valve at a second end, and controls operation of the valve. The flexible bumper element can flex in response to torsional or tilting forces experienced by the one of the upper and lower assemblies, to thus help to limit these forces from being imparted to the control element.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: February 28, 2017
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Jacobus Schel, Stijn Eeckhoudt
  • Publication number: 20160089949
    Abstract: The present disclosure relates to an air spring apparatus for use with a cabin of a vehicle. The apparatus has an upper assembly, a lower assembly, a shock absorber, a bladder, a flexible bumper element and a control element. The shock absorber has a piston rod protruding therefrom and extending through the other one of the upper and lower assemblies. The bladder is attached to the upper and lower assemblies. The flexible bumper element is secured to the piston rod adjacent one of the upper and lower assemblies, and secured to the other one of the upper and lower assemblies. The control element is secured to the flexible bumper element at a first end, and to a valve at a second end, and controls operation of the valve. The flexible bumper element can flex in response to torsional or tilting forces experienced by the one of the upper and lower assemblies, to thus help to limit these forces from being imparted to the control element.
    Type: Application
    Filed: September 9, 2015
    Publication date: March 31, 2016
    Inventors: Jacobus SCHEL, Stijn EECKHOUDT
  • Patent number: 7083163
    Abstract: A suspension system for a vehicle includes a frequency dependent damper (FDD) or shock absorber defining a first pressurized working chamber and an air spring assembly defining a second pressurized working chamber. A booster enables pressure communication between the first pressurized working chamber and the second pressurized working chamber. The booster includes a resilient member that effects booster performance.
    Type: Grant
    Filed: September 19, 2003
    Date of Patent: August 1, 2006
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Luc Lemmens, Jacobus Schel
  • Publication number: 20050062249
    Abstract: A suspension system for a vehicle includes a frequency dependent damper (FDD) or shock absorber defining a first pressurized working chamber and an air spring assembly defining a second pressurized working chamber. A booster enables pressure communication between the first pressurized working chamber and the second pressurized working chamber. The booster includes a resilient member that effects booster performance.
    Type: Application
    Filed: September 19, 2003
    Publication date: March 24, 2005
    Inventors: Luc Lemmens, Jacobus Schel
  • Patent number: 6814347
    Abstract: A suspension system for a vehicle includes a frequency dependent damper (FDD) shock absorber defining a first pressurized working chamber. An air spring assembly defines a second pressurized working chamber. A booster enables pressure communication between the first pressurized working chamber and the second pressurized working chamber.
    Type: Grant
    Filed: September 19, 2003
    Date of Patent: November 9, 2004
    Assignee: Tenneco Automotive Operating Company, Inc.
    Inventors: Luc Lemmens, Jacobus Schel, Henri Vanhove
  • Patent number: 6443436
    Abstract: A strut includes a shock absorber and an air spring. The air spring is positioned around and concentric with the shock absorber. A sealing system is employed which seals the pressurized air chamber of the air spring. The sealing system utilizes an elastomeric seal located between the air spring and the shock absorber. The elastomeric seal can be a rectangular annular seal, an O-ring seal or an elastomeric seal bonded to a metal plate.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: September 3, 2002
    Assignee: Tenneco Automotive Inc.
    Inventor: Jacobus Schel