Patents by Inventor Bart Vandewal

Bart Vandewal 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).

  • Publication number: 20190032768
    Abstract: A gear and methods for mating the gear to at least on further gear. The gear, for example an idler gear, comprises a gear ring rotationally mounted around a gear hub, the gear hub comprising an axial gear hub opening, wherein the gear comprises a further inner hub rotationally engaging the gear hub, the further inner hub being provided in the gear hub opening, the further inner hub being provided for predeterminedly translating the center of rotation of the gear ring by moving the gear ring and the gear hub with respect to the center of rotation of at least one further gear from a first predetermined position in which the gear mates with the at least one further gear with substantially no backlash to a second predetermined position in which the gear mates with the at least one further gear with a predetermined backlash.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 31, 2019
    Inventor: Bart Vandewal
  • Patent number: 10030761
    Abstract: A method of providing a predetermined backlash for a transmission comprising at least a first and a second interlocking toothed gear, the backlash being provided by positioning the first and second gear with respect to each other by means of spacer material applied to at least part of an upright sidewall of at least one first tooth, the upright sidewall facing a second tooth of the second gear adjacent to the first tooth, the layer of spacer material being pressed in between the first and the second tooth, the thickness of the layer of spacer material determining the predetermined backlash between the first and the second tooth.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: July 24, 2018
    Assignee: VCST Industrial Products
    Inventors: Steven van Lieshout, Raymond Reyskens, Bart Vandewal
  • Publication number: 20170227110
    Abstract: An idler gear assembly, as well as an internal combustion engine comprising the idler gear assembly, and a method for fixing a bushing in a through bore of a gear of the idler gear assembly
    Type: Application
    Filed: March 12, 2017
    Publication date: August 10, 2017
    Inventors: Gerald Camps, Dagmar Destreel, Bart Vandewal
  • Patent number: 9500270
    Abstract: Split gear (1) for avoiding backlash when engaging a mating gear (4), comprising a first (2) and second (3) toothed gear wheel, rotating means (5) for coaxially interconnecting the first (2) and second (3) gear at least partially rotatable with respect to each other around a mutual rotational axis (15) and a spring (10) resiliency interconnecting the first (2) and second (3) gear for creating a negative moment between the first (2) and second (3) gear upon alignment of the teeth (12, 13) of the first (2) and second (3) gear by rotation of the first (2) gear with respect to the second (3) gear so that the mating gear (4) can be engaged, characterized in that the spring (10) is integrally formed with the second (3) gear wheel.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: November 22, 2016
    Assignee: VCST Industrial Products
    Inventors: Bart Vandewal, Reymond Reyskens, Steven Van Lieshout
  • Publication number: 20160084370
    Abstract: A method of providing a predetermined backlash for a transmission comprising at least a first and a second interlocking toothed gear, the backlash being provided by positioning the first and second gear with respect to each other by means of spacer material applied to at least part of an upright sidewall of at least one first tooth, the upright sidewall facing a second tooth of the second gear adjacent to the first tooth, the layer of spacer material being pressed in between the first and the second tooth, the thickness of the layer of spacer material determining the predetermined backlash between the first and the second tooth.
    Type: Application
    Filed: April 17, 2014
    Publication date: March 24, 2016
    Applicant: VCST INDUSTRIAL PRODUCTS
    Inventors: Steven van Lieshout, Raymond Reyskens, Bart Vandewal
  • Publication number: 20150176698
    Abstract: Gear (1), for example an idler gear (2), comprising a gear ring (3) rotationally mounted around a gear hub (4), the gear hub (4) comprising an axial gear hub opening (5), wherein the gear (1) comprises displacement means (6) in the gear hub opening (5), the displacement means (6) being provided for predeterminedly translating the centre of rotation of the gear ring (3) by moving the gear ring (3) and the gear hub (4) with respect to the centre of rotation of at least one further gear (7) from a first predetermined position in which the gear mates with the at least one further gear with substantially no backlash to a second predetermined position in which the gear mates with the at least one further gear with a predetermined backlash.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Applicant: VCST INDUSTRIAL PRODUCTS
    Inventor: Bart Vandewal
  • Publication number: 20140245850
    Abstract: Split gear (1) for avoiding backlash when engaging a mating gear (4), comprising a first (2) and second (3) toothed gear wheel, rotating means (5) for coaxially interconnecting the first (2) and second (3) gear at least partially rotatable with respect to each other around a mutual rotational axis (15) and a spring (10) resiliency interconnecting the first (2) and second (3) gear for creating a negative moment between the first (2) and second (3) gear upon alignment of the teeth (12, 13) of the first (2) and second (3) gear by rotation of the first (2) gear with respect to the second (3) gear so that the mating gear (4) can be engaged, characterised in that the spring (10) is integrally formed with the second (3) gear wheel.
    Type: Application
    Filed: March 4, 2014
    Publication date: September 4, 2014
    Applicant: VCST Industrial Products
    Inventors: Bart VANDEWAL, Reymond REYSKENS, Steven VAN LIESHOUT
  • Publication number: 20140245851
    Abstract: A method of providing a predetermined backlash (4) for a transmission comprising at least a first (1) and a second (2) interlocking toothed gear, the backlash (4) being provided by positioning the first (1) and second (2) gear with respect to each other by means of spacer means (5) applied to at least part of an upright sidewall (3) of at least one first tooth (11), the upright sidewall (3) facing a second tooth (12) of the second gear (2) adjacent to the first tooth (11), characterized in that the application of the spacer means (5) comprises the step of gluing a surface (8) of a sheet (6) of spacer material to the upright sidewall (3) of the first tooth (11).
    Type: Application
    Filed: March 4, 2014
    Publication date: September 4, 2014
    Applicant: VCST Industrial Products
    Inventor: Bart VANDEWAL
  • Publication number: 20130298711
    Abstract: An idler gear assembly has a compound gear consisting of two gear wheels. The gear wheels are provided with a through bore in which a thin walled bushing is press-fitted. An additional axial fixation element is provided to fixate the bushing into the bore in axial direction. The additional axial fixation element is constituted by a circular radial outward deformation of the wall of the bushing and a circular groove provided in the internal surface of the bore in which the radial outward deformation is located.
    Type: Application
    Filed: May 7, 2013
    Publication date: November 14, 2013
    Applicant: VCST Industrial Products BVBA
    Inventors: Gerald Camps, Dagmar Destreel, Bart Vandewal
  • Patent number: 8210330
    Abstract: A gas damper includes a gas pressurized working chamber and valving within the piston to control flow of the gas through the piston. A system is in communication with the working chamber to control the gas pressure within the working chamber in order to control the damping characteristics of the damper. An electronic control unit is utilized to control the opening and closing of the valving within the piston to also control the damping characteristics of the damper.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: July 3, 2012
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventor: Bart Vandewal
  • Publication number: 20100275709
    Abstract: A method of providing a predetermined backlash (4) for a transmission comprising at least a first (1) and a second (2) interlocking toothed gear, the backlash (4) being provided by positioning the first (1) and second (2) gear with respect to each other by means of spacer means (5) applied to at least part of an upright sidewall (3) of at least one first tooth (11), the upright sidewall (3) facing a second tooth (12) of the second gear (2) adjacent to the first tooth (11), characterized in that the application of the spacer means (5),comprises the step of gluing a surface (8) of a sheet (6) of spacer material to the upright sidewall (3) of the first tooth (11).
    Type: Application
    Filed: May 30, 2008
    Publication date: November 4, 2010
    Inventor: Bart Vandewal
  • Publication number: 20100242649
    Abstract: Split gear (1) for avoiding backlash when engaging a mating gear (4), comprising a first (2) and second (3) toothed gear wheel, rotating means (5) for coaxially interconnecting the first (2) and second (3) gear at least partially rotatable with respect to each other around a mutual rotational axis (15) and a spring (10) resiliency interconnecting the first (2) and second (3) gear for creating a negative moment between the first (2) and second (3) gear upon alignment of the teeth (12, 13) of the first (2) and second (3) gear by rotation of the first (2) gear with respect to the second (3) gear so that the mating gear (4) can be engaged, characterised in that the spring (10) is integrally formed with the second (3) gear wheel.
    Type: Application
    Filed: May 21, 2008
    Publication date: September 30, 2010
    Applicant: VCST INDUSTRIAL PRODUCTS
    Inventors: Bart Vandewal, Reymond Reyskens, Steven Van Lieshout
  • Patent number: 7562750
    Abstract: An air pressure proportional damper includes a first chamber and a second chamber. The first chamber is fluidly attached to the second chamber through an air adjustment valve. The air adjustment valve regulates flow from the first chamber to the second chamber in proportion to air pressure received from an accompanying air spring.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: July 21, 2009
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Luc Lemmens, Sjaak Schel, Koen Vermolen, Simon A de Molina, Walter Spiritus, Bart Vandewal
  • Patent number: 7413062
    Abstract: A gas damper includes a gas pressurized working chamber and valving within the piston to control flow of the gas through the piston. A system is in communication with the working chamber to control the gas pressure within the working chamber in order to control the damping characteristics of the damper. An electronic control unit is utilized to control the opening and closing of the valving within the piston to also control the damping characteristics of the damper.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: August 19, 2008
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventor: Bart Vandewal
  • Publication number: 20080006495
    Abstract: A gas damper includes a gas pressurized working chamber and valving within the piston to control flow of the gas through the piston. A system is in communication with the working chamber to control the gas pressure within the working chamber in order to control the damping characteristics of the damper. An electronic control unit is utilized to control the opening and closing of the valving within the piston to also control the damping characteristics of the damper.
    Type: Application
    Filed: September 12, 2007
    Publication date: January 10, 2008
    Inventor: Bart Vandewal
  • Publication number: 20080006494
    Abstract: A gas damper includes a gas pressurized working chamber and valving within the piston to control flow of the gas through the piston. A system is in communication with the working chamber to control the gas pressure within the working chamber in order to control the damping characteristics of the damper. An electronic control unit is utilized to control the opening and closing of the valving within the piston to also control the damping characteristics of the damper.
    Type: Application
    Filed: September 12, 2007
    Publication date: January 10, 2008
    Inventor: Bart Vandewal
  • Publication number: 20050173214
    Abstract: An air pressure proportional damper includes a first chamber and a second chamber. The first chamber is fluidly attached to the second chamber through an air adjustment valve. The air adjustment valve regulates flow from the first chamber to the second chamber in proportion to air pressure received from an accompanying air spring.
    Type: Application
    Filed: February 10, 2004
    Publication date: August 11, 2005
    Inventors: Luc Lemmens, Sjaak Schel, Koen Vermolen, Simon de Molina, Walter Spiritus, Bart Vandewal
  • Publication number: 20050173849
    Abstract: A gas damper includes a gas pressurized working chamber and valving within the piston to control flow of the gas through the piston. A system is in communication with the working chamber to control the gas pressure within the working chamber in order to control the damping characteristics of the damper. An electronic control unit is utilized to control the opening and closing of the valving within the piston to also control the damping characteristics of the damper.
    Type: Application
    Filed: February 10, 2004
    Publication date: August 11, 2005
    Inventor: Bart Vandewal
  • Patent number: 5967268
    Abstract: A shock absorber demonstrating temperature conscious damping includes an auxiliary valve for passing damping fluid between the compression side and the rebound side. The auxiliary valve opens at lower temperatures and closes at higher temperatures. The valve includes an axial channel formed partially through a piston rod that terminates in a side hole on the rebound side of the piston. Movably fitted within the channel is a sliding rod valve that is movable between an open position which allows passage of the damping fluid and a closed position which prohibits passage. The valve is tubular and includes a hole formed in its side at one end. A steel spring is positioned between the blind end of the channel and the sliding rod valve. A tubular sleeve is fitted in the channel on the compression side of the piston. Between the tubular sleeve and the rod valve is positioned a spring formed from a shape memory alloy.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: October 19, 1999
    Assignee: Tenneco Automotive Inc.
    Inventors: Simon Anne de Molina, Bart Vandewal
  • Patent number: 5839552
    Abstract: A telescopic cylinder (10) is disposed between the sprung (22) and unsprung (14, 18) portions of an automotive vehicle and is in fluid communication with a source of fluid external to the telescopic cylinder (10). The telescopic cylinder (10) includes the housing (46) which is operable to receive the fluid. The telescopic cylinder (1) also includes a mount (48) which is operable to secure the housing (46) of the telescopic cylinder (10) to the automotive vehicle (12). The mount (48) includes a fluid passage (66) for allowing fluid to flow from the source of fluid through the mount (48) to the housing (46).
    Type: Grant
    Filed: June 18, 1997
    Date of Patent: November 24, 1998
    Assignee: Tenneco Automotive Inc.
    Inventors: Bart Vandewal, Yoram Guy