Patents by Inventor Amelia Olga Goncalves Ankiewicz

Amelia Olga Goncalves Ankiewicz 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: 9969224
    Abstract: A vehicle tire has outer shoulders and two tread halves. The tire includes a tread having six block rows and a plurality of circumferential grooves. Mutually adjacent ones of the block rows are separated from each other by a corresponding one of the plurality of circumferential grooves. Each of the block rows has individual blocks separated from each other by mutually parallel essentially straight transverse grooves running at an angle to the axial direction of the tire. The circumferential grooves include first circumferential grooves having a maximum profile depth and second circumferential grooves having a second profile depth less than the maximum profile depth. The transverse grooves have a depth approximately corresponding to a maximum profile depth at first outlet locations. The transverse grooves have a depth corresponding to the second profile depth at second outlet locations.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: May 15, 2018
    Assignee: Continental Reifen Deutschland GmbH
    Inventors: Anastassia Pokutta-Paskaleva, Amelia Olga Goncalves Ankiewicz, Jens Hoffmann, Alexander Wuest, Klaus Wiese, Ulrich Vermehr, Yeo Chun Yi, Moh Wahi Mohd Wahinuddin, Franz-Josef Dopheide
  • Patent number: 9862237
    Abstract: A regroovable tread profile of a pneumatic vehicle tire includes a regrooving indicator formed with an additional indent in the base of the depression in the form of a blind hole lying transversely in relation to the main direction of extent (U) of the groove and having a length of extent (A2) and an indent depth (B), where (B) is formed such that B<A2 and B<A1 and B<L and with a depth of extent (T2) where T2>T1, which is measured starting from the groove base inward in the radial direction (R) to the base bounding the indent radially inwardly. The depth of extent (T1) forms the measure for the minimum regrooving depth and the depth of extent (T2) forms the measure for the maximum regrooving depth.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: January 9, 2018
    Assignee: Continental Reifen Deutschland GmbH
    Inventors: Jens Hoffmann, Alexander Wuest, Amelia Olga Goncalves Ankiewicz, Tim Tkocz, Anastassia Pokutta-Paskaleva
  • Patent number: 9604507
    Abstract: A tread profile of a vehicle tire has profile positives such as profile blocks or tread bands that have sipes. The sipes have an approximately ?-shaped geometry in plan view having two axial sections which are arranged approximately in an axial direction and which are arranged on a common, imaginary straight line with a spacing (a) to one another; a central bulge arranged between the axial sections, wherein the bulge has a maximum extent (b) measured in the axial direction; and, wherein a<b, such that undercuts are formed.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: March 28, 2017
    Assignee: Continental Reifen Deutschland GmbH
    Inventors: Amelia Olga Goncalves Ankiewicz, Anastassia Pokutta-Paskaleva, Alexander Wuest, Thomas Buchinger-Barnstorf, Stefan Rittweger, Thomas Fernandez, Klaudia Dobczyk
  • Publication number: 20150251500
    Abstract: A vehicle tire has outer shoulders and two tread halves. The vehicle tire includes a tire tread having six block rows and a plurality of circumferential grooves. Mutually adjacent ones of the block rows are separated from each other by a corresponding one of the plurality of circumferential grooves. Each of the block rows has a plurality of individual blocks and the individual blocks of each of the block rows are separated from each other by mutually parallel essentially straight transverse grooves running at an angle to the axial direction of the tire. The circumferential grooves includes first circumferential grooves having a maximum profile depth and second circumferential grooves. The block rows are arranged such that each tread profile half has two pairs of block rows. The pairs of block rows of each tread profile half are separated from each other by a corresponding one of the first circumferential grooves.
    Type: Application
    Filed: May 19, 2015
    Publication date: September 10, 2015
    Inventors: Anastassia Pokutta-Paskaleva, Amelia Olga Goncalves Ankiewicz, Jens Hoffmann, Alexander Wuest, Klaus Wiese, Ulrich Vermehr, Yeo Chun Yi, Mohd Wahinuddin Moh, Franz-Josef Dopheide
  • Publication number: 20150053321
    Abstract: A tread profile of a vehicle tire has profile positives such as profile blocks or tread bands that have sipes. The sipes have an approximately ?-shaped geometry in plan view having two axial sections which are arranged approximately in an axial direction and which are arranged on a common, imaginary straight line with a spacing (a) to one another; a central bulge arranged between the axial sections, wherein the bulge has a maximum extent (b) measured in the axial direction; and, wherein a<b, such that undercuts are formed.
    Type: Application
    Filed: November 4, 2014
    Publication date: February 26, 2015
    Inventors: Amelia Olga Goncalves Ankiewicz, Anastassia Pokutta-Paskaleva, Alexander Wuest, Thomas Buchinger-Barnstorf, Stefan Rittweger, Thomas Fernandez, Klaudia Dobczyk