Patents by Inventor Philipp Langholf

Philipp Langholf 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: 10294814
    Abstract: An inner ring according to the invention or an inner ring segment according to the invention for an adjustable guide vane assembly comprises a plurality of uptakes, each for the bearing of an adjustable guide vane. The uptakes here each form an essentially ellipsoidally shaped uptake space for a guide vane head of the respective guide vane. A guide vane according to the invention for an adjustable guide vane assembly has a blade body and a guide vane head. The guide vane head is essentially ellipsoidal in shape and is equipped to be accommodated pivotably in an uptake of an inner ring or inner ring segment of the guide vane assembly.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: May 21, 2019
    Assignee: MTU Aero Engines AG
    Inventors: Joachim Wulf, Philipp Langholf, Manuel Hein
  • Publication number: 20180119567
    Abstract: An inner ring according to the invention or an inner ring segment according to the invention for an adjustable guide vane assembly comprises a plurality of uptakes, each for the bearing of an adjustable guide vane. The uptakes here each form an essentially ellipsoidally shaped uptake space for a guide vane head of the respective guide vane. A guide vane according to the invention for an adjustable guide vane assembly has a blade body and a guide vane head. The guide vane head is essentially ellipsoidal in shape and is equipped to be accommodated pivotably in an uptake of an inner ring or inner ring segment of the guide vane assembly.
    Type: Application
    Filed: October 25, 2017
    Publication date: May 3, 2018
    Applicant: MTU Aero Engines AG
    Inventors: Joachim Wulf, Philipp Langholf, Manuel Hein