Patents by Inventor Cécile Borgnon

Cécile Borgnon 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).

  • Subassembly forming a hydrobase for hydraulic motors, and assembly method
    Patent number: 9284942
    Abstract: The present invention relates to a subassembly for forming a hydraulic motor after assembly onto an assembly including a shaft, said subassembly including a cover forming a housing element, a multilobe cam, a cylinder block opposite the cam, pistons guided so as to slide radially within the respective cylinders of the cylinder block and bearing on the lobes of the cam, and a valve intended to apply pressurized fluid to said pistons in series, wherein said subassembly includes means for temporarily attaching the cylinder block to the cover and means for accessing an element of the valve through the cover in order to enable, during installation, the angular positioning of said element with respect to the shaft, followed by the attachment thereof to the shaft. The present invention also relates to a method for assembling such a hydrobase.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: March 15, 2016
    Assignee: Poclain Hydraulics Industrie
    Inventors: Bernard Allart, Cécile Borgnon, Gery Depierre, Hervé Desumeur, Philippe Lucienne, Clément Recoura, Julien Viard
  • Subassembly Forming A Hydrobase For Hydraulic Motors, And Assembly Method
    Publication number: 20120297972
    Abstract: The present invention relates to a subassembly for forming a hydraulic motor after assembly onto an assembly including a shaft, said subassembly including a cover forming a housing element, a multilobe cam, a cylinder block opposite the cam, pistons guided so as to slide radially within the respective cylinders of the cylinder block and bearing on the lobes of the cam, and a valve intended to apply pressurized fluid to said pistons in series, wherein said subassembly includes means for temporarily attaching the cylinder block to the cover and means for accessing an element of the valve through the cover in order to enable, during installation, the angular positioning of said element with respect to the shaft, followed by the attachment thereof to the shaft. The present invention also relates to a method for assembling such a hydrobase.
    Type: Application
    Filed: January 28, 2011
    Publication date: November 29, 2012
    Applicant: Poclain Hydraulics Industrie
    Inventors: Bernard Allart, Cécile Borgnon, Gery Depierre, Hervé Desumeur, Philippe Lucienne, Clément Recoura, Julien Viard