Patents by Inventor Erick Lejamtel

Erick Lejamtel 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).

  • Friction material for applying friction in liquid medium, and associated device and method
    Patent number: 9587695
    Abstract: A friction material intended to equip a device for applying friction in a liquid medium, including a fiber mat impregnated with a heat-curable resin. The fiber mat consists of fibers whose length is greater than or equal to 12 mm, and is teased, coated and needled. The friction material features a porosity greater than or equal to 30% by volume and less than or equal to 60% by volume. The friction material includes activated charcoal loads whose specific surface is between 500 m2/g and whose mass content in the friction material is greater than or equal to 5% by weight and less than or equal to 15% by weight.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: March 7, 2017
    Assignee: Valeo Embrayages
    Inventors: Erick Duno, Philippe Pantier, Cécile Rommeru, Loïc Adamczak, Erick Lejamtel
  • FRICTION MATERIAL FOR APPLYING FRICTION IN LIQUID MEDIUM, AND ASSOCIATED DEVICE AND METHOD
    Publication number: 20110070792
    Abstract: A friction material intended to equip a device for applying friction in a liquid medium, including a fiber mat impregnated with a heat-curable resin. The fiber mat consists of fibers whose length is greater than or equal to 12 mm, and is teased, coated and needled. The friction material features a porosity greater than or equal to 30% by volume and less than or equal to 60% by volume. The friction material includes activated charcoal loads whose specific surface is between 500 m2/g and whose mass content in the friction material is greater than or equal to 5% by weight and less than or equal to 15% by weight.
    Type: Application
    Filed: March 18, 2009
    Publication date: March 24, 2011
    Inventors: Erick Duno, Philippe Pantier, Cécile Rommeru, Loïc Adamczak, Erick Lejamtel