Patents by Inventor Matteo Vergani

Matteo Vergani 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).

  • Hydraulic linear actuator with a locking system for locking the compression movement of the actuator
    Patent number: 10962080
    Abstract: The actuator comprises a cylinder and a rod. The cylinder comprises an inner cylindrical tube and an outer cylindrical tube which extend coaxially to each other along a longitudinal axis (z). The inner cylindrical tube accommodates a plunger which is rigidly connected to the rod and separates an inner volume of the inner cylindrical tube into a compression chamber and an extension chamber, wherein at least the compression chamber contains oil. The inner cylindrical tube and the outer cylindrical tube enclose with each other a reservoir chamber which is permanently in fluid communication with the extension chamber via at least one first passage provided in the inner cylindrical tube and contains a pressurized gas in a first portion thereof and oil in a remaining portion thereof.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: March 30, 2021
    Assignee: SISTEMI SOSPENSIONI S.p.A.
    Inventors: Walter Bruno, Piero Antonio Conti, Giordano Greco, Massimo Seminara, Matteo Vergani
  • HYDRAULIC LINEAR ACTUATOR WITH A LOCKING SYSTEM FOR LOCKING THE COMPRESSION MOVEMENT OF THE ACTUATOR
    Publication number: 20200325954
    Abstract: The actuator comprises a cylinder and a rod. The cylinder comprises an inner cylindrical tube and an outer cylindrical tube which extend coaxially to each other along a longitudinal axis (z). The inner cylindrical tube accommodates a plunger which is rigidly connected to the rod and separates an inner volume of the inner cylindrical tube into a compression chamber and an extension chamber, wherein at least the compression chamber contains oil. The inner cylindrical tube and the outer cylindrical tube enclose with each other a reservoir chamber which is permanently in fluid communication with the extension chamber via at least one first passage provided in the inner cylindrical tube and contains a pressurized gas in a first portion thereof and oil in a remaining portion thereof.
    Type: Application
    Filed: January 23, 2018
    Publication date: October 15, 2020
    Applicant: SISTEMI SOSPENSIONI S.p.A.
    Inventors: Walter Bruno, Piero Antonio Conti, Giordano Greco, Massimo Seminara, Matteo Vergani