Patents by Inventor Santiago Murillo

Santiago Murillo 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).

  • Method and device for measuring the emissions of engines
    Patent number: 8527179
    Abstract: The invention relates to a method and a device for determining specific emissions as an exhaust gas characteristic of an internal combustion engine. Said method is characterized in that the exhaust gas mass flow (3) is determined as the first operating parameter and the engine power output (2) as the second operating parameter, the nitrous oxide mass flow (3) and the engine power output (2) are derived from a respective measured value that deviates from the operating parameter and the exhaust gas characteristic is calculated as a quotient from the corrected exhaust gas mass flow (3) and the engine power output (2).
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: September 3, 2013
    Assignee: Testo AG
    Inventors: JoséLuis Miguez Tabares, Santiago Murillo Zapatero, Knut Hoyer
  • METHOD AND DEVICE FOR MEASURING THE EMISSIONS OF ENGINES
    Publication number: 20110016948
    Abstract: The invention relates to a method and a device for determining specific emissions as an exhaust gas characteristic of an internal combustion engine. Said method is characterised in that the exhaust gas mass flow (3) is determined as the first operating parameter and the engine power output (2) as the second operating parameter, the nitrous oxide mass flow (3) and the engine power output (2) are derived from a respective measured value that deviates from the operating parameter and the exhaust gas characteristic is calculated as a quotient from the corrected exhaust gas mass flow (3) and the engine power output (2).
    Type: Application
    Filed: September 3, 2008
    Publication date: January 27, 2011
    Applicant: TESTO AG
    Inventors: José Luis Miguez Tabares, Santiago Murillo Zapatero, Knut Hoyer
  • Vehicle drive train incorporating a plunging constant velocity joint
    Patent number: 5899814
    Abstract: A automotive vehicle drive train is provided including a first rotative member, a first plunging constant velocity joint with a front end connected with the first rotative member, the first plunging constant velocity joint having a rear end torsionally connected with the front end, a drive shaft with a front end and a rear end, the drive shaft front end being connected with the rear end of the first plunging constant velocity joint, a second plunging constant velocity joint with a front end and a rear end, the front end of the second plunging constant velocity joint being connected with the rear end of the drive shaft, the rear end of the second constant velocity joint being connected with a second drive member, a spring connected with the second plunging constant velocity joint biasing the front and rear ends of the second plunging constant velocity joint to a predetermine relative axial position with respect to one another, and a damper connected with the second plunging constant velocity joint to dampen an
    Type: Grant
    Filed: September 17, 1997
    Date of Patent: May 4, 1999
    Assignee: Dana Corporation
    Inventor: Santiago Murillo