Patents by Inventor Salvatore Grupido

Salvatore Grupido 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).

  • Publication number: 20070259725
    Abstract: A drivetrain that includes a drivetrain component, a flange structure, a yoke flange, a female guide portion and a male guide portion. The drivetrain component has a shaft that is rotatable about an axis. The flange structure is fixedly but removably coupled to the shaft. The female guide portion is directly coupled to one of the shaft and the yoke flange. The male guide portion is directly coupled to the other one of the shaft and the yoke flange. The male guide portion engages the female guide portion to thereby align the yoke flange to the axis. The yoke flange and the flange structure are fixedly but removably coupled to one another. A method of fabricating a drivetrain is also provided.
    Type: Application
    Filed: May 3, 2006
    Publication date: November 8, 2007
    Inventors: Austin Gerding, Salvatore Grupido, Marc Menosky, Thomas Oldenburg
  • Publication number: 20060205520
    Abstract: A universal joint for interconnecting a pair of rotating shafts includes a pair of bifurcated yokes interconnected by a cruciform. The cruciform includes four orthogonal trunnions each including a lubricant passage. A thrust washer engages an inner surface of the lubricant passage to retain a bearing assembly on each trunnion.
    Type: Application
    Filed: May 11, 2006
    Publication date: September 14, 2006
    Applicant: American Axle & Manufacturing, Inc.
    Inventors: Marc Menosky, Salvatore Grupido
  • Publication number: 20050130748
    Abstract: A universal joint includes a pair of bifurcated yokes interconnected by a cruciform. The cruciform includes four orthogonal trunnions each including a lubricant passage. A thrust washer engages a portion of the trunnion to retain a bearing assembly on each trunnion.
    Type: Application
    Filed: February 4, 2005
    Publication date: June 16, 2005
    Inventors: Marc Menosky, Salvatore Grupido
  • Publication number: 20050079917
    Abstract: A universal joint for interconnecting a pair of rotating shafts includes a pair of bifurcated yokes interconnected by a cruciform. The cruciform includes four orthogonal trunnions each including a lubricant passage. A thrust washer engages an inner surface of the lubricant passage to retain a bearing assembly on each trunnion.
    Type: Application
    Filed: December 1, 2004
    Publication date: April 14, 2005
    Inventors: Marc Menosky, Salvatore Grupido