Patents by Inventor Jeffrey S. Blessinger

Jeffrey S. Blessinger 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).

  • Patent number: 6874608
    Abstract: A frictional clutch for a motor vehicle includes a cover, a pressure plate, a biasing member, an adjustment mechanism and a dust shield assembly. The cover has an axis of rotation. The pressure plate is coupled to the cover for rotation therewith about the axis. The pressure plate has a frictional engagement surface substantially normal to the axis. The biasing member is interposed between the cover the pressure plate, and biases the pressure plate toward an engaged pressure plate position. The adjustment mechanism is centered about the axis and is located at a first radial distance from the axis. The adjustment mechanism is operably disposed between the biasing member and one of the pressure plate and the cover. The dust shield assembly includes an annular wall disposed radially within the adjustment mechanism. The annular dust shield assembly is in axial alignment with the adjustment mechanism.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: April 5, 2005
    Assignee: Eaton Corporation
    Inventors: John D. Conrad, Roger E. Knueve, John D. Kroemer, Jonathan P. Young, Jeffrey S. Blessinger, John A. Schenkel, III
  • Publication number: 20040055846
    Abstract: A frictional clutch for a motor vehicle includes a cover, a pressure plate, a biasing member, air adjustment mechanism and an annular shield. The cover has an axis of rotation. The pressure plate is coupled to the cover for rotation therewith about the axis. The pressure plate has a frictional engagement surface substantially normal to the axis. The biasing member is interposed between the cover the pressure plate, and biases the pressure plate toward an engaged pressure plate position. The adjustment mechanism is centered about the axis and is located at a first radial distance from the axis. The adjustment mechanism is operably disposed between the biasing member and one of the pressure plate and the cover. The annular dust shield is disposed radially within the adjustment mechanism. The annular dust shield is axially alignment with the adjustment mechanism. The shield is sized and oriented to protect the adjustment mechanism from debris radiating outward from a central area of the clutch.
    Type: Application
    Filed: June 30, 2003
    Publication date: March 25, 2004
    Applicant: Eaton Corporation
    Inventors: John D. Conrad, Roger E. Knueve, John D. Kroemer, Jonathan P. Young, Jeffrey S. Blessinger, John A. Schenkel
  • Patent number: 6450315
    Abstract: A cover assembly for a friction clutch for a motor vehicle includes a cover and a ferrule. The cover has a ferrule aperture passing therethrough from an outer side to a inner side. The ferrule is a one piece unitary structure and is disposed in the ferule aperture. The ferrule has a spring receiving portion and a base portion and axis of orientation passing through both the spring receiving portion and the base portion. The spring receiving portion projects from the ferrule aperture beyond the inner side. The spring receiving portion has a spring aperture. The base portion has a pilot portion disposed within the ferrule aperture. The pilot portion is of a size complementary to the ferrule aperture. The size of the pilot portion is selected to enable the ferrule to be positively positioned within the ferrule aperture.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: September 17, 2002
    Assignee: Eaton Corporation
    Inventors: Jeffrey S. Blessinger, John David Conrad, G. Andrew Pepple
  • Publication number: 20020074203
    Abstract: A cover assembly for a friction clutch for a motor vehicle includes a cover and a ferrule. The cover has a ferrule aperture passing therethrough from an outer side to an inner side. The ferrule is a one piece unitary structure and is disposed in the ferrule aperture. The ferrule has a spring receiving portion and a base portion and an axis of orientation passing through both the spring receiving portion and the base portion. The spring receiving portion projects from the ferrule aperture beyond the inner side. The spring receiving portion has a spring aperture. The base portion has a pilot portion disposed within the ferrule aperture. The pilot portion is of a size complementary to the ferrule aperture. The size of the pilot portion is selected to enable the ferrule to be positively positioned within the ferrule aperture.
    Type: Application
    Filed: December 19, 2000
    Publication date: June 20, 2002
    Inventors: Jeffrey S. Blessinger, John David Conrad, G. Andrew Pepple
  • Patent number: 6098773
    Abstract: A frictional clutch for a motor vehicle includes a cover, a pressure plate, a biasing member, an adjustment mechanism and an annular shield. The cover has an axis of rotation. The pressure plate is coupled to the cover for rotation therewith about the axis. The pressure plate has a frictional engagement surface substantially normal to the axis. The biasing member is interposed between the cover the pressure plate, and biases the pressure plate toward an engaged pressure plate position. The adjustment mechanism is centered about the axis and is located at a first radial distance from the axis. The adjustment mechanism is operably disposed between the biasing member and one of the pressure plate and the cover. The annular shield is disposed radially within the adjustment mechanism. The annular shield is axially alignment with the adjustment mechanism. The shield is sized and oriented to protect the adjustment mechanism from debris radiating outward from a central area of the clutch.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: August 8, 2000
    Assignee: Eaton Corporation
    Inventors: Jeffrey S. Blessinger, Daniel V. Gochenour, John David Conrad