Patents by Inventor Donald J. Fergle

Donald J. Fergle 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: 5855263
    Abstract: A one-way clutch assembly (15) including a driven member (37) defining a plurality of driven pockets (41), with a radially moveable pawl (59) disposed in each pocket. The pockets (41) are interconnected by circumferentially-extending grooves (47), and disposed in each groove (47) is a spring member (53). Each spring member (53) includes a retaining portion (55) engaging a radially outer surface (67) of one pawl (59a), to retain the pawl in its pocket (41), and a spring portion (57) engaging a radially inner surface (69) of another pawl (59b), biasing part of the pawl toward the drive position (FIG. 6). The arrangement of the invention makes it practical to provide a one-way clutch having as few parts as possible, and being adapted for "drop-in" assembly of the clutch within a device such as a torque converter stator.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: January 5, 1999
    Assignee: Eaton Corporation
    Inventor: Donald J. Fergle
  • Patent number: 5829565
    Abstract: A one-way clutch assembly (15) including a planar drive member (57) and a planar driven member (25, 27) defining driven pockets (33), and a pawl (55) disposed in each driven pocket. A one-piece spring assembly (45) is disposed adjacent the driven plate (27) and includes a spring member (49) in biasing engagement with each of the pawls (55). In one embodiment, the drive member (57) is molded integrally with an annular stator hub (19) of a torque converter stator (13).
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: November 3, 1998
    Assignee: Eaton Corporation
    Inventors: Donald J. Fergle, Erlen B. Walton, James M. Brown