Patents by Inventor Frederick Uchman

Frederick Uchman 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: 20050282642
    Abstract: A constant velocity joint includes an outer race and an inner race arranged within the outer race. The joint includes a cage arranged between the outer race and inner race and a rolling element arranged between the outer race and inner race. The cage includes relatively flat portions on an outer face the cage surrounding window areas that hold the rolling elements in place.
    Type: Application
    Filed: August 23, 2005
    Publication date: December 22, 2005
    Inventors: Ramon Kuczera, Frederick Uchman
  • Publication number: 20050215332
    Abstract: A constant velocity joint for use in a prop shaft of an automotive vehicle includes an outer race. The constant velocity joint also includes an inner race arranged within the outer race and a rolling element arranged between the outer race and the inner race. A cage is arranged between the outer race and the inner race such that the cage positions the rolling element therebetween. The constant velocity joint also includes a flange contacting the outer race. A plurality of sleeves are arranged between the constant velocity joint outer race and the flange. A plurality of fasteners will secure the outer race to the flange.
    Type: Application
    Filed: March 26, 2004
    Publication date: September 29, 2005
    Inventors: Frederick Uchman, Theodore Collins
  • Publication number: 20050170899
    Abstract: A constant velocity joint for use in a prop shaft of an automotive vehicle includes an outer race. The constant velocity joint also includes an inner race arranged within the outer race and a rolling element arranged between the outer race and inner race. A cage is arranged between the outer race and inner race such that the cage positions the rolling element therebetween. The constant velocity joint also includes a flange contacting the outer race. Torque is transmitted through the use of a face spline. A collar contacts the flange and outer race and secures the flange and outer race to one another in an axial direction.
    Type: Application
    Filed: January 31, 2004
    Publication date: August 4, 2005
    Inventors: Donald Dine, Frederick Uchman
  • Patent number: 6902325
    Abstract: An assembly including an outer race of a constant velocity joint and part of a vehicle wheel bearing. The outer race has a first bore with an internal groove. The wheel bearing part has a second bore with an open end, an external groove, and a slot extending axially between the external groove and the open end. The slot also opens circumferentially along its axial length towards the open end forming an angular surface. The wheel bearing part and the outer race are held in an assembled position by a spring ring engaged in the internal groove and the external groove. The spring ring includes, adjacent one end, an arm which extends generally radially inward through the slot. When twisted, the arm engages the angular surface of the slot, and contracts within the external groove.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: June 7, 2005
    Assignee: GKN Driveline North America, Inc.
    Inventor: Frederick Uchman
  • Publication number: 20040254022
    Abstract: An improved constant velocity joint includes an outer race and an inner race arranged within the outer race. The joint includes a cage arranged between the outer race and inner race and a rolling element arranged between the outer race and inner race. The constant velocity joint outer race has a reduced diameter and a reduced head length for reduced weight, reduce packaging and easier installation into a vehicle driveline system.
    Type: Application
    Filed: May 6, 2004
    Publication date: December 16, 2004
    Inventors: Ramon Kuczera, Frederick Uchman
  • Publication number: 20030044098
    Abstract: An assembly of an outer race of a constant velocity joint and part of a motor vehicle wheel bearing, wherein the outer race has a first bore and an internal groove in the bore, the bearing part and the race being held in assembled position by a spring ring engaged in the groove and in an external groove of the bearing part which has a second bore with an open end, the ring having, adjacent its ends, arms which extend generally radially inwardly through a slot extending radially of the second bore between an inner end open to the second bore and an outer end at the external surface of the bearing part, the slot extending axially between the external groove and an end of the bearing part.
    Type: Application
    Filed: September 6, 2001
    Publication date: March 6, 2003
    Inventor: Frederick Uchman
  • Patent number: 6524012
    Abstract: An assembly of an outer race of a constant velocity joint and part of a motor vehicle wheel bearing, wherein the outer race has a first bore and an internal groove in the bore, the bearing part and the race being held in assembled position by a spring ring engaged in the groove and in an external groove of the bearing part which has a second bore with an open end, the ring having, adjacent its ends, arms which extend generally radially inwardly through a slot extending radially of the second bore between an inner end open to the second bore and an outer end at the external surface of the bearing part, the slot extending axially between the external groove and an end of the bearing part.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: February 25, 2003
    Assignee: GKN Automotive, Inc.
    Inventor: Frederick Uchman