Patents by Inventor Majid Vigeh

Majid Vigeh 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: 9964141
    Abstract: A bearing assembly includes an outer race and an inner race. The outer race has a body extending between a pair of axial faces and defines a radially-inward facing bearing surface. The inner race is received in the outer race and has a radially-outward facing bearing surface that bears against the radially-inward facing bearing surface of the outer race. The radially-outward facing bearing surface has one or more flat surfaces removed from it. These flats on the inner race can reduce the dimensional entry requirements for insertion of the inner race into the outer race and either permits the receiving slots in the outer race to be reduced in dimension (thereby relatively thickening the wall of the outer race, which structurally strengthens the outer races) or permits the receiving slots to be eliminated altogether.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: May 8, 2018
    Assignee: REXNORD INDUSTRIES, LLC
    Inventors: Vivek Chopra, Majid Vigeh, Andrew Carter
  • Patent number: 9863465
    Abstract: A method of manufacturing a slotted entry bearing assembly includes inserting an inner race into a central space of an outer race. The outer race is configured to receive the inner race through at least one slot. Once the inner race is fully inserted into the outer race, it is rotated approximately ninety degrees within the center space, effectively locking the inner race within the outer race. After the inner race is rotated ninety degrees, a molded seal is molded between the inner race and the at least one slot. The molded seal adheres to the at least one slot and is made of a polymeric material. The molding process used to mold the molded seal may be compression molding.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: January 9, 2018
    Assignee: Rexnord Industries, LLC
    Inventors: Daniel T. Boston, Vivek Chopra, Majid Vigeh
  • Publication number: 20180003217
    Abstract: A bearing assembly includes an outer race and an inner race. The outer race has a body extending between a pair of axial faces and defines a radially-inward facing bearing surface. The inner race is received in the outer race and has a radially-outward facing bearing surface that bears against the radially-inward facing bearing surface of the outer race. The radially-outward facing bearing surface has one or more flat surfaces removed from it. These flats on the inner race can reduce the dimensional entry requirements for insertion of the inner race into the outer race and either permits the receiving slots in the outer race to be reduced in dimension (thereby relatively thickening the wall of the outer race, which structurally strengthens the outer races) or permits the receiving slots to be eliminated altogether.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Vivek Chopra, Majid Vigeh, Andrew Carter
  • Publication number: 20170292563
    Abstract: A method of manufacturing a slotted entry bearing assembly includes inserting an inner race into a central space of an outer race. The outer race is configured to receive the inner race through at least one slot. Once the inner race is fully inserted into the outer race, it is rotated approximately ninety degrees within the center space, effectively locking the inner race within the outer race. After the inner race is rotated ninety degrees, a molded seal is molded between the inner race and the at least one slot. The molded seal adheres to the at least one slot and is made of a polymeric material. The molding process used to mold the molded seal may be compression molding.
    Type: Application
    Filed: April 11, 2016
    Publication date: October 12, 2017
    Inventors: Daniel T. Boston, Vivek Chopra, Majid Vigeh
  • Patent number: 8991008
    Abstract: A door stop pin assembly for a housing having a through hole is disclosed. The assembly includes a door stop pin having a body with a base pad attached to one end of the body and a recess formed in the other end of the body, the body having external threads formed in a first threading direction and internal threads formed in the recess in a second threading direction, and a locking screw having external threads also formed in the second threading direction. The external threads of the door stop pin engage internal threads formed on at least one of the through hole or a bushing inserted into the through hole to position the door stop pin relative to the housing. The external threads of the locking screw engage the internal threads of the recess to lock the door stop pin in position. Methods of assembling the same are also disclosed.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: March 31, 2015
    Assignee: Rexnord Industries LLC
    Inventors: Majid Vigeh, Vivek Chopra, Teofil Schintee, Ixachely Cabrera
  • Publication number: 20110119865
    Abstract: A door stop pin assembly for a housing having a through hole is disclosed. The assembly includes a door stop pin having a body with a base pad attached to one end of the body and a recess formed in the other end of the body, the body having external threads formed in a first threading direction and internal threads formed in the recess in a second threading direction, and a locking screw having external threads also formed in the second threading direction. The external threads of the door stop pin engage internal threads formed on at least one of the through hole or a bushing inserted into the through hole to position the door stop pin relative to the housing. The external threads of the locking screw engage the internal threads of the recess to lock the door stop pin in position. Methods of assembling the same are also disclosed.
    Type: Application
    Filed: November 17, 2010
    Publication date: May 26, 2011
    Inventors: Majid Vigeh, Vivek Chopra, Teofil Schintee, Ixachely Cabrera