Patents by Inventor Edward A. Krystowski

Edward A. Krystowski 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: 10598211
    Abstract: A bearing joint assembly may include a bearing sleeve, a first collar, a first mount, a pair of second mounts and a fastener, which projects through the bearing sleeve and secures the bearing sleeve to the second mounts. The bearing sleeve extends axially along a centerline and includes a spherical bearing. The first collar is configured with the bearing sleeve. A first annular channel is formed by and extends axially between the spherical bearing and the first collar. The first mount is mounted on and slidably engages the spherical bearing. The spherical bearing and the first collar are axially between the second mounts.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: March 24, 2020
    Assignee: United Technologies Corporation
    Inventors: Alex J. Simpson, Edward A. Krystowski
  • Patent number: 10570950
    Abstract: A bearing joint assembly includes a bearing sleeve, a first mount, a pair of second mounts and a fastener. The bearing sleeve extends axially along a centerline and includes a spherical bearing, a first collar and a second collar. The spherical bearing is axially between the first collar and the second collar. An annular channel is formed by and extends axially between the spherical bearing and the first collar. The first mount is mounted on and slidably engages the spherical bearing. The bearing sleeve is axially between the second mounts. The fastener projects through the bearing sleeve and secures the bearing sleeve to the second mounts.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: February 25, 2020
    Assignee: United Technologies Corporation
    Inventors: Alex J. Simpson, Edward A. Krystowski
  • Publication number: 20170335884
    Abstract: A bearing joint assembly may include a bearing sleeve, a first collar, a first mount, a pair of second mounts and a fastener, which projects through the bearing sleeve and secures the bearing sleeve to the second mounts. The bearing sleeve extends axially along a centerline and includes a spherical bearing. The first collar is configured with the bearing sleeve. A first annular channel is formed by and extends axially between the spherical bearing and the first collar. The first mount is mounted on and slidably engages the spherical bearing. The spherical bearing and the first collar are axially between the second mounts.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 23, 2017
    Inventors: Alex J. Simpson, Edward A. Krystowski
  • Publication number: 20170335885
    Abstract: A bearing joint assembly includes a bearing sleeve, a first mount, a pair of second mounts and a fastener. The bearing sleeve extends axially along a centerline and includes a spherical bearing, a first collar and a second collar. The spherical bearing is axially between the first collar and the second collar. An annular channel is formed by and extends axially between the spherical bearing and the first collar. The first mount is mounted on and slidably engages the spherical bearing. The bearing sleeve is axially between the second mounts. The fastener projects through the bearing sleeve and secures the bearing sleeve to the second mounts.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 23, 2017
    Inventors: Alex J. Simpson, Edward A. Krystowski
  • Patent number: 9292261
    Abstract: A system for collaborating on a component includes a computing device having a memory and a processor, the computing device configured to execute a first multi-user CAx environment, a data module configured to access data corresponding to a component design having at least one feature corresponding to a group of feature types from at least one current state database in a memory storage device, and a time stamp tool included in the multi-user CAx environment and configured to cause at least one computing device executing the multi-user CAx environment to apply a timestamp to each revision of a part model and save each revision including the timestamp to a revision database.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: March 22, 2016
    Assignee: United Technologies Corporation
    Inventors: Lee Edward Bouldin, Edward A. Krystowski
  • Patent number: 8549834
    Abstract: A nacelle assembly for a bypass gas turbine engine includes a variable area fan nozzle having a first fan nacelle section and a second fan nacelle section. The variable area fan nozzle is in communication with a fan bypass flow path, the first fan nacelle section defines an intermittent trailing edge which defines a multiple of ports and the second fan nacelle section defines a multiple of doors, each of the multiple of doors match each of the multiple of ports such that a fan nacelle trailing edge is continuous when the second fan nacelle section is selectively translated to a closed position relative to the first fan nacelle section.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: October 8, 2013
    Assignee: United Technologies Corporation
    Inventors: Logan H. Do, Edward A. Krystowski
  • Publication number: 20120096831
    Abstract: A nacelle assembly for a bypass gas turbine engine includes a variable area fan nozzle having a first fan nacelle section and a second fan nacelle section. The variable area fan nozzle is in communication with a fan bypass flow path, the first fan nacelle section defines an intermittent trailing edge which defines a multiple of ports and the second fan nacelle section defines a multiple of doors, each of the multiple of doors match each of the multiple of ports such that a fan nacelle trailing edge is continuous when the second fan nacelle section is selectively translated to a closed position relative to the first fan nacelle section.
    Type: Application
    Filed: October 21, 2010
    Publication date: April 26, 2012
    Inventors: Logan H. Do, Edward A. Krystowski
  • Patent number: 7555904
    Abstract: A bracket for attaching a liner to the divergent flaps and seals in a gas turbine engine convergent/divergent nozzle includes a rivet connection. There is clearance between a rivet and an opening in the bracket. This clearance allows for thermal expansion in both an axial and a radial invention.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: July 7, 2009
    Assignee: United Technologies Corporation
    Inventors: Kyle J. Osga, Edward A. Krystowski