Patents by Inventor James Joseph Wiltzius

James Joseph Wiltzius 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: 20230037942
    Abstract: A scroll compressor includes a first scroll member, a second scroll member, and an aerostatic thrust bearing. The aerostatic thrust bearing forms a layer of gas between the second scroll member and a fixed supporting member to support the second scroll member as the second scroll member rotates and/or orbits. Also disclosed is a method of supporting a rotating/orbiting scroll member in a scroll compressor. The method including supplying pressurized gas to an aerostatic thrust bearing such that a layer of gas is formed between the rotating/orbiting scroll member and a fixed supporting member.
    Type: Application
    Filed: August 15, 2022
    Publication date: February 9, 2023
    Inventors: Jay H. JOHNSON, Michael G. BENCO, Sung Hwa JEUNG, Scott J. SMERUD, James Joseph WILTZIUS
  • Patent number: 11415135
    Abstract: A scroll compressor includes a first scroll member, a second scroll member, and an aerostatic thrust bearing. The aerostatic thrust bearing forms a layer of gas between the second scroll member and a fixed supporting member to support the second scroll member as the second scroll member rotates and/or orbits. Also disclosed is a method of supporting a rotating/orbiting scroll member in a scroll compressor. The method including supplying pressurized gas to an aerostatic thrust bearing such that a layer of gas is formed between the rotating/orbiting scroll member and a fixed supporting member.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: August 16, 2022
    Assignee: TRANE INTERNATIONAL INC.
    Inventors: Jay H. Johnson, Michael G. Benco, Sung Hwa Jeung, Scott J. Smerud, James Joseph Wiltzius
  • Patent number: 10865792
    Abstract: A scroll compressor includes a first scroll member, a second scroll member, and an aerostatic thrust bearing. The aerostatic thrust bearing forms a layer of gas between the second scroll member and a fixed supporting member to support the second scroll member as the second scroll member rotates and/or orbits. Also disclosed is a method of supporting a rotating/orbiting scroll member in a scroll compressor. The method including supplying pressurized gas to an aerostatic thrust bearing such that a layer of gas is formed between the rotating/orbiting scroll member and a fixed supporting member.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: December 15, 2020
    Assignee: TRANE INTERNATIONAL INC.
    Inventors: Jay H. Johnson, Michael G. Benco, James Joseph Wiltzius
  • Patent number: 10461951
    Abstract: Improvements to an HVAC thermostat include a fuel control module that estimates a rate of fuel usage by the HVAC system and issues a warning and optionally schedules a fuel delivery or solicits a fuel delivery bid when the on-site fuel supply drops beneath a predetermined level, a nightlight module that illuminates a touchscreen in accordance with at least one nightlight parameter, and a user interface mode control module that selects for display on the touchscreen display, a primary user interface from among a plurality of potential user interfaces based at least in part upon the frequency of use of each of the plurality of potential user interfaces.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: October 29, 2019
    Assignee: Trane International Inc.
    Inventors: Christopher Blake Smith, James Joseph Wiltzius
  • Publication number: 20180363658
    Abstract: A scroll compressor includes a first scroll member, a second scroll member, and an aerostatic thrust bearing. The aerostatic thrust bearing forms a layer of gas between the second scroll member and a fixed supporting member to support the second scroll member as the second scroll member rotates and/or orbits. Also disclosed is a method of supporting a rotating/orbiting scroll member in a scroll compressor. The method including supplying pressurized gas to an aerostatic thrust bearing such that a layer of gas is formed between the rotating/orbiting scroll member and a fixed supporting member.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 20, 2018
    Inventors: Jay H. JOHNSON, Michael G. BENCO, Sung Hwa JEUNG, Scott J. SMERUD, James Joseph WILTZIUS
  • Publication number: 20180363657
    Abstract: A scroll compressor includes a first scroll member, a second scroll member, and an aerostatic thrust bearing. The aerostatic thrust bearing forms a layer of gas between the second scroll member and a fixed supporting member to support the second scroll member as the second scroll member rotates and/or orbits. Also disclosed is a method of supporting a rotating/orbiting scroll member in a scroll compressor. The method including supplying pressurized gas to an aerostatic thrust bearing such that a layer of gas is formed between the rotating/orbiting scroll member and a fixed supporting member.
    Type: Application
    Filed: February 6, 2018
    Publication date: December 20, 2018
    Inventors: Jay H. JOHNSON, Michael G. BENCO, James Joseph Wiltzius
  • Publication number: 20170102723
    Abstract: Improvements to an HVAC thermostat include a fuel control module that estimates a rate of fuel usage by the HVAC system and issues a warning and optionally schedules a fuel delivery or solicits a fuel delivery bid when the on-site fuel supply drops beneath a predetermined level, a nightlight module that illuminates a touchscreen in accordance with at least one nightlight parameter, and a user interface mode control module that selects for display on the touchscreen display, a primary user interface from among a plurality of potential user interfaces based at least in part upon the frequency of use of each of the plurality of potential user interfaces.
    Type: Application
    Filed: October 7, 2016
    Publication date: April 13, 2017
    Applicant: Trane International Inc.
    Inventors: Christopher Blake Smith, James Joseph Wiltzius, Manas Ranjan Panda, Mageshkumar Muthuswamy
  • Publication number: 20160185400
    Abstract: Embodiments to help improve an airflow using e.g., an airflow director, an aerodynamic tail, etc. for a transport unit are disclosed. Structures and methods herein are related to directing airflow to low pressure areas in relation to the transport unit which can improve energy efficiency, counter turbulent airflows, and/or reduce drag. Surface features, such as one or more openings, louvers, tunnels, baffles, air directors, deflectors, inverters, etc. are strategically arranged or positioned on the aerodynamic faring to help direct an airflow toward a transport refrigeration unit when the temperature controlled transport unit is in motion. An aerodynamic tail can direct an airflow to a relatively low pressure region at a rear end of the transport unit when the transport unit is in motion to reduce or eliminate the relatively low pressure region. The features may be stored within a storage structure attached to a rear door of the transport unit.
    Type: Application
    Filed: December 31, 2015
    Publication date: June 30, 2016
    Inventors: Ferdy Martinus, Robert Michael Lattin, Matthew Srnec, David J. Dykes, Herman H. Viegas, Michael T. Nelson, James Joseph Wiltzius, Yahia A. Abdelhamid, William O'Driscoll, Wilson Samuel Jesudason Lawrence, Abhijith Balakrishna
  • Patent number: 5762844
    Abstract: A distinctive method and apparatus (20) for forming a composite fibrous web (22) includes a web supply (24, 25), which provides at least two appointed fiber layer sections (26, 28) of desired fiber material. Each of the layer sections (26, 28) has a selected composition. A fiberizer (30) disintegrates each of the fiber layer sections (26, 28) into individual, laterally adjacent fiber streams (32, 33) while substantially maintaining a lateral separation of the fiber streams while the fiber streams (32, 33) are moving through the fiberizer (30). A directing channel (34) delivers the fiber streams (32, 33) from the fiberizer (30) to a forming chamber (40). The forming chamber (40) is configured to substantially maintain the separation of the fiber streams.
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: June 9, 1998
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: James George Van Himbergen, Thomas George Olsen, James Joseph Wiltzius, John Wallace de Vos, Leon Robert Flesburg, Ryan Joseph Roth, Brian Keith Costelic