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公开(公告)号：US12146494B2
公开(公告)日：2024-11-19
申请号：US18242337
申请日：2023-09-05
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Ryan D. Hartman , Daniel R. Crum , Ryan Coleman , Philipp Bothe
Abstract: A compressor is disclosed which can include a first stage and a second stage. In one form the compressor includes contact cooled compressor stages. The compressor can include a rod useful to inject a lubricant for purposes of cooling/lubricating/sealing the rotating components of the compressor. In one form the rod is an elongate rod with openings which permit a lubricant such as oil to be injected. The injected oil can be atomized via the openings. The rod can be positioned in the interstage space between the first and second stages, and can include a variety of openings.
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公开(公告)号：US20240344559A1
公开(公告)日：2024-10-17
申请号：US18751796
申请日：2024-06-24
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Esa Heikki Matias Vikman , Fredrik Boxberg , Juha T. Saari , Petri J. Maki-Ontto , Lauri Juhani Salmia
CPC classification number: F16C32/0485 , F16C32/0474 , H02K7/09 , H02K9/16 , H02K9/18 , H02K11/0141 , H02K11/21
Abstract: An active magnetic bearing apparatus for supporting a rotor of a rotary machine comprises an axial magnetic bearing unit and a radial magnetic bearing unit mounted directly to one another. One of the axial magnetic bearing unit and the radial magnetic bearing unit is mounted to a support for attachment to a housing of the rotary machine.
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193.发明公开公开(公告)号：US20240342647A1
公开(公告)日：2024-10-17
申请号：US18595761
申请日：2024-03-05
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Stefano Vezil , Henry Y. Mark , Riccardo Poian , Scott A. Johnson
CPC classification number: B01D53/265 , F04B39/16 , B01D2257/80 , F28D2021/0038
Abstract: Cooling medium circulation systems for supplying a cooling medium through a single header to multiplexed heat exchangers are described. In an aspect, a system includes, but is not limited to, a storage tank configured to hold a cooling medium in a fluid state; first and second circulation pumps fluidically coupled to the storage tank; a single cooling medium header fluidically coupled with each of the circulation pumps; a first dryer module configured to direct a first portion of cooling medium from the single cooling medium header past a first stream of compressed air and to direct the first portion of cooling medium back to the storage tank; and a second dryer module fluidically configured to direct a second portion of cooling medium from the single cooling medium header past a second stream of compressed air.
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公开(公告)号：US20240328530A1
公开(公告)日：2024-10-03
申请号：US18674405
申请日：2024-05-24
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Vineeth Poulose , Sajesh Poolathody , Nikhil Narayanan
CPC classification number: F16K31/086 , F04B49/225 , F04B49/243 , F04C18/107 , F04C28/24 , F04C28/26 , F04C29/124 , F16K27/029 , F04B2205/02 , F04B2205/16
Abstract: A fluid compressor system having an electro-magnetic throttle valve (EMTV) that utilizes magnetic forces supplied by an electromagnet to actuate the opening and closing of the valve. The fluid compressor system may include a control system that controls the position of a valve plate of the EMTV, allowing the EMTV to fully or partially actuate to a plurality of intermediate positions depending on a current supplied to the electromagnet by the control system. The control system may control a location of the valve plate with reference to the electromagnet by balancing the forces acting on the valve plate, such as electromagnetic forces supplied by the electromagnet, biasing forces supplied by biasing components, and gravitational forces acting on the valve plate. The EMTV may include a blowdown system configured to release a pressure within the fluid compressor system when the inlet on the EMTV is closed.
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公开(公告)号：US12098839B2
公开(公告)日：2024-09-24
申请号：US18195458
申请日：2023-05-10
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Daniel M. Valanzola , Joshua O. Johnson
CPC classification number: F21V33/0084 , B25B21/004 , B25B23/18
Abstract: A power tool having a handle extending along a longitudinal axis, wherein the handle is configured to house a motor. A ratchet head is connected to a first end of the handle. The ratchet head supports an output shaft having a drive square or bit that is driven by the motor. The ratchet wrench includes an application-targeted lighting system disposed around a periphery of the handle that illuminates the ratchet head and a workpiece below the output shaft. The application-targeted lighting system may include an array of Chip-On-Board LED lights. The application-targeted lighting system illuminates the workspace in applications where socket extenders and/or deep sockets are used with the ratchet wrench.
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Patent Agency Ranking
公开(公告)号：US12042919B2
公开(公告)日：2024-07-23
申请号：US17127084
申请日：2020-12-18
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Huajun Tao , Hongjie Zhou , Yunzhong Yu , James F. Bouchard
Abstract: A pneumatic tool includes, but is not limited to, an air motor cylinder defining an interior configured to receive an air motor and further defining an inlet configured to receive pressurized air to supply to the air motor; a tool handle defining a source fluid passageway fluidically coupled between the inlet and an air inlet configured to receive pressurized air, the source fluid passageway configured to direct a first portion of pressurized air received by the inlet to the inlet of the air motor cylinder; an air pressure indicator coupled to the air motor cylinder and configured to provide an indication of a dynamic air pressure of the pneumatic tool; and an indicator fluid passageway fluidically coupled between the air pressure indicator and the source fluid passageway, the indicator fluid passageway configured to divert a second portion of pressurized air received by the air inlet to the air pressure indicator.
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公开(公告)号：US12018718B2
公开(公告)日：2024-06-25
申请号：US18115138
申请日：2023-02-28
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Esa Heikki Matias Vikman , Fredrik Boxberg , Juha T. Saari , Petri J. Maki-Ontto , Lauri Juhani Salmia
CPC classification number: F16C32/0485 , F16C32/0474 , H02K7/09 , H02K9/16 , H02K9/18 , H02K11/0141 , H02K11/21
Abstract: An active magnetic bearing apparatus for supporting a rotor of a rotary machine comprises an axial magnetic bearing unit and a radial magnetic bearing unit mounted directly to one another. One of the axial magnetic bearing unit and the radial magnetic bearing unit is mounted to a support for attachment to a housing of the rotary machine.
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公开(公告)号：US12018715B2
公开(公告)日：2024-06-25
申请号：US18306739
申请日：2023-04-25
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： James Lawrence Robb , Andrew J. Austin , Patrick Lynah
IPC: F16C17/03
CPC classification number: F16C17/035
Abstract: A hydrodynamic bearing in the form of a flex pad bearing includes configurations structured to change a bearing characteristic. One form of the bearing includes a nonlinear back wall that includes a circular arc and a transition, where the back wall extends radially outward of a ligament. The bearing can include an opening for the deposit of a weighted mass, wherein the opening can threadingly receive a threaded weighted mass. In one form a sidewall that includes the back wall segment can have an average outer radius which determines a thickness of the flex pads.
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公开(公告)号：US12001187B2
公开(公告)日：2024-06-04
申请号：US18106781
申请日：2023-02-07
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Warren A. Seith , Jason D. Urban
IPC: G05B19/401 , B25B23/147 , G01L3/00 , G06Q10/083 , B25B23/00 , B25F5/02
CPC classification number: G05B19/401 , B25B23/147 , G01L3/00 , G06Q10/083 , B25B23/0078 , B25F5/026 , G05B2219/31304
Abstract: A portable shippable automated calibration system for high torque power tools is disclosed. The system includes a self-contained highly durable and shippable container that may comprise a power source, central processor, visual user interface, mechanical interface for coupling with power tools to be calibrated, communications systems for communicating with a power tool being calibrated and/or with on-site or cloud based data systems. The system may be delivered to sites desiring on-site power tool calibration, tools are calibrated and updated calibration factors are automatically uploaded into the calibrated tool and a calibration certificate is published with the particulars of the calibration completion.
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公开(公告)号：US11998873B2
公开(公告)日：2024-06-04
申请号：US18310247
申请日：2023-05-01
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor： Henry Y. Mark , Randy Eng
IPC: B01D53/26
CPC classification number: B01D53/265 , B01D2257/80
Abstract: Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules and a controller operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller communicatively is coupled with the plurality of dryer modules and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module. The controller is further operable to direct operation of each dryer module based on its run-time by modifying the temperature set-point of the dryer module.
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