Adjustable position impeller shroud for centrifugal compressors
US-12345162-B2 · Jul 1, 2025 · US
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Acker Jonathan patents
Acker Jonathan is listed as an inventor on 33 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Acker Jonathan |
| Total patents | 33 |
| First publication | Nov 30, 2017 |
| Latest publication | Jul 1, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Travel stop for a tip clearance control system
US-12345163-B2 · Jul 1, 2025 · US
Adjustable position impeller shroud for centrifugal compressors
US-2025163820-A1 · May 22, 2025 · US
Travel stop for a tip clearance control system
US-2025163821-A1 · May 22, 2025 · US
Anti-ice system for gas turbine engine and inlet guide vane
US-12258874-B2 · Mar 25, 2025 · US
Anti-ice system for gas turbine engine and inlet guide vane
US-2025012202-A1 · Jan 9, 2025 · US
Manifold assembly and anti-ice system for gas turbine engine
US-12092027-B1 · Sep 17, 2024 · US
Splined balance weight for rotating components in gas turbine engines
US-11976564-B1 · May 7, 2024 · US
Impeller shroud with slidable coupling for clearance control in a centrifugal compressor
US-11105338-B2 · Aug 31, 2021 · US
Impeller shroud with thermal actuator for clearance control in a centrifugal compressor
US-11002284-B2 · May 11, 2021 · US
Recent patents
Latest publications not already listed above.
Impeller shroud with slidable coupling for clearance control in a centrifugal compressor
US-2021062824-A1 · Mar 4, 2021 · US
Axial case ring to maximize thrust bushing contact area of variable vane
US-10794219-B2 · Oct 6, 2020 · US
Diffuser having platform vanes
US-10731660-B2 · Aug 4, 2020 · US
Passive clearance control for a centrifugal impeller shroud
US-10704560-B2 · Jul 7, 2020 · US
Method of measuring clearance between rotating and static components
US-10619998-B2 · Apr 14, 2020 · US
Diffuser having platform vanes
US-2020056625-A1 · Feb 20, 2020 · US
Passive clearance control for a centrifugal impeller shroud
US-2019383304-A1 · Dec 19, 2019 · US
Apparatus and method for positioning a variable vane
US-10508660-B2 · Dec 17, 2019 · US
Impeller shroud with slidable coupling for clearance control in a centrifugal compressor
US-10458429-B2 · Oct 29, 2019 · US
Impeller shroud with thermal actuator for clearance control in a centrifugal compressor
US-2019323514-A1 · Oct 24, 2019 · US
Segregated impeller shroud for clearance control in a centrifugal compressor
US-10408226-B2 · Sep 10, 2019 · US
Impeller shroud with thermal actuator for clearance control in a centrifugal compressor
US-10352329-B2 · Jul 16, 2019 · US
Impeller shroud with pneumatic piston for clearance control in a centrifugal compressor
US-10309409-B2 · Jun 4, 2019 · US
Impeller shroud with deflecting outer member for clearance control in a centrifugal compressor
US-10309410-B2 · Jun 4, 2019 · US
Apparatus and Method for Positioning a Variable Vane
US-2019120250-A1 · Apr 25, 2019 · US
Axial Case Ring to Maximize Thrust Bushing Contact Area Of Variable Vane
US-2019078461-A1 · Mar 14, 2019 · US
Static hub transition duct
US-2018017078-A1 · Jan 18, 2018 · US
Impeller shroud with deflecting outer member for clearance control in a centrifugal compressor
US-2017343002-A1 · Nov 30, 2017 · US
Impeller shroud with thermal actuator for clearance control in a centrifugal compressor
US-2017342994-A1 · Nov 30, 2017 · US
Impeller shroud with slidable coupling for clearance control in a centrifugal compressor
US-2017342996-A1 · Nov 30, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rolls Royce Corp | 29 |
| Rolls Royce Nam Tech Inc | 9 |
| Rolls Royce North American Techologies Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01D11/22 | 20 |
| F04D29/4206 | 18 |
| F04D29/622 | 18 |
| F04D29/162 | 18 |
| F01D11/08 | 16 |