F05D 2270/58
By mechanical means
Official title: by mechanical means, e.g. levers, gears or cams
F05D2270/58 (By mechanical means) appears on 36 US grants and 42 published applications in this corpus.
Search patents in F05D- Granted patents
- 36
- Published applications
- 42
- Assignees
- 24
- Inventors
- 75
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 7 |
| 2011 | 1 | 5 |
| 2012 | 4 | 0 |
| 2013 | 3 | 3 |
| 2014 | 5 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 7 |
| 2017 | 4 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 1 |
| 2021 | 4 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
By publication year.
Recent patents
- Lever for adjusting an adjustable vane16 Jan 2024US 11,873,722 B2MTU Aero Engines AG
- Variable vane arm mechanism for gas turbine engine and method of operation25 Jul 2023US 11,708,767 B2Pratt & Whitney Canada Corp.
- Speed-controlled conditioning valve for high pressure compressor5 Apr 2022US 11,293,294 B2Raytheon Technologies Corporation
- Method of controlling gas generator power and torque output2 Nov 2021US 11,162,433 B2GE Avio S. r. l.
- Single lever control system for engines with multiple control modes21 Sep 2021US 11,124,309 B2General Electric Company
- Automatic Folding Blade Type Fan Mounting Frame Structure5 Sep 2024US 2024/0295223 A1Zhongshan Miaowang Electric Co., Ltd.
- Lever for adjusting an adjustable vane24 Aug 2023US 2023/0265765 A1MTU Aero Engines AG
- Variable vane arm mechanism for gas turbine engine and method of operation16 Mar 2023US 2023/0078588 A1Pratt & Whitney Canada Corp.
- Speed-controlled conditioning valve for high pressure compressor25 Nov 2021US 2021/0363894 A1Raytheon Technologies Corporation
- Variable vane positioning apparatus for a gas turbine engine14 May 2020US 2020/0149428 A1United Technologies Corporation
Most cited
By later US patents
- System for controlling stages of variable-pitch stator vanes in a turbomachine26US 7,322,790 B2Snecma · 2008
- System for controlling at least two variable-geometry equipments of a gas turbine engine, particularly by cam mechanism22US 8,333,546 B2Snecma · 2012
- Hybrid engine installation and a method of controlling such an engine installation18US 8,283,796 B2Eurocopter · 2012
- Turbine blade tip clearance system14US 8,616,827 B2ROLLS-ROYCE plc · 2013
- Auxiliary oil supply apparatus for a rotating component11US 11,085,521 B2ROLLS-ROYCE plc · 2021