CA2970386A1 - Architecture de turbine a gaz a corps multiples - Google Patents
Architecture de turbine a gaz a corps multiples Download PDFInfo
- Publication number
- CA2970386A1 CA2970386A1 CA2970386A CA2970386A CA2970386A1 CA 2970386 A1 CA2970386 A1 CA 2970386A1 CA 2970386 A CA2970386 A CA 2970386A CA 2970386 A CA2970386 A CA 2970386A CA 2970386 A1 CA2970386 A1 CA 2970386A1
- Authority
- CA
- Canada
- Prior art keywords
- compressor
- spool
- turbine
- engine
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 18
- 239000000567 combustion gas Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Applications Claiming Priority (20)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662363952P | 2016-07-19 | 2016-07-19 | |
| US201662363949P | 2016-07-19 | 2016-07-19 | |
| US201662363955P | 2016-07-19 | 2016-07-19 | |
| US201662363956P | 2016-07-19 | 2016-07-19 | |
| US201662363947P | 2016-07-19 | 2016-07-19 | |
| US62/363,955 | 2016-07-19 | ||
| US62/363,949 | 2016-07-19 | ||
| US62/363,956 | 2016-07-19 | ||
| US62/363,952 | 2016-07-19 | ||
| US62/363,947 | 2016-07-19 | ||
| US15/384,959 US10883424B2 (en) | 2016-07-19 | 2016-12-20 | Multi-spool gas turbine engine architecture |
| US15/384.959 | 2016-12-20 | ||
| US15/407,414 US10458340B2 (en) | 2016-07-19 | 2017-01-17 | Turbine shaft power take-off |
| US15/407,423 | 2017-01-17 | ||
| US15/407,445 | 2017-01-17 | ||
| US15/407,423 US10393027B2 (en) | 2016-07-19 | 2017-01-17 | Gas turbine engine shaft architecture and associated method of disassembly |
| US15/407,439 | 2017-01-17 | ||
| US15/407.414 | 2017-01-17 | ||
| US15/407,439 US10690061B2 (en) | 2016-07-19 | 2017-01-17 | Gear train architecture for a multi-spool gas turbine engine |
| US15/407,445 US10767567B2 (en) | 2016-07-19 | 2017-01-17 | Multi-spool gas turbine engine architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2970386A1 true CA2970386A1 (fr) | 2018-01-19 |
Family
ID=60989330
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2970386A Pending CA2970386A1 (fr) | 2016-07-19 | 2017-06-09 | Architecture de turbine a gaz a corps multiples |
| CA2970389A Pending CA2970389A1 (fr) | 2016-07-19 | 2017-06-09 | Architecture de train d'engrenages destinee a une turbine a gaz a corps multiples |
| CA2971056A Pending CA2971056A1 (fr) | 2016-07-19 | 2017-06-15 | Architecture de turbine a gaz a corps multiples |
| CA2971053A Pending CA2971053A1 (fr) | 2016-07-19 | 2017-06-15 | Prise de force d'arbre de turbine |
| CA2970978A Pending CA2970978A1 (fr) | 2016-07-19 | 2017-06-15 | Architecture d'arbre de turbine a gaz et methode associee de demontage |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2970389A Pending CA2970389A1 (fr) | 2016-07-19 | 2017-06-09 | Architecture de train d'engrenages destinee a une turbine a gaz a corps multiples |
| CA2971056A Pending CA2971056A1 (fr) | 2016-07-19 | 2017-06-15 | Architecture de turbine a gaz a corps multiples |
| CA2971053A Pending CA2971053A1 (fr) | 2016-07-19 | 2017-06-15 | Prise de force d'arbre de turbine |
| CA2970978A Pending CA2970978A1 (fr) | 2016-07-19 | 2017-06-15 | Architecture d'arbre de turbine a gaz et methode associee de demontage |
Country Status (1)
| Country | Link |
|---|---|
| CA (5) | CA2970386A1 (fr) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10393027B2 (en) | 2016-07-19 | 2019-08-27 | Pratt & Whitney Canada Corp. | Gas turbine engine shaft architecture and associated method of disassembly |
| US10465611B2 (en) | 2016-09-15 | 2019-11-05 | Pratt & Whitney Canada Corp. | Reverse flow multi-spool gas turbine engine with aft-end accessory gearbox drivingly connected to both high pressure spool and low pressure spool |
| US10746188B2 (en) | 2017-03-14 | 2020-08-18 | Pratt & Whitney Canada Corp. | Inter-shaft bearing connected to a compressor boost system |
| US10808624B2 (en) | 2017-02-09 | 2020-10-20 | Pratt & Whitney Canada Corp. | Turbine rotor with low over-speed requirements |
| US10815899B2 (en) | 2016-11-15 | 2020-10-27 | Pratt & Whitney Canada Corp. | Gas turbine engine accessories arrangement |
| US11035293B2 (en) | 2016-09-15 | 2021-06-15 | Pratt & Whitney Canada Corp. | Reverse flow gas turbine engine with offset RGB |
| US11408352B2 (en) | 2016-09-15 | 2022-08-09 | Pratt & Whitney Canada Corp. | Reverse-flow gas turbine engine |
| US11536153B2 (en) | 2018-08-08 | 2022-12-27 | Pratt & Whitney Canada Corp. | Turboshaft gas turbine engine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11225912B2 (en) * | 2018-04-20 | 2022-01-18 | Pratt & Whitney Canada Corp. | Gear assembly for coaxial shafts in gas turbine engine |
-
2017
- 2017-06-09 CA CA2970386A patent/CA2970386A1/fr active Pending
- 2017-06-09 CA CA2970389A patent/CA2970389A1/fr active Pending
- 2017-06-15 CA CA2971056A patent/CA2971056A1/fr active Pending
- 2017-06-15 CA CA2971053A patent/CA2971053A1/fr active Pending
- 2017-06-15 CA CA2970978A patent/CA2970978A1/fr active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10767567B2 (en) | 2016-07-19 | 2020-09-08 | Pratt & Whitney Canada Corp. | Multi-spool gas turbine engine architecture |
| US10458340B2 (en) | 2016-07-19 | 2019-10-29 | Pratt & Whitney Canada Corp. | Turbine shaft power take-off |
| US10393027B2 (en) | 2016-07-19 | 2019-08-27 | Pratt & Whitney Canada Corp. | Gas turbine engine shaft architecture and associated method of disassembly |
| US10690061B2 (en) | 2016-07-19 | 2020-06-23 | Pratt & Whitney Canada Corp. | Gear train architecture for a multi-spool gas turbine engine |
| US10883424B2 (en) | 2016-07-19 | 2021-01-05 | Pratt & Whitney Canada Corp. | Multi-spool gas turbine engine architecture |
| US11415063B2 (en) | 2016-09-15 | 2022-08-16 | Pratt & Whitney Canada Corp. | Reverse-flow gas turbine engine |
| US11035293B2 (en) | 2016-09-15 | 2021-06-15 | Pratt & Whitney Canada Corp. | Reverse flow gas turbine engine with offset RGB |
| US11041443B2 (en) | 2016-09-15 | 2021-06-22 | Pratt & Whitney Canada Corp. | Multi-spool gas turbine engine architecture |
| US11408352B2 (en) | 2016-09-15 | 2022-08-09 | Pratt & Whitney Canada Corp. | Reverse-flow gas turbine engine |
| US10465611B2 (en) | 2016-09-15 | 2019-11-05 | Pratt & Whitney Canada Corp. | Reverse flow multi-spool gas turbine engine with aft-end accessory gearbox drivingly connected to both high pressure spool and low pressure spool |
| US11555453B2 (en) | 2016-09-15 | 2023-01-17 | Pratt & Whitney Canada Corp. | Reverse-flow gas turbine engine |
| US10815899B2 (en) | 2016-11-15 | 2020-10-27 | Pratt & Whitney Canada Corp. | Gas turbine engine accessories arrangement |
| US10808624B2 (en) | 2017-02-09 | 2020-10-20 | Pratt & Whitney Canada Corp. | Turbine rotor with low over-speed requirements |
| US10746188B2 (en) | 2017-03-14 | 2020-08-18 | Pratt & Whitney Canada Corp. | Inter-shaft bearing connected to a compressor boost system |
| US11536153B2 (en) | 2018-08-08 | 2022-12-27 | Pratt & Whitney Canada Corp. | Turboshaft gas turbine engine |
| US11920479B2 (en) | 2018-08-08 | 2024-03-05 | Pratt & Whitney Canada Corp. | Multi-engine system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2970978A1 (fr) | 2018-01-19 |
| CA2971056A1 (fr) | 2018-01-19 |
| CA2971053A1 (fr) | 2018-01-19 |
| CA2970389A1 (fr) | 2018-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10767567B2 (en) | Multi-spool gas turbine engine architecture | |
| US11773785B2 (en) | Reverse-flow gas turbine engine | |
| US11041443B2 (en) | Multi-spool gas turbine engine architecture | |
| EP3597884B1 (fr) | Une architecture de moteur de turbine multi-corps | |
| EP3321488B1 (fr) | Arrangement d'accessoires de moteur à turbine à gaz | |
| CA2970386A1 (fr) | Architecture de turbine a gaz a corps multiples | |
| US20180073429A1 (en) | Reverse flow gas turbine engine with offset rgb |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220602 |
|
| EEER | Examination request |
Effective date: 20220602 |
|
| EEER | Examination request |
Effective date: 20220602 |
|
| EEER | Examination request |
Effective date: 20220602 |
|
| EEER | Examination request |
Effective date: 20220602 |