FR1562385A - - Google Patents
Info
- Publication number
- FR1562385A FR1562385A FR1562385DA FR1562385A FR 1562385 A FR1562385 A FR 1562385A FR 1562385D A FR1562385D A FR 1562385DA FR 1562385 A FR1562385 A FR 1562385A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US667169A US3383095A (en) | 1967-09-12 | 1967-09-12 | Lock for turbomachinery blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1562385A true FR1562385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-04-04 |
Family
ID=24677099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1562385D Expired FR1562385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-09-12 | 1968-03-28 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2146767C1 (ru) * | 1998-02-23 | 2000-03-20 | Открытое акционерное общество "Авиадвигатель" | Рабочее колесо турбомашины |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661475A (en) * | 1970-04-30 | 1972-05-09 | Gen Electric | Turbomachinery rotors |
| US3653781A (en) * | 1970-12-18 | 1972-04-04 | Gen Electric | Turbomachinery blade retainer |
| US3832092A (en) * | 1973-10-19 | 1974-08-27 | Gen Electric | Device for locking turbomachinery blades |
| US3936234A (en) * | 1975-02-10 | 1976-02-03 | General Electric Company | Device for locking turbomachinery blades |
| US4221542A (en) * | 1977-12-27 | 1980-09-09 | General Electric Company | Segmented blade retainer |
| US4685863A (en) * | 1979-06-27 | 1987-08-11 | United Technologies Corporation | Turbine rotor assembly |
| FR2519072B1 (fr) * | 1981-12-29 | 1986-05-30 | Snecma | Dispositif de retenue axiale et radiale d'aube de rotor de turboreacteur |
| US6109877A (en) * | 1998-11-23 | 2000-08-29 | Pratt & Whitney Canada Corp. | Turbine blade-to-disk retention device |
| GB0216951D0 (en) * | 2002-07-20 | 2002-08-28 | Rolls Royce Plc | A fan blade assembly |
| US6837686B2 (en) | 2002-09-27 | 2005-01-04 | Pratt & Whitney Canada Corp. | Blade retention scheme using a retention tab |
| US8287238B2 (en) * | 2008-02-29 | 2012-10-16 | General Electric Company | Hub pitch gear repair method |
| US8215915B2 (en) * | 2009-05-15 | 2012-07-10 | Siemens Energy, Inc. | Blade closing key system for a turbine engine |
| US8562301B2 (en) * | 2010-04-20 | 2013-10-22 | Hamilton Sundstrand Corporation | Turbine blade retention device |
| US8905717B2 (en) | 2010-10-06 | 2014-12-09 | General Electric Company | Turbine bucket lockwire rotation prevention |
| GB201106050D0 (en) * | 2011-04-11 | 2011-05-25 | Rolls Royce Plc | A retention device for a composite blade of a gas turbine engine |
| US8764402B2 (en) * | 2011-06-09 | 2014-07-01 | General Electric Company | Turbomachine blade locking system |
| DE102011084153B4 (de) * | 2011-10-07 | 2014-05-15 | MTU Aero Engines AG | Sicherungsvorrichtung zur Sicherung eines Schaufelelements in einer Nut einer Laufscheibe |
| US9112383B2 (en) | 2011-10-31 | 2015-08-18 | General Electric Company | System and method for Var injection at a distributed power generation source |
| US9246372B2 (en) | 2012-01-20 | 2016-01-26 | Fluor Technologies Corporation | Rotor pole support ribs in gearless drives |
| CN104564801A (zh) * | 2014-11-18 | 2015-04-29 | 东方电气集团东方汽轮机有限公司 | 压气机叶片在叶轮轮槽中的轴向定位结构 |
| US11339674B2 (en) | 2018-08-14 | 2022-05-24 | Rolls-Royce North American Technologies Inc. | Blade retainer for gas turbine engine |
| DE102019210647A1 (de) * | 2019-07-18 | 2021-01-21 | Siemens Energy Global GmbH & Co. KG | Schaufelkranz für eine axiale Turbomaschine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2786648A (en) * | 1950-04-04 | 1957-03-26 | United Aircraft Corp | Blade locking device |
| US3076634A (en) * | 1959-06-12 | 1963-02-05 | Ass Elect Ind | Locking means for compressor and turbine blades |
| US3057598A (en) * | 1960-07-01 | 1962-10-09 | Ass Elect Ind | Locking means for turbine or compressor blading |
| US3216699A (en) * | 1963-10-24 | 1965-11-09 | Gen Electric | Airfoil member assembly |
-
1967
- 1967-09-12 US US667169A patent/US3383095A/en not_active Expired - Lifetime
-
1968
- 1968-03-18 GB GB12983/68A patent/GB1195171A/en not_active Expired
- 1968-03-28 FR FR1562385D patent/FR1562385A/fr not_active Expired
- 1968-03-28 DE DE19681751071 patent/DE1751071A1/de active Pending
- 1968-03-29 BE BE712967D patent/BE712967A/xx unknown
- 1968-04-01 SE SE04289/68A patent/SE325748B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2146767C1 (ru) * | 1998-02-23 | 2000-03-20 | Открытое акционерное общество "Авиадвигатель" | Рабочее колесо турбомашины |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1751071A1 (de) | 1971-03-04 |
| US3383095A (en) | 1968-05-14 |
| SE325748B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-06 |
| GB1195171A (en) | 1970-06-17 |
| BE712967A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-07-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |