DE3462352D1 - Bearing support structure - Google Patents
Bearing support structureInfo
- Publication number
- DE3462352D1 DE3462352D1 DE8484630181T DE3462352T DE3462352D1 DE 3462352 D1 DE3462352 D1 DE 3462352D1 DE 8484630181 T DE8484630181 T DE 8484630181T DE 3462352 T DE3462352 T DE 3462352T DE 3462352 D1 DE3462352 D1 DE 3462352D1
- Authority
- DE
- Germany
- Prior art keywords
- support structure
- bearing support
- bearing
- support
- 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.)
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/162—Bearing supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/32—Arrangement, mounting, or driving, of auxiliaries
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19688—Bevel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Support Of The Bearing (AREA)
- Gear Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/558,400 US4598600A (en) | 1983-12-05 | 1983-12-05 | Bearing support structure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3462352D1 true DE3462352D1 (en) | 1987-03-12 |
Family
ID=24229397
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198484630181T Pending DE147351T1 (de) | 1983-12-05 | 1984-12-04 | Lagertraegerstruktur. |
DE8484630181T Expired DE3462352D1 (en) | 1983-12-05 | 1984-12-04 | Bearing support structure |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198484630181T Pending DE147351T1 (de) | 1983-12-05 | 1984-12-04 | Lagertraegerstruktur. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4598600A (de) |
EP (1) | EP0147351B1 (de) |
JP (1) | JPS60138230A (de) |
CA (1) | CA1223745A (de) |
DE (2) | DE147351T1 (de) |
IL (1) | IL73712A (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6183672B1 (en) | 1998-03-05 | 2001-02-06 | Standard Starch, Llc | Extrusion die for biodegradable material with die orifice modifying device and flow control device |
US6735954B2 (en) * | 2001-12-21 | 2004-05-18 | Pratt & Whitney Canada Corp. | Offset drive for gas turbine engine |
EP1780382A3 (de) | 2003-07-29 | 2011-03-09 | Pratt & Whitney Canada Corp. | Turbofangehäuse und Herstellungsverfahren |
US7370467B2 (en) * | 2003-07-29 | 2008-05-13 | Pratt & Whitney Canada Corp. | Turbofan case and method of making |
FR2882096B1 (fr) * | 2005-02-11 | 2012-04-20 | Snecma Moteurs | Turbomoteur a double corps avec des moyens de prise de mouvement sur les rotors basse pression et haute pression, module de prise de mouvement pour le turbomoteur et procede de montage du turbomoteur |
DE102005007887B3 (de) * | 2005-02-21 | 2006-02-23 | Hansa Metallwerke Ag | Vorrichtung zur Betätigung einer Sanitärarmatur |
US8066472B2 (en) * | 2007-11-06 | 2011-11-29 | United Technologies Corporation | Method and apparatus for fan shaft bearing lubrication |
US9605560B2 (en) * | 2007-11-13 | 2017-03-28 | United Technolgies Corporation | Fan shaft retention |
US8845277B2 (en) | 2010-05-24 | 2014-09-30 | United Technologies Corporation | Geared turbofan engine with integral gear and bearing supports |
FR2977635B1 (fr) * | 2011-07-04 | 2017-03-24 | Snecma | Dispositif d'arbre d'entrainement d'une turbomachine |
US8979484B2 (en) | 2012-01-05 | 2015-03-17 | Pratt & Whitney Canada Corp. | Casing for an aircraft turbofan bypass engine |
WO2015166187A1 (fr) * | 2014-04-29 | 2015-11-05 | Snecma | Ensemble modulaire pour une turbomachine |
US10767867B2 (en) * | 2018-03-21 | 2020-09-08 | Raytheon Technologies Corporation | Bearing support assembly |
US10968834B2 (en) * | 2019-06-28 | 2021-04-06 | Pratt & Whitney Canada Corp. | Shaft assembly for aircraft engine |
US11215077B1 (en) * | 2020-08-17 | 2022-01-04 | Raytheon Technologies Corporation | Integral gear support and bearing damper pedestal |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB670736A (en) * | 1949-07-07 | 1952-04-23 | Napier & Son Ltd | Improvements in or relating to internal combustion turbine power plants |
GB718827A (en) * | 1952-01-18 | 1954-11-24 | Rolls Royce | Improvements relating to gas turbine engines |
GB931904A (en) * | 1961-04-05 | 1963-07-24 | Rolls Royce | Fluid flow machine |
GB926947A (en) * | 1961-11-27 | 1963-05-22 | Rolls Royce | Improvements relating to gas turbine engine casings |
US3269118A (en) * | 1965-04-28 | 1966-08-30 | United Aircraft Corp | Accessory case mounting |
GB1170382A (en) * | 1967-06-23 | 1969-11-12 | Rolls Royce | Bearing Assembly |
US3505813A (en) * | 1968-05-31 | 1970-04-14 | Rolls Royce | Turbine engine with axial load balancing means for thrust bearing |
US3896757A (en) * | 1970-10-07 | 1975-07-29 | Rendell Tractor & Equipment Co | Rotatable downwardly directed driveline |
US4068470A (en) * | 1974-11-08 | 1978-01-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Gas turbine engine with convertible accessories |
IT1065941B (it) * | 1976-12-03 | 1985-03-04 | Star Utensili Elett | Gruppo di ritegno per elementi rotanti montati su alberi |
US4264274A (en) * | 1977-12-27 | 1981-04-28 | United Technologies Corporation | Apparatus maintaining rotor and stator clearance |
-
1983
- 1983-12-05 US US06/558,400 patent/US4598600A/en not_active Expired - Lifetime
-
1984
- 1984-11-19 CA CA000468148A patent/CA1223745A/en not_active Expired
- 1984-12-04 JP JP59256376A patent/JPS60138230A/ja active Granted
- 1984-12-04 EP EP84630181A patent/EP0147351B1/de not_active Expired
- 1984-12-04 DE DE198484630181T patent/DE147351T1/de active Pending
- 1984-12-04 IL IL73712A patent/IL73712A/xx unknown
- 1984-12-04 DE DE8484630181T patent/DE3462352D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0147351A1 (de) | 1985-07-03 |
EP0147351B1 (de) | 1987-02-04 |
IL73712A0 (en) | 1985-03-31 |
CA1223745A (en) | 1987-07-07 |
JPS60138230A (ja) | 1985-07-22 |
US4598600A (en) | 1986-07-08 |
DE147351T1 (de) | 1985-12-19 |
JPH0468452B2 (de) | 1992-11-02 |
IL73712A (en) | 1992-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |