IL101464A - מבנה תומך להרכב רוטור ראשי - Google Patents
מבנה תומך להרכב רוטור ראשיInfo
- Publication number
- IL101464A IL101464A IL10146492A IL10146492A IL101464A IL 101464 A IL101464 A IL 101464A IL 10146492 A IL10146492 A IL 10146492A IL 10146492 A IL10146492 A IL 10146492A IL 101464 A IL101464 A IL 101464A
- Authority
- IL
- Israel
- Prior art keywords
- rotor assembly
- main rotor
- support
- truss
- securing
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 71
- 230000003068 static effect Effects 0.000 claims description 47
- 238000012546 transfer Methods 0.000 claims description 34
- 239000007769 metal material Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001008 7075 aluminium alloy Inorganic materials 0.000 description 1
- 241000260460 Buteogallus Species 0.000 description 1
- JFLRKDZMHNBDQS-UCQUSYKYSA-N CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C(=C[C@H]3[C@@H]2CC(=O)O1)C)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C.CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C=C[C@H]3C2CC(=O)O1)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C Chemical compound CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C(=C[C@H]3[C@@H]2CC(=O)O1)C)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C.CC[C@H]1CCC[C@@H]([C@H](C(=O)C2=C[C@H]3[C@@H]4C[C@@H](C[C@H]4C=C[C@H]3C2CC(=O)O1)O[C@H]5[C@@H]([C@@H]([C@H]([C@@H](O5)C)OC)OC)OC)C)O[C@H]6CC[C@@H]([C@H](O6)C)N(C)C JFLRKDZMHNBDQS-UCQUSYKYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- -1 e.g. Inorganic materials 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/16—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like specially adapted for mounting power plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Aerials (AREA)
- Jib Cranes (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Tires In General (AREA)
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/683,211 US5154371A (en) | 1991-04-10 | 1991-04-10 | Main rotor assembly support truss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL101464A0 IL101464A0 (en) | 1992-12-30 |
| IL101464A true IL101464A (he) | 1995-12-31 |
Family
ID=24743029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL10146492A IL101464A (he) | 1991-04-10 | 1992-04-02 | מבנה תומך להרכב רוטור ראשי |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5154371A (he) |
| EP (1) | EP0508938B1 (he) |
| JP (1) | JP3254237B2 (he) |
| KR (1) | KR100211393B1 (he) |
| AU (1) | AU642625B2 (he) |
| CA (1) | CA2060122C (he) |
| DE (1) | DE69201156T2 (he) |
| ES (1) | ES2068694T3 (he) |
| IL (1) | IL101464A (he) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5310137A (en) * | 1992-04-16 | 1994-05-10 | United Technologies Corporation | Helicopter active noise control system |
| US5415285A (en) * | 1993-09-07 | 1995-05-16 | Reimers; Eric W. | Soft sided golf bag with quick action integral stand |
| USD455113S1 (en) | 2000-06-05 | 2002-04-02 | Bell Helicopter Textron Inc. | Tail rotor yoke assembly |
| US6513753B1 (en) | 2001-08-14 | 2003-02-04 | Sikorsky Aircraft Corporation | Transmission support structure for a rotary wing aircraft |
| US6908286B2 (en) * | 2003-07-10 | 2005-06-21 | Sikorsky Aircraft Corporation | Main rotor shaft mounted hydraulic pressure system |
| US7198224B2 (en) * | 2005-02-24 | 2007-04-03 | Sikorsky Aircraft Corporation | Energy absorbing airframe for a vertical lift vehicle |
| RU2343089C2 (ru) * | 2007-01-15 | 2009-01-10 | Открытое акционерное общество "Камов" | Опора для установки главного редуктора с несущим винтом |
| FR2961787B1 (fr) * | 2010-06-28 | 2013-03-29 | Eurocopter France | Procede et aeronef a voilure tournante optimise afin de minimiser les consequences d'un atterrissage d'urgence hors norme pour les occupants dudit aeronef. |
| RU2448868C1 (ru) * | 2010-12-16 | 2012-04-27 | Закрытое акционерное общество "АВИА-ПРОЕКТ" | Опора для установки главного редуктора с несущим винтом |
| US9725166B2 (en) | 2013-11-15 | 2017-08-08 | Sikorsky Aircraft Corporation | Counter-rotating rotor system with static mast |
| EP3150490B1 (en) | 2015-09-29 | 2019-11-06 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A mounting arrangement for mounting a gear box of a rotorcraft to a fuselage of a rotorcraft |
| US10669004B2 (en) * | 2017-03-30 | 2020-06-02 | Sikorsky Aircraft Corporation | Crash energy attenuation system for a transmission support in a vertical lift aircraft |
| US11584521B2 (en) * | 2019-09-26 | 2023-02-21 | Textron Innovations Inc. | Pylon restraint system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2155881A (en) * | 1935-04-18 | 1939-04-25 | Wilford | Aircraft |
| US2615657A (en) * | 1946-08-28 | 1952-10-28 | Bell Aircraft Corp | Helicopter engine-rotor support |
| US2530467A (en) * | 1947-02-11 | 1950-11-21 | William E Hunt | Vibration dampening drive system for aircraft |
| US3050275A (en) * | 1959-05-28 | 1962-08-21 | United Aircraft Corp | Steam driven helicopter rotor head |
| US3698663A (en) * | 1970-12-07 | 1972-10-17 | Textron Inc | Rotary wing pylon mounting system |
| FR2503663A1 (fr) * | 1981-04-10 | 1982-10-15 | Aerospatiale | Dispositif de suspension antivibratoire pour helicoptere |
-
1991
- 1991-04-10 US US07/683,211 patent/US5154371A/en not_active Expired - Lifetime
-
1992
- 1992-01-28 CA CA002060122A patent/CA2060122C/en not_active Expired - Fee Related
- 1992-03-09 JP JP05019792A patent/JP3254237B2/ja not_active Expired - Fee Related
- 1992-04-02 ES ES92630042T patent/ES2068694T3/es not_active Expired - Lifetime
- 1992-04-02 IL IL10146492A patent/IL101464A/he not_active IP Right Cessation
- 1992-04-02 DE DE69201156T patent/DE69201156T2/de not_active Expired - Fee Related
- 1992-04-02 EP EP92630042A patent/EP0508938B1/en not_active Expired - Lifetime
- 1992-04-07 AU AU14718/92A patent/AU642625B2/en not_active Ceased
- 1992-04-09 KR KR1019920005894A patent/KR100211393B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2068694T3 (es) | 1995-04-16 |
| CA2060122C (en) | 1999-10-12 |
| IL101464A0 (en) | 1992-12-30 |
| AU642625B2 (en) | 1993-10-21 |
| DE69201156T2 (de) | 1995-06-22 |
| EP0508938B1 (en) | 1995-01-11 |
| DE69201156D1 (de) | 1995-02-23 |
| JPH04328095A (ja) | 1992-11-17 |
| US5154371A (en) | 1992-10-13 |
| AU1471892A (en) | 1992-10-15 |
| EP0508938A1 (en) | 1992-10-14 |
| JP3254237B2 (ja) | 2002-02-04 |
| CA2060122A1 (en) | 1992-10-11 |
| KR100211393B1 (ko) | 1999-08-02 |
| KR920019613A (ko) | 1992-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |