CN1842464A - 包括自承式壳体的无人直升机 - Google Patents
包括自承式壳体的无人直升机 Download PDFInfo
- Publication number
- CN1842464A CN1842464A CNA2005800008939A CN200580000893A CN1842464A CN 1842464 A CN1842464 A CN 1842464A CN A2005800008939 A CNA2005800008939 A CN A2005800008939A CN 200580000893 A CN200580000893 A CN 200580000893A CN 1842464 A CN1842464 A CN 1842464A
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- combustion engine
- housing
- depopulated helicopter
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 28
- 239000002828 fuel tank Substances 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 3
- 239000002826 coolant Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 abstract 1
- 239000011151 fibre-reinforced plastic Substances 0.000 abstract 1
- 238000001931 thermography Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/17—Helicopters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U20/00—Constructional aspects of UAVs
- B64U20/90—Cooling
- B64U20/96—Cooling using air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/11—Propulsion using internal combustion piston engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/13—Propulsion using external fans or propellers
- B64U50/14—Propulsion using external fans or propellers ducted or shrouded
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- General Details Of Gearings (AREA)
- Exhaust Silencers (AREA)
- Catching Or Destruction (AREA)
- Electrotherapy Devices (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compounds Of Unknown Constitution (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Motor Or Generator Cooling System (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Toys (AREA)
Abstract
本发明涉及一种包括内燃机和专用燃料箱的无人直升机。包括内燃机和传动装置的单元(1)设置在一自承式壳体(2)中，该自承式壳体(2)在所有侧面上至少部分地封闭，并且优选由碳纤维增强塑料构成，其中一机头本体(3)连接至所述壳体的前部。这样就能实现一种紧凑设计。
Description
本发明涉及一种具有内燃机和专用燃料箱的无人直升机。
无人飞行器常常用来在危险地带进行勘测飞行。这些无人飞行器是无线电控制的。直升机用来拍摄勘测照片是特别实用的，这是因为它们能悬停在几乎固定的位置上并且具有垂直起降的能力。
传统的无人直升机包括主体，该主体容纳有内燃机并且主要由带盖的三维框架构成。制造这样一种结构的成本较高，并且会使得结构较重从而降低了最大有效荷载。
本发明的目的是研制一种容易制造且结构紧凑的无人直升机。该目的可这样实现：包括内燃机和传动装置的单元设置在自承式壳体内，该自承式壳体在所有侧面上至少部分地封闭，并且优选由碳纤维增强塑料(CFK)构成，其中一机头本体连接至所述壳体的前部。
除了本发明无人直升机的紧凑结构之外，该壳体还是以一种至少部分空心的方式来实现的并且用作燃料箱，该壳体用于容纳包括内燃机和传动装置的单元。在该实施方式中，不需要制造独立的燃料箱，也不需要为了安装该独立燃料箱而还要考虑直升机的平衡位置。
在本发明的一个实用的实施方式中，该内燃机的排气装置设置在壳体的凹部内，该壳体容纳有包括内燃机和传动装置的单元，其中所述凹部朝向外部敞开并且可用盖来封闭。
为了优化内燃机的冷却，该内燃机的散热器设置在该机头本体的上侧，并且冷却剂流过该散热器。因此，该散热器直接受到由直升机旋翼加速的空气的影响，从而优化了冷却效果。
油冷却器最好设置在该内燃机的散热器下面。这意味着来自旋翼的冷却空气被利用了两次。
为了不显著影响热成像摄像机，要冷却该排气装置。这可通过用双层罩环绕该内燃机的排气装置来实现。其中，来自散热器的冷却空气流过该双层罩的外环形间隙，而来自内燃机的旋翼轴承的冷却空气流过相邻的内环形间隙。
下文参考附图中示出的一种实施例来更详细地描述本发明。然而，本发明不限于该具体实施例。其中：
图1是本发明直升机的示意图；
图2是用于容纳内燃机的壳体和机头本体的示意图，其中该图与图1相比被放大了；
图3是穿过设有燃料箱的壳体的剖面图；和
图4是穿过排气装置的剖面图。
附图示出了按照本发明的直升机，其包括壳体2，该壳体2主要容纳有单元1，该单元1包括内燃机和传动装置，其中机头本体3连接至所述壳体，而且该单元1伸入到该壳体内。机尾部分4连接至该壳体的后部。该单元1的内燃机是转子发动机，其驱动主旋翼5和尾旋翼6。
该用于容纳单元1的壳体2是以空心的方式来实现的，而且该空腔用作燃料箱7，该燃料箱7设有燃料管线8。壳体2的凹部10朝向外部敞开，并且容纳有排气装置9，该排气装置9的结构在下文中参考图4来说明。为主旋翼5的转轴设有通孔11。
该内燃机的散热器12设在机头本体3的上侧，而且冷却剂流过该散热器。该散热器12会受到主旋翼5所产生的空气流的影响，从而优化了冷却效果。从散热器12出来的空气随后又流过油冷却器13。
为了不显著影响热成像摄像机，要冷却该排气装置9。按照图4，用双层罩环绕该锥形排气管14。来自散热器12的冷却空气流过该外环形间隙15，来自内燃机的旋翼轴承的冷却空气流过该内环形间隙16。这就在很大程度上隔离了流过排气管14的排放气体。此外，包含排气装置9的凹部10用一未示出的盖来封闭。
本发明的范围允许各种变化。例如，可以用不同的方式来实现冷却。也有可能将该排气装置设在不同的位置上，等等。
Claims (6)
1.一种无人直升机，具有内燃机和专用燃料箱，其特征在于，包括内燃机和传动装置的单元(1)设置在自承式壳体(2)内，该自承式壳体(2)在所有侧面上至少部分地封闭，并且优选由碳纤维增强塑料(CFK)构成，其中一机头本体(3)连接至所述壳体的前部。
2.根据权利要求1所述的无人直升机，其特征在于，该壳体(2)是以一种至少部分空心的方式来实现的并且用作燃料箱(7)，该壳体(2)用于容纳包括内燃机和传动装置的单元(1)。
3.根据权利要求1或2所述的无人直升机，其特征在于，该内燃机的排气装置(9)设置在壳体(2)的凹部(10)内，该壳体(2)容纳有包括内燃机和传动装置的单元(1)，其中所述凹部朝向外部敞开并且可用盖来封闭。
4.根据权利要求1-3之一所述的无人直升机，其特征在于，该内燃机的散热器(12)设置在该机头本体(3)的上侧，并且冷却剂流过该散热器。
5.根据权利要求4所述的无人直升机，其特征在于，在该内燃机的散热器(12)之下设有油冷却器(13)。
6.根据权利要求1-5之一所述的无人直升机，其特征在于，该内燃机的排气装置(9)被一双层罩环绕，其中，来自散热器(12)的冷却空气流过该双层壳体的外环形间隙(15)，而来自内燃机的旋翼轴承的冷却空气流过相邻的内环形间隙(16)。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0120204A AT413811B (de) | 2004-07-15 | 2004-07-15 | Unbemannter hubschrauber |
| ATA1202/2004 | 2004-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1842464A true CN1842464A (zh) | 2006-10-04 |
| CN100431922C CN100431922C (zh) | 2008-11-12 |
Family
ID=34933159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800008939A Active CN100431922C (zh) | 2004-07-15 | 2005-05-27 | 包括自承式壳体的无人直升机 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US7721988B2 (zh) |
| EP (1) | EP1616785B1 (zh) |
| JP (1) | JP4686542B2 (zh) |
| KR (1) | KR101174521B1 (zh) |
| CN (1) | CN100431922C (zh) |
| AT (2) | AT413811B (zh) |
| AU (1) | AU2005256103B2 (zh) |
| BR (1) | BRPI0506134B1 (zh) |
| CA (1) | CA2573624C (zh) |
| DE (1) | DE502004002017D1 (zh) |
| ES (1) | ES2276270T3 (zh) |
| IL (1) | IL174017A0 (zh) |
| RU (1) | RU2374136C2 (zh) |
| WO (1) | WO2006005087A1 (zh) |
| ZA (1) | ZA200610718B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587705A (zh) * | 2013-12-03 | 2014-02-19 | 国家电网公司 | 带有发动机散热罩的无人直升机 |
| CN103813959A (zh) * | 2011-06-07 | 2014-05-21 | 复合材料直升飞机控股有限公司 | 直升飞机 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8708282B2 (en) * | 2004-11-23 | 2014-04-29 | Biosphere Aerospace, Llc | Method and system for loading and unloading cargo assembly onto and from an aircraft |
| US20100114408A1 (en) * | 2008-10-31 | 2010-05-06 | Honeywell International Inc. | Micro aerial vehicle quality of service manager |
| US20100326049A1 (en) * | 2009-06-25 | 2010-12-30 | Honeywell International Inc. | Cooling systems for rotorcraft engines |
| BR112012013352A8 (pt) * | 2009-12-02 | 2016-05-17 | Saab Ab | helicóptero |
| JP5707367B2 (ja) | 2012-07-20 | 2015-04-30 | ヤマハ発動機株式会社 | 無人ヘリコプタ |
| JP6016041B2 (ja) * | 2015-02-10 | 2016-10-26 | 八洲電業株式会社 | 飛行体 |
| JP6469488B2 (ja) * | 2015-03-19 | 2019-02-13 | セコム株式会社 | 飛行装置 |
| US10118695B2 (en) | 2016-03-18 | 2018-11-06 | Pratt & Whitney Canada Corp. | Directional control system and method of providing directional control |
| US10174665B2 (en) | 2016-03-18 | 2019-01-08 | Pratt & Whitney Canada Corp. | Active control flow system and method of cooling and providing active flow control |
| RU2636431C1 (ru) * | 2016-08-10 | 2017-11-23 | Акционерное общество "Государственный научно-исследовательский институт приборостроения", АО "ГосНИИП" | Беспилотный вертолет |
| DE102016125656B4 (de) * | 2016-12-23 | 2021-02-18 | Airbus Defence and Space GmbH | Luftfahrzeug mit einem Kühlsystem und Kühlverfahren |
| KR102000422B1 (ko) * | 2019-03-06 | 2019-07-15 | 김성남 | 에어 프레임 및 이를 구비하는 무인 헬리콥터 |
| RU2737979C1 (ru) * | 2020-03-23 | 2020-12-07 | Константин Борисович Махнюк | Вертолет |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US1380391A (en) * | 1921-06-07 | X a airplane | ||
| US2968920A (en) * | 1959-01-28 | 1961-01-24 | Gen Electric | Engine mounting arrangement |
| FR1512579A (fr) * | 1966-12-30 | 1968-02-09 | Sud Aviation | Dispositif sustentateur et propulseur pour appareil à réaction du type combiné hélicoptère-autogire |
| US3420477A (en) * | 1967-06-05 | 1969-01-07 | Howard D U | Integral fuel tank |
| GB1523714A (en) * | 1971-12-13 | 1978-09-06 | Westland Aircraft Ltd | Helicopters |
| US3966145A (en) * | 1975-02-28 | 1976-06-29 | The Boeing Company | Structure for cooling helicopter tail rotor gearbox |
| US4711415A (en) * | 1985-01-30 | 1987-12-08 | Northrop Corporation | X-wing helicopter-scout attack configuration |
| DE3709924A1 (de) * | 1987-03-26 | 1988-10-13 | Porsche Ag | Flugzeug, vorzugsweise hubschrauber |
| JP2878786B2 (ja) * | 1990-05-25 | 1999-04-05 | ヤマハ発動機株式会社 | 小型ヘリコプタの胴体構造 |
| DE4031465A1 (de) * | 1990-10-05 | 1992-04-09 | Johannes Schier | Fernsteuerbare vorrichtung zur aufnahme von informationen im luftraum |
| US5232183A (en) * | 1991-03-06 | 1993-08-03 | The Boeing Company | Helicopter anti-torque control system utilizing exhaust gas |
| US6039287A (en) * | 1996-08-02 | 2000-03-21 | Alliedsignal Inc. | Detachable integral aircraft tailcone and power assembly |
| JP3383828B2 (ja) * | 1996-08-28 | 2003-03-10 | ヤマハ発動機株式会社 | 無人ヘリコプタ |
| JPH10263215A (ja) * | 1997-03-28 | 1998-10-06 | Mugen:Kk | 無人ヘリコプター |
| US6126113A (en) * | 1998-09-21 | 2000-10-03 | Navickas; Thomas Joseph | Helicopter removable drive train platform |
| DE29906737U1 (de) * | 1999-04-15 | 1999-08-12 | Streich, Uli, 97782 Gräfendorf | Modellhubschrauber |
| CN2392582Y (zh) * | 1999-11-05 | 2000-08-23 | 罗军 | 运动竞赛型三维空间自由度航模直升机 |
| CA2301350A1 (en) * | 2000-02-25 | 2001-08-25 | Michael W. Piasecki | Universal vtol power and rotor system module |
| JP4031196B2 (ja) * | 2000-12-12 | 2008-01-09 | 芦森工業株式会社 | シートベルト用リトラクター |
| JP4574841B2 (ja) * | 2000-12-25 | 2010-11-04 | ヤマハ発動機株式会社 | 無人ヘリコプターのラジエータ構造 |
| JP3812335B2 (ja) | 2000-12-25 | 2006-08-23 | 松下電工株式会社 | 電源装置 |
-
2004
- 2004-07-15 AT AT0120204A patent/AT413811B/de not_active IP Right Cessation
- 2004-10-28 ES ES04450196T patent/ES2276270T3/es active Active
- 2004-10-28 EP EP04450196A patent/EP1616785B1/de active Active
- 2004-10-28 AT AT04450196T patent/ATE345263T1/de not_active IP Right Cessation
- 2004-10-28 DE DE502004002017T patent/DE502004002017D1/de active Active
-
2005
- 2005-05-27 WO PCT/AT2005/000183 patent/WO2006005087A1/de active Application Filing
- 2005-05-27 JP JP2007520611A patent/JP4686542B2/ja active Active
- 2005-05-27 AU AU2005256103A patent/AU2005256103B2/en active Active
- 2005-05-27 KR KR1020067007336A patent/KR101174521B1/ko active IP Right Grant
- 2005-05-27 CN CNB2005800008939A patent/CN100431922C/zh active Active
- 2005-05-27 CA CA2573624A patent/CA2573624C/en active Active
- 2005-05-27 RU RU2007105587/11A patent/RU2374136C2/ru active
- 2005-05-27 US US10/572,023 patent/US7721988B2/en active Active
- 2005-05-27 BR BRPI0506134A patent/BRPI0506134B1/pt active IP Right Grant
-
2006
- 2006-02-28 IL IL174017A patent/IL174017A0/en active IP Right Grant
- 2006-12-20 ZA ZA200610718A patent/ZA200610718B/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103813959A (zh) * | 2011-06-07 | 2014-05-21 | 复合材料直升飞机控股有限公司 | 直升飞机 |
| CN103587705A (zh) * | 2013-12-03 | 2014-02-19 | 国家电网公司 | 带有发动机散热罩的无人直升机 |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2007105587A (ru) | 2008-08-20 |
| JP4686542B2 (ja) | 2011-05-25 |
| AU2005256103B2 (en) | 2011-04-14 |
| AT413811B (de) | 2006-06-15 |
| DE502004002017D1 (de) | 2006-12-28 |
| KR20070031267A (ko) | 2007-03-19 |
| US20080251631A1 (en) | 2008-10-16 |
| IL174017A0 (en) | 2006-08-01 |
| EP1616785B1 (de) | 2006-11-15 |
| AU2005256103A1 (en) | 2006-03-02 |
| RU2374136C2 (ru) | 2009-11-27 |
| BRPI0506134B1 (pt) | 2017-05-30 |
| CA2573624C (en) | 2013-10-29 |
| CN100431922C (zh) | 2008-11-12 |
| CA2573624A1 (en) | 2006-01-19 |
| ATE345263T1 (de) | 2006-12-15 |
| BRPI0506134A (pt) | 2006-10-24 |
| ATA12022004A (de) | 2005-10-15 |
| KR101174521B1 (ko) | 2012-08-16 |
| US7721988B2 (en) | 2010-05-25 |
| WO2006005087A1 (de) | 2006-01-19 |
| ZA200610718B (en) | 2008-04-30 |
| JP2008505800A (ja) | 2008-02-28 |
| EP1616785A1 (de) | 2006-01-18 |
| ES2276270T3 (es) | 2007-06-16 |
| AU2005256103A8 (en) | 2008-09-25 |
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