JP7324107B2 - 空陸両用移動体 - Google Patents
空陸両用移動体 Download PDFInfo
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- JP7324107B2 JP7324107B2 JP2019178809A JP2019178809A JP7324107B2 JP 7324107 B2 JP7324107 B2 JP 7324107B2 JP 2019178809 A JP2019178809 A JP 2019178809A JP 2019178809 A JP2019178809 A JP 2019178809A JP 7324107 B2 JP7324107 B2 JP 7324107B2
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- 230000007246 mechanism Effects 0.000 claims description 102
- 239000000725 suspension Substances 0.000 claims description 88
- 238000010586 diagram Methods 0.000 description 15
- 239000003381 stabilizer Substances 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F5/00—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media
- B60F5/02—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media convertible into aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/005—Suspension locking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0165—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
- B60G5/005—Resilient suspensions for a set of tandem wheels or axles having interrelated movements the wheels being fixed on a non-pivotal structure, e.g. a sliding mount
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/16—Fairings movable in conjunction with undercarriage elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/34—Alighting gear characterised by elements which contact the ground or similar surface wheeled type, e.g. multi-wheeled bogies
- B64C25/36—Arrangements or adaptations of wheels, tyres or axles in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
- B64C27/28—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
- B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
- B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C37/00—Convertible aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/47—Means for retracting the suspension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Body Suspensions (AREA)
- Motorcycle And Bicycle Frame (AREA)
Description
まず、図1~図3を参照して、本発明の一実施形態に係る空陸両用移動体1の全体構成と動作モードについて説明する。図1は、地上走行モードの空陸両用移動体1の概略斜視図である。図2は、垂直離着陸モードの空陸両用移動体1の概略斜視図である。図3は、水平飛行モードの空陸両用移動体1の概略斜視図である。
次に、本実施形態に係る移動体1の各構成要素について詳述する。
次に、図4を参照して、移動体1の動力系の構成について説明する。図4は、移動体1の動力系の構成を示すブロック図である。図4に示すように、移動体1は、燃料タンク21と、エンジン23と、発電機25と、動力制御部27と、バッテリ29と、駆動機構31とを備える。
次に、図5を参照して、移動体1の着陸装置100の構成について説明する。図5は、本実施形態における移動体1の内部構造を示す概略図である。図5に示すように、胴体7の内部には、車体フレーム33と、フロントサスペンション35と、スイングアーム37と、リアサスペンション39とが収容されている。車体フレーム33は、胴体7と一体的に構成され、胴体7の一部として機能する。
胴体7の下部側には、車輪3を下方に突出させるための開口が形成されている。移動体1の空中飛行時、車輪3の一部は、胴体7の底面7aから下方に突出して外部に露出している。ここで、断面が円形状の車輪3のような突出物が胴体7から突出(露出)すると、断面が流線型の突出物が胴体7から突出する場合と比較して空気抵抗が増大する。そのため、移動体1の空気抵抗を低減するために、車輪3を被覆するフェアリングを設けることが好ましい。
3 車輪
5 主翼(翼)
7 胴体
13 第1回転翼(翼)
35 フロントサスペンション(サスペンション)
39 リアサスペンション(サスペンション)
200A ロック機構
200B ロック機構
301 接触子(可動部材)
303 アンダーカウル(被覆部材)
400 固定機構
Claims (4)
- 地上走行および飛行可能な空陸両用移動体であって、
胴体と、
前記胴体に設けられる翼と、
前記胴体の下側に設けられる車輪と、
前記胴体と前記車輪との間に伸縮自在に設けられるサスペンションと、
少なくとも前記空陸両用移動体の自重により前記サスペンションが収縮した状態で、前記サスペンションの伸長をロック可能なロック機構と、
閉状態で前記車輪の下部を被覆し、開状態で前記車輪の下部を露出させる被覆部材と、
前記車輪の下端よりも上方に退避する退避位置と、前記車輪の下端よりも下方に突出する突出位置との間で、上下動可能に設けられる可動部材と、
を備え、
前記被覆部材は、前記可動部材の上下動に連動して開閉可能に設けられ、前記可動部材が前記退避位置に移動すると前記開状態となり、前記可動部材が前記突出位置に移動すると前記閉状態となる、
空陸両用移動体。 - 前記ロック機構は、前記空陸両用移動体の離陸前に、前記自重により収縮した状態の前記サスペンションの伸長をロックし、前記空陸両用移動体の着陸前に、前記サスペンションのロックを解除して、前記サスペンションを伸縮自在にする、請求項1に記載の空陸両用移動体。
- 前記被覆部材は、前記可動部材の下方移動に連動して前記空陸両用移動体の離陸後に閉状態となって、前記車輪の下部を被覆する、請求項1または2に記載の空陸両用移動体。
- 前記可動部材を前記退避位置に固定する固定機構を備え、
前記固定機構は、前記可動部材の固定を解除することにより、前記可動部材を自重により下方に移動させる、請求項1~3のいずれか1項に記載の空陸両用移動体。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019178809A JP7324107B2 (ja) | 2019-09-30 | 2019-09-30 | 空陸両用移動体 |
CN202010639926.0A CN112572778A (zh) | 2019-09-30 | 2020-07-06 | 空陆两用移动体 |
US16/936,016 US11820184B2 (en) | 2019-09-30 | 2020-07-22 | Land-and-air vehicle and method of operating land-and-air vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019178809A JP7324107B2 (ja) | 2019-09-30 | 2019-09-30 | 空陸両用移動体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021054256A JP2021054256A (ja) | 2021-04-08 |
JP7324107B2 true JP7324107B2 (ja) | 2023-08-09 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019178809A Active JP7324107B2 (ja) | 2019-09-30 | 2019-09-30 | 空陸両用移動体 |
Country Status (3)
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US (1) | US11820184B2 (ja) |
JP (1) | JP7324107B2 (ja) |
CN (1) | CN112572778A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SK500352017A3 (sk) * | 2017-05-11 | 2018-12-03 | Štefan Klein | Spôsob transformácie motorového dopravného prostriedku na transport na zemskom povrchu a vo vzduchu a motorový dopravný prostriedok |
KR102062726B1 (ko) * | 2018-05-23 | 2020-02-20 | 한국항공우주연구원 | 비행체 및 비행체 자세 제어 시스템 |
JP7426204B2 (ja) * | 2019-08-28 | 2024-02-01 | 株式会社Subaru | 空陸両用乗物 |
CN113247250B (zh) * | 2021-06-28 | 2022-08-30 | 天津大学 | 摆渡飞船 |
CN114084344A (zh) * | 2021-08-23 | 2022-02-25 | 上海新云彩航空科技有限责任公司 | 一种带动力轮式起落架的多轴旋翼飞行器 |
CN113665304B (zh) * | 2021-09-27 | 2023-05-16 | 北京理工大学重庆创新中心 | 陆空双模式设备及其控制方法 |
CN114228417B (zh) * | 2022-01-28 | 2023-04-18 | 广东汇天航空航天科技有限公司 | 飞行汽车的后车体结构及飞行汽车 |
EP4279390B1 (en) | 2022-05-18 | 2024-07-03 | Leonardo S.p.a. | Fuselage for a vertical take-off and landing aircraft |
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JP2004268902A (ja) | 2003-02-18 | 2004-09-30 | Nissan Motor Co Ltd | 車両の車高調整装置 |
JP2005053434A (ja) | 2003-08-07 | 2005-03-03 | Hiroshima Univ | 水陸両用船 |
US20170217586A1 (en) | 2016-01-29 | 2017-08-03 | JG Entrepreneurial Enterprises LLC | Aeronautical car and associated features |
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2019
- 2019-09-30 JP JP2019178809A patent/JP7324107B2/ja active Active
-
2020
- 2020-07-06 CN CN202010639926.0A patent/CN112572778A/zh active Pending
- 2020-07-22 US US16/936,016 patent/US11820184B2/en active Active
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JP2005053434A (ja) | 2003-08-07 | 2005-03-03 | Hiroshima Univ | 水陸両用船 |
US20170217586A1 (en) | 2016-01-29 | 2017-08-03 | JG Entrepreneurial Enterprises LLC | Aeronautical car and associated features |
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Publication number | Publication date |
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US11820184B2 (en) | 2023-11-21 |
CN112572778A (zh) | 2021-03-30 |
US20210094374A1 (en) | 2021-04-01 |
JP2021054256A (ja) | 2021-04-08 |
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