CN102689630A - Small amphibious air-cushion vehicle capable of being hovered - Google Patents
Small amphibious air-cushion vehicle capable of being hovered Download PDFInfo
- Publication number
- CN102689630A CN102689630A CN2011100741984A CN201110074198A CN102689630A CN 102689630 A CN102689630 A CN 102689630A CN 2011100741984 A CN2011100741984 A CN 2011100741984A CN 201110074198 A CN201110074198 A CN 201110074198A CN 102689630 A CN102689630 A CN 102689630A
- Authority
- CN
- China
- Prior art keywords
- small
- cushion vehicle
- air
- surface effect
- vehicle
- 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.)
- Pending
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a small amphibious air-cushion vehicle capable of being hovered. The small amphibious air-cushion vehicle is characterized in that culvert type torque-converting air propeller fans are arranged at both sides of the tail section of the air-cushion vehicle; and a propeller torque converting mechanism is arranged on each propeller. The torque converting mechanism is controlled by an electric-hydraulic control system. The stable hovering state of the air-cushion vehicle can be achieved by propeller torque-converting control.
Description
Technical field:
The present invention relates to a kind of small-sized surface effect vehicle.The air cushion vehicle that especially can hover.
Background technology:
The speed of a ship or plane of small-sized surface effect vehicle is generally in the 40-100Km/h scope.When special operation need hover the water surface, air cushion vehicle should have corresponding construction and measure.Because the air cushion vehicle only speed of a ship or plane is zero to be not enough, still should dynamic influence of removing the balance crosswind.Large Surface Effect Ship is provided with rotating side-blown airduct, in order to the balance crosswind, reaches the purpose of hovering.Small-sized surface effect vehicle engine installation power is limited, can't the installation side blower.It is extremely difficult that realization is hovered.
The objective of the invention is to overcome the deficiency that exists in the prior art, provide a kind of and can not lose lift, under the engine speed unmodified situation, and make air cushion vehicle transfer floating state rapidly to.
Summary of the invention:
The small-sized surface effect vehicle that the present invention can be hovered comprises being arranged on hull rear two sides of a ship, but duct formula bending moment air screw blower fan, screw propeller variable-torque mechanism and bending moment steering unit.
Said bending moment mechanism is a cover hydraulic pilot groove mechanism.
Said bending moment steering unit is a cover electric hydraulic steering unit.
Principle of work of the present invention is:
Shown in Fig. 2-A, when small-sized surface effect vehicle is having the navigation of crosswind high speed.Duct blower fan thrust F1..
Shown in Fig. 2-B, in the time of need hovering, at first bending moment steering unit moment is a negative angle of attack with two duct blower fan screw propeller variable-torques, produces reaction thrust F2.Air cushion vehicle is slowed down, and is zero to speed.
Shown in Fig. 2-C, second step was along slurry with screw propeller variable-torque, became zero thrust.
Shown in Fig. 2-D, the 3rd step fine setting one shrouded propeller angle of attack makes to produce small reaction thrust f1.Air cushion vehicle is turned to the wind.
Shown in Fig. 2-E, another shrouded propeller angle of attack of the 4th step fine setting makes to produce little anti-low thrust f2 (f2=f1), with the common balance crosswind of opposite side blower fan, hovers thereby reach.The floating state screw propeller still is in high speed revolution, and its gyro torque can effectively be kept, sustained hover.
The invention has the beneficial effects as follows: simple for structure in light weight, the efficient height is energy-conservation.
Description of drawings:
Fig. 1-A is the lateral plan of small-sized surface effect vehicle of can hovering
Fig. 1-B is the birds-eye view of small-sized surface effect vehicle of can hovering.
1. hulls among the figure
2. air bag.
3. right shrouded propeller blower fan.
4. left shrouded propeller blower fan.
5. screw propeller variable-torque mechanism.
6. screw propeller variable-torque steering unit.
Fig. 2-A is the small-sized surface effect vehicle that can hover, and two duct blower fan thrust F1 are at the birds-eye view of crosswind high speed navigation.
Fig. 2-B is the small-sized surface effect vehicle that can hover, and bending moment steering unit moment is a negative angle of attack with two duct blower fan screw propeller variable-torques in the time of need hovering, and produces reaction thrust F2 (F2=F1), and making air cushion vehicle be decelerated to speed rapidly is zero birds-eye view.
Fig. 2-C is the small-sized surface effect vehicle that can hover, and is along slurry with two duct blower fan screw propeller variable-torques, becomes the birds-eye view of zero thrust.
Fig. 2-D is the small-sized surface effect vehicle that can hover, and finely tunes a side duct blower fan screw propeller angle of attack, makes to produce small reaction thrust f1.Make air cushion vehicle turn to birds-eye view with the wind.
Fig. 2-E is the small-sized surface effect vehicle that can hover, and the fine setting opposite side duct blower fan screw propeller angle of attack makes to produce small reaction thrust f2 (f2=f1), with the common balance crosswind of opposite side letter road blower fan, thereby reaches the birds-eye view that hovers.
The specific embodiment:
Small-sized surface effect vehicle as shown in the figure, as can to hover, but hull 1, air bag 2, propulsive fan are two duct formula bending moment air screw blower fans 4,5, are arranged on hull rear two sides of a ship.Screw propeller variable-torque mechanism 6 is on screw propeller, and screw propeller variable-torque steering unit 7 is arranged on the cabin operator's station.Air cushion vehicle navigation operation is accomplished by it.Comprise: speed of a ship or plane adjustment, turning, inverted flight and hover.When air cushion vehicle need hover under sail, at first bending moment steering unit moment was a negative angle of attack with two duct blower fan screw propeller variable-torques, produced reaction thrust.It is zero that air cushion vehicle is slowed down; With the twin screw bending moment is along slurry, becomes zero thrust; Finely tune a shrouded propeller angle of attack, make produce small reaction thrust with so that air cushion vehicle turn to the wind; Finely tune another shrouded propeller angle of attack, make to produce small reaction thrust,, hover thereby reach with the common balance crosswind of opposite side blower fan.The floating state screw propeller still is in high speed revolution, and its gyro torque can effectively be kept, sustained hover.
Claims (3)
1. the small-sized surface effect vehicle that can hover is characterized in that having the duct formula bending moment air screw blower fan that is arranged at air cushion vehicle rear two sides of a ship, and screw propeller variable-torque mechanism is on screw propeller.Bending moment mechanism is controlled by the electric hydraulic control system.
2. according to the small-sized surface effect vehicle of hovering of claim 1, it is characterized in that having the independently manual bending moment control system of a cover.
3. according to the small-sized surface effect vehicle of hovering of claim 1, it is characterized in that Shang Youyi cover automatic balance control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100741984A CN102689630A (en) | 2011-03-25 | 2011-03-25 | Small amphibious air-cushion vehicle capable of being hovered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100741984A CN102689630A (en) | 2011-03-25 | 2011-03-25 | Small amphibious air-cushion vehicle capable of being hovered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102689630A true CN102689630A (en) | 2012-09-26 |
Family
ID=46855411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100741984A Pending CN102689630A (en) | 2011-03-25 | 2011-03-25 | Small amphibious air-cushion vehicle capable of being hovered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102689630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908915A (en) * | 2015-05-27 | 2015-09-16 | 袁红泉 | Remote-control measuring ship propelled by pump and air |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985005335A1 (en) * | 1984-05-17 | 1985-12-05 | Skoeld Bjoern Aoke | A hovercraft with improved maneuverability |
| CN86103996A (en) * | 1986-06-13 | 1987-03-25 | 齐大中 | Operational mechanism of all floating small hovercraft's posture |
| CN1055581A (en) * | 1990-04-06 | 1991-10-23 | 河北省机械科学研究院 | A kind of mechanical blade range variator |
| CN1065433A (en) * | 1991-12-30 | 1992-10-21 | 王福生 | Long-range and high-speed rotor helicopter |
| US5386880A (en) * | 1994-03-14 | 1995-02-07 | Dubose; Ralph K. | Self-propelled ground effect machine |
| CN2892224Y (en) * | 2006-04-29 | 2007-04-25 | 郑海燕 | Moment changeable propeller of model aeroplane |
-
2011
- 2011-03-25 CN CN2011100741984A patent/CN102689630A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985005335A1 (en) * | 1984-05-17 | 1985-12-05 | Skoeld Bjoern Aoke | A hovercraft with improved maneuverability |
| CN86103996A (en) * | 1986-06-13 | 1987-03-25 | 齐大中 | Operational mechanism of all floating small hovercraft's posture |
| CN1055581A (en) * | 1990-04-06 | 1991-10-23 | 河北省机械科学研究院 | A kind of mechanical blade range variator |
| CN1065433A (en) * | 1991-12-30 | 1992-10-21 | 王福生 | Long-range and high-speed rotor helicopter |
| US5386880A (en) * | 1994-03-14 | 1995-02-07 | Dubose; Ralph K. | Self-propelled ground effect machine |
| CN2892224Y (en) * | 2006-04-29 | 2007-04-25 | 郑海燕 | Moment changeable propeller of model aeroplane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908915A (en) * | 2015-05-27 | 2015-09-16 | 袁红泉 | Remote-control measuring ship propelled by pump and air |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107458597A (en) | Method for the reaction torque component and system and operation helicopter of helicopter | |
| CN103640675B (en) | The amphibious unmanned boat of water surface trisome | |
| CN101961974B (en) | Land, water and air multi-domain engine-driven carriage vehicle | |
| CN204895858U (en) | Aerial variant stationary vane four -axis unmanned aerial vehicle of VTOL | |
| CN107042884A (en) | A kind of tilting rotor wing unmanned aerial vehicle | |
| CN204915162U (en) | Navy, army and air force four -axis binary vehicle | |
| CN203921174U (en) | A kind of four rotor submarine navigation devices | |
| CN111823797A (en) | Duct type water-air amphibious unmanned aircraft capable of tilting | |
| CN105438458A (en) | Double-layer and eight-rotor-wing aircraft | |
| CN202783780U (en) | Annular blown flap ducted aerial vehicle | |
| CN105151301A (en) | Aerial and underwater amphibious robot and method | |
| WO2021109311A1 (en) | Ground effect based rotorcraft and flight mode switching control method | |
| CN103640444B (en) | The oblique side amphibious unmanned boat of the binary water surface | |
| CN112124583A (en) | H-shaped four-rotor amphibious unmanned aerial vehicle with Magnus anti-rolling device | |
| CN102689630A (en) | Small amphibious air-cushion vehicle capable of being hovered | |
| CN100592998C (en) | Air-cushion ship based on air stabilizer fin | |
| CN103640445B (en) | The amphibious unmanned boat of preposition oblique side binary water surface trisome | |
| AU2021104570A4 (en) | Hydrofoil | |
| CN1182005C (en) | Effectively power-boosting ground effect aircraft | |
| CN201678041U (en) | Circulating flapping-wing flying vehicle | |
| CN207292419U (en) | A kind of multi-rotor aerocraft | |
| CN201670336U (en) | Trimaran with rotary hydrofoils | |
| CN205131642U (en) | Compound dalta wing aircraft | |
| CN107352003B (en) | Automatic adjustable underwater robot | |
| CN104044719A (en) | Sailing linkage synergistic system for sailing boat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |