CN106882393A - Unmanned vehicle engine starter - Google Patents
Unmanned vehicle engine starter Download PDFInfo
- Publication number
- CN106882393A CN106882393A CN201710150030.4A CN201710150030A CN106882393A CN 106882393 A CN106882393 A CN 106882393A CN 201710150030 A CN201710150030 A CN 201710150030A CN 106882393 A CN106882393 A CN 106882393A
- Authority
- CN
- China
- Prior art keywords
- engine
- fixed plate
- axle sleeve
- sleeve fixed
- gear
- 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
- 239000007858 starting material Substances 0.000 title claims abstract description 19
- 244000309464 bull Species 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/02—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0851—Circuits or control means specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The present invention proposes unmanned vehicle engine starter, including unmanned plane, engine, axle sleeve fixed plate, startup motor, duplicate gear and ratchet；Engine is arranged on the head of unmanned plane, including engine spindle, and axle sleeve fixed plate is fixedly installed on the outer of engine spindle and puts, and starts motor and is fixedly installed in axle sleeve fixed plate, including motor and gear；Duplicate gear is fixedly installed in axle sleeve fixed plate, including bull wheel and steamboat, and the bull wheel in duplicate gear is engaged with the gear started in motor；Nested spiral positioning post on engine spindle, ratchet is nested on spiral positioning post, is engaged with the steamboat in duplicate gear；The end of engine spindle sets propeller hub, and propeller is set on propeller hub, and the whole ignition process duration is shorter and easy to use, less energy intensive, is a kind of fairly simple practical sparking mode.
Description
Technical field
The invention belongs to aviation UAV engine fittings technical field, especially unmanned vehicle engine starter.
Background technology
At present the DLE40 engines that use can only manual ignition, before taking off, by operator by being carried on fuselage
Engine ignitor it is manually opened, left after operator after engine start, make to take off by acceleration of opening the throttle.
Above-mentioned manually operated, wastes time and energy, working specification is poor, easily maloperation occur and artificial when using
Because the properller that igniter distance rotates at a high speed more closely has potential safety hazard in operation, personal safety can be influenceed.
The content of the invention
In order to solve the above problems, the invention provides unmanned vehicle engine starter.
Concrete technical scheme is as follows：
Unmanned vehicle engine starter, including unmanned plane, engine, axle sleeve fixed plate (1), startup motor (2), duplex
Gear (3) and ratchet (4)；
The engine is arranged on the head of unmanned plane, including engine spindle (5)；
The axle sleeve fixed plate (1) is fixedly installed on outer the putting of engine spindle (5), and startup motor (2) is fixed
It is arranged in axle sleeve fixed plate (1), including motor and gear；
The duplicate gear (3) is fixedly installed in axle sleeve fixed plate (1), including bull wheel and steamboat, the duplicate gear
(3) bull wheel in is engaged with the gear started in motor (2)；
Nested spiral positioning post on the engine spindle (5), the ratchet (4) is nested on spiral positioning post,
Engaged with the steamboat in duplicate gear (3)；
The end of the engine spindle (5) sets propeller hub, and propeller (6) is set on the propeller hub.
Preferably, the axle sleeve fixed plate (1) is bolted on outer the putting of engine spindle (5).
Preferably, startup motor (2) is bolted with axle sleeve fixed plate (1).
Preferably, the duplicate gear (3) is bolted with axle sleeve fixed plate (1).
Preferably, the ratchet (4) is fixedly connected with spiral positioning post.
Preferably, the raised pocket matches with spiral positioning post on the engine spindle (5).
Relative to prior art, unmanned vehicle engine starter of the present invention has the advantage that：
Unmanned vehicle engine starter proposed by the present invention, duplicate gear and unidirectional tooth are driven by starting motor successively
Wheel is rotated, and then drives the propeller rotation on engine spindle, starts engine ignition, and the whole process duration is shorter,
And easy to use, less energy intensive, it is a kind of fairly simple practical sparking mode.
Brief description of the drawings
Fig. 1 is unmanned vehicle engine starter schematic diagram proposed by the present invention；
Fig. 2 is the overall diagram that unmanned vehicle engine starter proposed by the present invention is arranged on unmanned plane.
Description of reference numerals：
1 axle sleeve fixed plate 2 starts the duplicate gear of motor 3
The propeller of 4 ratchet, 5 engine spindle 6
Specific embodiment
Technical scheme is further described below in conjunction with specific embodiment.It should be appreciated that being described herein as
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of and describes the present invention and simplify to describe, rather than instruction or dark
The device or element for showing meaning must have specific side, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be directly connected to, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The present invention proposes unmanned vehicle engine starter, including unmanned plane, engine, axle sleeve fixed plate (1), startup
Motor (2), duplicate gear (3) and ratchet (4)；The engine is arranged on the head of unmanned plane, the company of being bolted
It is connected on the fuselage of unmanned plane, including engine spindle (5)；The outward appearance of the axle sleeve fixed plate (1) is annular, solid by bolt
Two sides of annular, axle sleeve fixed plate (1) is arranged on outer the putting of engine spindle (5), and startup motor (2) passes through
Hole in axle sleeve fixed plate (1), is bolted in axle sleeve fixed plate (1), including motor and gear；The duplex-gear
Wheel (3) is fixedly installed in axle sleeve fixed plate (1) by the bolt of central shaft, including bull wheel and steamboat, the duplicate gear
(3) bull wheel in is engaged with the gear started in motor (2)；Nested spiral positioning post, engine on the engine spindle (5)
The raised pocket matches with spiral positioning post inner chamber on main shaft (5), ratchet (4) fixation is nested in spiral positioning post
On draw-in groove in, engaged with the steamboat in duplicate gear (3)；The end of the engine spindle (5) sets propeller hub, propeller hub it is interior
Screw thread is matched with the external screw thread of engine spindle (5), and propeller (6) is set on the propeller hub.
Fig. 2 is the overall diagram that unmanned vehicle engine starter proposed by the present invention is arranged on unmanned plane, in DLE40 hairs
When motivation starts, signal is transmitted to aircraft control system by earth station, and aircraft control system transmits a signal to open by holding wire
Dynamic motor (2), while battery starts motor (2) and start to motor (2) power supply is started, drives pinion rotation thereon, and then band
Bull wheel on dynamic duplicate gear (3) is rotated, and the bull wheel on duplicate gear (3) is fixedly connected with steamboat, synchronous rotary, and then is driven
Ratchet (4) rotates in the opposite direction, and by the drive of spiral positioning post, engine spindle (5) starts to rotate, and starts hair
Motivation is lighted a fire, and then drives the propeller (6) on propeller hub to rotate, and produces pulling force forward.
During installation, axle sleeve fixed plate (1) is first processed, then respectively by duplicate gear (3) and startup motor
(2) fixation is loaded onto, then ratchet (4) is mounted on engine spindle (5) by spiral positioning post, its gear is mutually nibbled
Close, axle sleeve fixed plate (1) is then screwed outer the putting in engine spindle (5), and lock, startup is assigned by electricity
Motor (2) is powered, and the gear driven engine spindle (5) on startup motor (2) is started engine ignition, so as to drive spiral
Oar rotates.
In sum, unmanned vehicle engine starter proposed by the present invention, duplex-gear is driven by starting motor successively
Wheel and ratchet are rotated, and then drive the propeller rotation on engine spindle, start engine ignition, and whole process is lasting
Time is shorter, and easy to use, less energy intensive, is a kind of fairly simple practical sparking mode.
Implementation method above is the preferred embodiment of the present invention, not thereby limits patent protection model of the invention
Enclose.Those skilled in the art belonging to any present invention, are not departing from the premise of spirit and scope disclosed in this invention
Under, the equivalent structure done to present disclosure each falls within claimed the scope of the claims with the conversion of equivalent step
Within.
Claims (6)
1. unmanned vehicle engine starter, it is characterised in that including unmanned plane, engine, axle sleeve fixed plate (1), start electricity
Machine (2), duplicate gear (3) and ratchet (4)；
The engine is arranged on the head of unmanned plane, including engine spindle (5)；
The axle sleeve fixed plate (1) is fixedly installed on outer the putting of engine spindle (5), and startup motor (2) is fixedly installed
In axle sleeve fixed plate (1), including motor and gear；
The duplicate gear (3) is fixedly installed in axle sleeve fixed plate (1), including bull wheel and steamboat, in the duplicate gear (3)
Bull wheel engaged with the gear started in motor (2)；
Nested spiral positioning post on the engine spindle (5), the ratchet (4) is nested on spiral positioning post, and double
Steamboat engagement in connection gear (3)；
The end of the engine spindle (5) sets propeller hub, and propeller (6) is set on the propeller hub.
2. unmanned vehicle engine starter according to claim 1, it is characterised in that the axle sleeve fixed plate (1) is led to
Cross outer the putting for being bolted to engine spindle (5).
3. unmanned vehicle engine starter according to claim 1, it is characterised in that the startup motor (2) and axle
Set fixed plate (1) is bolted.
4. unmanned vehicle engine starter according to claim 1, it is characterised in that the duplicate gear (3) and axle
Set fixed plate (1) is bolted.
5. unmanned vehicle engine starter according to claim 1, it is characterised in that the ratchet (4) and spiral shell
Rotation locating dowel is fixedly connected.
6. unmanned vehicle engine starter according to claim 1, it is characterised in that on the engine spindle (5)
The raised pocket matches with spiral positioning post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150030.4A CN106882393A (en) | 2017-03-14 | 2017-03-14 | Unmanned vehicle engine starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150030.4A CN106882393A (en) | 2017-03-14 | 2017-03-14 | Unmanned vehicle engine starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106882393A true CN106882393A (en) | 2017-06-23 |
Family
ID=59181540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150030.4A Pending CN106882393A (en) | 2017-03-14 | 2017-03-14 | Unmanned vehicle engine starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106882393A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146642A (en) * | 2017-11-22 | 2018-06-12 | 中国民航大学 | Big thrust loading oil moves engine speed reducer |
| CN109592052A (en) * | 2018-12-26 | 2019-04-09 | 航天神舟飞行器有限公司 | A kind of combined type starter of unmanned vehicle engine |
| CN110848067A (en) * | 2019-11-15 | 2020-02-28 | 天津沐航科技有限公司 | Method for starting engine of hybrid oil-electricity fixed wing unmanned aerial vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2882743Y (en) * | 2006-01-23 | 2007-03-28 | 罗之洪 | Model airplane |
| CN2902391Y (en) * | 2006-04-03 | 2007-05-23 | 罗之洪 | Power component element of model airplane |
| CN102774492A (en) * | 2012-06-08 | 2012-11-14 | 无锡汉和航空技术有限公司 | Small unmanned helicopter fuselage |
| CN203189178U (en) * | 2013-04-20 | 2013-09-11 | 重庆润通动力有限公司 | Electric starting device of engine |
| CN203996906U (en) * | 2014-08-21 | 2014-12-10 | 张曹勇 | The generating of model plane unmanned plane and the airborne starter gear of startup unification |
| CN104481771A (en) * | 2014-11-21 | 2015-04-01 | 北京航空航天大学 | Integrated automatic transmission-ratio-variable device capable of high-efficiently starting and generating |
| CN104925265A (en) * | 2015-06-26 | 2015-09-23 | 周勤 | Aloft secondary starting device for engine of unmanned aerial vehicle |
| CN206561949U (en) * | 2017-03-14 | 2017-10-17 | 北京猎鹰无人机科技有限公司 | Unmanned vehicle engine starter |
-
2017
- 2017-03-14 CN CN201710150030.4A patent/CN106882393A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2882743Y (en) * | 2006-01-23 | 2007-03-28 | 罗之洪 | Model airplane |
| CN2902391Y (en) * | 2006-04-03 | 2007-05-23 | 罗之洪 | Power component element of model airplane |
| CN102774492A (en) * | 2012-06-08 | 2012-11-14 | 无锡汉和航空技术有限公司 | Small unmanned helicopter fuselage |
| CN203189178U (en) * | 2013-04-20 | 2013-09-11 | 重庆润通动力有限公司 | Electric starting device of engine |
| CN203996906U (en) * | 2014-08-21 | 2014-12-10 | 张曹勇 | The generating of model plane unmanned plane and the airborne starter gear of startup unification |
| CN104481771A (en) * | 2014-11-21 | 2015-04-01 | 北京航空航天大学 | Integrated automatic transmission-ratio-variable device capable of high-efficiently starting and generating |
| CN104925265A (en) * | 2015-06-26 | 2015-09-23 | 周勤 | Aloft secondary starting device for engine of unmanned aerial vehicle |
| CN206561949U (en) * | 2017-03-14 | 2017-10-17 | 北京猎鹰无人机科技有限公司 | Unmanned vehicle engine starter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146642A (en) * | 2017-11-22 | 2018-06-12 | 中国民航大学 | Big thrust loading oil moves engine speed reducer |
| CN108146642B (en) * | 2017-11-22 | 2024-05-17 | 中国民航大学 | Oil-driven engine speed reducer with large thrust-weight ratio |
| CN109592052A (en) * | 2018-12-26 | 2019-04-09 | 航天神舟飞行器有限公司 | A kind of combined type starter of unmanned vehicle engine |
| CN109592052B (en) * | 2018-12-26 | 2023-09-22 | 航天神舟飞行器有限公司 | Combined type starting drive of unmanned aerial vehicle engine |
| CN110848067A (en) * | 2019-11-15 | 2020-02-28 | 天津沐航科技有限公司 | Method for starting engine of hybrid oil-electricity fixed wing unmanned aerial vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |