CN109098909A - A kind of starting system of unmanned vehicle engine - Google Patents
A kind of starting system of unmanned vehicle engine Download PDFInfo
- Publication number
- CN109098909A CN109098909A CN201710468838.7A CN201710468838A CN109098909A CN 109098909 A CN109098909 A CN 109098909A CN 201710468838 A CN201710468838 A CN 201710468838A CN 109098909 A CN109098909 A CN 109098909A
- Authority
- CN
- China
- Prior art keywords
- starter
- driven gear
- engine
- gear
- starting
- 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 claims abstract description 27
- 230000000979 retarding effect Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 210000000515 tooth Anatomy 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses a kind of starting systems of unmanned vehicle engine, including retarding starter, starter gear, limit plate, driven gear, cover board, bent axle, engine foundation, driven gear shaft, unilateral bearing and crankshaft.The starter of the starting system is integrated form retarding starter, is integrated with primary speed-down mechanism, starter toothed wheel only needs the starting revolving speed requirement by can reach engine after primary gear speed reducing.
Description
Technical field
The invention discloses a kind of starting systems of unmanned vehicle engine, can be used as rotor wing unmanned aerial vehicle, propeller-parachuting, boat
The starting device of the equipment engine such as mould, belongs to field of power machinery.
Background technique
Current medium and heavy rotor wing unmanned aerial vehicle (100kg or more) is most to use internal combustion engine as power, and internal combustion engine needs
Starting power is provided with starter and deceleration train, for common small-sized starter without retarder, it is higher to export revolving speed, for up to
It is required to engine start, needs to install two under engine foundation to three-level reduction gearing, leading to starting system, structure is complicated, weight
Larger and inconvenient demolition and maintenance are measured, therefore, the starting system design of unmanned vehicle engine is improved, simplifies structure and raising can
Service is of great significance.
Summary of the invention
A kind of starting system of unmanned vehicle engine is by retarding starter 1, starter gear 2, limit plate 3, driven gear
4, cover board 5, bent axle 6, engine foundation 7, driven gear shaft 8, unilateral bearing 9 and crankshaft 10 form.
The starter of the starting system selects retarding starter, has been internally integrated deceleration mechanism, and the output of starter turns
Speed ratio often uses starter low, therefore, the driven tooth by primary gear speed reducing, connecting with crankshaft is only needed from starter gear 2
Wheel 4 can reach the starting speed demand of engine.
Retarding starter 1 is bolted on engine foundation 7, from the starter gear 2 for stretching out engine foundation
Output power.
For convenience of processing, driven gear shaft 8 and driven gear 4 are independent part, and the two is fixed together by welding,
There is groove structure on middle driven gear shaft, limit plate 3 protrudes into the annular groove axial direction whole for driven gear shaft 8 and driven gear 4
Positioning, and limit plate 3 is mounted on engine foundation by bolt.
And bent axle 6 passes through screw threads for fastening on crankshaft 10, and unilateral bearing 9 is installed between driven gear shaft 8, is being sent out
Driven gear shaft 8 is rotated by unilateral bearing 9 with dynamic crankshaft 10 when motivation starts, after engine start, unilateral bearing 9
Guarantee that driven gear shaft 8 will not be rotated with crankshaft 10.
Detailed description of the invention
Fig. 1 is starting system structural schematic diagram.1 retarding starter, 2 starter gears, 3 limit plates, 4 driven tooths in figure
Wheel, 5 cover boards, 6 bent axles, 7 engine foundations, 8 driven gear shafts, 9 unilateral bearings, 10 crankshafts and 11 crankcases.
Fig. 2 is limit plate schematic diagram.
Fig. 3 is bent axle schematic diagram.
Specific embodiment
The present invention will be described with reference to the accompanying drawings and examples.
The retarder pedestal of retarder system of the present invention is integrated on crankcase upper box, and power is inputted from crank shaft 4, is moved
Power output has two lines road, and one is transferred to the driven gear 7 in rotor shaft by the driving gear 6 on crank shaft 4, by driven tooth
Wheel 7 drives rotor shaft 2 to rotate, and by the keyway on rotor shaft top, provides power output for unmanned plane rotor；Another power is defeated
Route is directly transmitted by the part that crank shaft 4 stretches out reduction box casing 5 out, is mentioned for the generator or other components of unmanned plane
It is inputted for power.
The present invention is there are two types of working condition, and when engine start, power is inputted by retarding starter 1, by being mounted on
Starter gear 2 on motivation output shaft drives driven gear 4 to rotate, and driven gear 4 welds together with driven gear shaft 8,
Power is transferred to bent axle 6 by unilateral bearing 9 by driven gear shaft 8 again, and then is rotated by bent axle band dynamic crankshaft 10, guarantees
Engine start；After engine start, starter is closed, engine ignition, and speed of crankshaft increases, due to bent axle 6 and driven
It is unilateral bearing between gear shaft 8, power can not be transmitted by crankshaft to driven gear shaft, and starter is turned off at this time, is risen
Input that driving wheel system is unpowered, train stop operating.
Claims (4)
1. a kind of starting system of unmanned vehicle engine by retarding starter 1, starter gear 2, limit plate 3, driven gear 4,
Cover board 5, bent axle 6, engine foundation 7, driven gear shaft 8, unilateral bearing 9 and crankshaft 10 form.
2. the starter 1 of starting system is integrated form retarding starter according to claim 1, level-one has been internally integrated it and has subtracted
Fast mechanism.
3. the starting that starter gear 2 according to claim 1 reaches unmanned vehicle engine by one-stage gear transmission
Revolving speed requirement.
4. driven gear shaft 8 according to claim 1 has groove structure, axially position is completed by limit plate 3, with from
Moving gear 4 is coupled by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468838.7A CN109098909A (en) | 2017-06-20 | 2017-06-20 | A kind of starting system of unmanned vehicle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468838.7A CN109098909A (en) | 2017-06-20 | 2017-06-20 | A kind of starting system of unmanned vehicle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109098909A true CN109098909A (en) | 2018-12-28 |
Family
ID=64795477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710468838.7A Pending CN109098909A (en) | 2017-06-20 | 2017-06-20 | A kind of starting system of unmanned vehicle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109098909A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219381Y (en) * | 1995-08-10 | 1996-02-07 | 重庆市轰达车辆配件研究所 | Electric starter for motorcycle engine |
| JP2006029283A (en) * | 2004-07-21 | 2006-02-02 | Koyo Seiko Co Ltd | Starter device |
| JP2007309156A (en) * | 2006-05-17 | 2007-11-29 | Kyosho Corp | Electric starter device of model engine |
| US20080087118A1 (en) * | 2006-10-11 | 2008-04-17 | Ke-Way Lu | Angle-adjustable engine starting structure for remote-control toy car |
| CN101628369A (en) * | 2009-08-06 | 2010-01-20 | 江苏辉能电气有限公司 | Rotating shaft welding fixture of drawer seat drive mechanism of low-voltage switch board |
| CN201650539U (en) * | 2009-12-10 | 2010-11-24 | 重庆隆鑫机车有限公司 | Electric starting mechanism for engine |
| US20140076083A1 (en) * | 2010-08-27 | 2014-03-20 | Kabushiki Kaisha F.C.C. | Integrated member and its manufacturing method |
| CN205744236U (en) * | 2016-06-22 | 2016-11-30 | 朱晓东 | A kind of methanol oil moves 1:10 model car electric starter |
| CN205744235U (en) * | 2016-06-22 | 2016-11-30 | 朱晓东 | A kind of methanol oil moves 1:8 model car electric starter |
-
2017
- 2017-06-20 CN CN201710468838.7A patent/CN109098909A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219381Y (en) * | 1995-08-10 | 1996-02-07 | 重庆市轰达车辆配件研究所 | Electric starter for motorcycle engine |
| JP2006029283A (en) * | 2004-07-21 | 2006-02-02 | Koyo Seiko Co Ltd | Starter device |
| JP2007309156A (en) * | 2006-05-17 | 2007-11-29 | Kyosho Corp | Electric starter device of model engine |
| US20080087118A1 (en) * | 2006-10-11 | 2008-04-17 | Ke-Way Lu | Angle-adjustable engine starting structure for remote-control toy car |
| CN101628369A (en) * | 2009-08-06 | 2010-01-20 | 江苏辉能电气有限公司 | Rotating shaft welding fixture of drawer seat drive mechanism of low-voltage switch board |
| CN201650539U (en) * | 2009-12-10 | 2010-11-24 | 重庆隆鑫机车有限公司 | Electric starting mechanism for engine |
| US20140076083A1 (en) * | 2010-08-27 | 2014-03-20 | Kabushiki Kaisha F.C.C. | Integrated member and its manufacturing method |
| CN205744236U (en) * | 2016-06-22 | 2016-11-30 | 朱晓东 | A kind of methanol oil moves 1:10 model car electric starter |
| CN205744235U (en) * | 2016-06-22 | 2016-11-30 | 朱晓东 | A kind of methanol oil moves 1:8 model car electric starter |
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Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181228 |