CN206358371U - A kind of dynamic multirotor helicopter engine power distribution system of oil - Google Patents
A kind of dynamic multirotor helicopter engine power distribution system of oil Download PDFInfo
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- CN206358371U CN206358371U CN201621482492.3U CN201621482492U CN206358371U CN 206358371 U CN206358371 U CN 206358371U CN 201621482492 U CN201621482492 U CN 201621482492U CN 206358371 U CN206358371 U CN 206358371U
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Abstract
The utility model discloses a kind of dynamic multirotor helicopter engine power distribution system of oil, it includes distributing means for power supply and rotor shaft drive, and their position relationship is：Rotor shaft drive is arranged on below distributing means for power supply.The utility model solves the problem of dynamic multirotor helicopter transmission system gear of oil at present is more, process and assemble difficulty is big, engine can not be horizontally disposed.The utility model is only with 4 gears, and processing cost and assembly difficulty are relatively low；Transmission uses toothed belt transmission over long distances, and stable drive, available buffer shock and vibration, component weight is small；Engine output shaft is horizontally disposed, can meet most of aero-engine form, strong applicability.
Description
Technical field
The utility model is related to technical field of aerospace, more particularly to a kind of dynamic multirotor helicopter engine power point of oil
Match system.
Background technology
The dynamic multirotor helicopter of oil compared to electric direct-drive multirotor helicopter have cruising time length, load-carrying ability it is strong,
The features such as voyage is remote, is more and more applied to national economy field.It is adjacent the need for due to multirotor helicopter equalising torque
The steering of two rotors should be on the contrary, need to consider Steering when therefore transmission system is allocated to engine output power.
The oil of current main flow moves multirotor helicopter transmission system and variable speed is mainly realized by the combination of gear, becomes the work(such as steering
Energy.A kind of multiaxis rotor was once described in Chinese patent specification CN-104139860-A (data of publication of application is 2014.11.12)
Transmission system includes reduction gearing, distribution gear and at least four groups rotors in aircraft and its transmission system, the utility model
Transmission component, reduction gearing and distribution gear coaxial synchronous, reduction gearing connect external motor by primary pinion.Though the system
Power distribution and transmission agency can be so realized, but uses number of gears up to more than 20, process and assemble is considerably increased difficult
Degree and cost；Engine output shaft can only be arranged vertically, arranged and do not applied to for the horizontal output shaft of most aero-engines.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of dynamic multirotor helicopter engine of oil
Power distribution system.The utility model is only with 4 gears, and processing cost and assembly difficulty are relatively low；Transmission is using same over long distances
V belt translation is walked, transmission is more steady, and the certain shock and vibration of available buffer, associated components weight is small；Engine output shaft level
Arrangement, can meet most of aero-engine form, strong applicability.
The technical scheme that the utility model is used is：A kind of dynamic multirotor helicopter engine power distribution system of oil,
Including distributing means for power supply and rotor shaft drive, the position annexation between them is：Rotor shaft drive is installed
Below distributing means for power supply.
The distributing means for power supply, including drive bevel gear, driven wheel of differential, driving shaft, driven shaft, active Cylinder Gear
Wheel, driven cylindrical gear.Drive bevel gear is connected with engine output shaft, and driven wheel of differential is connected with driving shaft, from mantle tooth
Wheel and drive bevel gear engaged transmission；Active roller gear is connected with driving shaft, and is engaged with driven cylindrical gear, driven cylinder
Gear is connected with driven shaft.
The rotor shaft drive, including positive synchronous pulley, reverse sync belt wheel, timing belt, positive rotor shaft and
Reverse rotor shaft.Positive synchronous pulley arranges that one is connected with driving shaft, and another is connected with positive rotor shaft, synchronous in pairs
Band is respectively at two synchronous pulley engaged transmissions；Reverse sync belt wheel installation form is identical with positive synchronous pulley installation form,
The difference is that the two is turned to conversely.
Advantage and effect：Compared with prior art, the beneficial effects of the utility model are to solve oil at present to move many rotors
The problem of Helicopter Transmission System gear is more, process and assemble difficulty big, engine can not be horizontally disposed.The utility model only with
4 gears, processing cost and assembly difficulty are relatively low；Transmission uses toothed belt transmission over long distances, is driven more steady, available buffer one
Fixed shock and vibration, associated components weight is small；Engine output shaft is horizontally disposed, can meet most of aero-engine shape
Formula, strong applicability.
Brief description of the drawings
A kind of dynamic multirotor helicopter engine power distribution system configuration schematic diagram of oil of Fig. 1；
A kind of dynamic multirotor helicopter engine power distribution system side view of oil of Fig. 2；
A kind of dynamic multirotor helicopter engine power distribution system top view of oil of Fig. 3；
Sign flag is as follows in figure：
1- drive bevel gears；2- driven wheels of differential；3- driving shafts；4- driven shafts；5- active roller gears；The driven cylinders of 6-
Gear；7- forward direction synchronous pulleys；8- reverse sync belt wheels；9- timing belts；10- forward direction rotor shafts；The reverse rotor shafts of 11-.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with the accompanying drawings, it should be understood that described herein preferred
Embodiment is merely to illustrate and explained the utility model, is not used to limit the utility model.
In order to overcome the deficiencies in the prior art, the utility model provides a kind of dynamic multirotor helicopter engine power of oil
Distribution system.
Referring to Fig. 1-Fig. 3, the power related to the dynamic multirotor helicopter engine power distribution system of the oil of the present embodiment
Distributor is mainly consisted of：The distributing means for power supply, including drive bevel gear 1, driven wheel of differential 2, driving shaft 3, from
Moving axis 4, active roller gear 5, driven cylindrical gear 6.Drive bevel gear 1 and engine output shaft are connected, driven wheel of differential 2 with
Driving shaft 3 is connected, driven wheel of differential 2 and the engaged transmission of drive bevel gear 1；Active roller gear 5 is connected with driving shaft 3, and with
Driven cylindrical gear 6 is engaged, and driven cylindrical gear 6 is connected with driven shaft 4.
The rotor shaft drive master related to the dynamic multirotor helicopter engine power distribution system of the oil of the present embodiment
Constitute as follows：The rotor shaft drive, including positive synchronous pulley 7, reverse sync belt wheel 8, timing belt 9, positive rotation
Wing axle 10 and reverse rotor shaft 11.Positive synchronous pulley 7 arranges that one is connected with driving shaft 3, and another revolves with forward direction in pairs
Wing axle 10 is connected, and timing belt 9 is respectively at two synchronous pulley engaged transmissions；The installation form of reverse sync belt wheel 8 is synchronous with forward direction
The installation form of belt wheel 7 is identical, the difference is that the two is turned to conversely.
Referring to Fig. 1-Fig. 3, the present embodiment specific operation process is as follows：
Engine output shaft, which is rotated, drives drive bevel gear 1 to rotate, 2 turns of the driven wheel of differential engaged with drive bevel gear 1
Dynamic, driven wheel of differential 2 drives the synchronous axial system of driving shaft 3 connected therewith；The active roller gear 5 being connected with driving shaft 3 and master
The synchronous axial system of moving axis 3, the driven cylindrical gear 6 engaged with active roller gear 5 is rotated, from gear meshing condition, its turn
It is opposite to being turned to active roller gear 5；The positive synchronous pulley 7 being connected with driving shaft 3 and the constant velocity rotation of driving shaft 3, and lead to
Crossing timing belt 9 drives another the positive synchronous pulley 7 being connected in rotor shaft 10 and positive rotor shaft 10 to rotate；It is same with this
When, the reverse sync belt wheel 8 being connected with driven shaft 4 drives another reverse sync belt wheel 8 and reversely rotor shaft by timing belt 9
11 rotate；Due to active roller gear 5 and driven cylindrical gear 6 turn on the contrary, be apparent from transmission result be positive rotor shaft 10 with
The steering of reverse rotor shaft 11 is on the contrary, meet requirement of the multirotor helicopter to rotor axle steer.
Said process describes the transmission process of a pair of adjacent rotor axles, as shown in figure 3, by changing on driving shaft 3 just
The quantity of reverse sync belt wheel 8 on to synchronous pulley 7 and driven shaft 4, and reasonable Arrangement is carried out to device space, it is applicable to many
To rotary-wing transmission situation, that is, constitute oil dynamic four rotors, six rotors or eight rotors.
Claims (1)
1. a kind of dynamic multirotor helicopter engine power distribution system of oil, it is characterised in that：It include distributing means for power supply and
Rotor shaft drive, the position annexation between them is：Rotor shaft drive is arranged on below distributing means for power supply；
The distributing means for power supply, including drive bevel gear (1), driven wheel of differential (2), driving shaft (3), driven shaft (4), active
Roller gear (5), driven cylindrical gear (6), drive bevel gear (1) are connected with engine output shaft, driven wheel of differential (2) and master
Moving axis (3) is connected, and driven wheel of differential (2) and drive bevel gear (1) engaged transmission, active roller gear (5) are solid with driving shaft (3)
Even, and engaged with driven cylindrical gear (6), driven cylindrical gear (6) is connected with driven shaft (4)；
The rotor shaft drive, including positive synchronous pulley (7), reverse sync belt wheel (8), timing belt (9), positive rotor
Axle (10) and reverse rotor shaft (11), positive synchronous pulley (7) in pairs arrange, one with driving shaft (3) be connected, another with just
It is connected to rotor shaft (10), timing belt (9) is respectively at two synchronous pulley engaged transmissions, reverse sync belt wheel (8) installation form
It is identical with positive synchronous pulley (7) installation form, the difference is that the two is turned to conversely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482492.3U CN206358371U (en) | 2016-12-30 | 2016-12-30 | A kind of dynamic multirotor helicopter engine power distribution system of oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482492.3U CN206358371U (en) | 2016-12-30 | 2016-12-30 | A kind of dynamic multirotor helicopter engine power distribution system of oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206358371U true CN206358371U (en) | 2017-07-28 |
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ID=59378273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482492.3U Active CN206358371U (en) | 2016-12-30 | 2016-12-30 | A kind of dynamic multirotor helicopter engine power distribution system of oil |
Country Status (1)
| Country | Link |
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| CN (1) | CN206358371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741980A (en) * | 2016-12-30 | 2017-05-31 | 中航维拓（天津）科技有限公司 | A kind of dynamic multirotor helicopter engine power distribution system of oil |
-
2016
- 2016-12-30 CN CN201621482492.3U patent/CN206358371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741980A (en) * | 2016-12-30 | 2017-05-31 | 中航维拓（天津）科技有限公司 | A kind of dynamic multirotor helicopter engine power distribution system of oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180116 Address after: 516000 Hongxing Village, Huizhou City, Guangdong Province Patentee after: HUIZHOU JIEXIN INDUSTRY CO., LTD. Address before: 300300 Tianjin City Industrial Park Dongli District takeoff rations Road No. 3 block B Patentee before: CATIC (Tianjin) Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190910 Address after: 404100 North Section 390 Shuangfu Street, Jiangjin District, Chongqing Patentee after: Chongqing Camel Aviation Technology Co., Ltd. Address before: 516000 Hongxing Village, Huihuan Office, Huizhou City, Guangdong Province Patentee before: HUIZHOU JIEXIN INDUSTRY CO., LTD. |