CN106545644A - A kind of Driven Gear of Final Reduction Gear splash lubrication structure - Google Patents
A kind of Driven Gear of Final Reduction Gear splash lubrication structure Download PDFInfo
- Publication number
- CN106545644A CN106545644A CN201710024803.4A CN201710024803A CN106545644A CN 106545644 A CN106545644 A CN 106545644A CN 201710024803 A CN201710024803 A CN 201710024803A CN 106545644 A CN106545644 A CN 106545644A
- Authority
- CN
- China
- Prior art keywords
- gear
- lubrication structure
- final reduction
- driven
- oil
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0457—Splash lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
- F16H57/0452—Oil pans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02091—Measures for reducing weight of gearbox
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to a kind of Driven Gear of Final Reduction Gear splash lubrication structure, it is characterised in that including main reducing gear casing and the driven wheel of differential being arranged in the main reducing gear casing, be provided with oil-stirring plate on the bottom surface of the driven wheel of differential;The first perforate passed through for driving tapered gear shaft is offered on the side wall of the main reducing gear casing, the bevel gear of the driving tapered gear shaft is connected by meshing transmission with the driven wheel of differential;The oil-stirring plate is angle steel, and the one side of the angle steel adopts bolt, nut to fix after fit with the bottom surface of the driven wheel of differential.The beneficial effect of the Driven Gear of Final Reduction Gear splash lubrication structure of the present invention is the splash lubrication structure simple and stable structure, facilitates I&M.
Description
Technical field
The present invention relates to a kind of splash lubrication structure, is a kind of Driven Gear of Final Reduction Gear splash lubrication structure in more detail.
Background technology
UAV referred to as " unmanned plane ", english abbreviation are " UAV ", using radio robot and are provided for oneself
The not manned aircraft that presetting apparatus is manipulated.Can be divided into from technical standpoint definition:Unmanned fixed-wing aircraft, unmanned VTOL
Machine, unmanned airship, depopulated helicopter, unmanned multi-rotor aerocraft, unmanned parasol etc..
Unmanned plane press application, can be divided into it is military with it is civilian.Military aspect, unmanned plane are divided into reconnaissance plane and target drone.The people
With aspect, unmanned plane+sector application, it is the real firm need of unmanned plane;At present taking photo by plane, agricultural, plant protection, auto heterodyne, express transportation,
Disaster relief, observation wild animal, monitoring infectious disease, mapping, news report, electric inspection process, the disaster relief, movies-making, manufacture wave
The application in unrestrained etc. field, has greatly expanded the purposes of unmanned plane itself, developed country also actively extension sector application with
Development unmanned air vehicle technique.
As helical gear keeps flat in main reducing gear, up, the agitation to lubricating oil below gear is less efficient for tooth.But
The contact friction of the field of conjugate action between different mechanical parts can produce very big heat, consequently, it is possible to causing part temperatures too high.Profit
Sliding system not only can play a part of lubricating mechanical components, while lubricating oil can take away heat, serve and drop to mechanical part
The effect of temperature.Decelerator lubrication in market is more using lubricating oil pump lubrication.Need a set of lubricating system is individually done to which, including cunning
A series of parts such as oil pump, lubricating oil worry, oil pipe.Such lubrication system architecture is complicated, short life and is not easy to install and safeguards, right
The requirement of bulk is also high.
The content of the invention
In order to overcome lubrication system architecture part in prior art many, short life, the technology for being not easy to install and safeguard lack
Fall into, the invention provides a kind of Driven Gear of Final Reduction Gear splash lubrication structure, the splash lubrication structure simple and stable structure, convenient peace
Dress and maintenance.
To achieve these goals, the present invention provides following technical scheme:
A kind of Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing and it is arranged on the main reducing gear casing
Interior driven wheel of differential, is provided with oil-stirring plate on the bottom surface of the driven wheel of differential.
Further, the first perforate passed through for driving tapered gear shaft is offered on the side wall of the main reducing gear casing,
The bevel gear of the driving tapered gear shaft is connected by meshing transmission with the driven wheel of differential.
Further, the oil-stirring plate is fixed on the bottom surface of the driven wheel of differential by screw bolt and nut.
Further, the oil-stirring plate is angle steel, after the one side of the angle steel is fitted with the bottom surface of the driven wheel of differential
Fixed using bolt, nut.
Further, the bottom of the main reducing gear casing is loaded with lubricating oil, and the liquid level of the lubricating oil at least surpasses
Cross the bottom position height of the oil-stirring plate.
Further, the bolt adopts interior hexagonal cylindrical hook bolt.
Further, the nut adopts stop nut, and the specification of the stop nut is M3.
Further, spring washer is provided between the socket cap and the angle steel of the interior hexagonal cylindrical hook bolt.
Further, the specification of the spring washer is Ф 3.
Further, the oil-stirring plate is fixed using at least 12 sets screw bolt and nut.
The device have the advantages that including:
Driven Gear of Final Reduction Gear splash lubrication structure of the present invention, compares other lubrication systems, eliminates oil pump, lubricating oil worry etc.
A series of parts.Such structure is more simple compact, and is easily installed maintenance;As structure member reduces a lot, so as to subtract
Little installation dimension, also has certain help to the space layout and light-weight design of fuselage.By reducing to lubricating system
Control the simplified operation to helicopter also helpful.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the explosive view of Driven Gear of Final Reduction Gear splash lubrication structure of the present invention;
Fig. 2 is the assembling figure of Fig. 1.
Description of reference numerals is as follows:
1st, main reducing gear casing;2nd, driven wheel of differential;3rd, oil-stirring plate;4th, the first perforate;5th, bolt;6th, nut;7th, spring washer.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belongs to the scope protected by the present invention.
As shown in figure 1, the invention provides a kind of Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1,
The first perforate 4 is offered on the side wall of main reducing gear casing 1, first perforate 4 is for (not showing in figure for driving tapered gear shaft
Go out) through and so that drive bevel gear (being connected with driving tapered gear shaft) be arranged in main reducing gear casing 1 from mantle tooth
Helical teeth engaged transmission above wheel 2;The improvement of the present invention is to adopt on the bottom surface of 2 otherwise smooth of driven wheel of differential
Fix an oil-stirring plate 3, when driving tapered gear shaft rotate be transferred to 2 high-speed rotation of driven wheel of differential after, driven wheel of differential 2 with
3 high-speed rotation of oil-stirring plate being fixed to the upper, the lubricating oil that 1 bottom of main reducing gear casing is stored in so as to reach agitation realize profit
Purpose that is sliding and radiating.
When the Standard in Fig. 1 is well exactly the appearance of Fig. 2 later.
As shown in Fig. 2 driven wheel of differential 2 is placed in the bottom of main reducing gear casing 1, open on the side wall of main reducing gear casing 1
If the first perforate 4, the first perforate 4 is for through driving tapered gear shaft, so as to realize driven wheel of differential 2 and drive bevel gear
High-speed rotation, is lubricated and is radiated using the oil-stirring plate 3 arranged on 2 bottom surface of driven wheel of differential, be i.e. splash lubrication together.
Embodiment one:
The invention provides such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and setting
Driven wheel of differential 2 in the main reducing gear casing 1, is provided with oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2.
Embodiment two:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
State and on the side wall of main reducing gear casing 1, offer the first perforate 4 passed through for driving tapered gear shaft, the driving tapered gear shaft
Bevel gear is connected by meshing transmission with the driven wheel of differential 2.
Embodiment three:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
State and on the side wall of main reducing gear casing 1, offer the first perforate 4 passed through for driving tapered gear shaft, the driving tapered gear shaft
Bevel gear is connected by meshing transmission with the driven wheel of differential 2.
The oil-stirring plate 3 passes through bolt 5 and nut 6 is fixed on the bottom surface of the driven wheel of differential 2.
Example IV:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
Oil-stirring plate 3 is stated for angle steel, the one side of the angle steel is consolidated using bolt 5, nut 6 after fit with the bottom surface of the driven wheel of differential 2
It is fixed.
Embodiment five:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
Oil-stirring plate 3 is stated for angle steel, the one side of the angle steel is consolidated using bolt 5, nut 6 after fit with the bottom surface of the driven wheel of differential 2
It is fixed;The bottom of the main reducing gear casing 1 is loaded with lubricating oil, and the liquid level of the lubricating oil at least over the oil-stirring plate 3
Bottom position height.
Embodiment six:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
State and on the side wall of main reducing gear casing 1, offer the first perforate 4 passed through for driving tapered gear shaft, the driving tapered gear shaft
Bevel gear is connected by meshing transmission with the driven wheel of differential 2;The oil-stirring plate 3 is fixed to described driven by bolt 5 and nut 6
On the bottom surface of bevel gear 2;The bolt 5 adopts interior hexagonal cylindrical hook bolt 5.
Embodiment seven:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
Oil-stirring plate 3 is stated for angle steel, the one side of the angle steel is consolidated using bolt 5, nut 6 after fit with the bottom surface of the driven wheel of differential 2
It is fixed;The bolt 5 adopts interior hexagonal cylindrical hook bolt 5.
Embodiment eight:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
State and on the side wall of main reducing gear casing 1, offer the first perforate 4 passed through for driving tapered gear shaft, the driving tapered gear shaft
Bevel gear is connected by meshing transmission with the driven wheel of differential 2;The oil-stirring plate 3 is fixed to described driven by bolt 5 and nut 6
On the bottom surface of bevel gear 2;The bolt 5 adopts interior hexagonal cylindrical hook bolt 5;The nut 6 adopts stop nut 6, described anti-
The specification of loose nut 6 is M3.
Embodiment nine:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
Oil-stirring plate 3 is stated for angle steel, the one side of the angle steel is consolidated using bolt 5, nut 6 after fit with the bottom surface of the driven wheel of differential 2
It is fixed;The bolt 5 adopts interior hexagonal cylindrical hook bolt 5;The nut 6 adopts stop nut 6, the specification of the stop nut 6
For M3.
Embodiment ten:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
State and on the side wall of main reducing gear casing 1, offer the first perforate 4 passed through for driving tapered gear shaft, the driving tapered gear shaft
Bevel gear is connected by meshing transmission with the driven wheel of differential 2;The oil-stirring plate 3 is fixed to described driven by bolt 5 and nut 6
On the bottom surface of bevel gear 2;The bolt 5 adopts interior hexagonal cylindrical hook bolt 5;The nut 6 adopts stop nut 6, described anti-
The specification of loose nut 6 is M3;Spring washer is provided between the socket cap and the oil-stirring plate 3 of the interior hexagonal cylindrical hook bolt 5
7;The specification of the spring washer 7 is Ф 3.
Embodiment 11:
Present invention also offers such a Driven Gear of Final Reduction Gear splash lubrication structure, including main reducing gear casing 1 and set
The driven wheel of differential 2 in the main reducing gear casing 1 is put, oil-stirring plate 3 on the bottom surface of the driven wheel of differential 2, is provided with;Institute
Oil-stirring plate 3 is stated for angle steel, the one side of the angle steel is consolidated using bolt 5, nut 6 after fit with the bottom surface of the driven wheel of differential 2
It is fixed;It is fixed using 6 pairs of oil-stirring plates 3 of at least 12 sets bolts 5 and nut.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the scope of the claims.
Claims (10)
1. a kind of Driven Gear of Final Reduction Gear splash lubrication structure, it is characterised in that including main reducing gear casing and be arranged on the master
Driven wheel of differential in reduction-gear housing body, is provided with oil-stirring plate on the bottom surface of the driven wheel of differential.
2. Driven Gear of Final Reduction Gear splash lubrication structure according to claim 1, it is characterised in that the main reducing gear casing
Side wall on offer the first perforate passed through for driving tapered gear shaft, the bevel gear of the driving tapered gear shaft is driven with described
Bevel gear is connected by meshing transmission.
3. Driven Gear of Final Reduction Gear splash lubrication structure according to claim 2, it is characterised in that the oil-stirring plate passes through spiral shell
Screw bolt and nut is fixed on the bottom surface of the driven wheel of differential.
4. Driven Gear of Final Reduction Gear splash lubrication structure according to claim 1, it is characterised in that the oil-stirring plate is angle
Steel, the one side of the angle steel are fixed using bolt, nut after being fitted with the bottom surface of the driven wheel of differential.
5. Driven Gear of Final Reduction Gear splash lubrication structure according to claim 4, it is characterised in that the main reducing gear casing
Bottom be loaded with lubricating oil, and the liquid level of the lubricating oil is at least over the bottom position height of the oil-stirring plate.
6. the Driven Gear of Final Reduction Gear splash lubrication structure according to claim 3 or 4, it is characterised in that the bolt is adopted
With interior hexagonal cylindrical hook bolt.
7. Driven Gear of Final Reduction Gear splash lubrication structure according to claim 6, it is characterised in that the nut is using locking
Nut, the specification of the stop nut is M3.
8. Driven Gear of Final Reduction Gear splash lubrication structure according to claim 7, it is characterised in that in the interior hexagonal cylindrical
Spring washer is provided between the socket cap of hook bolt and the oil-stirring plate.
9. Driven Gear of Final Reduction Gear splash lubrication structure according to claim 8, it is characterised in that the specification of the spring washer is
Ф3。
10. Driven Gear of Final Reduction Gear splash lubrication structure according to claim 4, it is characterised in that adopt at least 12 sets institutes
State screw bolt and nut to be fixed the oil-stirring plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710024803.4A CN106545644A (en) | 2017-01-13 | 2017-01-13 | A kind of Driven Gear of Final Reduction Gear splash lubrication structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710024803.4A CN106545644A (en) | 2017-01-13 | 2017-01-13 | A kind of Driven Gear of Final Reduction Gear splash lubrication structure |
Publications (1)
Publication Number | Publication Date |
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CN106545644A true CN106545644A (en) | 2017-03-29 |
Family
ID=58398336
Family Applications (1)
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CN201710024803.4A Pending CN106545644A (en) | 2017-01-13 | 2017-01-13 | A kind of Driven Gear of Final Reduction Gear splash lubrication structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107229804A (en) * | 2017-06-26 | 2017-10-03 | 中国航发湖南动力机械研究所 | Helicopter Main Reducer lubricating system dynamic simulation analysis method and device |
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JPH08210472A (en) * | 1995-02-02 | 1996-08-20 | Toyota Motor Corp | Lubricating mechanism for final reduction gear |
CN101050792A (en) * | 2006-04-06 | 2007-10-10 | 费尔菲尔德制造公司 | Cascade type oil flow bearing |
CN101134505A (en) * | 2007-10-12 | 2008-03-05 | 刘世英 | Helicopter equilibrating and steadying technique |
CN201231856Y (en) * | 2008-06-06 | 2009-05-06 | 中国航空动力机械研究所 | Decelerator at tail of helicopter |
CN101643116A (en) * | 2009-08-03 | 2010-02-10 | 北京航空航天大学 | Tiltrotor controlled by double-propeller vertical duct |
CN201462364U (en) * | 2009-05-27 | 2010-05-12 | 比亚迪股份有限公司 | Oil throwing disc |
CN201568559U (en) * | 2009-11-11 | 2010-09-01 | 青特集团有限公司 | Differential lubricating device |
CN103112585A (en) * | 2013-03-14 | 2013-05-22 | 合肥工业大学 | Main decelerator for middle and small size helicopters |
CN203570937U (en) * | 2013-11-12 | 2014-04-30 | 大连浦州航空科技有限公司 | Unmanned helicopter planetary reducer |
CN103770936A (en) * | 2014-02-08 | 2014-05-07 | 合肥工业大学 | Helical bevel gear planetary gear train for main reducing gear of helicopter |
CN104943868A (en) * | 2015-07-15 | 2015-09-30 | 合肥工业大学 | Transmission system device of light unmanned helicopter |
CN206419464U (en) * | 2017-01-13 | 2017-08-18 | 重庆星环航空科技有限公司 | A kind of Driven Gear of Final Reduction Gear splash lubrication structure |
-
2017
- 2017-01-13 CN CN201710024803.4A patent/CN106545644A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08210472A (en) * | 1995-02-02 | 1996-08-20 | Toyota Motor Corp | Lubricating mechanism for final reduction gear |
CN101050792A (en) * | 2006-04-06 | 2007-10-10 | 费尔菲尔德制造公司 | Cascade type oil flow bearing |
CN101134505A (en) * | 2007-10-12 | 2008-03-05 | 刘世英 | Helicopter equilibrating and steadying technique |
CN201231856Y (en) * | 2008-06-06 | 2009-05-06 | 中国航空动力机械研究所 | Decelerator at tail of helicopter |
CN201462364U (en) * | 2009-05-27 | 2010-05-12 | 比亚迪股份有限公司 | Oil throwing disc |
CN101643116A (en) * | 2009-08-03 | 2010-02-10 | 北京航空航天大学 | Tiltrotor controlled by double-propeller vertical duct |
CN201568559U (en) * | 2009-11-11 | 2010-09-01 | 青特集团有限公司 | Differential lubricating device |
CN103112585A (en) * | 2013-03-14 | 2013-05-22 | 合肥工业大学 | Main decelerator for middle and small size helicopters |
CN203570937U (en) * | 2013-11-12 | 2014-04-30 | 大连浦州航空科技有限公司 | Unmanned helicopter planetary reducer |
CN103770936A (en) * | 2014-02-08 | 2014-05-07 | 合肥工业大学 | Helical bevel gear planetary gear train for main reducing gear of helicopter |
CN104943868A (en) * | 2015-07-15 | 2015-09-30 | 合肥工业大学 | Transmission system device of light unmanned helicopter |
CN206419464U (en) * | 2017-01-13 | 2017-08-18 | 重庆星环航空科技有限公司 | A kind of Driven Gear of Final Reduction Gear splash lubrication structure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107229804A (en) * | 2017-06-26 | 2017-10-03 | 中国航发湖南动力机械研究所 | Helicopter Main Reducer lubricating system dynamic simulation analysis method and device |
CN107229804B (en) * | 2017-06-26 | 2020-09-01 | 中国航发湖南动力机械研究所 | Dynamic simulation analysis method and device for helicopter main reducer lubricating system |
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TA01 | Transfer of patent application right |
Effective date of registration: 20170531 Address after: 400899, Chongqing, Wansheng Industrial Zone Pingshan Industrial Park intelligent terminal Industrial Park Applicant after: Chongqing star ring Aviation Technology Co., Ltd. Address before: 100000 Beijing City, Changping District Zhongguancun Changping Science Park revitalization Road No. 28 green garden B817 room Applicant before: Biyang Xinghuan (Beijing) Aviation Technology Co. Ltd. |
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Application publication date: 20170329 |
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