CN103590894B - Attachment transmission structure - Google Patents
Attachment transmission structure Download PDFInfo
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- CN103590894B CN103590894B CN201310603397.9A CN201310603397A CN103590894B CN 103590894 B CN103590894 B CN 103590894B CN 201310603397 A CN201310603397 A CN 201310603397A CN 103590894 B CN103590894 B CN 103590894B
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- gear
- transmission structure
- casing
- lubricating oil
- attachment transmission
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Abstract
The invention provides a kind of attachment transmission structure.According to attachment transmission structure of the present invention, comprise casing, comprise interconnective casing body and casing lid, casing body and casing lid form cavity; First gear, is arranged in casing, is connected with engine-driving; Second gear and the 3rd gear, be arranged in casing, be connected with the first gear drive.The present invention uses gear transmission structure, is drawn by the power of motor, provides energy to annex simultaneously, reduces the volume of accessory drive gear, installs simplified overhauling convenient.
Description
Technical field
The present invention relates to hovercar field, especially, relate to a kind of attachment transmission structure.
Background technique
Hovercar is a kind of new ideas traffic tool, in the good situation of road conditions, travelling as automobile on road surface, temporarily can leap obstacle when running into obstacle.
Hovercar its provide power by gas turbine, provide machine power respectively to front lift fan and rear lift fan, lift fan provides lift when rotating, to realize lift-off flight function.Wherein, energy is provided by accessory drive gear to hovercar electric power system, oil system, hydraulic driving system.
For above-mentioned hovercar attachment transmission structure, it works when higher rotation speed and higher load, not only needs higher safety and stability, and requires that quality reduces as far as possible, and this brings challenge to design work.In prior art, annex needs to drive separately, and volume is large, and part is many, installs difficulty, and maintenance is inconvenient.Therefore need a novel accessory drive gear of design to adapt to the requirement of hovercar.
Summary of the invention
The object of the invention is to provide a kind of attachment transmission structure, needs the technical problem driven separately with the annex solving motor.
For achieving the above object, the invention provides a kind of attachment transmission structure, comprise casing, comprise interconnective casing body and casing lid, casing body and casing lid form cavity; First gear, is arranged in casing, is connected with engine-driving; Second gear and the 3rd gear, be arranged in casing, be connected with the first gear drive.
Further, also comprise the 4th gear and be arranged in casing, be connected with the second gear or the 3rd gear drive.
Further, the first gear is connected by shaft coupling with motor.
Further, the gear shaft of the second gear, the 3rd gear or the 4th gear is connected with accessory drive by spline.
Further, annex is generator or oil hydraulic pump.
Further, casing body and casing cover the lubricating oil oil circuit being provided with each gear of lubrication.
Further, the lubricating oil pump be connected with the second gear drive is also comprised.
Further, lubricating oil filter cleaner is provided with in lubricating oil oil circuit.
Further, the material of casing body and casing lid is magnesium alloy.
Further, casing body and casing lid casting.
The present invention has following beneficial effect:
The present invention uses gear transmission structure, is drawn by the power of motor, provides energy to annex simultaneously, reduces the volume of accessory drive gear, installs simplified overhauling convenient.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the cross-sectional schematic according to attachment transmission structure of the present invention; And
Fig. 2 is the schematic side view according to attachment transmission structure of the present invention.
Reference character in accompanying drawing is as follows: 10, casing; 11, casing body; 12, casing lid; 21, the first gear; 22, the second gear; 23, the 3rd gear; 24, the 4th gear; 30, lubricating oil pump; 40, lubricating oil filter cleaner.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
See Fig. 1 and Fig. 2, according to attachment transmission structure of the present invention, comprise casing 10, comprise interconnective casing body 11 and casing lid 12, casing body 11 and casing lid 12 form cavity; First gear 21, is arranged in casing 10, is connected with engine-driving; Second gear 22 and the 3rd gear 23, be arranged in casing 10, drives be connected with the first gear 21.The present invention uses gear transmission structure, is drawn by the power of motor, provides energy to annex simultaneously, reduces the volume of accessory drive gear, installs simplified overhauling convenient.
See Fig. 1 and Fig. 2, engine accessory power rating driving mechanism is turned the annex such as the component such as stage, pin, bolt, nut, pad, seal ring and lubricating oil pump 30, lubricating oil filter cleaner 40, check valve formed by four gears, eight bearings supporting four gears, casing body 11, casing lid 12, fitting seat, bearing support, quick-release ring, main coupling, spline.The present invention uses four gear transmission structures, the power of motor is drawn, provides energy to annex, achieve the power transimission of multiple annex, and the gear well solved in structure and the lubrication problem of bearing, can ensure service behaviour stable in vehicle operation.
See Fig. 1 and Fig. 2, attachment transmission structure also comprises the 4th gear 24 and is arranged in casing 10, drives be connected with the second gear 22 or the 3rd gear 23.First gear 21 is connected by shaft coupling with motor.The gear shaft of the second gear 22, the 3rd gear 23 or the 4th gear 24 is connected with accessory drive by spline.Second gear 22 drives lubricating oil pump 30.3rd gear 23 drives oil hydraulic pump, and the 4th gear 24 drives generator.Working principle is that motor is connected with main coupling drive first gear 21, and then drive the second gear 22 and the 3rd gear 23, second gear 22 to drive the 4th gear 24 again, gear shaft is connected with each annex by spline, drives annex running.
See Fig. 2, casing body 11 and casing lid 12 are provided with the lubricating oil oil circuit lubricating each gear.Lubricating oil filter cleaner 40 is provided with in lubricating oil oil circuit.Lubricating oil by fuel tank through filler opening to lubricating oil pump 30, enter lubricating oil filter cleaner 40 again to filter, then arrive mechanism's lubricating bearings and gear everywhere by oil pipe, lubricating oil arrives lubricating oil pump through return tube bottom casing 10, arrive fuel tank finally by check valve, accomplish the comprehensive lubrication to bearing and gear.
See Fig. 1 and Fig. 2, the material of casing body 11 and casing lid 12 is magnesium alloy.Casing body 11 and casing lid 12 casting.Vehicle has flight function, and therefore magnesium alloy materials of the present invention reaches the weight that lighter weight can alleviate whole motor.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
The present invention uses gear transmission structure, is drawn by the power of motor, provides energy to annex simultaneously, reduces the volume of accessory drive gear, installs simplified overhauling convenient.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an attachment transmission structure, for hovercar, is characterized in that, comprising:
Casing (10), comprises interconnective casing body (11) and casing lid (12), and described casing body (11) and described casing lid (12) form cavity;
First gear (21), is arranged in described casing (10), is connected with engine-driving;
Second gear (22) and the 3rd gear (23), be arranged in described casing (10), drives be connected with described first gear (21);
The power of motor is drawn to annex and provides energy for annex, to reduce the volume of accessory drive gear;
Described casing body (11) and described casing lid (12) are provided with the lubricating oil oil circuit lubricating each gear; Lubricating oil filter cleaner (40) is provided with in described lubricating oil oil circuit, lubricating oil by fuel tank through filler opening to lubricating oil pump (30), enter the filtration of described lubricating oil filter cleaner (40) again, mechanism's lubricating bearings and gear is everywhere arrived again by oil pipe, lubricating oil arrives lubricating oil pump in casing (10) bottom through return tube, arrive fuel tank finally by check valve, accomplish the comprehensive lubrication to bearing and gear.
2. attachment transmission structure according to claim 1, is characterized in that,
Also comprising the 4th gear (24) is arranged in described casing (10), drives be connected with described second gear (22) or described 3rd gear (23).
3. attachment transmission structure according to claim 1, is characterized in that,
Described first gear (21) is connected by shaft coupling with motor.
4. attachment transmission structure according to claim 2, is characterized in that,
The gear shaft of described second gear (22), described 3rd gear (23) or described 4th gear (24) is connected with accessory drive by spline.
5. attachment transmission structure according to claim 4, is characterized in that,
Described annex is generator or oil hydraulic pump.
6. the attachment transmission structure according to claims 1 or 2, is characterized in that,
Also comprise and drive with described second gear (22) lubricating oil pump (30) be connected.
7. attachment transmission structure according to claim 1, is characterized in that,
The material of described casing body (11) and described casing lid (12) is magnesium alloy.
8. attachment transmission structure according to claim 1, is characterized in that,
Described casing body (11) and described casing lid (12) casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603397.9A CN103590894B (en) | 2013-11-25 | 2013-11-25 | Attachment transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603397.9A CN103590894B (en) | 2013-11-25 | 2013-11-25 | Attachment transmission structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103590894A CN103590894A (en) | 2014-02-19 |
| CN103590894B true CN103590894B (en) | 2016-03-23 |
Family
ID=50081184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603397.9A Active CN103590894B (en) | 2013-11-25 | 2013-11-25 | Attachment transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103590894B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913033A (en) * | 2014-03-12 | 2015-09-16 | 贵州航空发动机研究所 | Transmission lubricating device |
| CN113374611B (en) * | 2021-05-27 | 2022-06-07 | 中国航发南方工业有限公司 | Accessory transmission structure |
| CN114151205B (en) * | 2021-12-08 | 2022-12-27 | 中国航发南方工业有限公司 | Accessory transmission device and engine with same |
| CN115523033A (en) * | 2022-10-24 | 2022-12-27 | 中国航发湖南动力机械研究所 | Integrated accessory transmission casing and aircraft engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963110A (en) * | 2010-10-31 | 2011-02-02 | 无锡开普动力有限公司 | Gear chamber structure of diesel engine |
| CN201802486U (en) * | 2010-07-29 | 2011-04-20 | 长城汽车股份有限公司 | Engine train structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5385664B2 (en) * | 2009-03-31 | 2014-01-08 | 本田技研工業株式会社 | Equipment arrangement structure in the crankcase |
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2013
- 2013-11-25 CN CN201310603397.9A patent/CN103590894B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201802486U (en) * | 2010-07-29 | 2011-04-20 | 长城汽车股份有限公司 | Engine train structure |
| CN101963110A (en) * | 2010-10-31 | 2011-02-02 | 无锡开普动力有限公司 | Gear chamber structure of diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103590894A (en) | 2014-02-19 |
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Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |
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