CN103590894A - Attachment transmission structure - Google Patents
Attachment transmission structure Download PDFInfo
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- CN103590894A CN103590894A CN201310603397.9A CN201310603397A CN103590894A CN 103590894 A CN103590894 A CN 103590894A CN 201310603397 A CN201310603397 A CN 201310603397A CN 103590894 A CN103590894 A CN 103590894A
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- gear
- accessory drive
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- drive structure
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Abstract
The invention provides an attachment transmission structure. The attachment transmission structure comprises a box, a first gear, a second gear and a third gear, wherein the box comprises a box body and a box cover which are mutually connected to form a cavity, the first gear is arranged in the box and is connected with an engine in a drive mode, and the second gear and the third gear are arranged in the box and are connected with the first gear in a drive mode. A gear transmission structure is used, the power of the engine is applied to provide energy for attachments, the size of the attachment transmission structure is reduced, and the attachment transmission structure is easy to install and convenient to maintain.
Description
Technical field
The present invention relates to hovercar field, especially, relate to a kind of accessory drive structure.
Background technique
Hovercar is a kind of new ideas traffic tool, in the good situation of road conditions, as automobile, on road surface, travels, and when running into obstacle, can temporarily leap obstacle.
It provides power by gas turbine hovercar, and lift fan and rear lift fan provide machine power forward respectively, and lift fan provides lift when rotating, to realize lift-off flight function.Wherein, by accessory drive gear, to hovercar electric power system, oil system, hydraulic driving system, provide energy.
For above-mentioned hovercar accessory drive structure, it works the in the situation that of higher rotation speed and higher load, not only needs higher safety and stability, and requires quality to reduce as far as possible, and this has brought challenge to design work.In prior art, annex needs to drive separately, and volume is large, and part is many, and difficulty is installed, 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 accessory drive structure, to solve the annex of motor, needs the technical problem driving separately.
For achieving the above object, the invention provides a kind of accessory drive structure, comprise casing, comprise interconnective casing body and casing lid, casing body and casing lid form cavity; The first gear, is arranged in casing, is connected with engine-driving; The second gear and the 3rd gear, be arranged in casing, is connected with the first gear drive.
Further, also comprise that the 4th gear is 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 that is provided with lubricated each gear.
Further, also comprise the lubricating oil pump being connected with the second gear drive.
Further, in lubricating oil oil circuit, be provided with lubricating oil filter cleaner.
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, and the power of motor is drawn, and energy is provided simultaneously to annex, has reduced the volume of accessory drive gear, simplified overhauling is installed 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 that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the cross-sectional schematic of accessory drive structure of the present invention; And
Fig. 2 is according to the schematic side view of accessory drive 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 elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Referring to Fig. 1 and Fig. 2, according to accessory drive 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; The first gear 21, is arranged in casing 10, is connected with engine-driving; The second gear 22 and the 3rd gear 23, be arranged in casing 10, drives and be connected with the first gear 21.The present invention uses gear transmission structure, and the power of motor is drawn, and energy is provided simultaneously to annex, has reduced the volume of accessory drive gear, simplified overhauling is installed convenient.
Referring to Fig. 1 and Fig. 2, engine accessory power rating driving mechanism is turned the annexes 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 and forms by four gears, eight bearings that support 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, to annex, provide energy, realized the power transmission of a plurality of annexes, and well solved gear in structure and the lubrication problem of bearing, can guarantee service behaviour stable in vehicle operating process.
Referring to Fig. 1 and Fig. 2, accessory drive structure also comprises that the 4th gear 24 is arranged in casing 10, drives and is connected with the second gear 22 or the 3rd gear 23.The 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.The second gear 22 drives lubricating oil pump 30.The 3rd gear 23 drives oil hydraulic pump, and the 4th gear 24 drives generator.Working principle is that motor is connected with main coupling and drives the first gear 21, then drives the second gear 22 and the 3rd gear 23, the second gears 22 to drive the 4th gear 24 again, and gear shaft is connected with each annex by spline, drives annex to turn round.
Referring to Fig. 2, on casing body 11 and casing lid 12, be provided with the lubricating oil oil circuit of lubricated each gear.In lubricating oil oil circuit, be provided with lubricating oil filter cleaner 40.Lubricating oil by fuel tank through filler opening to lubricating oil pump 30, enter lubricating oil filter cleaner 40 again and filter, then arrive mechanism lubricating bearings and gear everywhere by oil pipe, lubricating oil arrives lubricating oil pump in casing 10 bottoms through return tube, finally by check valve, arrive fuel tank, accomplish comprehensively lubricating bearing and gear.
Referring to Fig. 1 and Fig. 2, the material of casing body 11 and casing lid 12 is magnesium alloy.Casing body 11 and casing cover 12 castings.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 have realized following technique effect:
The present invention uses gear transmission structure, and the power of motor is drawn, and energy is provided simultaneously to annex, has reduced the volume of accessory drive gear, simplified overhauling is installed 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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an accessory drive structure, 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;
The first gear (21), is arranged in described casing (10), is connected with engine-driving;
The second gear (22) and the 3rd gear (23), be arranged in described casing (10), drives and be connected with described the first gear (21).
2. accessory drive structure according to claim 1, is characterized in that,
Also comprise that the 4th gear (24) is arranged in described casing (10), drive and be connected with described the second gear (22) or described the 3rd gear (23).
3. accessory drive structure according to claim 1, is characterized in that,
Described the first gear (21) is connected by shaft coupling with motor.
4. accessory drive structure according to claim 2, is characterized in that,
The gear shaft of described the second gear (22), described the 3rd gear (23) or described the 4th gear (24) is connected with accessory drive by spline.
5. accessory drive structure according to claim 4, is characterized in that,
Described annex is generator or oil hydraulic pump.
6. accessory drive structure according to claim 1 and 2, is characterized in that,
On described casing body (11) and described casing lid (12), be provided with the lubricating oil oil circuit of lubricated each gear.
7. accessory drive structure according to claim 6, is characterized in that,
Also comprise with described the second gear (22) and drive the lubricating oil pump (30) being connected.
8. accessory drive structure according to claim 6, is characterized in that,
In described lubricating oil oil circuit, be provided with lubricating oil filter cleaner (40).
9. accessory drive structure according to claim 1, is characterized in that,
The material of described casing body (11) and described casing lid (12) is magnesium alloy.
10. accessory drive 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 true CN103590894A (en) | 2014-02-19 |
| CN103590894B 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) |
Cited By (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 |
| CN113374611A (en) * | 2021-05-27 | 2021-09-10 | 中国航发南方工业有限公司 | Accessory transmission structure |
| CN114151205A (en) * | 2021-12-08 | 2022-03-08 | 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010236499A (en) * | 2009-03-31 | 2010-10-21 | Honda Motor Co Ltd | Equipment arrangement structure in crankcase |
| 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 |
-
2013
- 2013-11-25 CN CN201310603397.9A patent/CN103590894B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010236499A (en) * | 2009-03-31 | 2010-10-21 | Honda Motor Co Ltd | Equipment arrangement structure in crankcase |
| 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 |
Cited By (6)
| 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 |
| CN113374611A (en) * | 2021-05-27 | 2021-09-10 | 中国航发南方工业有限公司 | Accessory transmission structure |
| CN113374611B (en) * | 2021-05-27 | 2022-06-07 | 中国航发南方工业有限公司 | Accessory transmission structure |
| CN114151205A (en) * | 2021-12-08 | 2022-03-08 | 中国航发南方工业有限公司 | Accessory transmission device and engine with same |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103590894B (en) | 2016-03-23 |
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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. |