CN107061703A - A kind of novel high-power density divides transmission system of confluxing - Google Patents
A kind of novel high-power density divides transmission system of confluxing Download PDFInfo
- Publication number
- CN107061703A CN107061703A CN201710332807.9A CN201710332807A CN107061703A CN 107061703 A CN107061703 A CN 107061703A CN 201710332807 A CN201710332807 A CN 201710332807A CN 107061703 A CN107061703 A CN 107061703A
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- shaft
- gear
- output
- casing
- 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.)
- Granted
Links
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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- 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
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
Abstract
Divide transmission system of confluxing the invention discloses a kind of novel high-power density, it is characterized in that input shaft is arranged on casing by inputting lower bearing and input upper bearing (metal), the gear teeth are machined with above input shaft with face gear and output gear shaft while engaging, the left end of output gear shaft is supported on Box Cover by exporting left bearing, the right-hand member of output gear shaft is supported on casing by exporting right bearing, face gear is meshed with the gear shaft positioned at casing upper end simultaneously with output gear shaft, gear shaft is arranged on casing by gear shaft lower bearing and gear shaft upper bearing (metal), output gear shaft is meshed with input shaft and gear shaft simultaneously, face gear is also meshed with input shaft and gear shaft simultaneously；Beneficial effect is that transmission principle is novel, and configuration is unique, and gearratio is big, and power density is high, and with boundless commercial promise, you can to fill up correlation technique blank, larger social benefit and economic benefit can be produced again.
Description
Technical field
The present invention relates to precision mechanical transmission field, more particularly to a kind of novel high-power density divides power train of confluxing
System.
Background technology
Machine driving is subjects of mechanical engineering one of core technology of classics the most, and machine driven system should in industrial circle
With extremely wide, every occasion for having prime mover, which is almost required to use machine driven system, carries out speed change, realizes working machine
Speeds match, completes the torsion of speedup drop or slows down to increase to turn round.
However, with the development of the society, industrial continues to develop, scientific and technical makes rapid progress.To big speed ratio, corpusculum
The transmission product requirement of long-pending, high power density is increasingly strong.Precision machinery people, space manipulator, aero-engine, Helicopter Main
Decelerator, naval vessel transmission system, tank transmission system etc. are required to the variable ratio drive system that subtracts of high-quality, be almost related to aviation,
Major high-tech areas such as space flight, marine settings, weapons.Defence equipment needs technology upgrading and product renewal, and increasingly demand is new
Type transmission system, to seek the upgrading and leap of equipment technology.
In order to which the gearratio for solving currently available technology transmission system is small, power density is low, the technical bottleneck such as complicated,
Divide transmission system of confluxing the invention discloses a kind of novel high-power density, its cost is relatively low, scheme is novel, configuration is unique, it is former
Reason is novel, can realize orthogonal formula input and output, and power density is high, and floating effect is good, and gearratio is big, disclosure satisfy that industrial neck
Domain subtracts the actual demand of gear, fills up correlation technique blank, and larger social benefit and economic benefit can be produced again.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention proposes a kind of novel high-power density and point confluxed power train
System, the transmission system passes principle uniqueness, breaks through conventional gear technical scheme, and design is novel, and gearratio is big, power density height, energy
Enough realize realizes big speed ratio speed change under relatively small volume, simple in construction, and easily assembling, insensitive to alignment error, floats
Dynamic effect is good.
A kind of novel high-power density divides transmission system of confluxing, it is characterised in that input shaft is by inputting lower bearing and input
Upper bearing (metal) is arranged on casing, is provided with below casing above input end cap, input shaft and is machined with the gear teeth and face gear
Engaged simultaneously with output gear shaft, left bearing is installed in the centre bore of face gear, the inner ring of left bearing is arranged on Box Cover
On, the left end of output gear shaft is supported on Box Cover by exporting left bearing, and the left end of casing is connected with Box Cover, and output is left
The inner ring of bearing is arranged on output gear shaft, and the outer ring of output left bearing is arranged on Box Cover, the right-hand member of output gear shaft
It is supported on by exporting right bearing on casing, the inner ring of output right bearing is installed on output gear shaft, exports the outer ring of right bearing
On casing, the right-hand member of casing is provided with output end cap, face gear and output gear shaft simultaneously with positioned at casing upper end
Gear shaft be meshed, gear shaft is arranged on casing by gear shaft lower bearing and gear shaft upper bearing (metal), the upper end of gear shaft
It is provided with locking nut, the upper end of casing is provided with upper end cover, the rotation centerline of gear shaft and input shaft is overlapped, input shaft
Rotation centerline is vertical with the rotation centerline of output gear shaft, and the rotation centerline of face gear and input shaft is overlapped, output
Gear shaft is meshed with input shaft and gear shaft simultaneously, and face gear is also meshed with input shaft and gear shaft simultaneously, input shaft
Dynamic branch is delivered on face gear and output gear shaft, a portion power is transferred directly to output gear shaft, separately
A part of power is transferred to face gear, and this partial power is transferred to output gear shaft by face gear by gear shaft again, defeated
Go out gear shaft and finally collect power on input shaft and gear shaft.
Further, the right-hand member of output gear shaft is machined with loss of weight centre bore, and the left end of output gear shaft is provided with taper
The gear teeth are machined with positioning table, the central-web of output gear shaft.
Further, the cup-shaped pyramidal structure in the lower end of casing, the upper end cover of casing upper end is in cap-like structure.
Further, Box Cover is more than the diameter of face gear, the right-hand member of Box Cover with the flange diameter at casing cooperation
It is provided with the middle part of bearing block structure, the left end of Box Cover and is provided with boss structure.
Further, the gear parameter of input shaft and the gear parameter of gear shaft are identical, the gear parameter of face gear and
The gear parameter of output gear shaft is identical.
Further, the centre of gyration line of input shaft is perpendicular to the centre of gyration line of output gear shaft, the revolution of input shaft
Center line is overlapped with the centre of gyration line of gear shaft, the centre of gyration line of face gear and the centre of gyration line weight of output gear shaft
Close.
Compared with prior art, beneficial effects of the present invention are as follows：Transmission principle is novel, and configuration is unique, and gearratio is big, work(
Rate density is high, and with boundless commercial promise, you can to fill up correlation technique blank, larger social benefit can be produced again
With economic benefit.
Brief description of the drawings
Fig. 1 is that a kind of novel high-power density divides transmission system of confluxing.
In Fig. 1：
1st, input shaft；2nd, end cap is inputted；3rd, lower bearing is inputted；
4th, casing；5th, upper bearing (metal) is inputted；6th, output gear shaft；
7th, face gear；8th, Box Cover；9th, left bearing is exported；
10th, left bearing；11st, right bearing is exported；12nd, end cap is exported；
13rd, gear shaft；14th, gear shaft lower bearing；15th, gear shaft upper bearing (metal)；
16th, locking nut；17th, upper end cover.
Embodiment
Embodiments of the present invention are described with reference to the drawings, the present invention is specifically described with reference to Fig. 1.It is a kind of new
High power density point is confluxed transmission system, including input shaft 1, input end cap 2, input lower bearing 3, casing 4, input upper bearing (metal) 5,
Output gear shaft 6, face gear 7, Box Cover 8, output left bearing 9, left bearing 10, output right bearing 11, output end cap 12, tooth
Wheel shaft 13, gear shaft lower bearing 14, gear shaft upper bearing (metal) 15, locking nut 16, upper end cover 17.
Input shaft 1 is arranged on casing 4 by inputting lower bearing 3 and input upper bearing (metal) 5, and the lower section of casing 4 is provided with defeated
Enter end cap 2, the top of input shaft 1 is machined with the gear teeth with face gear 7 and output gear shaft 6 while engaging, in face gear 7
Left bearing 10 is installed, the inner ring of left bearing 10 is arranged on Box Cover 8, and the left end of output gear shaft 6 passes through output in heart hole
Left bearing 9 is supported on Box Cover 8, and the left end of casing 4 is connected with Box Cover 8, and the inner ring of output left bearing 9 is arranged on output gear
On wheel shaft 6, the outer ring of output left bearing 9 is arranged on Box Cover 8, and the right-hand member of output gear shaft 6 is by exporting right bearing 11
Support is on casing 4, and the inner ring of output right bearing 11 is arranged on output gear shaft 6, and the outer ring of output right bearing 11 is arranged on case
On body 4, the right-hand member of casing 4 is provided with output end cap 12, face gear 7 and output gear shaft 6 simultaneously with positioned at the upper end of casing 4
Gear shaft 13 is meshed, and gear shaft 13 is arranged on casing 4 by gear shaft lower bearing 14 and gear shaft upper bearing (metal) 15, gear shaft
13 upper end is provided with locking nut 16, and the upper end of casing 4 is provided with upper end cover 17, in the rotation of gear shaft 13 and input shaft 1
Heart line is overlapped, and the rotation centerline of input shaft 1 is vertical with the rotation centerline of output gear shaft 6, face gear 7 and input shaft 1
Rotation centerline overlap, output gear shaft 6 is meshed with input shaft 1 and gear shaft 13 simultaneously, face gear 7 also and meanwhile with it is defeated
Enter axle 1 and gear shaft 13 is meshed, dynamic branch is delivered on face gear 7 and output gear shaft 6 by input shaft 1, wherein one
Partial power is transferred directly to output gear shaft 6, and another part power is transferred to face gear 7, and face gear 7 is again by this part
Power is transferred to output gear shaft 6 by gear shaft 13, and output gear shaft 6 finally collects dynamic on input shaft 1 and gear shaft 13
Power.
It is described above, only it is the better embodiment of the present invention, any limitation is not done to the present invention, it is every according to this hair
Any modification, change and equivalence changes that bright essence is made to embodiment of above, still fall within the protection of the technology of the present invention
Within the scope of.
Claims (6)
- The transmission system 1. a kind of novel high-power density point is confluxed, it is characterised in that input shaft is by inputting on lower bearing and input Bearing is arranged on casing, be provided with below casing above input end cap, input shaft be machined with the gear teeth and face gear and Output gear shaft is engaged simultaneously, and left bearing is provided with the centre bore of face gear, and the inner ring of left bearing is arranged on Box Cover, The left end of output gear shaft is supported on Box Cover by exporting left bearing, and the left end of casing is connected with Box Cover, exports left axle The inner ring held is arranged on output gear shaft, and the outer ring of output left bearing is arranged on Box Cover, and the right-hand member of output gear shaft leads to Cross output right bearing to be supported on casing, the inner ring of output right bearing is installed on output gear shaft, the outer ring peace of output right bearing On casing, the right-hand member of casing is provided with output end cap, face gear and output gear shaft simultaneously with positioned at casing upper end Gear shaft is meshed, and gear shaft is arranged on casing by gear shaft lower bearing and gear shaft upper bearing (metal), and the upper end of gear shaft is set Locking nut is equipped with, the upper end of casing is provided with upper end cover, the rotation centerline coincidence of gear shaft and input shaft, the rotation of input shaft Turn that center line is vertical with the rotation centerline of output gear shaft, the rotation centerline of face gear and input shaft is overlapped, output gear Wheel shaft is meshed with input shaft and gear shaft simultaneously, and face gear is also meshed with input shaft and gear shaft simultaneously, and input shaft will Dynamic branch is delivered on face gear and output gear shaft, and a portion power is transferred directly to output gear shaft, another Partial power is transferred to face gear, and this partial power is transferred to output gear shaft by face gear by gear shaft again, output Gear shaft finally collects the power on input shaft and gear shaft.
- The transmission system 2. a kind of novel high-power density according to claim 1 point is confluxed, it is characterised in that output gear The right-hand member of axle is machined with loss of weight centre bore, and the left end of output gear shaft is provided with taper positioning table, the middle part abdomen of output gear shaft The gear teeth are machined with plate.
- The transmission system 3. a kind of novel high-power density according to claim 1 point is confluxed, it is characterised in that under casing Cup-shaped pyramidal structure is held, the upper end cover of casing upper end is in cap-like structure.
- The transmission system 4. a kind of novel high-power density according to claim 1 point is confluxed, it is characterised in that Box Cover with Flange diameter at casing cooperation is more than the diameter of face gear, and the right-hand member of Box Cover is provided with bearing block structure, Box Cover Boss structure is provided with the middle part of left end.
- The transmission system 5. a kind of novel high-power density according to claim 1 point is confluxed, it is characterised in that input shaft Gear parameter is identical with the gear parameter of gear shaft, and the gear parameter of face gear is identical with the gear parameter of output gear shaft.
- The transmission system 6. a kind of novel high-power density according to claim 1 point is confluxed, it is characterised in that input shaft Centre of gyration line is perpendicular to the centre of gyration line of output gear shaft, the centre of gyration line of input shaft and the centre of gyration line of gear shaft Overlap, the centre of gyration line of face gear is overlapped with the centre of gyration line of output gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332807.9A CN107061703B (en) | 2017-05-09 | 2017-05-09 | Novel high-power density divides conflux transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332807.9A CN107061703B (en) | 2017-05-09 | 2017-05-09 | Novel high-power density divides conflux transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107061703A true CN107061703A (en) | 2017-08-18 |
| CN107061703B CN107061703B (en) | 2023-04-21 |
Family
ID=59596659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332807.9A Active CN107061703B (en) | 2017-05-09 | 2017-05-09 | Novel high-power density divides conflux transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061703B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4682512A (en) * | 1985-09-30 | 1987-07-28 | Peterson Carlton G | Power train for heavy lift helicopters |
| US5233886A (en) * | 1992-05-26 | 1993-08-10 | Lucas Western, Inc. | Increased capacity face gear arrangement for transmitting torque through an angle and to a plurality of power extraction paths |
| US5884525A (en) * | 1996-03-29 | 1999-03-23 | Mazda Motor Corporation | Gear type power transmission |
| CN201297360Y (en) * | 2008-10-14 | 2009-08-26 | 天津减速机股份有限公司 | Large transmission ratio coaxial output reducer |
| CN202152827U (en) * | 2011-07-26 | 2012-02-29 | 天津百利天星传动有限公司 | High-power three-level parallel shaft harden-tooth-surface gear reducer |
| CN204647163U (en) * | 2015-04-13 | 2015-09-16 | 博能传动(苏州)有限公司 | With the helical teeth input planet gear case of output rack |
| CN105697667A (en) * | 2016-03-22 | 2016-06-22 | 西北工业大学 | Stepless speed changing driving gear for bevel gear planetary mechanism |
-
2017
- 2017-05-09 CN CN201710332807.9A patent/CN107061703B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4682512A (en) * | 1985-09-30 | 1987-07-28 | Peterson Carlton G | Power train for heavy lift helicopters |
| US5233886A (en) * | 1992-05-26 | 1993-08-10 | Lucas Western, Inc. | Increased capacity face gear arrangement for transmitting torque through an angle and to a plurality of power extraction paths |
| US5884525A (en) * | 1996-03-29 | 1999-03-23 | Mazda Motor Corporation | Gear type power transmission |
| CN201297360Y (en) * | 2008-10-14 | 2009-08-26 | 天津减速机股份有限公司 | Large transmission ratio coaxial output reducer |
| CN202152827U (en) * | 2011-07-26 | 2012-02-29 | 天津百利天星传动有限公司 | High-power three-level parallel shaft harden-tooth-surface gear reducer |
| CN204647163U (en) * | 2015-04-13 | 2015-09-16 | 博能传动(苏州)有限公司 | With the helical teeth input planet gear case of output rack |
| CN105697667A (en) * | 2016-03-22 | 2016-06-22 | 西北工业大学 | Stepless speed changing driving gear for bevel gear planetary mechanism |
Non-Patent Citations (2)
| Title |
|---|
| 刘嵩;李菲;: "活齿端面谐波齿轮在煤矿机械中的应用探讨" * |
| 赵自强;程爱明;张春林;: "分流型内平动齿轮传动原理及实现" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107061703B (en) | 2023-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204664306U (en) | Vertical shaft type Two Grade Column Gear Reducer | |
| CN101539115B (en) | Megawatt multi-split wind power speed-increasing gearbox | |
| CN107061703A (en) | A kind of novel high-power density divides transmission system of confluxing | |
| CN206830737U (en) | A kind of high pulling torque normal surface gear divides transmission system of confluxing | |
| CN102734393A (en) | Harmonic speed reducer with input shaft | |
| CN206065684U (en) | A kind of laser cutting machine large format hoistable platform | |
| CN104776163A (en) | Vertical shaft type two-stage cylindrical gear reducer | |
| CN209604485U (en) | A kind of face gear planet Composite Transmission speed reducer | |
| CN102632986B (en) | Coaxial contra-rotating mechanism for marine engine shock absorbers | |
| CN201934640U (en) | Reverse gear planetary frame for gearbox of engineering vehicle | |
| CN204805439U (en) | Big drive ratio reducing gear box | |
| CN205244273U (en) | Belt driven type hangs down moment of torsion reduction gear | |
| CN109538700A (en) | A kind of high-performance curved tooth planetary reduction gear | |
| CN206830741U (en) | A kind of big speed ratio gear shift transmission system | |
| CN202609069U (en) | Coaxial reverse rotating mechanism for marine engine damper | |
| CN109854680A (en) | A kind of dual output herringbone curved tooth differential gearing system of adjustable speed | |
| CN209604487U (en) | A kind of high-power marine speed reducer | |
| CN109654175A (en) | A kind of coaxial-type high power density composite transmission | |
| CN102730193A (en) | Helicopter power system and helicopter with system | |
| CN209604490U (en) | A kind of ship lift Large-power Driving System | |
| CN206455451U (en) | A kind of AC puts five spindle nose parabolic conical worm screws and parabola worm gear drive mechanism | |
| CN109654174A (en) | A kind of large speed ratio face gear nutation drive system | |
| CN205244284U (en) | Low -speed overload single reduction gear of built -in auxiliary belt wheel | |
| CN103100930A (en) | Swinging axis head balancing device of five-axis NC machine tools | |
| CN207945247U (en) | A kind of spiral bevel gear speed reducer transmission component |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |