CN104896055B - A kind of axle box of tricks of planet gear type three - Google Patents
A kind of axle box of tricks of planet gear type three Download PDFInfo
- Publication number
- CN104896055B CN104896055B CN201510242134.9A CN201510242134A CN104896055B CN 104896055 B CN104896055 B CN 104896055B CN 201510242134 A CN201510242134 A CN 201510242134A CN 104896055 B CN104896055 B CN 104896055B
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- Prior art keywords
- gear
- tricks
- rotating shaft
- engaged
- planet
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Classifications
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- 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides a kind of axle box of tricks of planet gear type three, the connection of the centre bore of planet carrier and second gear, second gear around planet carrier revolve round the sun while rotation；First gear is coaxially connected with first rotating shaft, and first gear is engaged with second gear；The ring gear of 3rd gear is engaged with second gear；4th gear and the 4th in-line gears are coaxially connected by a connecting shaft, and connecting shaft is connected with the 3rd gear；4th gear is engaged with the 5th gear, and the 5th gear and the second rotating shaft are coaxially connected；6th gear is engaged with the 4th in-line gears, and the 6th gear and the 3rd rotating shaft are coaxially connected.The present invention proposes a kind of axle box of tricks of planet gear type three, and by planetary gear train develops, forward direction uses and realizes three output shaft differential gearings.Inversely use using three differential shafts as input shaft, using planet carrier as output shaft, the output of three axle power couplings.It can be widely applied to the power transmission occasion when transmission of mechanical self-adaptability transfer or the input of three tunnels are exported all the way during single driving.
Description
Technical field
The present invention relates to mechanical design field, in particular it relates to a kind of axle box of tricks of planet gear type three.
Background technology
Three axle boxs of tricks are mainly used in mechanical self-adaptability transfer transmission during single driving, can also inversely use, will
Three road power coupling outputs.Relative to the Double-shaft differential device for being widely used in automobile differential field, three axle differential mechanisms are actually rare,
Existing three axles box of tricks is substantially the splicing using Double-shaft differential mechanism as elementary cell.In the art, ordinary meaning
Upper described planet carrier refers to the general structure that the link being connected with planetary gear is provided with a main shaft, i.e. planet carrier is also wrapped
Rotary shaft is contained.Described engagement on ordinary meaning, refers to ratcheting matching relationship between the outer ring teeth of two gears.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of axle box of tricks of planet gear type three.
The axle box of tricks of a kind of planet gear type three provided according to the present invention, it is characterised in that including：Planet carrier, first
Rotating shaft, the second rotating shaft, the 3rd rotating shaft and gear train；
The gear train include first gear, second gear group, the 3rd gear, the 4th gear train, the 4th in-line gears group,
5th gear, the 6th gear；Included in the second gear group and the 4th gear included in second gear, the 4th gear train,
The 4th in-line gears are included in the 4th in-line gears group；
The planet carrier is connected with the centre bore of the second gear, the second gear around the planet carrier revolve round the sun it is same
Shi Zizhuan；The first gear and the first rotating shaft are coaxially connected, and the first gear is engaged with the second gear；
3rd gear is engaged with the second gear；
4th gear and the 4th in-line gears are coaxially connected by a connecting shaft, the connecting shaft and the 3rd tooth
Wheel is connected；
4th gear is engaged with the 5th gear, and the 5th gear and second rotating shaft are coaxially connected；
6th gear is engaged with the 4th in-line gears, and the 6th gear coaxially connects with the 3rd rotating shaft
Connect.
The first gear, second gear, the tooth ratio of the 3rd gear are the first gear ratio, the 4th gear and the
The tooth ratio of five gears is the second gear ratio, and the tooth ratio of the 4th in-line gears and the 6th gear is the 3rd number of teeth
Than；
First gear ratio is 2:1:4, second gear ratio is equal with the 3rd gear ratio.
It is an object of the invention to propose a kind of axle box of tricks of planet gear type three, it is developed by planetary gear train, just
To using realizing three output shaft differential gearings.It is reverse in use, using three differential shafts as input shaft, using planet carrier as defeated
Shaft, realizes that three axle power couplings are exported.
It the composite can be widely applied to when the transmission of mechanical self-adaptability transfer or the input of three tunnels are exported all the way during single driving
Power transmits occasion.The power transmission occasion that mechanical self-adaptability transfer or the input of three tunnels are exported all the way when the present invention is single driving
There is provided a kind of effective solution.
The invention has the advantages that：The configuration of the three axles box of tricks is simple, compact conformation, axial envelope size
It is small, it can inversely use, be used as three axle power couplers.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, being used required in being described below to embodiment
Accompanying drawing be briefly described, it is therefore apparent that drawings in the following description are only some embodiments of the present invention, for ability
For field technique personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.It is attached
In figure：
Fig. 1 is the axle box of tricks transmission principle figure of a kind of planet gear type three in alternative embodiment.
In figure：1- first gears, 2- second gears, the gears of 3- the 3rd, the gears of 41- the 4th, the in-line gears of 42- the 4th, 5-
5th gear, the gears of 6- the 6th, 7- planet carriers, 8- first rotating shafts, the rotating shafts of 9- second, the rotating shafts of 10- the 3rd.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail in the way of specific embodiment.Following examples will be helpful to
Those skilled in the art further understands the present invention, but the invention is not limited in any way.It should be pointed out that can be with
Using other embodiments, or modification structurally and functionally is carried out to embodiment enumerated herein, without departing from this hair
Bright scope and spirit.
In a kind of embodiment for the axle box of tricks of planet gear type three that the present invention is provided, as shown in Fig. 1 schematic diagrams, bag
Include：Planet carrier, first rotating shaft, the second rotating shaft, the 3rd rotating shaft and gear train.
The gear train include first gear, second gear group, the 3rd gear, the 4th gear train, the 4th in-line gears group,
5th gear, the 6th gear；Included in the second gear group and the 4th gear included in second gear, the 4th gear train,
The 4th in-line gears are included in the 4th in-line gears group.
The planet carrier is connected with the centre bore of the second gear, the second gear around the planet carrier revolve round the sun it is same
Shi Zizhuan；The first gear it is coaxially connected with the first rotating shaft, the first gear is engaged with the second gear.
3rd gear is engaged with the second gear.
4th gear and the 4th in-line gears are coaxially connected by a connecting shaft, the connecting shaft and the 3rd tooth
Wheel is connected.In the present embodiment, connecting shaft is connected with the annexation of the 3rd gear by bearing.
4th gear is engaged with the 5th gear, and the 5th gear and second rotating shaft are coaxially connected.
6th gear is engaged with the 4th in-line gears, and the 6th gear coaxially connects with the 3rd rotating shaft
Connect.
4th gear is engaged with the 5th gear.
6th gear is engaged with the 4th in-line gears.
The first gear, second gear, the tooth ratio of the 3rd gear are the first gear ratio, the 4th gear and the
The tooth ratio of five gears is the second gear ratio, and the tooth ratio of the 4th in-line gears and the 6th gear is the 3rd number of teeth
Than；
First gear ratio is 2:1:4, second gear ratio is equal with the 3rd gear ratio.
The present embodiment is inputted with single power, obtains three synchronized output speeds in the same direction, realizes uniform point of rotating speed
Stream.
If planet carrier is output shaft, first rotating shaft, the second rotating shaft and the 3rd rotating shaft are input shaft, realize power coupling
Close.
The present invention proposes a kind of axle box of tricks of planet gear type three, and this axle box of tricks of planet gear type three is used as transfer
Device, is used for the rotation for adaptively coordinating three output in driving-chain；This axle box of tricks of planet gear type three as adder,
The power coupling of transmission is driven available for multichannel.This axle box of tricks small volume of planet gear type three, lighter in weight, Er Qiejie
Structure is simple.
It the composite can be widely applied to power when mechanical self-adaptability transfer or the input of three tunnels are exported all the way during single driving
Transmit occasion.The configuration of the three axles differential gear is simple, and compact conformation, radial envelope size is small, can inversely use, and is used as three axles
Power coupler.The power transmission occasion that mechanical self-adaptability transfer or the input of three tunnels are exported all the way when the present invention is single driving is carried
A kind of effective solution is supplied.
The invention has the advantages that：The configuration of the three axles box of tricks is simple, compact conformation, axial envelope size
It is small, it can inversely use, be used as three axle power couplers.
Presently preferred embodiments of the present invention is the foregoing is only, those skilled in the art know, do not departing from the essence of the present invention
In the case of refreshing and scope, various changes or equivalent substitution can be carried out to these features and embodiment.In addition, the present invention's
Under teaching, these features and embodiment can be modified to adapt to particular situation and material without departing from the present invention's
Spirit and scope.Therefore, the present invention is not limited to the particular embodiment disclosed, and the right for falling with the application will
Embodiment in the range of asking belongs to protection scope of the present invention.
Claims (4)
1. a kind of axle box of tricks of planet gear type three, it is characterised in that including：Planet carrier, first rotating shaft, the second rotating shaft, the 3rd
Rotating shaft and gear train；
The gear train includes first gear, second gear group, the 3rd gear, the 4th gear train, the 4th in-line gears group, the 5th
Gear, the 6th gear；Included in the second gear group and the 4th gear is included in second gear, the 4th gear train, it is described
The 4th in-line gears are included in 4th in-line gears group；
The planet carrier is connected with the centre bore of the second gear, the second gear around the planet carrier revolve round the sun while from
Turn；The first gear and the first rotating shaft are coaxially connected, and the first gear is engaged with the second gear；
3rd gear is engaged with the second gear；
4th gear and the 4th in-line gears are coaxially connected by a connecting shaft, the connecting shaft and the 3rd gear phase
Even, the 3rd gear is driven by the connecting shaft or second gear group and rotated；
4th gear is engaged with the 5th gear, and the 5th gear and second rotating shaft are coaxially connected；
6th gear is engaged with the 4th in-line gears, and the 6th gear and the 3rd rotating shaft are coaxially connected.
2. the axle box of tricks of a kind of planet gear type three according to claim 1, it is characterised in that the 4th gear and institute
State the engagement of the 5th gear.
3. the axle box of tricks of a kind of planet gear type three according to claim 1, it is characterised in that the 6th gear and institute
State the engagement of the 4th in-line gears.
4. the axle box of tricks of a kind of planet gear type three according to claim 1, it is characterised in that the first gear,
Two gears, the tooth ratio of the 3rd gear ring gear are the first gear ratio, the tooth ratio of the 4th gear and the 5th gear
For the second gear ratio, the tooth ratio of the 4th in-line gears and the 6th gear is the 3rd gear ratio；
First gear ratio is 2:1:4, second gear ratio is equal with the 3rd gear ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242134.9A CN104896055B (en) | 2015-05-13 | 2015-05-13 | A kind of axle box of tricks of planet gear type three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242134.9A CN104896055B (en) | 2015-05-13 | 2015-05-13 | A kind of axle box of tricks of planet gear type three |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104896055A CN104896055A (en) | 2015-09-09 |
| CN104896055B true CN104896055B (en) | 2017-09-12 |
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ID=54028913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510242134.9A Active CN104896055B (en) | 2015-05-13 | 2015-05-13 | A kind of axle box of tricks of planet gear type three |
Country Status (1)
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|---|---|
| CN (1) | CN104896055B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278349B (en) * | 2018-01-18 | 2021-01-29 | 哈尔滨工业大学 | Planetary structure type three-axis differential device |
| CN110562447B (en) * | 2019-09-18 | 2020-12-11 | 南京航空航天大学 | Coaxial reverse dual-rotor transmission device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2174076C1 (en) * | 2000-02-23 | 2001-09-27 | Коротков Эдуард Константинович | Multipurpose mechanical holonomic part of transmission with stepless changing of torque and its design versions |
| US6808468B1 (en) * | 2000-05-08 | 2004-10-26 | Hitachi, Ltd. | Composite power transmission mechanism and vehicle |
| JP4228954B2 (en) * | 2003-11-06 | 2009-02-25 | トヨタ自動車株式会社 | Hybrid vehicle drive system |
| JP5333343B2 (en) * | 2010-05-13 | 2013-11-06 | 三菱自動車工業株式会社 | Left and right wheel drive |
| KR101640332B1 (en) * | 2011-11-02 | 2016-07-15 | 혼다 기켄 고교 가부시키가이샤 | Motive power device |
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2015
- 2015-05-13 CN CN201510242134.9A patent/CN104896055B/en active Active
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| Publication number | Publication date |
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| CN104896055A (en) | 2015-09-09 |
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