CN107387688A - Anti-espionage connects planet row gearing - Google Patents
Anti-espionage connects planet row gearing Download PDFInfo
- Publication number
- CN107387688A CN107387688A CN201710614625.0A CN201710614625A CN107387688A CN 107387688 A CN107387688 A CN 107387688A CN 201710614625 A CN201710614625 A CN 201710614625A CN 107387688 A CN107387688 A CN 107387688A
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- China
- Prior art keywords
- planet row
- connection
- espionage
- planet
- row
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- 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.)
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/76—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with an orbital gear having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The present invention relates to a kind of cylindrical gear planet row gearing, planet row can be individual layer star planet row, double-deck star planet row or three layers of star planet row.The planet row is opposite with the inside and outside physical sequential that the inside and outside physical sequential of external world's connection can engage with common cylinder gear planetary three kinds of parts of row with specific connection extended configuration, its each part in planet row both sides.Using the present invention, the serviceability limitation of planet row can be expanded.Connected, cylindrical gear planet row of the characterisitic parameter more than one can be used as cylindrical gear planet row of the characterisitic parameter less than one by planet row anti-espionage of the present invention.Anti-espionage connection planet row can be applied in various gearings.
Description
Technical field
The present invention relates to a kind of planet row gear mechanism transmission machinery, specially has the specific row for connecting extended configuration
Star arranges gearing.
Background technology
In order to which neatly the torque of change dynamical system and rotating speed, many dynamic power machines are all configured with mechanical speed change on a large scale
Device or decelerator.Many speed changers or decelerator are planet row gear mechanisms, wherein having used planet row.Existing planet row
Structure mainly can so classify, and can divide cylindrical gear planet row and bevel gear planet row by gear shape；By row in planet row
The number of levels of star-wheel can divide individual layer star planet row and double-deck star planet row；By the sun gear of planet row, the planet carrier with planetary gear,
The composition of three kinds of parts of ring gear can be divided into complete planet row and default planet row, default planet row be eliminate sun gear or
The planet row of ring gear.Planet row gear structure gearing is made up of planet row, expands the structure and performance for improving planet row,
Can expands the performance for improving the gearing such as speed changer or decelerator, and here it is our purpose.
The content of the invention
Improve planet row structure and performance and then the purpose of the performance of expansion improvement gearing, this hair to reach to expand
It is bright to propose a kind of planet row with anti-espionage attachment structure, abbreviation anti-espionage connection planet row.
Cylindrical gear planet row is by two centre wheels (sun gear or ring gear) and three kinds of parts of planet carrier with planetary gear
Composition, the meshing relation of three kinds of parts determine planet row species.Existing cylindrical gear planet row presses planet carrier upper planet wheel level
Number can be divided into individual layer star planet row, double-deck star planet row.The engaging structure of three kinds of parts of all cylindrical gear planet rows is consistent,
I.e. sun gear is interior in shaft core position, and planet carrier is in centre position, and ring gear is in extroversion in the position away from axle center.It is so general
For logical cylindrical gear planet row when establishing connection with other parts of gearing, every side of planet row is all sun gear
Be connected to it is interior to position, planet carrier be connected between position, ring gear is connected to export-oriented position, the inside and outside physical sequentials of three kinds of connections
The inside and outside physical sequential engaged with three kinds of parts of cylindrical gear planet row is consistent.In every side of cylindrical gear planet row only
When having a connection, connection freely, is respectively connected mutually without intersection.There are multiple connections in every side of cylindrical gear planet row
When, each connection easily interferes, each connection can only be obedient to it is interior to inside and outside physical sequential of the position through interposition to export-oriented position successively
Arrangement, can not typically intersect.Change the inside and outside physical sequential of each connection, it is necessary to special connection extended configuration is used, it is existing
The special connection extended configuration having can accomplish to change the inside and outside of a certain unilateral three kinds of part external connections of cylindrical gear planet row
Physical sequential, and make the inside and outside physical sequential that three kinds of parts of cylindrical gear planet row both sides connect while all change can not also
Accomplish.
The present invention proposes a kind of specific connection extended configuration, can change three kinds of cylindrical gear planet row both sides simultaneously
The inside and outside physical sequential of part connection.
For cylindrical gear planet row, following specific connection extended configurations are established：The sun gear and planet carrier of planet row
Each extended by connecting the machinery that extends from this side of planet row to planet row extroversion connection, each termination that it is mechanical that connection is extended
Opposite side ultimately form from it is interior to be ring gear termination to extroversion, planet carrier termination, inside and outside physics as sun gear termination
Sequentially, the various connections from opposite side are accepted；The ring gear of planet row passes through with planet carrier from the opposite side of planet row to be connected
The machinery that extends each extends into planet row to connection, then is connected by two parallel quills through the cavity in sun gear axle center
Be extended to this side of planet row, connect each termination of extension formed in this side from it is interior to extroversion for ring gear termination, OK
Inside and outside physical sequential as carrier termination, sun gear termination, accept the various connections from this side.It is this by specific
Connection extended configuration makes the inside and outside physical sequential of cylindrical gear planet row both sides each part connection all from the original order in this side to right
The conversion of side reverse order is referred to as anti-espionage conversion.It is this ring gear to be connected as sun gear in the both sides of planet row
Use, the connection extension mode that sun gear uses as ring gear connection, referred to as the anti-espionage connection of protoplanet row.By anti-espionage
Property conversion, establish anti-espionage connection planet row be referred to as protoplanet row anti-espionage connection planet row.Individual layer star planet row
Anti-espionage connection is shown in Figure 1, and the anti-espionage of double-deck star planet row connects shown in Figure 2, the anti-espionage of three layers of star planet row
Property connection can the rest may be inferred.Fig. 1 and Fig. 2 can be understood as certain profile of planet row, and each part of planet row is from this side in figure
Connection extension direction to planet row offside is to be rotated in a clockwise direction, it was found from the character express of the present invention, from profile
The extension direction that respectively connects of angle make mirror image into, be all changed to rotate in the counterclockwise direction also possible.
Anti-espionage attachment structure of the present invention can have master, subtract version with increasing the class formation of version three.Planet row both sides respectively have three
Part is referred to as master structure through connection extension machinery to the inside and outside physical sequential that offside connects extension and changes each connection.Planet row
Both sides respectively have less than three parts to claim through connection extension machinery to the inside and outside physical sequential that offside connects extension and changes each connection
Can be that side has three parts, opposite side to have two parts, or both sides have two parts to prolong through connection to subtract plate structure
Exhibition machinery connects to offside extends and changes the inside and outside physical sequential of each connection.Respectively there are three parts planet row both sides, through one side
More than three connection extension machinery is referred to as increasing plate structure to the inside and outside physical sequential that offside connects extension and changes each connection, according to
It is actually needed, multiple connection extension machineries can be set sometimes.
Anti-espionage attachment structure of the present invention all exists with the both sides of planet row changes physics inside and outside each part connection of planet row
The connection extension machinery of order is characterized, and unrelated with the connection quantity of planet row external connection.The number of planet row external connection
Amount can subtract increasing according to being actually needed.
Using the method for the present invention, the connected mode of cylindrical gear planet row both sides can be expanded, makes originally to interfere
Possible cross one another multiple connections avoid intersecting and successful connection, so as to expand the performance of cylindrical gear planet row
Scope.Using the method for the present invention, ring gear can be connected as sun gear and used in the both sides of planet row, sun gear is worked as
Make ring gear connection to use.This anti-espionage connection is used, it can be understood as former connecting object ring gear is replaced by new connection
Object sun gear, former connecting object sun gear is replaced by new connecting object ring gear.Can be with when studying the motion of planet row
It is considered as condition of contact to change, the q in condition of contact can be replaced with t, t and replace with q, can be arranged according to new condition of contact
Go out the new equation of motion, the new transmission for solving new transmission path can also be by former gearratio than formula than formula, new transmission
Characterisitic parameter a in formula replaces with 1/a reciprocal and obtained.This anti-espionage connection to some cylindrical gear planet row makes
With it is also understood that constant for former connecting object, former condition of contact is constant, and the former equation of motion is constant, the transmission of former drive path
Characterisitic parameter more constant than formula, being arranged simply by anti-espionage connection using protoplanet is changed, the value of new features parameter is former
The inverse of characteristic parameter value.Anti-espionage connection to planet row is new special as one protoplanet row expansion using being also equivalent to
Property parameter be former characterisitic parameter new planet row reciprocal --- its characterisitic parameter can be less than 1 planet row.
One cylindrical gear planet row, if the sun gear t number of teeth is Zt, the ring gear q number of teeth is Zq, then the planet row
Characterisitic parameter is a=Zq/Zt.Due to the inside and outside physical sequential of three kinds of part engagements of cylindrical gear planet row, ring gear surrounds
Sun gear, ring gear tooth number Z q are more than the sun gear number of teeth Zt, Zq>Zt, so a>1.0.The characterisitic parameter a of cylindrical gear planet row
Generally higher than 1.3., can be roller gear row of the characterisitic parameter more than 1.0 using anti-espionage connection method of the present invention
Star row connects as cylindrical gear planet row of the characterisitic parameter less than 1.0 and used, equivalent to the circle that acquired character parameter is less than 1.0
Stud wheel planet row.
The present invention proposes, as long as the cylindrical gear planet row in gearing employs specific connection of the present invention and extended
Structure, master is formed, subtract version or increases the planet row anti-espionage attachment structure of plate structure, makes each part in cylindrical gear planet row both sides
The inside and outside physical sequential of connection forms anti-espionage conversion, all should fall into protection scope of the present invention.
Anti-espionage connection planet row gearing of the present invention is beneficial in that, has expanded making for cylindrical gear planet row
With performance range, the structure of planet row gearing has been expanded.
Brief description of the drawings
Fig. 1 is schematic diagram of the individual layer star planet row as anti-espionage of the present invention connection planet row.
Fig. 2 is schematic diagram of the double-deck star planet row as anti-espionage of the present invention connection planet row.
Fig. 3 is the embodiment of the present invention 1, and anti-espionage connection planet row is used for two rows of planetary row's decelerator schematic diagram.One in figure
Number anti-espionage connection planet row is denoted as 1, and No. two planet rows are denoted as 2.
Each part schematic construction relation of planet row in each figure, does not reflect full-size(d), and bearing etc. does not indicate.Planet in figure
Row takes half range planet row to illustrate by industrial practice.
Embodiment
Embodiment 1：Application of the anti-espionage connection planet row of the present invention in decelerator, referring to Fig. 3.Due to No.1 planet row
It is anti-espionage connection planet row, No. two planet row ring gears are connected into No.1 planet row to position, are actually connected to No.1 row
The ring gear of star row, No. two planet row planet carriers connect the interposition to No.1 planet row, are actually connected to No.1 planet row
Planet carrier.The dual link drive path of this only two planet row dual link decelerators determines the planet carrier from No.1 planet row
Gearratio formula between the rotating speed of input and the rotating speed exported after decelerator is driven from the sun gear of No. two planet rows is 1/
(1-a1*a2), wherein a1, a2 are respectively the characterisitic parameter of No.1 planet row, No. two planet rows.To utilize this gearratio formula
Form big retarding ratio decelerator, it is necessary to make gearratio formula denominator minimization, gear ratio value maximization.For common cylinder
For gear planetary row, a1, a2 are all higher than 1.0, and the gearratio formula denominator is negative value, can not minimization.In No.1 planet row
Planet row is connected using anti-espionage of the present invention, so that it may so that planet row characterisitic parameter a1 is less than 1 and equivalent to 1/a1, gearratio
The denominator can minimization of formula 1/ (1-a1*a2), gear ratio value maximization, so as to manufacture and design the decelerator of needs.It is false
If the decelerator step-down ratio needed is 2500, specific implementation step is as follows：
Two rows of planetary are set to arrange, No.1 planet row is that anti-espionage connects planet row, and No. two planet rows are common cylinder gear
Planet row.Connect, No.1 planet row planet carrier is connected with No. two planet row planet carriers, one through the anti-espionage of No.1 planet row
Number planet row ring gear is connected with No. two planet row ring gears, forms not cross one another dual link structure.Input connection pair
As being No. two planet row sun gears for No.1 planet row planet carrier, output connecting object, locking connecting object is No.1 planet row
Sun gear, it is shown in Figure 3.When the No.1 planet row sun gear number of teeth is 98, the planetary gear number of teeth is 50, the ring gear number of teeth is 198,
When No. two planet row sun gear numbers of teeth are 102, the planetary gear number of teeth is 52, the ring gear number of teeth is 206, anti-espionage connection is carried out
The new features parameter of No.1 planet row is a1=1/2.020408 equivalent to the inverse of protoplanet row's characterisitic parameter, and a2=
2.019608, the value of gearratio formula 1/ (1-a1*a2) is 2524.5, and the decelerator deceleration transmission ratio deviation of needs is less than
1%, deviation very little, corresponding planet row characterisitic parameter can be in decelerator using implementation.
When decelerator described in the present embodiment 1 is manufactured in design, the mechanical system of decelerator is designed as stated above, then
Carry out the technological designs such as material, profile, machinery, processing according to being actually needed, carry out lubricating system, installation support and protection system
Design, then can manufacture.
The various embodiments described above are only some embodiments of the present invention, and anti-espionage connection planet row of the present invention is in the transmission
Utilization it is more extensive.As long as the gearing containing anti-espionage connection planet row, all should fall into protection scope of the present invention.
Claims (2)
1. anti-espionage connects planet row gearing, it is characterised in that：Contain anti-espionage connection planet row, institute in the gearing
State anti-espionage and connect planet row using cylindrical gear planet row as prototype, can be individual layer star planet row, double-deck star planet row or three
Layer star planet row, the anti-espionage connection planet row have specific connection extended configuration, i.e.,：The sun gear of the planet row with
Planet carrier is each extended by connecting the machinery that extends from this side of planet row to the export-oriented connection of planet row, connects each end of extension
Head is formed from interior to the inside and outside physical sequential that extroversion is ring gear termination, planet carrier termination, sun gear termination in opposite side, is held
The various connections from opposite side are fetched, the ring gear and the opposite side of planet carrier from planet row of planet row are mechanical by being connected extension
Each extend into planet row to connection, then row is extended to by the cavity connection in two parallel quills through sun gear axle center
This side of star row, connect each termination of extension formed in this side from it is interior to be ring gear termination to extroversion, planet carrier termination,
The inside and outside physical sequential of sun gear termination, accepts the various connections from this side, and this specific connection extended configuration is referred to as
The anti-espionage connection of planet row, the planet row for establishing anti-espionage connection are referred to as anti-espionage connection planet row.
2. anti-espionage as claimed in claim 1 connects planet row gearing, there can be master structure, subtract plate structure with increasing version
The class formation of structure three, i.e.,：Planet row both sides respectively have three parts to extend machinery to offside connection extension through connection and change each company
The inside and outside physical sequential connect is referred to as master structure, and it is mechanical to offside company that planet row both sides respectively have less than three parts to extend through connection
Connect and extend and change the inside and outside physical sequential of each connection and be referred to as subtracting plate structure, planet row both sides respectively there are three parts, more through one side
It is referred to as increasing plate structure, the present invention to the inside and outside physical sequential that offside connects extension and changes each connection in three connection extension machineries
Anti-espionage connection planet row gearing can be applied in various gearings.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710614625.0A CN107387688A (en) | 2017-07-25 | 2017-07-25 | Anti-espionage connects planet row gearing |
| PCT/CN2018/105455 WO2019020129A1 (en) | 2017-07-25 | 2018-09-13 | Reverse-type connection planetary row transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710614625.0A CN107387688A (en) | 2017-07-25 | 2017-07-25 | Anti-espionage connects planet row gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107387688A true CN107387688A (en) | 2017-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710614625.0A Pending CN107387688A (en) | 2017-07-25 | 2017-07-25 | Anti-espionage connects planet row gearing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107387688A (en) |
| WO (1) | WO2019020129A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019020129A1 (en) * | 2017-07-25 | 2019-01-31 | 罗灿 | Reverse-type connection planetary row transmission mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012016664A1 (en) * | 2012-08-23 | 2014-02-27 | Daimler Ag | Multi-step reduction gearbox for hybrid car, has two planet pinion carriers and sun wheel permanently connected with one another in torque-proof manner, and planetary gear interlocked by shifting unit |
| CN103267093B (en) * | 2013-05-29 | 2016-01-20 | 新乡市恒润机电有限公司 | A kind of eight gear planetary automatic transmissions |
| CN204716890U (en) * | 2015-05-14 | 2015-10-21 | 南宁学院 | A kind of many grades of line traffic control planetary gear automatic transmissions |
| CN105003633B (en) * | 2015-07-17 | 2017-11-07 | 中国地质大学（武汉） | A kind of shift transmission of modified eight |
| CN107387688A (en) * | 2017-07-25 | 2017-11-24 | 罗灿 | Anti-espionage connects planet row gearing |
-
2017
- 2017-07-25 CN CN201710614625.0A patent/CN107387688A/en active Pending
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2018
- 2018-09-13 WO PCT/CN2018/105455 patent/WO2019020129A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019020129A1 (en) * | 2017-07-25 | 2019-01-31 | 罗灿 | Reverse-type connection planetary row transmission mechanism |
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| Publication number | Publication date |
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| WO2019020129A1 (en) | 2019-01-31 |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
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| WD01 | Invention patent application deemed withdrawn after publication |