CN209419453U - A kind of permanent-magnet variable-speed case - Google Patents
A kind of permanent-magnet variable-speed case Download PDFInfo
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- CN209419453U CN209419453U CN201920060531.8U CN201920060531U CN209419453U CN 209419453 U CN209419453 U CN 209419453U CN 201920060531 U CN201920060531 U CN 201920060531U CN 209419453 U CN209419453 U CN 209419453U
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- rotor component
- shaft assembly
- permanent
- output shaft
- internal rotor
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Abstract
The utility model discloses a kind of permanent-magnet variable-speed casees, belong to gearbox technical field.Including input shaft assembly, pedestal and output shaft assembly, input shaft assembly and output shaft assembly are separately installed on the bearing block at the pedestal both ends, the input shaft assembly connects internal rotor component, and the output shaft assembly connects outer rotor component;The internal rotor component by several groups air gap pipe and is bolted into cage construction by four groups of magnetic conductive disks;The outer rotor component is made of three groups of permanent magnetic disk components, is fixed on output shaft;The internal rotor module diameter is one times of outer rotor component diameter or more.The utility model structure is simple, easy to use, practical, is suitble to promote the use of.
Description
Technical field
The utility model relates to gearbox technical field more particularly to a kind of permanent-magnet variable-speed casees.
Background technique
Gearbox is very important component on vehicle, it can change transmission ratio, expands driving wheel torque and revolving speed
Effect.With the development of modern science and technology, gearbox is there has also been upgrading, from initial manual transmission, infinitely variable transmission till now,
From no synchronizer to there is synchronizer, manipulation is more and more convenient.Diesel engine, torque and revolving speed is widely used in engineering machinery at present
Variation range is small, is not able to satisfy requirement of the vehicle under various operating conditions to tractive force and travel speed, need to be solved using gearbox
Certainly this contradiction.The superiority and inferiority of gearbox performance is the key that measure engineering machinery dynamic property, economy and driving.Current change
Speed system mainly has: machine driving, hydraulic power, hydrostatic transmissions.Gearbox has manpower shift and power shifting, and structure has fixed
Shaft type and planetary.
Gearbox, which refers to, generates variable-speed torque-converting by different gear combinations or by fluid power transmitting and gear combination
Mode reaches a kind of speed change gear of variable-speed torque-converting;Either manual transmission or automatic gear-box, are all difficult to avoid that
There is a problem of transmission efficiency is low, be also easy to produce pollution and it is difficult in maintenance.Therefore, a kind of permanent-magnet variable-speed is proposed regarding to the issue above
Case.
Utility model content
The purpose of this utility model be that in order to solve the problems, such as above-mentioned gearbox transmission low efficiency and it is difficult in maintenance and
A kind of permanent-magnet variable-speed case is provided, is had the advantages that environmental and durable.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of permanent-magnet variable-speed case, including shaft assembly, pedestal and output shaft assembly are inputted, on the bearing block at the pedestal both ends
It is separately installed with input shaft assembly and output shaft assembly, the input shaft assembly connects internal rotor component, the output shaft assembly
Connect outer rotor component;
The internal rotor component by several groups air gap pipe and is bolted into cage construction by four groups of magnetic conductive disks;It is described outer
Rotor assembly is made of three groups of permanent magnetic disk components, is fixed on output shaft;The internal rotor module diameter is outer rotor component
One times or more of diameter.
Further technical solution respectively has deep groove ball bearing and cylindrical roller axis in two groups of bearing blocks on the pedestal
It holds, is respectively used to the axial force and radial force for bearing to generate in equipment operation.
Further technical solution, the input shaft assembly includes input shaft, for connecting internal rotor component and prime mover;
The output shaft assembly includes output shaft, for connecting outer rotor component and load equipment, and output shaft assembly and input shaft group
Part is arranged in parastate.
Further technical solution, the internal rotor component are made of four pieces of steel disks and six pieces of magnetic conductive disks, and steel disk with lead
Disk is arranged according to ABBABBABBA, is equidistant between each adjacent magnetic conductive disk.
Further technical solution, the outer rotor component are made of three groups of permanent magnetic disk components, in every group of permanent magnetic disk component
Portion includes that the air gap between a certain number of permanent magnets and every group of permanent magnetic disk and the magnetic conductive disk at both ends is all equal, permanent magnetic disk group
Part is connected and fixed by jackshaft.
Further technical solution, the input shaft and output shaft pass through spiral shell with internal rotor component and outer rotor component respectively
Bolt Hard link is fixed;There is no any mechanical connection between the internal rotor component and outer rotor component;Outside the internal rotor component
Diameter is twice times of outer rotor component outer diameter or more, and outer rotor component and internal rotor component are eccentric positions.
Beneficial effect
The utility model compared with prior art, has the following obvious advantages:
1, the gearbox of the utility model is a kind of permanent-magnet variable-speed device of completely new speed change mechanism, compared to identical function class
Other gearbox product realizes the change between internal rotor component and outer rotor component by the balance principle of permanent magnet transmission
Speed has fractional energy savings height, easy to maintain, the advantages such as environmental and durable.
2, the utility model has the advantages of simple structure, easy to use, practical, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model overall structure side view.
Fig. 3 is the input shaft and output shaft mounting structure schematic diagram of the utility model.
Fig. 4 is the outer rotor component structural schematic diagram of the utility model.
Fig. 5 is the permanent magnet mounting structure schematic diagram of the utility model.
Fig. 6 is the internal rotor component structure diagram of the utility model.
In figure: 01- internal rotor component, 0101- steel disk, 0102- magnetic conductive disk, 0103- air gap pipe, 0104- bolt, outside 02-
Rotor assembly, 0201- permanent magnetic disk component, 0202- permanent magnet, 0203- jackshaft, 03- input shaft assembly, 0301- input shaft,
04- output shaft assembly, 0401- output shaft, 05- pedestal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in -6, a kind of permanent-magnet variable-speed case, including input shaft assembly 03, pedestal 05 and output shaft assembly 04, institute
It states and is separately installed with input shaft assembly 03 and output shaft assembly 04 on the bearing block at 05 both ends of pedestal, the input shaft assembly 03 connects
Internal rotor component 01 is connect, the output shaft assembly 04 connects outer rotor component 02;
The internal rotor component 01 is connected by several groups air gap pipe 0103 with bolt 0104 by four groups of magnetic conductive disks 0102
Cage construction;The outer rotor component 02 is made of three groups of permanent magnetic disk components 0201, is fixed on output shaft 0401;In described
01 diameter of rotor assembly is one times or more of 02 diameter of outer rotor component.
Respectively there are deep groove ball bearing and cylinder roller bearing in two groups of bearing blocks on the pedestal 05, is respectively used to bear to set
The axial force and radial force generated in received shipment row.
The input shaft assembly 03 includes input shaft 0301, for connecting internal rotor component 01 and prime mover;The output
Shaft assembly 04 includes output shaft 0401, for connecting outer rotor component 02 and load equipment, and output shaft assembly 04 and input shaft
Component 03 is arranged in parastate.
The internal rotor component 01 is made of four pieces of steel disks 0101 and six pieces of magnetic conductive disks 0102, and steel disk 0101 and magnetic conduction
Disk 0102 is arranged according to ABBABBABBA, is equidistant between each adjacent magnetic conductive disk 0102.The outer rotor component 02 by
Three groups of permanent magnetic disk components 0201 form, inside every group of permanent magnetic disk component 0201 comprising a certain number of permanent magnets 0202 and every group forever
Air gap between DPU disk pack unit 0201 and the magnetic conductive disk 0102 at both ends be all it is equal, permanent magnetic disk component 0201 passes through jackshaft
0203 is connected and fixed.
The input shaft 0301 is hard by bolt with internal rotor component 01 and outer rotor component 02 respectively with output shaft 0401
It is connected and fixed;There is no any mechanical connection between the internal rotor component 01 and outer rotor component 02;The internal rotor component 01
Outer diameter is twice times or more of 02 outer diameter of outer rotor component, and outer rotor component 02 and internal rotor component 01 are eccentric positions.
When the utility model is used, being rotated after prime mover rotation by attachment device band driven input shaft 0301;With input
The hardwired internal rotor component 01 of axis 0301 also rotates simultaneously;Internal rotor component 01 during rotation, due to internal rotor component
01 cutting magnetic line generates eddy current, eddy current and then generation dislike magnetic field, the magnetic field generated with permanent magnet 0202 in the conductor
Reciprocation realizes that outer rotor component 02 rotates to realize torque transmitting between the two;Band after outer rotor component 02 rotates
Dynamic output shaft 0401 rotates, to realize the driven machine rotation connecting with output shaft 0401;Because 01 outer diameter of internal rotor component is outer
The 2 times or more of 02 outer diameter of rotor assembly, according to the balance principle of permanent magnet transmission, 01 revolving speed of internal rotor component increases and turns outside
02 revolving speed of sub-component becomes smaller, internal rotor component 01 reduces and outer rotor component 02 increases, to realize speed changing function.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of permanent-magnet variable-speed case, including input shaft assembly (03), pedestal (05) and output shaft assembly (04), it is characterised in that:
Input shaft assembly (03) and output shaft assembly (04), the input shaft are separately installed on the bearing block at pedestal (05) both ends
Component (03) connects internal rotor component (01), and the output shaft assembly (04) connects outer rotor component (02);
The internal rotor component (01) is connected by four groups of magnetic conductive disks (0102) by several groups air gap pipe (0103) and bolt (0104)
It is connected into cage construction;The outer rotor component (02) is made of three groups of permanent magnetic disk components (0201), is fixed on output shaft
(0401) on;Internal rotor component (01) diameter is one times or more of outer rotor component (02) diameter.
2. a kind of permanent-magnet variable-speed case according to claim 1, it is characterised in that: two groups of bearing blocks on the pedestal (05)
In respectively have deep groove ball bearing and cylinder roller bearing, be respectively used to bear the axial force and radial force that generate in equipment operation.
3. a kind of permanent-magnet variable-speed case according to claim 1, it is characterised in that: the input shaft assembly (03) includes input
Axis (0301), for connecting internal rotor component (01) and prime mover;The output shaft assembly (04) includes output shaft (0401), is used
In connection outer rotor component (02) and load equipment, and output shaft assembly (04) and input shaft assembly (03) are arranged in parastate
Column.
4. a kind of permanent-magnet variable-speed case according to claim 1, it is characterised in that: the internal rotor component (01) is by four blocks of steel
Disk (0101) is formed with six pieces of magnetic conductive disks (0102), and steel disk (0101) is arranged with magnetic conductive disk (0102) according to ABBABBABBA,
It is equidistant between each adjacent magnetic conductive disk (0102).
5. a kind of permanent-magnet variable-speed case according to claim 1, it is characterised in that: the outer rotor component (02) by three groups forever
DPU disk pack unit (0201) composition, inside every group of permanent magnetic disk component (0201) comprising a certain number of permanent magnets (0202) and every group forever
Air gap between DPU disk pack unit (0201) and the magnetic conductive disk (0102) at both ends be all it is equal, during permanent magnetic disk component (0201) passes through
Between axis (0203) be connected and fixed.
6. a kind of permanent-magnet variable-speed case according to claim 1, it is characterised in that: the input shaft (0301) and output shaft
(0401) it is fixed respectively with internal rotor component (01) and outer rotor component (02) by bolt Hard link;The internal rotor component
(01) there is no any mechanical connection between outer rotor component (02);Internal rotor component (01) outer diameter is outer rotor component
(02) twice times or more of outer diameter, and outer rotor component (02) and internal rotor component (01) they are eccentric positions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920060531.8U CN209419453U (en) | 2019-01-15 | 2019-01-15 | A kind of permanent-magnet variable-speed case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920060531.8U CN209419453U (en) | 2019-01-15 | 2019-01-15 | A kind of permanent-magnet variable-speed case |
Publications (1)
Publication Number | Publication Date |
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CN209419453U true CN209419453U (en) | 2019-09-20 |
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Application Number | Title | Priority Date | Filing Date |
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CN201920060531.8U Active CN209419453U (en) | 2019-01-15 | 2019-01-15 | A kind of permanent-magnet variable-speed case |
Country Status (1)
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CN (1) | CN209419453U (en) |
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2019
- 2019-01-15 CN CN201920060531.8U patent/CN209419453U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 230000 Kunpeng Industrial Park AE-3 (Facade Room) at the intersection of Wangjiangxi Road and Jingui Road, Hefei High-tech Zone, Anhui Province Patentee after: Anhui Wofu Permanent Magnet Technology Co., Ltd Address before: 230000 Kunpeng Industrial Park AE-3 (Facade Room) at the intersection of Wangjiangxi Road and Jingui Road, Hefei High-tech Zone, Anhui Province Patentee before: ANHUI WOLF POWER TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |