CN101719701A - Differential and motor integrated driving structure - Google Patents
Differential and motor integrated driving structure Download PDFInfo
- Publication number
- CN101719701A CN101719701A CN200910231748A CN200910231748A CN101719701A CN 101719701 A CN101719701 A CN 101719701A CN 200910231748 A CN200910231748 A CN 200910231748A CN 200910231748 A CN200910231748 A CN 200910231748A CN 101719701 A CN101719701 A CN 101719701A
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- differential
- bag
- stator
- rotor
- driving structure
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Abstract
The invention relates to a differential and motor integrated driving structure comprising a shell-shaped differential bag. The shell of the differential bag is a permanent magnet rotator structure of an electric generator; a shell-shaped stator is arranged outside the rotator; a wire bundle is wound on the inner wall of the stator; a differential device is arranged in the differential bag; two ends of the differential device are respectively connected with half shafts by bearings; stator flanges are arranged outside the bearings and fixedly connected with a tubular rear axle by a rear axle flange; and the outside of the rotator is connected with an input lead. The differential and motor integrated driving structure is an organic integrity integrating a differential and a motor, improves the driving efficiency and the performance and saves the occupied space.
Description
Technical field
The present invention relates to the drive mechanism that a kind of differential mechanism and motor are set to one, specifically a kind of differential and motor integrated driving structure.
Background technology
At present, motor that uses on the motor vehicle and differential mechanism all are independent individualities, both transmission distance, and stability is poor, and transmission power is lower, and it is big to take up room, for people's use brings many inconvenience.
Summary of the invention
In order to solve some problems that run into when traditional differential mechanism and motor use, the present invention proposes a kind of differential and motor integrated driving structure, this drive mechanism is integrated differential mechanism and motor becomes an organic whole, has improved transmission power and performance, and has saved and take up room.
The technical solution adopted for the present invention to solve the technical problems is: this differential and motor integrated driving structure comprises stator, rotor and differential bag, and this structure has a shelly differential bag, and the shell of differential bag is a permanent magnet rotor structure; The outside of rotor is the stator of hull shape, and the inwall of stator twines wired bag, produces magnetic field under the situation of energising, makes rotor rotation, does thereby drive the differential job contract; Be provided with differential gear in the differential bag, the two ends of this differential gear are connected with semiaxis by bearing respectively, and the outside of bearing is the stator flange, and it is fixedlyed connected with the back axle of tubulose by the back axle flange; Rotor be externally connected to input lead, form the closed-loop path.
The invention has the beneficial effects as follows: this differential and motor integrated driving structure is differential mechanism and motor to be integrated become an organic whole, has improved transmission power and performance, and has saved and take up room.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing 1 is the cutaway view of this differential and motor integrated driving structure.
Among the figure, 1. back axle, 2. semiaxis, 3. back axle flange, 4. stator flange, 5. bearing, 6. stator, 7. rotor, 8. input lead, 9. differential bag.
Embodiment
In the drawings, this differential and motor integrated driving structure comprises stator 6, rotor 7 and differential bag 9, and this structure has a shelly differential bag 9, and the shell of differential bag 9 is p-m rotor 7 structures of generator; The outside of rotor 7 is the stator 6 of hull shape, and the inwall of stator 6 twines wired bag, produces magnetic field under the situation of energising, and rotor 7 is rotated, thereby drives 9 work of differential bag; Be provided with differential gear in the differential bag 9, the two ends of this differential gear are connected with semiaxis 2 by bearing 5 respectively, and the outside of bearing 5 is a stator flange 4, and fixedly connected with the back axle 1 of tubulose by back axle flange 3; Rotor 7 be externally connected to input lead 8, form the closed-loop path.
Claims (1)
1. differential and motor integrated driving structure, this structure comprises stator (6), rotor (7) and differential bag (9), this structure has a shelly differential bag (9), it is characterized in that: the shell of differential bag (9) is p-m rotor (7) structure of generator; The outside of rotor (7) is the stator (6) of hull shape, and the inwall of stator (6) twines wired bag; The differential bag is provided with differential gear in (9), and the two ends of this differential gear are connected with semiaxis (2) by bearing (5) respectively, and the outside of bearing (5) is stator flange (4), and it is fixedlyed connected with the back axle (1) of tubulose by back axle flange (3); Rotor (7) be externally connected to input lead (8), form the closed-loop path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910231748A CN101719701A (en) | 2009-12-04 | 2009-12-04 | Differential and motor integrated driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910231748A CN101719701A (en) | 2009-12-04 | 2009-12-04 | Differential and motor integrated driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101719701A true CN101719701A (en) | 2010-06-02 |
Family
ID=42434231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910231748A Pending CN101719701A (en) | 2009-12-04 | 2009-12-04 | Differential and motor integrated driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101719701A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228564A (en) * | 2013-06-13 | 2014-12-24 | 杨皓捷 | Coaxial integrated finite differential type rear axle for motor of electric vehicle |
-
2009
- 2009-12-04 CN CN200910231748A patent/CN101719701A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228564A (en) * | 2013-06-13 | 2014-12-24 | 杨皓捷 | Coaxial integrated finite differential type rear axle for motor of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100602 |