CN202118136U - Speed changer connecting plate for electro-mobile - Google Patents
Speed changer connecting plate for electro-mobile Download PDFInfo
- Publication number
- CN202118136U CN202118136U CN2011200271518U CN201120027151U CN202118136U CN 202118136 U CN202118136 U CN 202118136U CN 2011200271518 U CN2011200271518 U CN 2011200271518U CN 201120027151 U CN201120027151 U CN 201120027151U CN 202118136 U CN202118136 U CN 202118136U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- fixed block
- case
- speed changer
- transmission shaft
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The utility model discloses a speed changer connecting plate for an electro-mobile, which comprises a connecting plate splined hole and a fixed block. The speed changer connecting plate is characterized in that: an inner splined hole is formed in the centre of the connecting plate; more than one fixed block is on the connecting plate; the connecting plate is connected with a housing by the fixed block; a speed changer shaft is connected with the splined hole in the centre of the connecting plate; the connecting plate is equipped with more than one fixed block; the connecting plate is connected with a speed changer housing by the fixed block; the speed changer shaft drives the connecting plate when the speed changer shaft transmits the speed; the connecting plate drives the housing by the fixed block; and the housing drives a drive disk of the speed changer, thereby implementing transmission of the speed changer.
Description
Technical field
The utility model relates to being connected of automatic transmission axle and case, particularly relates to the connecting plate that the transmission shaft of electric vehicle motor automatic transmission is connected with case.
Background technique
Electric motor car has got into huge numbers of families in the fast development of China, and the environmental protection of electric motor car meets country and proposes low carbon emission reduction indicative spirit.Along with the electric vehicle in future, the standard of battery-operated motor cycle are put into effect, industry is to the heart power of electric motor car---the speed of motor, load, inrush current have higher technical requirements.The quality of motor has directly influenced the quality of electric motor car.Brushless hub electric motor that the present electric motor car of China is adopted and brushless differential speed motor and series machine are commonplace; These three kinds of motors are owing to the reasonable equilibrium of the two factor of the speed of considering the electric motor car operation in their designs and load; Therefore the shortcoming that in use has climbing and speed aspect, and inrush current is big, has reduced the working life of storage battery; Cause amplification and the energy waste of using power of motor, and the demand of load, speed, climbing can not satisfy.
Summary of the invention
The purpose of the utility model is in order to overcome the shortcoming that prior art exists, and the connecting plate that provides a kind of transmission shaft to be connected with case can let the speed of motor transmit to case through connecting plate through transmission shaft, the automatic speed changing of realization speed changer.Automatic transmission can let electric motor car under steam according to the automatic transmission ratio of speed, satisfies the demand of electric motor car speed and moment.
The technological scheme of the utility model electric vehicle transmission connecting plate is: the speed changer connecting plate is arranged, it is characterized in that the connecting plate center is shaped on inner splined hole, an above fixed block is arranged on the connecting plate, connecting plate connects case through fixed block.
The utility model discloses the electric vehicle transmission connecting plate, transmission shaft connects connecting plate center splined hole, and an above fixed block is installed on the connecting plate; Connecting plate is connected with the speed changer case through fixed block; When the transmission shaft transfer rate, transmission shaft drives connecting plate, and connecting plate drives case through fixed block; Case drives the speed changer driving disc, realizes the speed changer transmission.
The utility model electric vehicle transmission connecting plate; Described connecting plate links to each other with the connecting plate splined hole through transmission shaft with transmission shaft or polygonal hole cooperates continuous; Connecting plate and transmission shaft fix through jump ring; An above fixed block is installed on the said connecting plate, and fixed block and case fix, and connecting plate links to each other with fixed block through screw, and perhaps connecting plate and fixed block are processed one.Number such as the quantity of fixed block and case bead breach; And five equilibrium is identical and close fit, and the diameter of connecting plate is less than the case internal diameter, and fixed block extends outside connecting plate more than or equal to the case external diameter; Connecting plate can be processed one with powder metallurgy and fixed block, and is solid and reliable.
Description of drawings
Fig. 1, speed changer connecting plate stereogram
Embodiment
The utility model discloses the electric vehicle transmission connecting plate, as shown in Figure 1, transmission shaft connects connecting plate center splined hole 1; An above fixed block 2 is installed on the connecting plate, and connecting plate is connected with the speed changer case through fixed block 2, when the transmission shaft transfer rate; Transmission shaft drives connecting plate; Connecting plate drives case through fixed block 2, and case drives the speed changer driving disc, realizes the speed changer transmission.Described connecting plate links to each other with connecting plate splined hole 1 through transmission shaft with transmission shaft or polygonal hole cooperates continuous; Connecting plate and transmission shaft fix through jump ring; An above fixed block 2 is installed on the said connecting plate, and fixed block 2 fixes with case, and connecting plate links to each other with fixed block 2 through screw 3, and perhaps connecting plate and fixed block 2 are processed one.Number such as the quantity of fixed block 2 and case bead breach; And five equilibrium is identical and close fit, and the diameter of connecting plate is less than the case internal diameter, and fixed block 2 extends outside connecting plate more than or equal to the case external diameter; Connecting plate can be processed one with powder metallurgy and fixed block 2, and is solid and reliable.
Claims (3)
1. the electric vehicle transmission connecting plate has connecting plate splined hole (1), fixed block (2); It is characterized in that the connecting plate center is shaped on inner splined hole (1), an above fixed block (2) is arranged on the connecting plate, connecting plate connects case through fixed block (2); Transmission shaft connects connecting plate center splined hole (1), and an above fixed block (2) is installed on the connecting plate, and connecting plate is connected with the speed changer case through fixed block (2); When the transmission shaft transfer rate, transmission shaft drives connecting plate, and connecting plate drives case through fixed block (2); Case drives the speed changer driving disc, realizes the speed changer transmission.
2. electric vehicle transmission connecting plate as claimed in claim 1 is characterized in that connecting plate links to each other with connecting plate splined hole (1) through transmission shaft with transmission shaft or the polygonal hole cooperation links to each other, and connecting plate and transmission shaft fix through jump ring.
3. electric vehicle transmission connecting plate as claimed in claim 1; It is characterized in that installing on the connecting plate an above fixed block (2); Fixed block (2) and case fix, and connecting plate is processed one through link to each other with fixed block (2) perhaps connecting plate and fixed block (2) of screw (3), and the quantity of fixed block (2) and case bead breach etc. are several; And five equilibrium is identical and close fit; The diameter of connecting plate is less than the case internal diameter, and fixed block (2) extends outside connecting plate more than or equal to the case external diameter, and connecting plate can use powder metallurgy and fixed block (2) to process one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200271518U CN202118136U (en) | 2011-01-20 | 2011-01-20 | Speed changer connecting plate for electro-mobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200271518U CN202118136U (en) | 2011-01-20 | 2011-01-20 | Speed changer connecting plate for electro-mobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118136U true CN202118136U (en) | 2012-01-18 |
Family
ID=45459205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200271518U Expired - Fee Related CN202118136U (en) | 2011-01-20 | 2011-01-20 | Speed changer connecting plate for electro-mobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118136U (en) |
-
2011
- 2011-01-20 CN CN2011200271518U patent/CN202118136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140120 |