CN202071966U - Two-way driving disc for motor automatic transmission of electric vehicle - Google Patents
Two-way driving disc for motor automatic transmission of electric vehicle Download PDFInfo
- Publication number
- CN202071966U CN202071966U CN2011200400627U CN201120040062U CN202071966U CN 202071966 U CN202071966 U CN 202071966U CN 2011200400627 U CN2011200400627 U CN 2011200400627U CN 201120040062 U CN201120040062 U CN 201120040062U CN 202071966 U CN202071966 U CN 202071966U
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- way
- dish
- slab
- spline
- change
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Abstract
The utility model provides a two-way driving disc for the motor automatic transmission of an electric vehicle. The two-way driving disc comprises a two-way disc and a two-way plate, wherein a spline and cylinders are arranged on the two-way disc, more than two grooves are formed on the two-way plate, the spline of the two-way disc is connected with the sun wheel spline sleeve of the transmission, the inner bore of the spline of the two-way disc is in shaft fit with the transmission, the cylinders of the two-way disc is engaged with the grooves of the two-way plate, and the two through-holes of the two-way plate are fixed on a gearbox.
Description
Technical field:
The utility model relates to the bi-directional drive dish of a kind of automatic clutch change-speed box of driven vehicle transmission device, particularly electric vehicle motor automatic transmission with hydraulic torque converter.
Background technology:
Battery-driven car is in the fast development of China, country to the support of battery-driven car industry be battery-driven car clear and definite direction.About wheel hub motor and the differential speed motor that present battery-driven car adopted, in use exist the demand of climbing and speed aspect not satisfy, when power satisfy change apart from the time, its speed is corresponding slower, when power satisfies speed, the moment deficiency of climbing.Therefore, under the situation of same rating horsepower, speed and moment conversion can have thoroughly been solved by motor speed height self-shifting change-speed box.Satisfy the user and in use climbed and very fast demand, reduced the storage battery starting current, prolonged battery service life.
Summary of the invention:
The utility model purpose is for overcoming existing electric vehicle motor technical deficiency, designed a kind of simple in structurely, and the service efficiency height can be realized automatically switch the under steam a kind of accessory automatic transmission with hydraulic torque converter bi-directional drive dish of electric vehicle motor of transmitting ratio of battery-driven car.
The utility model electric vehicle motor automatic transmission with hydraulic torque converter bi-directional drive disk technology scheme is to be made up of two-way dish and two-way slab.Spline and cylinder are arranged on the two-way dish, being pickled with grains or in wine more than two arranged on the two-way slab; The spline of two-way dish connects change-speed box sun wheel spline housing, and two-way disc floret key endoporus cooperates with transmission shaft, and the cylinder of two-way dish cooperates with the poor of two-way slab; Two perforation of two-way slab are fixed on the change speed gear box.
The utility model discloses electric vehicle motor automatic transmission with hydraulic torque converter bi-directional drive dish, form by two-way dish and two-way slab.The spline housing of sun wheel and two-way disc floret key are connected, and the cylinder of two-way dish cooperates with two-way slab is poor, and two perforation of two-way slab are fixed on change speed gear box by two screws.When change-speed box is worked, the case active, the driving disc spacing pressing of change-speed box is driven, and sun wheel is fixed.The sun wheel spline housing connects through two-way disc floret key, and two-way dish cylinder is through the poor connection of two-way slab, and two-way slab is fixed in the change speed gear box, and the change-speed box direction is positive and reverse steering no matter, by two-way slab positioning and fixing sun wheel.The bi-directional drive dish has used the combination of two-way dish and two parts of two-way slab, loosening gap has been arranged, its purpose is in order to allow the freedom of movement a little in the change-speed box up and down or left and right dimension limit in fixing sun wheel, allow change-speed box not be subjected to because of sun wheel is completely fixed the negative phenomenon that increases that reason causes the more high efficiency of performance change-speed box.
The utility model electric vehicle motor automatic transmission with hydraulic torque converter bi-directional drive dish, described two-way disc floret key is connected with the change-speed box sun wheel, and the spline endoporus cooperates with transmission shaft.Described cylinder has more than two with the poor number that waits of two-way slab and is connected.Have in the described two-way slab more than two and poorly to be connected with two-way dish cylinder.The bead that described two-way slab is poor has plastic package, this plastic package injection mo(u)lding, and the benefit of plastic package is the impulsive force when making two-way slab can cushion change-speed box startup work.Described two-way slab both sides have two perforation to connect firmly change speed gear box.
Description of drawings:
Fig. 1: electric vehicle motor automatic transmission with hydraulic torque converter bi-directional drive dish structural representation;
Fig. 2: two-way dish front view;
Fig. 3: two-way dish birds-eye view;
Fig. 4: two-way slab birds-eye view;
The specific embodiment:
The utility model discloses a kind of electric vehicle motor automatic transmission with hydraulic torque converter bi-directional drive dish,, form by two-way dish 1 and two-way slab 2 as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.Spline 13 and cylinder 12 are arranged on the two-way dish 1, poor 22 more than two are arranged on the two-way slab 2.The spline 13 of two-way dish 1 connects change-speed box sun wheel spline housing, and two-way dish 1 spline 13 endoporus 11 cooperate with transmission shaft, and the cylinder 12 of two-way dish 1 cooperates with poor 22 of two-way slab 2.Two perforation 23 of two-way slab 2 are fixed on the change speed gear box.As shown in Figure 1, described two-way dish 1 and two-way slab 2 are formed.As shown in Figure 2, the spline housing of sun wheel and two-way dish 1 spline 13 are connected, and as shown in Figure 1, the cylinder 12 of two-way dish 1 and two-way slab 2 poor 22 cooperates, and two of two-way slab 2 bore a hole and 23 are fixed on change speed gear box by two screws.When change-speed box is worked, the case active, the driving disc spacing pressing of change-speed box is driven, and sun wheel is fixed.As shown in Figure 2, the sun wheel spline housing connects through two-way dish 1 spline 13, and as shown in Figure 1, two-way dish 1 cylinder 12 connects through poor 22 of two-way slab 2, and two-way slab 2 is fixed in the change speed gear box, and the change-speed box direction is positive and reverse steering no matter, by two-way slab 2 positioning and fixing sun wheels.The bi-directional drive dish has used the combination of two-way dish 1 and 2 two parts of two-way slab, loosening gap has been arranged, its purpose is in order to allow the freedom of movement a little in the change-speed box up and down or left and right dimension limit in fixing sun wheel, allow change-speed box not be subjected to because of sun wheel is completely fixed the negative phenomenon that increases that reason causes the more high efficiency of performance change-speed box.As shown in Figure 2, described two-way dish 1 spline 13 is connected with the change-speed box sun wheel, and spline 13 endoporus 11 cooperate with transmission shaft.As shown in Figure 1, described cylinder 12 has more than two with two-way slab 2 poor 22 numbers such as grade and is connected.As Fig. 1, shown in Figure 4, have more than two poor 22 to be connected in the described two-way slab 2 with two-way dish 1 cylinder 12.The bead 21 of described two-way slab 2 poor 22 has plastic package, this plastic package injection mo(u)lding, and the benefit of plastic package is the impulsive force when making two-way slab can cushion change-speed box startup work.Described two-way slab 2 both sides have two perforation 23 to connect firmly change speed gear box.
Claims (3)
1. electric vehicle motor automatic transmission with hydraulic torque converter bi-directional drive dish has two-way dish (1) and two-way slab (2) to form; Spline (13) and cylinder (12) are arranged on the two-way dish (1), poor (22) more than two are arranged on the two-way slab (2); The spline (13) of two-way dish (1) connects change-speed box sun wheel spline housing, and two-way dish (1) spline (13) endoporus (11) cooperates with transmission shaft, and the cylinder (12) of two-way dish (1) cooperates with poor (22) of two-way slab (2); Two perforation (23) of two-way slab (2) are fixed on the change speed gear box.
2. electric vehicle motor automatic transmission with hydraulic torque converter bi-directional drive dish as claimed in claim 1 is characterized in that described cylinder (12) has more than two with the poor numbers such as (22) of two-way slab (2) to be connected.
3. electric vehicle motor automatic transmission with hydraulic torque converter bi-directional drive dish as claimed in claim 1, the impulsive force the when bead (21) that it is characterized in that described two-way slab (2) poor (22) has plastic package can cushion change-speed box startup work; Two-way slab (2) both sides have two perforation (23) to connect firmly change speed gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200400627U CN202071966U (en) | 2011-02-11 | 2011-02-11 | Two-way driving disc for motor automatic transmission of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200400627U CN202071966U (en) | 2011-02-11 | 2011-02-11 | Two-way driving disc for motor automatic transmission of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071966U true CN202071966U (en) | 2011-12-14 |
Family
ID=45110075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200400627U Expired - Fee Related CN202071966U (en) | 2011-02-11 | 2011-02-11 | Two-way driving disc for motor automatic transmission of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591259A (en) * | 2013-10-07 | 2014-02-19 | 金洁琼 | Bidirectional driving plate for sun wheel of automatic transmission |
-
2011
- 2011-02-11 CN CN2011200400627U patent/CN202071966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591259A (en) * | 2013-10-07 | 2014-02-19 | 金洁琼 | Bidirectional driving plate for sun wheel of automatic transmission |
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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: 20111214 Termination date: 20140211 |