CN211175243U - Four-gear side power take-off transmission of electric vehicle - Google Patents
Four-gear side power take-off transmission of electric vehicle Download PDFInfo
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- CN211175243U CN211175243U CN201921724607.9U CN201921724607U CN211175243U CN 211175243 U CN211175243 U CN 211175243U CN 201921724607 U CN201921724607 U CN 201921724607U CN 211175243 U CN211175243 U CN 211175243U
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Abstract
The application discloses four grades of side power takeoff derailleur of electric motor car. The application provides a power take-off derailleur is put to electric motor car four grades of sides includes: the derailleur, and set up in the power takeoff of derailleur one side, this application is through setting up the power takeoff in jackshaft third gear driving gear department, meshes through power takeoff driving gear and derailleur third gear driving gear, exports via the output shaft at power takeoff driven gear place again, has further reduced the axial dimensions of derailleur, can satisfy whole car installation space and derailleur mechanism space restriction well for a whole set of driving system compact structure, and can adapt to the demand of present new energy commercial car to different special occasions.
Description
Technical Field
The application relates to the technical field of electric vehicle transmissions, in particular to a four-gear side power take-off transmission of an electric vehicle.
Background
Along with the vigorous development of new energy pure electric passenger vehicles in China, the requirements of the market on the pure electric commercial vehicles are not met, the requirements of the market on the pure electric commercial vehicles are gradually increased, the transmission is used as an important component of an automobile transmission system, the importance of the transmission is self-evident, and the transmission product with a power takeoff is an urgent requirement of the market of the commercial vehicles, so that the automobile can meet daily driving and the use requirements of some special occasions.
The current market is still perfected on the structure technology of the automatic transmission and the power takeoff of the pure electric vehicle, and the potential is large. In the structure of the power takeoff of the automatic transmission of the existing pure electric automobile, due to the structural arrangement, the axial size of the transmission is often larger, and a larger installation space is required to be occupied during installation.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a power take-off derailleur is put to electric motor car four grades of sides to in solving the structure of current pure electric automobile automatic gearbox power takeoff, the axial dimension of derailleur is great, need occupy great installation space's problem during the installation.
The application provides an electric motor car four-gear side power take-off derailleur, includes: the power takeoff device comprises a transmission and a power takeoff arranged on one side of the transmission;
the transmission is provided with a three-gear driving gear, and the power takeoff comprises a power takeoff input shaft, a power takeoff input shaft bearing, a power takeoff output shaft rear bearing, a power takeoff output shaft, a power takeoff combination tooth sliding sleeve, a power takeoff driven gear combination tooth, a power takeoff driven gear needle bearing, a power takeoff driving gear and a power takeoff output shaft front bearing;
the power takeoff input shaft bearing sleeve is arranged on the power takeoff input shaft, the power takeoff driving gear is arranged on the power takeoff input shaft bearing, the power takeoff output shaft is positioned on one side of the power takeoff input shaft, the power takeoff driven gear needle bearing sleeve is arranged on the power takeoff input shaft, the power takeoff driven gear is arranged on the power takeoff driven gear needle bearing, the power takeoff driven gear combination teeth are coaxially connected to one side of the power takeoff driven gear, the power takeoff combination teeth sliding sleeve is arranged on the power takeoff output shaft and positioned on one side of the power takeoff driven gear combination teeth, the power takeoff combination teeth sliding sleeve is connected with the power takeoff driven gear, and the power takeoff output shaft is in key connection with the power takeoff combination teeth sliding sleeve; the power takeoff output shaft rear bearing and the power takeoff output shaft front bearing sleeve are arranged at two ends of the power takeoff output shaft, and the power takeoff driving gear is meshed with the third gear driving gear.
Optionally, the transmission further comprises: the device comprises an input shaft, an input shaft front bearing, an output shaft front bearing, a normally meshed driving gear, an output shaft, a normally meshed gear combination tooth, a third-fourth gear synchronizer gear sleeve, a third-gear driven gear combination tooth, a third-gear driven gear needle bearing, a second-gear driven gear needle bearing, a second-gear driven gear combination tooth, a second-gear synchronizer gear sleeve, a first-gear driven gear combination tooth, a first-gear driven gear needle bearing and an output shaft rear bearing;
the input shaft is coaxially connected with the output shaft, the input shaft front bearing is sleeved on the input shaft, and the output shaft front bearing, the third-fourth gear synchronizer gear sleeve, the third-gear driven gear needle bearing, the second-gear synchronizer gear sleeve, the first-gear driven gear needle bearing and the output shaft rear bearing are sequentially arranged on the output shaft;
the constant mesh driving gear is arranged on the output shaft front bearing, the combination teeth of the constant mesh gear are coaxially connected to one side of the constant mesh driving gear close to the gear sleeve of the three-fourth gear synchronizer, the third-gear driven gear is arranged on the needle roller bearing of the third-gear driven gear, the combination teeth of the third-gear driven gear are coaxially connected with one side of the third-gear driven gear, which is close to the gear sleeve of the third-fourth-gear synchronizer, the second-gear driven gear is arranged on the second-gear driven gear needle roller bearing, the second-gear driven gear combination teeth are coaxially connected to one side, close to the second-gear synchronizer gear sleeve, of the second-gear driven gear, the first-gear driven gear is arranged on the needle roller bearing of the first-gear driven gear, and the combination teeth of the first-gear driven gear are coaxially connected to one side, close to the gear sleeve of the second-gear synchronizer, of the first-gear driven gear.
Optionally, the transmission further comprises: the device comprises an intermediate shaft rear bearing, an intermediate shaft, a first-gear driving gear, a second-gear driving gear, a normally meshed driven gear, an intermediate shaft front bearing and an output shaft front bearing;
the intermediate shaft is arranged on one side of the input shaft, the intermediate shaft front bearing and the intermediate shaft rear bearing are respectively sleeved at two ends of the intermediate shaft, the normally engaged driven gear, the third-gear driving gear, the second-gear driving gear and the first-gear driving gear are sequentially arranged on the intermediate shaft, the normally engaged driven gear is engaged with the normally engaged driving gear, the third-gear driving gear is engaged with the third-gear driven gear, the second-gear driving gear is engaged with the second-gear driven gear, and the first-gear driving gear is engaged with the first-gear driven gear.
Optionally, a flange is arranged on the output shaft of the power takeoff, and the power takeoff outputs power of the output shaft of the power takeoff through the flange.
Optionally, the power takeoff output shaft is provided with an internal spline groove, and the power takeoff outputs power of the power takeoff output shaft through an internal spline.
The application has the following beneficial effects:
the utility model provides a four-gear side power take-off transmission of electric motor car, through setting up the power takeoff at the derailleur side, whole power passes through the input shaft input of gearbox, transmit to the constant mesh driving gear, because gear engagement transmits to the constant mesh driven gear, because with on the jackshaft, transmit to the third gear driving gear, input to the power takeoff input shaft and pass through the power takeoff driving gear, because gear engagement transmits to power takeoff output shaft driven gear, because power takeoff combination tooth sliding sleeve can be linked with power takeoff output shaft driven gear, transmit to power takeoff combination tooth sliding sleeve, because power takeoff combination tooth sliding sleeve overlaps on putting the power takeoff output shaft through the spline groove of its side and power takeoff output shaft external splines cooperation, power transmission is last to power takeoff output shaft output, the application sets up the power takeoff structure at the side of derailleur, through meshing with the gear on the derailleur jackshaft, the axial size of the transmission is further reduced, the limitation of the installation space of the whole vehicle and the space of the transmission mechanism can be well met, the whole power system is compact in structure, and the requirements of the current new-energy commercial vehicle on different special occasions can be met.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a four-gear side power take-off transmission of an electric vehicle according to the present application.
Fig. 2 is a schematic view of an internal structure of a four-gear side power take-off transmission of an electric vehicle according to the present application.
Fig. 3 is an external structural schematic diagram of a four-gear side power take-off transmission of an electric vehicle according to the present application.
Illustration of the drawings: 1-an input shaft; 2-input shaft front bearing; 3-a constant mesh drive gear; 4-an output shaft; 5-constant mesh gear engaging teeth; 6-third and fourth gear synchronizer gear sleeves; 7-third gear driven gear combination teeth; 8-third-gear driven gear; 9-a needle roller bearing of a third-gear driven gear; 10-second gear driven gear; 11-second gear driven gear needle roller bearing; 12-second gear driven gear engaging teeth; 13-a first-gear synchronizer gear sleeve; 14-first gear driven gear engaging teeth; 15-first gear driven gear; 16-first gear driven gear needle roller bearing; 17-output shaft rear bearing; 18-intermediate shaft rear bearing; 19-intermediate shaft; 20-first gear driving gear; a 21-second gear driving gear; 22-a third gear drive gear; 23-power takeoff input shaft; 24-power takeoff input shaft bearing; 25-rear bearing of output shaft of power takeoff; 26-a power take-off output shaft; 27-power takeoff combining with a tooth sliding sleeve; 28-power takeoff driven gear engaging teeth; 29-power take-off driven gear; 30-a needle roller bearing of a driven gear of the power takeoff; 31-a power take-off drive gear; 32-front bearing of output shaft of power takeoff; 33-constant mesh driven gear; 34-intermediate shaft front bearing; 35-output shaft front bearing; 100-a transmission; 200-power takeoff.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
Referring to fig. 1 to fig. 3, an embodiment of the present application provides a four-gear side power take-off transmission of an electric vehicle, including: a transmission 100 and a power take-off 200 arranged on one side of the transmission 100.
In the present embodiment, the transmission 100 includes: the device comprises an input shaft 1, an input shaft front bearing 2, a normally meshed driving gear 3, an output shaft 4, a normally meshed gear combination tooth 5, a third-fourth gear synchronizer gear sleeve 6, a third-gear driven gear combination tooth 7, a third-gear driven gear 8, a third-gear driven gear needle bearing 9, a second-gear driven gear 10, a second-gear driven gear needle bearing 11, a second-gear driven gear combination tooth 12, a second-gear synchronizer gear sleeve 13, a first-gear driven gear combination tooth 14, a first-gear driven gear 15, a first-gear driven gear needle bearing 16, an output shaft rear bearing 17, an intermediate shaft rear bearing 18, an intermediate shaft 19, a first-gear driving gear 20, a second-gear driving gear 21, a third-gear driving gear 22, a normally meshed driven gear 33, an intermediate shaft front bearing 34 and an output shaft front bearing 35.
Specifically, the input shaft 1 is coaxially connected with the output shaft 4, the input shaft front bearing 2 is sleeved on the input shaft 1, and the output shaft front bearing 35, the third-fourth gear synchronizer gear sleeve 6, the third-gear driven gear needle bearing 9, the second-gear driven gear needle bearing 11, the second-gear synchronizer gear sleeve 13, the first-gear driven gear needle bearing 16 and the output shaft rear bearing 17 are sequentially arranged on the output shaft 4.
The normally meshed driving gear 3 is arranged on the output shaft front bearing 35, the normally meshed gear combination teeth 5 are coaxially connected to one side, close to the third-fourth-gear synchronizer gear sleeve 6, of the normally meshed driving gear 3, the third-gear driven gear 8 is arranged on the third-gear driven gear needle bearing 9, the third-gear driven gear combination teeth 7 are coaxially connected to one side, close to the third-fourth-gear synchronizer gear sleeve 6, of the third-gear driven gear 8, the second-gear driven gear 10 is arranged on the second-gear driven gear needle bearing 11, the second-gear driven gear combination teeth 12 are coaxially connected to one side, close to the second-gear synchronizer gear sleeve 13, of the second-gear driven gear 10, the first-gear driven gear 15 is arranged on the first-gear driven gear needle bearing 16, and the first-gear driven gear combination teeth 14 are coaxially connected to one side, close to the second-gear synchronizer.
Further, the intermediate shaft 19 is disposed on one side of the input shaft 1, the intermediate shaft front bearing 34 and the intermediate shaft rear bearing 18 are respectively sleeved on two ends of the intermediate shaft 19, the normally meshed driven gear 33, the third-gear driving gear 22, the second-gear driving gear 21 and the first-gear driving gear 20 are sequentially disposed on the intermediate shaft 19, the normally meshed driven gear 33 is meshed with the normally meshed driving gear 3, the third-gear driving gear 22 is meshed with the third-gear driven gear 8, the second-gear driving gear 21 is meshed with the second-gear driven gear 10, and the first-gear driving gear 20 is meshed with the first-gear driven gear 15.
In this embodiment, power take-off 200 includes power take-off input shaft 23, power take-off input shaft bearing 24, power take-off output shaft rear bearing 25, power take-off output shaft 26, power take-off engaging teeth sliding sleeve 27, power take-off driven gear engaging teeth 28, power take-off driven gear 29, power take-off driven gear needle bearing 30, power take-off drive gear 31, and power take-off output shaft front bearing 32.
Specifically, a power takeoff input shaft bearing 24 is sleeved on a power takeoff input shaft 23, a power takeoff driving gear 31 is arranged on the power takeoff input shaft bearing 24, a power takeoff output shaft 26 is positioned on one side of the power takeoff input shaft 23, a power takeoff driven gear needle bearing 30 is sleeved on the power takeoff input shaft 23, a power takeoff driven gear 29 is arranged on the power takeoff driven gear needle bearing 30, a power takeoff driven gear combination tooth 28 is coaxially connected to one side of the power takeoff driven gear 29, a power takeoff combination tooth sliding sleeve 27 is arranged on the power takeoff output shaft 26 and positioned on one side of the power takeoff driven gear combination tooth 28, the power takeoff combination tooth sliding sleeve 27 is connected with the power takeoff driven gear 29, and the power takeoff output shaft 26 is in key connection with the power takeoff combination tooth sliding sleeve 27; the power take-off output shaft rear bearing 25 and the power take-off output shaft front bearing 32 are sleeved at two ends of the power take-off output shaft 26, and the power take-off driving gear 31 is meshed with the third gear driving gear 22.
Further, a flange is arranged on the power takeoff output shaft 26, the power takeoff 200 outputs power of the power takeoff output shaft 26 through the flange, or the power takeoff output shaft 26 is provided with an internal spline groove, the power takeoff 200 outputs power of the power takeoff output shaft 26 through an internal spline, the two output forms of the power takeoff 200 can be replaced according to the requirement of the whole vehicle, and the general performance of the whole vehicle is improved.
The utility model provides a power take-off derailleur is put to electric motor car fourth gear side is through setting up power take-off 200 at derailleur 100 side, whole power passes through the input shaft 1 input of gearbox, transmit to constant mesh driving gear 3, because gear engagement transmits constant mesh driven gear 33, because with on jackshaft 19 again, transmit to third gear driving gear 22, input to power take-off input shaft 23, rethread power take-off driving gear 31 transmits power take-off driven gear 29, because power take-off combines tooth sliding sleeve 27 and power take-off driven gear 29 hookup, transmit to power take-off to combine tooth sliding sleeve 27, because power take-off combines tooth sliding sleeve 27 through the spline groove and the power take-off output shaft 26 external splines cooperation of its side, power transmission exports for power take-off output shaft 26 at last.
The utility model provides a power take-off derailleur is put to electric motor car fourth gear side, under power take-off 200 operating condition, through setting up power take-off 200 at derailleur 100 side, whole power passes through the input of gearbox input shaft 1, transmit to constant mesh driving gear 3, because gear engagement transmits constant mesh driven gear 33, because with on jackshaft 19 again, transmit to third gear driving gear 22, input to power take-off input shaft 23 through power take-off driving gear 31 because of gear engagement transmits power take-off output shaft driven gear 29, because power take-off combination tooth sliding sleeve 27 can couple with power take-off output shaft driven gear 29, transmit for power take-off combination tooth sliding sleeve 27, because power take-off combination tooth sliding sleeve 27 overlaps power take-off output shaft 26 through the spline groove and the external splines cooperation cover of its side on power take-off output shaft 26, last power transmission is exported for power take-off output shaft 26.
The utility model provides a power take-off derailleur is put to electric motor car fourth gear side, under power take-off 200 unoperated state, through setting up power take-off 200 at derailleur 100 side, whole power passes through gearbox input shaft 1 input, transmit to constant mesh driving gear 3, because gear engagement transmits constant mesh driven gear 33, because with on jackshaft 19 again, transmit to third gear driving gear 22, input to power take-off input shaft 23 through power take-off driving gear 31 because gear engagement transmits power take-off output shaft driven gear 29, because power take-off combination tooth sliding sleeve 27 can couple with power take-off output shaft driven gear 29, transmit to power take-off combination tooth sliding sleeve 27, because power take-off combination tooth sliding sleeve 27 does not overlap power take-off output shaft 26 with power take-off output shaft 26 external spline fit, last power is not exported from power take-off output shaft 26.
Known from above embodiment, this application sets up power takeoff 200 structure in the side of derailleur 100, through meshing with the gear on the derailleur 100 jackshaft 19, has further reduced derailleur 100's axial dimension, can satisfy whole car installation space and derailleur mechanism space restriction well for a whole set of driving system compact structure to can adapt to the demand of new energy commercial car to different special occasions at present.
The power output power of the four-gear side power take-off transmission of the electric vehicle can reach about fifty-nine percent of the power of the motor, and the control mode adopts a mode of adopting pneumatic gear engagement and spring gear disengagement. Although the four-gear side power take-off transmission of the electric vehicle can not enable the power take-off to output full power, the power output of the side power take-off transmission is higher than that of the side power take-off output form of the traditional fuel industry by nearly ten percent. Although the operation mode is not as stable as that of hydraulic propulsion, the pneumatic element has the advantages of simple structure and easy manufacture, and compared with hydraulic, the pneumatic element has the advantages of quick response, quick action, simple maintenance, difficult blockage of pipelines and the like.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. The utility model provides an electric motor car four-gear side power take-off derailleur which characterized in that includes: a transmission (100) and a power take-off (200) arranged on one side of the transmission (100);
the transmission (100) is provided with a third-gear driving gear (22), and the power takeoff (200) comprises a power takeoff input shaft (23), a power takeoff input shaft bearing (24), a power takeoff output shaft rear bearing (25), a power takeoff output shaft (26), a power takeoff combination tooth sliding sleeve (27), a power takeoff driven gear combination tooth (28), a power takeoff driven gear (29), a power takeoff driven gear needle bearing (30), a power takeoff driving gear (31) and a power takeoff output shaft front bearing (32);
the power takeoff input shaft bearing (24) is sleeved on the power takeoff input shaft (23), the power takeoff driving gear (31) is arranged on the power takeoff input shaft bearing (24), the power takeoff output shaft (26) is positioned at one side of the power takeoff input shaft (23), the power takeoff driven gear needle bearing (30) is sleeved on the power takeoff input shaft (23), the power takeoff driven gear (29) is arranged on the power takeoff driven gear needle bearing (30), the power takeoff driven gear engaging teeth (28) are coaxially connected to one side of the power takeoff driven gear (29), the power takeoff engaging teeth sliding sleeve (27) is arranged on the power takeoff output shaft (26) and positioned at one side of the power takeoff driven gear engaging teeth (28), and the power takeoff engaging teeth sliding sleeve (27) is coupled with the power takeoff driven gear (29), the power takeoff output shaft (26) is in key connection with the power takeoff combination gear sliding sleeve (27); the power takeoff output shaft rear bearing (25) and the power takeoff output shaft front bearing (32) are sleeved at two ends of the power takeoff output shaft (26), and the power takeoff driving gear (31) is meshed with the third-gear driving gear (22).
2. The electric vehicle four-gear side power take-off transmission according to claim 1, wherein the transmission (100) further comprises: the device comprises an input shaft (1), an input shaft front bearing (2), an output shaft front bearing (35), a normally engaged driving gear (3), an output shaft (4), normally engaged gear combination teeth (5), a third-fourth gear synchronizer gear sleeve (6), third-gear driven gear combination teeth (7), a third-gear driven gear (8), a third-gear driven gear needle bearing (9), a second-gear driven gear (10), a second-gear driven gear needle bearing (11), second-gear driven gear combination teeth (12), a second-gear synchronizer gear sleeve (13), first-gear driven gear combination teeth (14), a first-gear driven gear (15), a first-gear driven gear needle bearing (16) and an output shaft rear bearing (17);
the input shaft (1) is coaxially connected with the output shaft (4), the input shaft front bearing (2) is sleeved on the input shaft (1), and the output shaft front bearing (35), the third-fourth gear synchronizer gear sleeve (6), the third-gear driven gear needle bearing (9), the second-gear driven gear needle bearing (11), the first-second gear synchronizer gear sleeve (13), the first-gear driven gear needle bearing (16) and the output shaft rear bearing (17) are sequentially arranged on the output shaft (4);
the normally meshed driving gear (3) is arranged on the output shaft front bearing (35), the normally meshed gear combination tooth (5) is coaxially connected to one side, close to the third-fourth gear synchronizer gear sleeve (6), of the normally meshed driving gear (3), the third-gear driven gear (8) is arranged on the third-gear driven gear needle bearing (9), the third-gear driven gear combination tooth (7) is coaxially connected to one side, close to the third-fourth gear synchronizer gear sleeve (6), of the third-gear driven gear (8), the second-gear driven gear (10) is arranged on the second-gear driven gear needle bearing (11), the second-gear driven gear combination tooth (12) is coaxially connected to one side, close to the first-second synchronizer gear sleeve (13), of the second-gear driven gear (10), and the first-gear driven gear (15) is arranged on the first-gear driven gear needle bearing (16), the first-gear driven gear combination teeth (14) are coaxially connected to one side, close to the first-gear synchronizer gear sleeve (13), of the first-gear driven gear (15).
3. The electric vehicle four-gear side power take-off transmission according to claim 2, wherein the transmission (100) further comprises: the gear transmission mechanism comprises a middle shaft rear bearing (18), a middle shaft (19), a first-gear driving gear (20), a second-gear driving gear (21), a normally meshed driven gear (33), a middle shaft front bearing (34) and an output shaft front bearing (35);
the intermediate shaft (19) is arranged on one side of the input shaft (1), the intermediate shaft front bearing (34) and the intermediate shaft rear bearing (18) are respectively sleeved at two ends of the intermediate shaft (19), the normally meshed driven gear (33), the third gear driving gear (22), the second gear driving gear (21) and the first gear driving gear (20) are sequentially arranged on the intermediate shaft (19), the normally meshed driven gear (33) is meshed with the normally meshed driving gear (3), the third gear driving gear (22) is meshed with the third gear driven gear (8), the second gear driving gear (21) is meshed with the second gear driven gear (10), and the first gear driving gear (20) is meshed with the first gear driven gear (15).
4. The electric vehicle four-gear side power take-off transmission as claimed in claim 3, characterized in that a flange is arranged on the power take-off output shaft (26), and the power take-off (200) outputs the power of the power take-off output shaft (26) through the flange.
5. The electric vehicle four-gear side power take-off transmission as claimed in claim 3, characterized in that the power take-off output shaft (26) is provided with an internally splined groove, and the power take-off (200) outputs the power of the power take-off output shaft (26) through an internal spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724607.9U CN211175243U (en) | 2019-10-15 | 2019-10-15 | Four-gear side power take-off transmission of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724607.9U CN211175243U (en) | 2019-10-15 | 2019-10-15 | Four-gear side power take-off transmission of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211175243U true CN211175243U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921724607.9U Expired - Fee Related CN211175243U (en) | 2019-10-15 | 2019-10-15 | Four-gear side power take-off transmission of electric vehicle |
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| CN (1) | CN211175243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065987A (en) * | 2020-08-21 | 2020-12-11 | 东风汽车集团有限公司 | Hybrid four-gear transmission driving system |
| CN112360934A (en) * | 2020-12-02 | 2021-02-12 | 苏州绿控传动科技股份有限公司 | Commercial transmission of new forms of energy electricelectric motor |
-
2019
- 2019-10-15 CN CN201921724607.9U patent/CN211175243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065987A (en) * | 2020-08-21 | 2020-12-11 | 东风汽车集团有限公司 | Hybrid four-gear transmission driving system |
| CN112360934A (en) * | 2020-12-02 | 2021-02-12 | 苏州绿控传动科技股份有限公司 | Commercial transmission of new forms of energy electricelectric motor |
| CN112360934B (en) * | 2020-12-02 | 2024-05-28 | 苏州绿控传动科技股份有限公司 | New energy pure electric commercial transmission |
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