CN214295571U - Automatic stepless speed changer for automobile ZVT - Google Patents
Automatic stepless speed changer for automobile ZVT Download PDFInfo
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- CN214295571U CN214295571U CN202022498395.6U CN202022498395U CN214295571U CN 214295571 U CN214295571 U CN 214295571U CN 202022498395 U CN202022498395 U CN 202022498395U CN 214295571 U CN214295571 U CN 214295571U
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Abstract
The utility model discloses an automatic stepless derailleur of car ZVT, its technical scheme is: the electromagnetic type gear set is positioned at the left end of the one-way clutch, the middle end of the power output shaft is inserted with the first concave wheel; power input shaft left end grafting wet-type electromagnetic clutch and engine speed sensor, the beneficial effects of the utility model are that: through when carrying out the variable speed, can not produce and lose speed and pause and frustrate and feel, not only improved the driving of car steady and travelling comfort, still improved energy-conservation nature.
Description
Technical Field
The utility model relates to a derailleur field, concretely relates to automatic stepless derailleur of car ZVT.
Background
The automatic speed variator changes speed automatically based on the degree of accelerator pedal and the speed variation, and the driver only needs to operate the accelerator pedal to control the speed.
The prior art has the following defects: when the existing automatic transmission is used for speed change, the speed can be lost, and the existing automatic transmission can have a pause feeling, so that the comfort of a driver is reduced, and the resource waste can be caused.
Therefore, the utility model discloses an automatic infinitely variable transmission of car ZVT is very necessary.
Disclosure of Invention
Therefore, the utility model provides an automatic stepless derailleur of car ZVT drives protruding parallel sliding wheelset through concave wheel axle, concave wheel one and concave wheel two in the middle of the power pressure and carries out steady removal to the solution when changing speed, not only can lose the speed, still can have the problem of the feeling of frustrating. Our utility model is simple and energy-conserving, can also play fine effect to durable.
In order to achieve the above object, the present invention provides the following technical solutions: an automobile ZVT automatic stepless speed changer comprises a working box, a rotating speed proportioning processor, an electromagnetic oil pressure speed change controller, a power output shaft, a power input shaft, a rotating shaft and a sliding speed change shaft, wherein the right end of the power output shaft is inserted with an electromagnetic gear set II, an electromagnetic gear set I, a one-way clutch and an output rotating speed sensor, the one-way clutch is positioned at the left end of the output rotating speed sensor, the electromagnetic gear set I is positioned at the left end of the one-way clutch, the electromagnetic gear set II is positioned at the left end of the electromagnetic gear set I, and the middle end of the power output shaft is inserted with a concave wheel I;
the left end of the power input shaft is connected with a wet electromagnetic clutch and an engine speed sensor in an inserting mode, the wet electromagnetic clutch is located at the right end of the engine speed sensor, and the middle end of the power input shaft is connected with a second concave wheel in an inserting mode;
the middle end of the rotating shaft is inserted with a power pressure middle concave wheel shaft;
the middle end of the sliding speed changing shaft is inserted with a convex parallel sliding wheel set, the inner wall of the convex parallel sliding wheel set is provided with a sliding groove, the inner wall of the sliding groove is inserted with steel balls, the sliding groove has six groups, the middle end of the steel balls is inserted into the inner wall of a positioning plate, the inner wall of the convex parallel sliding wheel set is inserted with the positioning plate, the left three groups of sliding grooves are inclined to the sliding speed changing shaft clockwise, the right three groups of sliding grooves are inclined to the sliding speed changing shaft anticlockwise, and the depths of the two ends of the inner wall of the sliding groove are different;
the first concave wheel is positioned above the second concave wheel, the bottom end of the first concave wheel is connected with the second convex parallel sliding wheel set, the left end of the second convex parallel sliding wheel set is connected with the middle concave wheel shaft under power pressure, the bottom end of the second convex parallel sliding wheel set is connected with the second concave wheel, semicircular convex points are uniformly arranged on the circumference of the outer wall of the second convex parallel sliding wheel set, semicircular grooves are uniformly formed on the circumferences of the inner walls of the first concave wheel, the second concave wheel and the middle concave wheel shaft under power pressure, and the semicircular convex points are inserted into the inner wall of the semicircular groove;
the first concave wheel and the second concave wheel are arranged in a circular truncated cone shape, the left and right positions of the first concave wheel and the second concave wheel are opposite, and the bottom of the first concave wheel and the top of the second concave wheel are parallel to the power pressure middle concave wheel shaft.
Preferably, the inner wall of the working box is a square bearing I which is fixedly installed, the inner walls of the two groups of bearings at the top are inserted into the power output shaft, and the inner walls of the two groups of bearings at the bottom are inserted into the power input shaft.
Preferably, a second bearing is fixedly installed at two ends of the inner wall of the working box, and the inner wall of the second bearing is inserted into the rotating shaft.
Preferably, a third bearing is fixedly installed at two ends of the inner wall of the working box, and the inner wall of the third bearing is inserted into the sliding speed change shaft.
Preferably, the right-hand member fixed mounting in work box top the rotational speed ratio treater, rotational speed ratio treater electric connection output speed sensor engine speed sensor, hydraulic lubrication variable speed oil pump the parallel slip wheelset of cam and hydraulic pressure variable speed shift fork.
Preferably, the left end of the top of the working box is fixedly provided with the electromagnetic oil pressure speed change controller, one end of the electromagnetic oil pressure speed change controller is connected with a pressure speed change control oil pipe, one end of the pressure speed change control oil pipe is connected with a hydraulic lubrication speed change oil pump, and one end of the electromagnetic oil pressure speed change controller is connected with a hydraulic speed change shifting fork.
Preferably, the inner wall of the convex parallel sliding wheel set is provided with oil inlet grooves, the number of the oil inlet grooves is six, the input ends of the oil inlet grooves are arranged on the inner wall of the semicircular convex point, and the oil inlet grooves are located between two adjacent groups of the steel balls.
Preferably, the inner wall of the convex parallel sliding wheel set is inserted with a hydraulic speed change shifting fork, and four ends of the convex parallel sliding wheel set are arranged into an arc shape.
The utility model has the advantages that:
when using the utility model discloses the in-process that the vehicle went when stepping on the brake in the time, output speed sensor and engine speed sensor can be through the position about the protruding parallel slip wheelset of rotational speed ratio processor control, thereby reach the speed reduction, and if output speed sensor shows the parking status, rotational speed ratio processor will be the protruding parallel slip wheelset control at the right-hand member, wet-type electromagnetic clutch will separate simultaneously, when the automobile accelerates, hydraulic lubrication variable speed oil pump will be through output speed sensor, engine speed sensor and rotational speed ratio processor slide protruding parallel slip wheelset from right to left, the protruding parallel slip wheelset that slides from right to left will carry out the stepless speed change from low-speed to high-speed through concave wheel axle in the middle of the power pressure, concave wheel one and concave wheel two steadily and do not lose the speed through electromagnetic type, and can realize full speed through gear set one and gear set two, The automatic transmission has the advantages that the neutral gear, the low gear and the reverse gear are switched, the electromagnetic gear set controls the low gear and the reverse gear, the neutral gear and the full speed, speed losing and pause and contusion cannot be caused when speed changing is carried out, driving stability and comfortableness of an automobile are improved, and energy conservation is improved.
Drawings
Fig. 1 is a schematic front view of a convex parallel sliding wheel set structure provided by the present invention;
FIG. 2 is a schematic side view of the first concave wheel and the second concave wheel of the present invention;
fig. 3 is a schematic front view of a cam parallel sliding wheel set provided by the present invention;
fig. 4 is a schematic side view of a cam parallel sliding wheel set provided by the present invention;
fig. 5 is a schematic side view of the electromagnetic gear set structure provided by the present invention.
In the figure: the hydraulic transmission device comprises a working box 2, a first bearing 21, a second bearing 22, a third bearing 23, a rotating speed proportioning processor 3, an electromagnetic oil pressure speed change controller 4, a hydraulic lubrication speed change oil pump 41, a pressure speed change control oil pipe 42, a power output shaft 5, a first cone concave wheel 51, a first electromagnetic gear set 52, a one-way clutch 53, an output rotating speed sensor 54, a power input shaft 6, a second cone concave wheel 61, a second electromagnetic gear set 62, a wet electromagnetic clutch 63, an engine rotating speed sensor 64, a rotating shaft 7, a power pressure middle concave wheel shaft 71, a sliding speed change shaft 8, a convex parallel sliding gear set 81, a hydraulic speed change fork 82, a positioning plate 83, an oil inlet 84, a steel ball 85 and a sliding groove 86.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-5, the utility model provides an automatic stepless speed changer of automobile ZVT, which comprises a work box 2, a rotating speed proportioning processor 3, an electromagnetic oil pressure speed change controller 4, a power output shaft 5, a power input shaft 6, a rotating shaft 7 and a sliding speed change shaft 8;
further, the right end of the power output shaft 5 is inserted with a second electromagnetic gear set 62, a first electromagnetic gear set 52, a one-way clutch 53 and an output speed sensor 54, the one-way clutch 53 is located at the left end of the output speed sensor 54, the first electromagnetic gear set 52 is located at the left end of the one-way clutch 53, the second electromagnetic gear set 62 is located at the left end of the first electromagnetic gear set 52, the middle end of the power output shaft 5 is inserted with a first cone concave wheel 51, specifically, the power output shaft 5 has a fixing and driving effect on the first electromagnetic gear set 52, the second electromagnetic gear set 62, the one-way clutch 53 and the output speed sensor 54, the speed sensor is a sensor for converting the rotating speed of a rotating object into electric quantity to be output, the output speed sensor 5 has an effect of measuring the output speed, and the one-way clutch 53 is composed of an outer race, the one-way clutch 53 has the function of enabling the power output shaft 5 to rotate only in a certain direction and locking in the other direction, the first electromagnetic gear set 52 and the second electromagnetic gear set 62 have the functions of transmitting power and changing the gear ratio, and the power output shaft 5 has the functions of fixing and driving the first cone concave wheel 51 to rotate.
Further, the left end of the power input shaft 6 is inserted with a wet electromagnetic clutch 63 and an engine speed sensor 64, the wet electromagnetic clutch 63 is located at the right end of the engine speed sensor 64, the middle end of the power input shaft 6 is inserted with a second cone concave wheel 61, specifically, the power input shaft 6 has fixing and driving rotating effects on the wet electromagnetic clutch 63 and the engine speed sensor 64, the wet clutch is a clutch cooled by oil, the engine speed sensor 64 has measuring effects on the rotating speed of the engine, and the power input shaft 6 has fixing effects on the second cone concave wheel 61.
Further, the middle end of the rotating shaft 7 is inserted into the power pressure middle concave wheel shaft 71, and specifically, the rotating shaft 7 has the functions of fixing and driving the power pressure middle concave wheel shaft 71 to rotate.
Further, the middle end of the sliding speed changing shaft 8 is inserted with a convex parallel sliding wheel set 81, the inner wall of the convex parallel sliding wheel set 81 is provided with a sliding groove 86, the inner wall of the sliding groove 86 is inserted with steel balls 85, the sliding groove 86 has six groups, the middle end of the steel balls 85 is inserted with the inner wall of the positioning plate 83, the inner wall of the convex parallel sliding wheel set 81 is inserted with the positioning plate 83, the three groups of sliding grooves 86 at the left end are inclined clockwise to the sliding speed changing shaft 8, the three groups of sliding grooves 86 at the right end are inclined counterclockwise to the sliding speed changing shaft 8, the depths of the two ends of the inner wall of the sliding groove 86 are different, specifically, the sliding speed changing shaft 8 has a fixing effect on the convex parallel sliding wheel set 81, the sliding grooves 86 have a fixing effect on the steel balls 85, the positioning plate 83 has a guiding movement effect on the steel balls 85, and the steel balls 85 have an effect of driving the convex parallel sliding wheel set 81 to adjust the rotation angle through the sliding grooves 86, the steel ball 8 has the effect of making the parallel slip wheelset 81 of cam carry out faster removal, and the clockwise slope in slip variable speed axle 8 through three sliding tray 86 of left end, and the anticlockwise slope in slip variable speed axle 8 of three sliding tray 86 of right end and the difference of the degree of depth in both ends of the inner wall of sliding tray 86 have the effect that makes the slip variable speed axle 8 outside carry out rotation angle.
Further, the first cone concave wheel 51 is located above the second cone concave wheel 61, the bottom end of the first cone concave wheel 51 is connected with the second cam parallel sliding wheel group 81, the left end of the second cam parallel sliding wheel group 81 is connected with the power pressure middle concave wheel shaft 71, the bottom end of the second cam parallel sliding wheel group 81 is connected with the second cone concave wheel 61, semicircular convex points are uniformly arranged on the circumference of the outer wall of the second cam parallel sliding wheel group 81, semicircular grooves are uniformly formed on the circumferences of the first cone concave wheel 51, the second cone concave wheel 61 and the inner wall of the power pressure middle concave wheel shaft 71, the semicircular convex points are inserted into the inner wall of the semicircular grooves, specifically, the first cone concave wheel 51 has the function of driving the second cam parallel sliding wheel group 81 to rotate through the semicircular grooves (not marked in the figure) and the semicircular convex points (not marked in the figure), and the second cam parallel sliding wheel group 81 drives the power parallel sliding wheel group 81 to rotate through the semicircular grooves (not marked in the figure) and the semicircular convex points (not marked in the figure) The pressure middle concave wheel shaft 71 has the function of driving rotation, the power pressure middle concave wheel shaft 71 has the extrusion effect on the convex parallel sliding wheel set 81, so that the function of preventing the convex parallel sliding wheel set 81 from being separated is achieved, the convex parallel sliding wheel set 81 has the function of driving rotation on the cone concave wheel set 61 through the semicircular grooves (not marked in the figure) and the semicircular bumps (not marked in the figure), each group of semicircular grooves (not marked in the figure) are connected, and each group of semicircular bumps (not marked in the figure) are connected.
Further, the first cone concave wheel 51 and the second cone concave wheel 61 are arranged to be in a circular truncated cone shape, the left and right positions of the first cone concave wheel 51 and the left and right positions of the second cone concave wheel 61 are opposite, the bottom of the first cone concave wheel 51 and the top of the second cone concave wheel 61 are parallel to the power pressure middle concave wheel shaft 71, specifically, the circular truncated cone shape is arranged to be opposite to the left and right positions of the first cone concave wheel 51 and the second cone concave wheel 61 through the first cone concave wheel 51 and the second cone concave wheel 61, and the convex parallel sliding wheel group 81 can move conveniently through the parallel of the bottom of the first cone concave wheel 51 and the top of the second cone concave wheel 61 and the power pressure middle concave wheel shaft 71.
Further, the inner wall of the working box 2 is a square fixed mounting bearing I21, the top of the working box is provided with a bearing I21, the inner wall of the bearing I21 is inserted into the power output shaft 5, the bottom of the working box is provided with a bearing I21, the inner wall of the bearing I21 is inserted into the power input shaft 6, specifically, the working box 2 has a supporting effect on the bearing I21, the top bearing I21 has a fixing effect on the power output shaft 5, and the bottom bearing I21 has a supporting effect on the power input shaft 6.
Further, 2 inner wall both ends fixed mounting bearings two 22 of work box, two 22 inner walls of bearing are pegged graft pivot 7, and is concrete, work box 2 has the fixed action to bearing two 22, and bearing two 22 has the supporting role to pivot 7.
Further, 2 inner wall both ends fixed mounting bearings three 23 of work box, three 23 inner walls of bearing are pegged graft slip variable speed shaft 8, and is concrete, work box 2 has the fixed action to bearing three 23, and bearing three 23 has the supporting role to slip variable speed shaft 8.
Further, 2 top right-hand member fixed mounting of workbin the rotational speed ratio treater 3, the 3 electric connection of rotational speed ratio treater the output speed sensor 54 engine speed sensor 64, the lubricated variable speed oil pump 41 of hydraulic pressure protruding parallel sliding wheelset 81 and hydraulic pressure variable speed shift fork 82, it is specific, workbin 2 has the fixed action to the rotational speed ratio treater 3, and rotational speed ratio treater 3 is through output speed sensor 54 and engine speed sensor 6 to the lubricated variable speed oil pump 41 of hydraulic pressure protruding parallel sliding wheelset 81 and hydraulic pressure variable speed shift fork 82 have the control action.
Further, 2 top left end fixed mounting of workbin electromagnetism oil pressure variable speed controller 4, pressure variable speed control oil pipe 42 is connected to 4 one ends of electromagnetism oil pressure variable speed controller, hydraulic lubrication variable speed oil pump 41 is connected to pressure variable speed control oil pipe 42 one end, hydraulic pressure variable speed fork 82 is connected to 4 one ends of electromagnetism oil pressure variable speed controller, and is concrete, workbin 2 has the fixed action to electromagnetism oil pressure variable speed controller 4, and electromagnetism oil pressure variable speed controller 4 has the effect of controlling the oil pressure variable speed, and hydraulic lubrication variable speed oil pump 41 has the effect of transmission lubricating oil, and electromagnetism oil pressure variable speed controller 4 has the control action to hydraulic pressure variable speed fork 82, and hydraulic pressure variable speed fork 82 has the effect that control convex parallel slip wheelset 81 moved about.
Further, the inner wall of the cam parallel sliding wheel set 81 is provided with an oil inlet groove 84, the oil inlet grooves 84 are six groups in total, the input end of the oil inlet groove 84 is arranged on the inner wall of the semicircular convex point, the oil inlet groove 84 is positioned between two groups of adjacent steel balls 85, and specifically, the oil inlet groove 84 has an effect of enabling lubricating oil on the first cone concave wheel 51 and the second cone concave wheel 61 to flow into the cam parallel sliding wheel set 81.
Further, the hydraulic speed change fork 82 is pegged graft to the parallel sliding wheelset 81 inner wall of cam, four ends of the parallel sliding wheelset 81 of cam set to the arc, and is concrete, and the parallel sliding wheelset 81 of cam has the fixed action to hydraulic speed change fork 82, and hydraulic speed change fork 82 has the effect of control speed, and four ends of the parallel sliding wheelset 81 of cam set to the arc and have the effect that the parallel sliding wheelset 81 of cam of being convenient for removes.
The utility model discloses a use as follows: when the utility model is used for stepping on the brake in the running process of the vehicle, the output speed sensor 54 and the engine speed sensor 64 control the left and right positions of the cam parallel sliding wheel set 81 through the speed proportioning processor 3 to achieve the speed reduction, and if the output speed sensor 54 displays the parking state, the speed proportioning processor 3 controls the cam parallel sliding wheel set 81 at the rightmost end, and the wet electromagnetic clutch 63 is separated, when the vehicle accelerates, the hydraulic lubrication variable speed oil pump 41 slides the cam parallel sliding wheel set 81 from right to left through the output speed sensor 54, the engine speed sensor 64 and the speed proportioning processor 3, the cam parallel sliding wheel set 81 sliding from right to left can smoothly and continuously change the speed from low speed to high speed without losing the speed through the power pressure middle concave wheel shaft 71, the cone concave wheel one 51 and the cone concave wheel two 61, and full speed, neutral, low and reverse shift can be achieved by a first electromagnetic gear set 52 that controls low and reverse, and a second electromagnetic gear set 62 that controls neutral and full speed.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The utility model provides an automatic infinitely variable transmission of car ZVT, includes work box (2), rotational speed ratio treater (3), electromagnetism oil pressure variable speed controller (4), power output shaft (5), power input shaft (6), pivot (7) and slip variable speed axle (8), its characterized in that: the right end of the power output shaft (5) is inserted with a second electromagnetic gear set (62), a first electromagnetic gear set (52), a one-way clutch (53) and an output rotating speed sensor (54), the one-way clutch (53) is located at the left end of the output rotating speed sensor (54), the first electromagnetic gear set (52) is located at the left end of the one-way clutch (53), the second electromagnetic gear set (62) is located at the left end of the first electromagnetic gear set (52), and the middle end of the power output shaft (5) is inserted with a first cone concave wheel (51);
the left end of the power input shaft (6) is connected with a wet electromagnetic clutch (63) and an engine rotating speed sensor (64) in an inserting mode, the wet electromagnetic clutch (63) is located at the right end of the engine rotating speed sensor (64), and the middle end of the power input shaft (6) is connected with a second cone concave wheel (61) in an inserting mode;
the middle end of the rotating shaft (7) is inserted with a power pressure middle concave wheel shaft (71);
the middle end of the sliding speed changing shaft (8) is inserted with a convex parallel sliding wheel set (81), the inner wall of the convex parallel sliding wheel set (81) is provided with a sliding groove (86), the inner wall of the sliding groove (86) is inserted with steel balls (85), the sliding groove (86) has six groups, the middle end of each steel ball (85) is inserted with the inner wall of the positioning plate (83), the inner wall of the convex parallel sliding wheel set (81) is inserted with the positioning plate (83), the three groups of sliding grooves (86) at the left end are clockwise inclined to the sliding speed changing shaft (8), the three groups of sliding grooves (86) at the right end are anticlockwise inclined to the sliding speed changing shaft (8), and the depths of the two ends of the inner wall of each sliding groove (86) are different;
the first cone concave wheel (51) is positioned above the second cone concave wheel (61), the bottom end of the first cone concave wheel (51) is connected with the convex parallel sliding wheel set (81), the left end of the convex parallel sliding wheel set (81) is connected with the power pressure middle concave wheel shaft (71), the bottom end of the convex parallel sliding wheel set (81) is connected with the second cone concave wheel (61), semicircular convex points are uniformly arranged on the circumference of the outer wall of the convex parallel sliding wheel set (81), semicircular grooves are uniformly formed on the circumferences of the inner walls of the first cone concave wheel (51), the second cone concave wheel (61) and the power pressure middle concave wheel shaft (71), and the semicircular convex points are inserted into the inner wall of the semicircular grooves;
the first cone concave wheel (51) and the second cone concave wheel (61) are arranged to be in a circular truncated cone shape, the left and right positions of the first cone concave wheel (51) and the second cone concave wheel (61) are opposite, and the bottom of the first cone concave wheel (51) is parallel to the top of the second cone concave wheel (61) and the power pressure middle concave wheel shaft (71).
2. The ZVT automatic continuously variable transmission of an automobile according to claim 1, wherein: the inner wall of the working box (2) is provided with a first square fixedly-mounted bearing (21), the inner walls of the first bearing (21) are connected with the power output shaft (5) in an inserting mode, and the inner walls of the first bearing (21) are connected with the power input shaft (6) in an inserting mode.
3. The ZVT automatic continuously variable transmission of an automobile according to claim 1, wherein: and two ends of the inner wall of the working box (2) are fixedly provided with a second bearing (22), and the inner wall of the second bearing (22) is inserted into the rotating shaft (7).
4. The ZVT automatic continuously variable transmission of an automobile according to claim 1, wherein: and bearings III (23) are fixedly installed at two ends of the inner wall of the working box (2), and the inner walls of the bearings III (23) are connected with the sliding variable-speed shaft (8) in an inserting mode.
5. The ZVT automatic continuously variable transmission of an automobile according to claim 1, wherein: the working box (2) is fixedly installed at the top right end of the working box body, the rotating speed matching processor (3) is electrically connected with the output rotating speed sensor (54), the engine rotating speed sensor (64), the hydraulic lubricating speed changing oil pump (41), the cam parallel sliding wheel set (81) and the hydraulic speed changing shifting fork (82).
6. The ZVT automatic continuously variable transmission of an automobile according to claim 1, wherein: the left end fixed mounting of work box (2) top electromagnetism oil pressure variable speed controller (4), pressure variable speed control oil pipe (42) is connected to electromagnetism oil pressure variable speed controller (4) one end, hydraulic lubrication variable speed oil pump (41) is connected to pressure variable speed control oil pipe (42) one end, hydraulic pressure variable speed shift fork (82) is connected to electromagnetism oil pressure variable speed controller (4) one end.
7. The ZVT automatic continuously variable transmission of an automobile according to claim 1, wherein: the inner wall of the convex parallel sliding wheel set (81) is provided with an oil inlet groove (84), the oil inlet groove (84) is provided with six groups, the input end of the oil inlet groove (84) is arranged on the inner wall of the semicircular convex point, and the oil inlet groove (84) is positioned between two groups of adjacent steel balls (85).
8. The ZVT automatic continuously variable transmission of an automobile according to claim 1, wherein: the inner wall of the convex parallel sliding wheel set (81) is inserted with a hydraulic speed change shifting fork (82), and four ends of the convex parallel sliding wheel set (81) are arranged into an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498395.6U CN214295571U (en) | 2020-11-03 | 2020-11-03 | Automatic stepless speed changer for automobile ZVT |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498395.6U CN214295571U (en) | 2020-11-03 | 2020-11-03 | Automatic stepless speed changer for automobile ZVT |
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| CN214295571U true CN214295571U (en) | 2021-09-28 |
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| CN202022498395.6U Active CN214295571U (en) | 2020-11-03 | 2020-11-03 | Automatic stepless speed changer for automobile ZVT |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498102A (en) * | 2020-11-03 | 2021-03-16 | 李群 | Automatic stepless speed changer for automobile ZVT |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498102A (en) * | 2020-11-03 | 2021-03-16 | 李群 | Automatic stepless speed changer for automobile ZVT |
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