CN205136564U - Take buffer structure's gearshift for gearbox - Google Patents
Take buffer structure's gearshift for gearbox Download PDFInfo
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- CN205136564U CN205136564U CN201520827509.3U CN201520827509U CN205136564U CN 205136564 U CN205136564 U CN 205136564U CN 201520827509 U CN201520827509 U CN 201520827509U CN 205136564 U CN205136564 U CN 205136564U
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- gear
- gearshift
- buffer structure
- driving component
- shift fork
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Abstract
The utility model relates to a take buffer structure's gearshift for gearbox. The transmission of current shifter is rigidly connected, influences the gear life -span. The utility model discloses a casing, transmission portion and the portion of shifting gears, transmission portion include cable, driving medium and pull out the fork arm, and the shifter includes a buffer structure, buffer structure including set up respectively the driving medium with pull out the fork arm on first gear buffer group spare and second gear buffering subassembly, the shifter is realized through first gear buffer group spare and second gear buffering subassembly that the gear shift chance hinders to cushion and is filed. Through add the buffer structure who provides the flexonics in the shifter for the portion of shifting gears hinders shi buhui in the gear shift chance files because of rigidly connected by force, makes engage a gear ware and the portion's of shifting gears action need not to go on in step through triggering buffer structure, realizes postponing to file the action, and guarantees smooth gear shift to reduce gear wear after the hindrance elimination, effectively lengthens the life of gear.
Description
Technical field
The utility model relates to a kind of traffic tool, a kind of automobile-used gearshift of specific design.
Background technique
Existing gearshift comprises device of putting into gear, transmission unit, gearshift portion, the gear that device of putting into gear drives transmission unit to realize in gearshift portion switches, in existing product, put into gear between each parts of linking successively between device and gearshift portion and all adopt Hard link, can easily occur that entering tooth in conjunction with tooth has some setbacks, beats the situations such as tooth because not cushioning when gearshift internal gear variable block switches and is obstructed, and then cause the problem of gearshift feel clamping stagnation, variable block inefficacy, affect gear life.In addition, the gearshift portion of existing gearbox product all adopts automobile synchronizer structure, utilize cone to combine, throw off the powershift realizing gear ratio, the major defect of this structure is: manufacture and later maintenance cost high, not easily install, high to the requirement of installation and attendant, be not suitable for the low-speed electronic automobile market of low cost.
Model utility content
In order to solve the deficiencies in the prior art, the utility model provides a kind of gearbox gearshift with buffer structure, make to put into gear to be formed between device and gearshift portion and there is flexibly connecting of cushion stroke, guarantee that gear enters when gear is hampered can be delayed to after resistance is eliminated to enter to keep off, improve service life of gear, while guaranteeing the smooth and easy variable block of driving conditions middle gear, effectively can reduce manufacture and maintenance cost, be applicable to the low-speed electronic automobile market of low cost.
The utility model realizes in the following manner: a kind of gearbox gearshift with buffer structure, comprise housing, the transmission unit of linking with device of putting into gear and the gearshift portion driven by transmission unit, described transmission unit comprises a drag-line linked with described device of putting into gear, the driving component be flexibly connected with drag-line and one and the fork bar that links of described driving component, described gearshift comprises a buffer structure, described buffer structure comprises and is separately positioned on first gear bit buffering assembly on driving component and fork bar and second gear bit buffering assembly, described gearshift realizes gearshift by first gear bit buffering assembly and second gear bit buffering assembly and is hampered and is buffered into gear.By setting up the buffer structure providing and flexibly connect in gearshift, make gearshift portion can not enter gear by force because of rigid connection when gearshift is hampered, make to put into gear device and the action of gearshift portion without the need to synchronously carrying out by triggering buffer structure, realization postpones into gear action, and smooth gearshift is guaranteed after obstruction is eliminated, and then effectively control the rate of wear in each portion of gearshift portion, effectively extend the working life of gear.First gear bit buffering assembly is cut in gearshift portion when the first gear is hampered and is triggered, and second gear bit buffering assembly is cut in gearshift portion when the second gear is hampered and triggered, and both complement each other to form closed ring power.
As preferably, c-shaped described driving component is rotatably connected to one with on the affixed axle bed of housing by its vertical part, described first gear bit buffering assembly comprises one and is nested with the torsion spring on described vertical part, described one end and driving component affixed, the other end and axle bed affixed, described driving component realizes first gear by bending torsion spring and enters gear and be hampered and be buffered into gear.The driving component be rotatably connected on axle bed plays the effect of transmission between drag-line and shifting fork bar, due to torsion spring two ends respectively with driving component and axle bed, and the axis of torsion spring and driving component vertical part axis and axle bed dead in line, when driving component with axle bed be fulcrum do rotate time, torsion spring stressed distortion can form buffering, makes gearshift portion play delay-action effect when entering the first gear and being hampered.
As preferably, described second gear bit buffering assembly comprises the first jump ring be nested with successively on fork bar, damping spring, shift fork part and the second jump ring, described first jump ring and the second jump ring respectively be arranged on described shifting fork bar upper annular pocket matches and be connected and limit described damping spring and shift fork part the sphere of activities, described shift fork realizes second gear by extruding damping spring and enters gear and be hampered and be buffered into gear.Put due to shift fork part cutting ferrule and slidably reciprocate on shifting fork bar, and by the first jump ring and the second jump ring spacing, shift fork part can be entered when gear is hampered at the second gear slide between the first jump ring and the second jump ring, and gather formation delay restoring force by extruding damping spring, after obstruction disappears, shift fork part is realized into gear action by damping spring.
As preferably, described gearshift portion comprise be rotatably connected on described shift fork part lower end and offer internal spline combined cover, be disposed in parallel in described combined cover and surface successively and offer the first gear driven tooth of external splines, toothholder and the second gear driven tooth, described combined cover is driven by described shifting fork bar and realizes translation, and selects interlock between the first gear driven tooth, toothholder and the second gear driven tooth.Combined cover and shift fork part synchronizing moving, gearshift portion is coordinated with the first gear driven tooth, toothholder and the second gear driven tooth realized shifting gears by translation combined cover.Combined cover is ring-type, internal spline is opened on internal ring wall, first gear driven tooth, toothholder and the second gear driven tooth are cylindric and are plugged in combined cover, and the edge split shape of described first gear driven tooth, toothholder and the second gear driven tooth in line and engage with described combined cover.
As preferably, described driving component comprises the rocking arm forming inferior transverse part, the driving end of described shifting fork bar is provided with the shift fork ring of a sidewall band annular groove, and described rocking arm passes through the round end holding of outer end in described shift fork ring, and described rocking arm is by the steadily movement of round end shift fork bar.Round end has smooth surface, the feature that width is identical everywhere, rocking arm by round end holding in annular groove, when rocking arm is swung in preset range, round end all can active force is smooth-going, be stably passed on shifting fork bar by shift fork ring.
As preferably, described driving component comprises the torque arm of putting into gear forming upper transverse part, described torque arm outer end of putting into gear is provided with a rotating bead, described bead is provided with perforation, described drag-line one end and described device of putting into gear link, and the other end is successively through housing, drag-line spring, the perforation of described bead affixed with a stop nut, and described drag-line spring one end is conflicted on the housing, the other end pushes described bead, and bead is conflicted in described stop nut side.Bead can slide along drag-line, stop nut plays the effect of restriction bead the sphere of activities, bead is conflicted on stop nut under drag-line spring action, when driving component because of the first gear enter gear be hampered and can not swing time, bead plays buffer function by compression drag-line spring, by compress drag-line spring can guarantee that bead resets after obstruction disappears, and then guarantee smooth gearshift.
As preferably, the bayonet end of described fork bar, successively through the first jump ring, damping spring, shift fork part, the second jump ring telescopically places on the housing, sets gradually the first gear driven tooth, toothholder and the second gear driven tooth along the driving end of described shifting fork bar to the direction of bayonet end.By between setting damping spring and shift fork part, relative position between toothholder and the second gear driven tooth realizes second gear bit buffering assembly and can carry out action of giving for the gear situation that is hampered that enters of the second gear.Damping spring and toothholder are positioned at homonymy, shift fork part and the second gear driven tooth are positioned at opposite side, when combined cover is hampered from neutral as second gear, shifting fork bar continues translation, but shift fork part is hampered because combined cover moves and stagnates and coordinate the first jump ring to extrude damping spring together, when hindering disappearance, combined cover completes into gear action under damping spring effect.
Described torsion spring presets the pretightening force making bead near described stop nut.Because torsion spring is just preset with pretightening force under normal conditions, when driving component is because entering first gear for being hampered and cannot rotating, cause bead cannot be movable, now, drag-line still can translation bead and limit spring are departed from, and the pretightening force of torsion spring is strengthened further, and drag-line spring is also compressed, after obstruction disappears, driving component completes the first gear and enters gear action under torsion spring and the acting in conjunction of drag-line spring.
The beneficial effects of the utility model: by setting up the buffer structure providing and flexibly connect in gearshift, make gearshift portion can not enter gear by force because of rigid connection when gearshift is hampered, make to put into gear device and the action of gearshift portion without the need to synchronously carrying out by triggering buffer structure, realization postpones into gear action, and smooth gearshift is guaranteed after obstruction is eliminated, and then effectively control the rate of wear in each portion of gearshift portion, effectively extend the working life of gear.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model partial structurtes schematic diagram;
Fig. 3 is neutral position state sectional structure schematic diagram;
Fig. 4 is neutral position state partial structurtes schematic diagram;
Fig. 5 switches to structural representation when the second gear is hampered from neutral;
Fig. 6 switches to structural representation when the first gear is hampered from neutral;
Fig. 7 is structural representation when being in the second gear;
Fig. 8 is structural representation when being in the first gear;
In figure: device of 1, putting into gear, 2, drag-line, 3, driving component, 4, shifting fork bar, 5, torsion spring, the 6, first jump ring, 7, damping spring, 8, shift fork part, 9, the second jump ring, 10, draw-in groove, 11, combined cover, the 12, first gear driven tooth, 13, toothholder, the 14, second gear driven tooth, 15, annular groove, 16, shift fork ring, 17, round end, 18, torque arm of putting into gear, 19, bead, 20, drag-line spring, 21, stop nut, 22, rocking arm.
Embodiment
Below in conjunction with specification drawings and specific embodiments, substantive distinguishing features of the present utility model is further described.
A kind of gearbox gearshift with buffer structure as shown in Figure 1, by housing, the transmission unit of linking with device 1 of putting into gear and forming by the gearshift portion that transmission unit drives, described transmission unit comprises a drag-line 2 linked with described device 1 of putting into gear, the driving component 3 be flexibly connected with drag-line 2 and one and the shifting fork bar 4 that links of described driving component 3, described gearshift comprises a buffer structure, described buffer structure comprises and is separately positioned on first gear bit buffering assembly on driving component 3 and shifting fork bar 4 and second gear bit buffering assembly, described gearshift realizes gearshift by first gear bit buffering assembly and second gear bit buffering assembly and is hampered and is buffered into gear.C-shaped described driving component 3 by its vertical part be rotatably connected to one with (as shown in Figure 2) on the affixed axle bed of housing, described first gear bit buffering assembly comprises one and is nested with the torsion spring 5 on described vertical part, described torsion spring 5 one end and driving component 3 affixed, the other end and axle bed affixed, described driving component 3 realizes first gear by bending torsion spring 5 and enters gear and be hampered and be buffered into gear.Described second gear bit buffering assembly comprises the first jump ring 6 be nested with successively on shifting fork bar 4, damping spring 7, shift fork part 8 and the second jump ring 9, described first jump ring 6 and the second jump ring 9 respectively be arranged on described shifting fork bar 4 upper annular draw-in groove 10 and mate to be connected and limit described damping spring 7 and shift fork part 8 the sphere of activities, described shift fork part realizes second gear by extruding damping spring 7 and enters gear and be hampered and be buffered into gear.
As shown in Figure 3, setting described drag-line 2, to be provided with stop nut 21 side be the left side of gearshift, the side that described drag-line 2 is connected with described device 1 of putting into gear is the right side of gearshift, with this, relative position between each parts is described, left side or right side are relative position, and the concrete mounting point of each parts can not be described.When combined cover 11 is positioned at the toothholder 13 at middle part, gearshift portion is in neutral station; When combined cover 11 cross-over connection first gear driven tooth 12 and toothholder 13, gearshift portion is in the first gear station (as shown in Figure 8); When combined cover 11 cross-over connection toothholder 13 and the second gear driven tooth 14, gearshift portion is in the second gear station (as shown in Figure 7).
Embodiment one:
Described driving component 3 comprises the torque arm 18 of putting into gear forming upper transverse part, described torque arm 18 outer end of putting into gear is provided with a rotating bead 19, described bead 19 is provided with perforation, described drag-line 2 one end and described device 1 of putting into gear link, the other end is successively through housing, drag-line spring 20, the perforation of described bead 19 affixed with a stop nut 21, conflict on the housing in described drag-line spring 20 one end, the other end pushes described bead 19, and bead is conflicted described stop nut 21 side (as shown in Figure 4); The bayonet end of described shifting fork bar 4 is successively through the first jump ring 6, damping spring 7, shift fork part 8, second jump ring 9 telescopically places on the housing; Described torsion spring 5 is preset and is made bead 19 near the pretightening force of described stop nut 21; The first gear driven tooth 12, toothholder 13 and the second gear driven tooth 14 is set gradually along the driving end of described shifting fork bar 4 to the direction of bayonet end.
Described drag-line 2 sets gradually from left to right stop nut 21, bead 19 and drag-line spring 20; Described torsion spring 5 presets the pretightening force making bead 19 movement to the left; Described shifting fork bar 4 sets gradually from left to right shift fork ring 16, first jump ring 6, damping spring 7, shift fork part 8 and the second jump ring 9; Described first gear driven tooth 12, toothholder 13 and the second gear driven tooth 14 array from left to right.Torsion spring 5 is all the time to the pretightening force that bead 19 applies left.
Switch smoothly in situation at gear, when device of putting into gear make be linked into the action of the first gear by neutral time, drag-line 2 is stressed to be moved to the left, because gearshift is not hampered, bead 19 is moved to the left under drag-line spring 20 double reaction plus at torsion spring 5 together with drag-line 2, bead 19 is fitted stop nut 21 all the time, driving component 3 is also along with bead 19 swings left together, the round end 17 being positioned at driving component 3 inferior transverse part drives shifting fork bar 4 to be moved to the left by shift fork ring 16, shift fork part 8 realizes due to the second jump ring 9 of the rigid conflict in right side being moved to the left, and drive combined cover 11 to slide on the first gear station.
Under gear switches the ill situation that is hampered, when device of putting into gear make be linked into the action of the first gear by neutral time, drag-line 2 is stressed to be moved to the left, because gearshift is hampered, combined cover 11 is obstructed and can not moves by the first gear station to the left, and between shift fork part 8 and the second jump ring 9, rigid connection is between round end 17 and shift fork ring 16, driving component 3 is swung be obstructed, bead 19 is caused not move and to be separated with stop nut 21, make drag-line spring 20 forced compression (as shown in Figure 6), now, drag-line 2 moves to the position corresponding with the first gear, and combined cover 11 is still on neutral station, torsion spring 5 has the pretightening force promoting bead 19 left, drag-line spring 20 has the restoring force promoting bead 19 left.After resistance disappears, bead 19 is moved to the left under drag-line spring 20 double reaction plus at torsion spring 5 together with drag-line 2, then by follow-up each parts transmission, realizes combined cover 11 is slid into the first gear station action by neutral station.
Switch smoothly in situation at gear, when device of putting into gear make be linked into the action of the second gear by neutral time, drag-line 2 is stressed to be moved to the right, move right together with drag-line 2 under the effect of bead 19 stop nut 21, bead 19 is fitted stop nut 21 all the time, driving component 3 is also along with bead 19 swings to the right together, the round end 17 being positioned at driving component 3 inferior transverse part drives shifting fork bar 4 to move right by shift fork ring 16, because gearshift is not hampered, shift fork part 8 moves right under the effect of left side damping spring 7, and drives combined cover 11 to slide on the second gear station.
Under gear switches the ill situation that is hampered, when device of putting into gear make be linked into the action of the second gear by neutral time, drag-line 2 is stressed to move right, owing to adopting rigid connection between stop nut 21 and bead 19, driving component 3 customer service torsion spring 5 pretightening force is swung to the right, and drive shifting fork bar 4 to realize to right translation by round end 17, because gearshift is hampered, combined cover 11 can not move by the second gear station to the right, static shift fork part 8 can relatively move with the shifting fork bar 4 of translation and coordinate with the first jump ring 6 and compress damping spring 7, now, drag-line 2, driving component 3 and shifting fork bar 4 all move to the position corresponding with the second gear, and combined cover 11 is still on neutral station, damping spring 7 pressurized (as shown in Figure 5), there is the restoring force promoting shift fork part 8 and move right.After resistance disappears, damping spring 7 moves right for supporting promotion shift fork part 8 with the first jump ring 6, then by follow-up each parts transmission, realizes combined cover 11 is slid into the second gear station action by neutral station.
Embodiment two:
Described drag-line 2 sets gradually from left to right stop nut 21, drag-line spring 20 bead 19, and form second gear bit buffering assembly; Described torsion spring 5 presets the pretightening force making bead 19 movement to the right; Described shifting fork bar 4 sets gradually from left to right shift fork ring 16, first jump ring 6, shift fork part 8, damping spring 7 and the second jump ring 9, form first gear bit buffering assembly; Described first gear driven tooth 12, toothholder 13 and the second gear driven tooth 14 array from left to right.Torsion spring 5 is all the time to the pretightening force that bead 19 applies to the right.Also can realize shifting amortization function according to said structure, also should be considered as specific embodiment of the utility model.
In practical operation, described gearshift portion comprise be rotatably connected on described shift fork part 8 lower end and offer internal spline combined cover 11, be disposed in parallel in described combined cover 11 and surface successively and offer the first gear driven tooth 12 of external splines, toothholder 13 and the second gear driven tooth 14, described combined cover 11 is driven by described shifting fork bar 4 and realizes translation, and selects interlock between the first gear driven tooth 12, toothholder 13 and the second gear driven tooth 14.Due to the first gear driven tooth 12, the diameter of toothholder 13 and the second gear driven tooth 14 is different, three is made to go out to arrange the straight line active section that combined cover 11 slide handover is convenient in formation one at its edge, when combined cover 11 adopts internal spline structure, package action due to Inner arc makes combined cover 11 and the first gear driven tooth 12, between toothholder 13 or the second gear driven tooth 14, there is larger area of contact, certain combined cover 11 also can adopt external splines, realize and the first gear driven tooth 12, interlock is engaged between toothholder 13 and the second gear driven tooth 14, also specific embodiment of the utility model should be considered as.
In practical operation, in practical operation, described driving component 3 comprises the rocking arm 22 forming inferior transverse part, the driving end of described shifting fork bar 4 is provided with the shift fork ring 16 of a sidewall band annular groove 15, described rocking arm 22 passes through round end 17 holding of outer end in described shift fork ring 16, and described rocking arm 22 is by the steadily movement of round end 17 shift fork bar 4.Because rocking arm 22 swings centered by axle bed, round end 17 is made not do straight line motion, the movable connection structure that described employing round end 17 overlaps with annular groove 15 holding.
In practical operation, described drag-line spring 20 is nested with on drag-line 2, described torsion spring 5 is nested with on driving component 3 vertical part, damping spring 7 is nested with on shifting fork bar 4, drag-line spring 20 and damping spring 7 are separately along encircling parts forced compression, and described torsion spring 5 carries out torsion action centered by driving component 3 vertical part.
In practical operation, as required the first gear driven tooth 12 and the gear ratio between toothholder 13, second gear driven tooth 14 and toothholder 13 can be done concrete setting, to obtain high speed gear and low speed gear, all should specific embodiment of the utility model be considered as.
Claims (9)
1. the gearbox gearshift with buffer structure, comprise housing, the transmission unit of linking with device of putting into gear (1) and the gearshift portion driven by transmission unit, it is characterized in that described transmission unit comprises a drag-line (2) linked with described device of putting into gear (1), the driving component (3) be flexibly connected with drag-line (2) and one and the shifting fork bar (4) that links of described driving component (3), described gearshift comprises a buffer structure, described buffer structure comprises and is separately positioned on first gear bit buffering assembly on driving component (3) and shifting fork bar (4) and second gear bit buffering assembly, described gearshift realizes gearshift by first gear bit buffering assembly and second gear bit buffering assembly and is hampered and is buffered into gear.
2. a kind of gearbox gearshift with buffer structure according to claim 1, it is characterized in that c-shaped described driving component (3) is rotatably connected to one with on the affixed axle bed of housing by its vertical part, described first gear bit buffering assembly comprises one and is nested with the torsion spring (5) on described vertical part, described torsion spring (5) one end and driving component (3) affixed, the other end and axle bed affixed, described driving component (3) realizes first gear by bending torsion spring (5) and enters gear and be hampered and be buffered into gear.
3. a kind of gearbox gearshift with buffer structure according to claim 1 and 2, it is characterized in that described second gear bit buffering assembly comprises the first jump ring (6) be nested with successively on shifting fork bar (4), damping spring (7), shift fork part (8) and the second jump ring (9), described first jump ring (6) and the second jump ring (9) respectively be arranged on described shifting fork bar (4) upper annular draw-in groove (10) and mate to be connected and limit described damping spring (7) and shift fork part (8) the sphere of activities, described shift fork part realizes second gear by extruding damping spring (7) and enters gear and be hampered and be buffered into gear.
4. a kind of gearbox gearshift with buffer structure according to claim 3, it is characterized in that described gearshift portion comprises and be rotatably connected on described shift fork part (8) lower end and the combined cover (11) offering internal spline, be disposed in parallel in the first gear driven tooth (12) that external splines is offered in described combined cover (11) and surface successively, toothholder (13) and the second gear driven tooth (14), described combined cover (11) is driven by described shifting fork bar (4) and realizes translation, and in the first gear driven tooth (12), interlock is selected between toothholder (13) and the second gear driven tooth (14).
5. a kind of gearbox gearshift with buffer structure according to claim 3, it is characterized in that described driving component (3) comprises the rocking arm (22) forming inferior transverse part, the driving end of described shifting fork bar (4) is provided with the shift fork ring (16) of a sidewall band annular groove (15), described rocking arm (22) is by round end (17) holding of outer end in described shift fork ring (16), and described rocking arm (22) is by round end (17) shift fork bar (4) steadily movement.
6. a kind of gearbox gearshift with buffer structure according to claim 3, it is characterized in that described driving component (3) comprises the torque arm of putting into gear (18) forming upper transverse part, described torque arm of putting into gear (18) outer end is provided with a rotating bead (19), described bead (19) is provided with perforation, described drag-line (2) one end and described device of putting into gear (1) link, the other end is successively through housing, drag-line spring (20), the perforation of described bead (19) is also affixed with a stop nut (21), conflict on the housing in described drag-line spring (20) one end, the other end pushes described bead (19), bead is conflicted in described stop nut (21) side.
7. a kind of gearbox gearshift with buffer structure according to claim 5, the bayonet end that it is characterized in that described shifting fork bar (4) places on the housing through the first jump ring (6), damping spring (7), shift fork part (8), the second jump ring (9) telescopically successively.
8. a kind of gearbox gearshift with buffer structure according to claim 6, is characterized in that described torsion spring (5) is preset and makes bead (19) near the pretightening force of described stop nut (21).
9. a kind of gearbox gearshift with buffer structure according to claim 7, is characterized in that setting gradually the first gear driven tooth (12), toothholder (13) and the second gear driven tooth (14) along the driving end of described shifting fork bar (4) to the direction of bayonet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827509.3U CN205136564U (en) | 2015-10-23 | 2015-10-23 | Take buffer structure's gearshift for gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827509.3U CN205136564U (en) | 2015-10-23 | 2015-10-23 | Take buffer structure's gearshift for gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136564U true CN205136564U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827509.3U Active CN205136564U (en) | 2015-10-23 | 2015-10-23 | Take buffer structure's gearshift for gearbox |
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| Country | Link |
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| CN (1) | CN205136564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116877683A (en) * | 2023-07-11 | 2023-10-13 | 长春一东离合器股份有限公司苏州研发中心 | Gear selecting and shifting actuating mechanism and control system thereof |
-
2015
- 2015-10-23 CN CN201520827509.3U patent/CN205136564U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116877683A (en) * | 2023-07-11 | 2023-10-13 | 长春一东离合器股份有限公司苏州研发中心 | Gear selecting and shifting actuating mechanism and control system thereof |
| CN116877683B (en) * | 2023-07-11 | 2024-01-12 | 长春一东离合器股份有限公司苏州研发中心 | Gear selecting and shifting actuating mechanism and control system thereof |
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Address after: 321300 no.287, Lingshi Road, Chengxi New District, Yongkang City, Jinhua City, Zhejiang Province Patentee after: Zhejiang Unitech Electric Co.,Ltd. Address before: 321300 no.287, Lingshi Road, Chengxi Industrial Zone, Yongkang City, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG UNITE MOTOR Co.,Ltd. |