CN202176707U - Pneumatic siting and shift actuating mechanism, vehicle speed changing device and vehicle - Google Patents
Pneumatic siting and shift actuating mechanism, vehicle speed changing device and vehicle Download PDFInfo
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- CN202176707U CN202176707U CN 201120294015 CN201120294015U CN202176707U CN 202176707 U CN202176707 U CN 202176707U CN 201120294015 CN201120294015 CN 201120294015 CN 201120294015 U CN201120294015 U CN 201120294015U CN 202176707 U CN202176707 U CN 202176707U
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Abstract
The utility model relates to a pneumatic siting and shift actuating mechanism, a vehicle speed changing device and a vehicle. The pneumatic siting and shift actuating mechanism comprises structures including a casing, a transmission, a siting piston, a shift pulling head, a siting air cylinder, a shift air cylinder, a limit piston, a siting electromagnetic valve seat, a siting sensor seat, a siting sensor, a shift sensor, a plurality of electromagnetic valves and the like. The casing is directly connected with one end face of the transmission, a shift selecting and changing shaft is arranged on the transmission, and the shift selecting and changing shaft penetrates through the casing and the siting piston to be connected with the shift pulling head. In use, the electromagnetic valves are electrified, compressed air from an air inlet passes through the electromagnetic valves and channels, reaches an air cavity chamber, and pushes the structures including the siting piston, the shift pulling head, the shift selecting and changing shaft and the like to move, and accordingly shift changing and selecting are achieved. The pneumatic siting and shift actuating mechanism has the advantages of being simple and compact in structure, accurate and reliable in shift, convenient to mount and maintain and the like.
Description
Technical field
The utility model relates to the gearshift in the speed-variable gearing system for automobile, the transmission of vehicle and the vehicle that relate in particular to a kind of pneumatic choosing position gearshift actuator that is adapted to Five block transmission, have this pneumatic choosing position gearshift actuator.
Background technique
At present, the speed changer of automobile manufacturing field great majority are the mechanical type manual gearshift, and its typical structure is to realize the synchronizer gearshift through manual rod drive link and shift fork, and major defect is that manipulation is frequent, labor intensity is high.Hydraudynamic drive automatic shifting transmission (AT) the gearshift actuator that adopts on some high retaining passenger vehicles; Its typical structure is to realize shifting gears with hydraulic friction clutches through the complicated hydraulic system of electronic valve control, and its major defect is that efficient is low, energy consumption is high, maintenance and assembling are poor.
Existing Pneumatic shift device has characteristics such as seal request is low, cost is low, environmental protection; But Pneumatic shift device technique in the market is immature; Like application number is that 200520066894.0 utility model patent discloses a kind of automotive transmission Pneumatic shift device; After the pressurized air supply of gear positions control cylinder stops, because the effect that the block selecting balance spring pushes back automatically is prone to fall retaining in the automobile vibration movement process.Like application number is 2008200727463, and name is called the Chinese utility model patent of " pneumatic choosing gearshift final controlling element ", is only applicable to select 4 block selecting positions and 3 gearshift positions.Like application number is 2008101075245, and name is called the Chinese invention patent of " electromagnetic valve controlled pneumatic speed automatic transmission ", and complex structure is loaded down with trivial details, is unfavorable for maintenance and maintenance.
The model utility content
The purpose of the utility model provides pneumatic choosing position gearshift actuator, has the transmission of vehicle and the vehicle of this pneumatic choosing position gearshift actuator; This pneumatic choosing position gearshift actuator does not change the state of existing Five block transmission; Can directly be installed on the existing speed changer; Have gearshift accurately, reliable, simple in structure, compact, install, characteristics easy to maintenance.
In order to realize above-mentioned purpose of design, the scheme that the utility model adopts is following:
A kind of pneumatic choosing position gearshift actuator; Comprise housing, speed changer, choosing position piston, gearshift shifting block, a choosing position cylinder, gearshift cylinder, spacing piston, choosing position solenoid valve seat, select the level sensor seat, select level sensor, gear shift sensing device and a plurality of solenoid valve; Wherein, Housing directly is connected with an end face of speed changer, and speed changer is provided with choosing gearshift axle, and choosing gearshift axle passes housing, choosing position piston is connected with the gearshift shifting block.Drive choosing gearshift axle and the side-to-side movement together of gearshift shifting block during choosing position piston motion, realize that the position in high, medium and low each the retaining district of choosing gearshift axle in speed changer is switched.
Preferably, choosing position cylinder is connected with housing.
Preferably, be provided with choosing position piston, spacing piston between choosing position cylinder and the housing.
Preferably, constitute gas chamber between choosing position piston and the choosing position cylinder, under off working state, gas chamber is through passage, solenoid valve and atmosphere.
Preferably, constitute gas chamber between spacing piston and the housing, under off working state, gas chamber is through passage, solenoid valve and atmosphere.
Preferably, constitute gas chamber between choosing position piston and the spacing piston, under off working state, gas chamber is through passage, solenoid valve and atmosphere.
Preferably, choosing position solenoid valve seat is fixed on the upside of housing, and is connected with choosing position cylinder, on the solenoid valve seat of choosing position, is respectively arranged with solenoid valve, solenoid valve, solenoid valve.
Preferably, select the level sensor seat to be fixed on the housing, select the level sensor seat to be provided with and select level sensor.
Preferably, select and be provided with iron core in the level sensor, iron core is connected with the iron core support, and the iron core support is fixed on an end of choosing position piston, and it is reciprocating in selecting level sensor to drive iron core during the piston side-to-side movement of choosing position.
Preferably, the gearshift cylinder is connected with housing one side through cylinder block, end cap, in the gearshift cylinder, is provided with range piston, the spacing piston of shifting gears, and range piston spool links to each other with shifting gears; Opposite side at the gearshift cylinder is provided with the gear shift sensing device, is provided with iron core in the gear shift sensing device, and iron core is fixed on the end at the gearshift axle.On the gearshift axle, be fixed with the gearshift shifting block, the motion of gearshift axle drives gearshift shifting block movement therewith, and the straight line motion of gearshift shifting block drives the gearshift shifting block and does the corner motion, and the gearshift shifting block drives choosing gearshift axle and does the corner motion simultaneously.
Preferably, the gearshift cylinder is provided with solenoid valve, solenoid valve, solenoid valve.
Preferably, constitute gas chamber between cylinder block, the range piston, under off working state, gas chamber is through passage, solenoid valve and atmosphere.
Preferably, constitute gas chamber between range piston, the spacing piston of gearshift, under off working state, gas chamber is through passage, solenoid valve and atmosphere.
Preferably, shifting gears constitutes gas chamber between spacing piston and the end cap, and gas chamber is through passage, solenoid valve and atmosphere.
Preferably, selecting level sensor, gear shift sensing device is inductive pickup, and iron core and iron core move selecting in level sensor, the gear shift sensing device respectively, and the stroke signal through selecting level sensor, gear shift sensing device to be fed back, and judges the residing gear of speed changer.
Preferably, solenoid valve, solenoid valve, solenoid valve, solenoid valve, solenoid valve, solenoid valve are two-position three way magnetic valve.
The pneumatic choosing position gearshift actuator of the utility model comprises the combination in any of above various features.
A kind of transmission of vehicle comprises the pneumatic choosing position gearshift actuator of above-mentioned at least one characteristic.
A kind of vehicle comprises above-mentioned transmission of vehicle.
The beneficial effect of the utility model is: the pneumatic choosing position gearshift actuator of the utility model has simple in structure, compact; Gearshift accurately, reliable, advantage is installed, easy to maintenance etc., do not change the state of existing Five block transmission; Can directly be installed on the existing speed changer; Improve the gearshift efficient of existing speed change gear, adaptability is strong, is beneficial to promote the use of.
Description of drawings
Fig. 1 is the plan view according to a preferred embodiment of the pneumatic choosing position gearshift actuator of the utility model;
Fig. 2 is the side view according to a preferred embodiment of the pneumatic choosing position gearshift actuator of the utility model;
Fig. 3 is the A-A schematic cross-section according to a preferred embodiment of the pneumatic choosing position gearshift actuator of the utility model;
Fig. 4 is each the gear schematic representation of speed changer according to a preferred embodiment of the pneumatic choosing position gearshift actuator of the utility model.
Embodiment
Below in conjunction with accompanying drawing the content of the utility model is described, following description only is exemplary and indicative, any restriction should not arranged to the protection domain of the utility model.
A kind of pneumatic choosing position gearshift actuator; Like Fig. 1, shown in Figure 2; Comprise housing 18, speed changer 19, a choosing position piston 6, gearshift shifting block 7, a choosing position cylinder 17, gearshift cylinder 31, spacing piston 14, a choosing position solenoid valve seat 3, select level sensor seat 41, select level sensor 38, gear shift sensing device 20 and a plurality of solenoid valve 1,9,10,25,26,37; Wherein, Housing 18 directly is connected with an end face of speed changer 19, and speed changer 19 is provided with choosing gearshift axle 16, and choosing gearshift axle 16 passes housing 18, choosing position piston 6 is connected with gearshift shifting block 7.The shift gears axle 16 and shifting block 7 side-to-side movement together of shifting gears are selected in drive when selecting 6 motions of position piston, and realization selects high, medium and low respectively the keep off position distinguished of gearshift axle 16 in speed changer 19 to switch.
Choosing position cylinder 17 is connected with housing 18, is provided with choosing position piston 6, spacing piston 14 between choosing position cylinder 17 and the housing 18.Constitute gas chamber 5 between choosing position piston 6 and the choosing position cylinder 17; Constitute gas chamber 15 between spacing piston 14 and the housing 18; Constitute gas chamber 13 between choosing position piston 6 and the spacing piston 14, under off working state, gas chamber 5 is through passage 2, solenoid valve 1 and atmosphere; Gas chamber 15 is through passage 12, solenoid valve 10 and atmosphere, and gas chamber 13 is through passage 11, solenoid valve 9 and atmosphere.
Choosing position solenoid valve seat 3 is fixed on the upside of housing 18, and is connected with choosing position cylinder 17, on the solenoid valve seat 3 of choosing position, is respectively arranged with solenoid valve 1, solenoid valve 9, solenoid valve 10.
As shown in Figure 3, select level sensor seat 41 to be fixed on the housing 18, select level sensor seat 41 to be provided with and select level sensor 38.Select to be provided with iron core 39 in the level sensor 38, iron core 39 is connected with iron core support 40, and iron core support 40 is fixed on an end of choosing position piston 6, and it is reciprocating in selecting level sensor 38 to drive iron core 39 during piston 6 side-to-side movements of choosing position.
Gearshift cylinder 31 is connected with housing 18 1 sides through cylinder block 27, end cap 34; Gearshift cylinder 31 is provided with solenoid valve 25, solenoid valve 26, solenoid valve 37; Be provided with range piston 29, the spacing piston 32 of gearshift in the gearshift cylinder 31, range piston 29 links to each other with gearshift axle 22; Opposite side at gearshift cylinder 31 is provided with gear shift sensing device 20, is provided with iron core 21 in the gear shift sensing device 20, and iron core 21 is fixed on the end at gearshift axle 22.On gearshift axle 22, be fixed with gearshift shifting block 8, the motion of gearshift axle 22 drives gearshift shifting block 8 movement therewith, and the straight line motion of gearshift shifting block 8 drives gearshift shifting block 7 and does the corner motion, and gearshift shifting block 7 drives choosing gearshift axle 16 and does the corner motion simultaneously.
Constitute gas chamber 28 between cylinder block 27, the range piston 29, under off working state, gas chamber 28 is through passage 23, solenoid valve 25 and atmosphere.Constitute gas chamber 30 between range piston 29, the spacing piston 32 of gearshift; Shift gears and constitute gas chamber 33 between spacing piston 32 and the end cap 34; Under off working state; Gas chamber 30 is through passage 24, solenoid valve 26 and atmosphere, and gas chamber 33 is through passage 35, solenoid valve 37 and atmosphere.
Select level sensor 38, gear shift sensing device 20 to be inductive pickup; Iron core 39 and iron core 21 are selecting level sensor 38,20 li motions of gear shift sensing device respectively; And, judge the residing gear of speed changer through the stroke signal that selects level sensor 38, gear shift sensing device 20 to be fed back.
Solenoid valve 1 wherein, solenoid valve 9, solenoid valve 10, solenoid valve 25, solenoid valve 26, solenoid valve 37 are two-position three way magnetic valve.
The pneumatic choosing position gearshift actuator of the utility model comprises the combination in any of above various features.
A kind of transmission of vehicle comprises in above-mentioned arbitrary characteristic at least one pneumatic choosing position gearshift actuator.
A kind of vehicle comprises above-mentioned transmission of vehicle.
Working principle is following:
Fig. 4 is the schematic representation of speed changer 19 each gear, just illustrates the working principle of this assembly, sets the center position 43 of the initial position of pneumatic shift-selecting and changing actuating mechanism for figure four, and in conjunction with figure four, choosing position, the shift process to assembly carries out following description respectively:
(1): the switching between each retaining district
1. center position 43 arrives height retaining district 42: solenoid valve 9 energisings, and pressurized air process solenoid valve 9, passage 11 arrival gas chamber 13 from suction port 4 promote a choosing position piston 6, the shifting block 7 of shifting gears, select gearshift axle 16 to be moved to the left simultaneously; Make choosing gearshift axle 16 be in high retaining district 42;
2. 42 times center position 43 in high retaining district: give solenoid valve 10 energisings earlier; Pressurized air from suction port 4 arrives gas chamber 15 through solenoid valve 10, passage 12; Promote spacing piston 14 and be moved to the left and select the step place of a cylinder 17; Give solenoid valve 1 energising simultaneously again, pressurized air process solenoid valve 1, passage 2 arrival gas chamber 5 from suction port 4 promote choosing position piston 6, the shifting block 7 of shifting gears, select gearshift axle 16 to move right simultaneously; Because the effect of spacing piston 14, choosing gearshift axle 16 is in center position 43;
3. center position 43 is to low retaining district 45: give solenoid valve 1 energising; Pressurized air from suction port 4 arrives gas chamber 5 through solenoid valve 1, passage 2; Promote a choosing position piston 6, spacing piston 14, gearshift shifting block 7, choosing gearshift axle 16 and move right simultaneously, choosing gearshift axle 16 is in low retaining district 45;
4. 45 times center position 43 in low retaining district: give solenoid valve 10 energisings; Pressurized air from suction port 4 arrives gas chamber 15 through solenoid valve 10, passage 12; Promote spacing piston 14 and be moved to the left and select the step place of a cylinder 17, make choosing gearshift axle 16 get back to center position 43 again.
(2) conversion between each gear is that example is described its working principle to be clipped to 2 retainings, 3 retainings from center position in 43 minutes and to keep off back center position 43 from 2 retainings, 3 respectively.
1. by center position 43 to 3 retainings: give solenoid valve 26 energisings; Pressurized air from suction port 36 arrives gas chamber 30 through solenoid valve 26, passage 24; Promote range piston 29, gearshift axle 22, gearshift shifting block 8 and be moved to the left, drive choosing gearshift axle 16 left direction turn to 3 gears and put;
2.3 keep off center position 43: give solenoid valve 37 energisings; Pressurized air from suction port 36 arrives gas chamber 33 through solenoid valve 37, passage 35; Promote the spacing piston 32 of gearshift and be moved to the left high order end, give solenoid valve 25 energisings simultaneously again, arrive gas chamber 28 through solenoid valve 25, passage 23 from the pressurized air of suction port 36; Promotion range piston 29, gearshift axle 22, gearshift shifting block 8 move right; Drive choosing gearshift axle 16 direction to the right rotates, and owing to the effect of the spacing piston 32 of gearshift, choosing gearshift axle 16 is in center position 43;
3. by center position 43 to 2 retainings: give solenoid valve 25 energisings; Pressurized air from suction port 36 arrives gas chamber 28 through solenoid valve 25, passage 23; Promote the spacing piston of range piston 29, gearshift 32, gearshift axle 22, gearshift shifting block 8 and move right, drive choosing gearshift axle 16 to the right direction turn to 2 gears and put;
4. keep off center position 43 by 2: give solenoid valve 37 energisings; Pressurized air from suction port 36 arrives gas chamber 33 through solenoid valve 37, passage 35; Promote the spacing piston of gearshift 32, range piston 29, gearshift axle 22, gearshift shifting block 8 and be moved to the left, drive choosing gearshift axle 16 left direction turn to center position 43.
Embodiment recited above describes the preferred implementation of the utility model; Be not that the utility model scope is limited; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineers and technicians in related domain make the technological scheme of the utility model all should fall in the protection domain that claims of the utility model confirm.
Claims (18)
1. pneumatic choosing position gearshift actuator; Comprise housing (18), speed changer (19), a choosing position piston (6), gearshift shifting block (7), a choosing position cylinder (17), gearshift cylinder (31), spacing piston (14), a choosing position solenoid valve seat (3), select level sensor seat (41), select level sensor (38), gear shift sensing device (20) and a plurality of solenoid valve (1,9,10,25,26,37); It is characterized in that; Said housing (18) directly is connected with an end face of said speed changer (19); Said speed changer (19) is provided with choosing gearshift axle (16); Said choosing gearshift axle (16) passes said housing (18), choosing position piston (6) is connected with said gearshift shifting block (7); Drive said choosing gearshift axle (16) and the side-to-side movement together of gearshift shifting block (7) during said choosing position piston (6) motion, realize that the position in high, medium and low each the retaining district of said choosing gearshift axle (16) in said speed changer (19) is switched.
2. pneumatic choosing as claimed in claim 1 position gearshift actuator is characterized in that said choosing position cylinder (17) is connected with said housing (18).
3. pneumatic choosing as claimed in claim 1 position gearshift actuator is characterized in that, is provided with choosing position piston (6), spacing piston (14) between said choosing position cylinder (17) and the said housing (18).
4. pneumatic choosing as claimed in claim 1 position gearshift actuator; It is characterized in that; Constitute gas chamber (5) between said choosing position piston (6) and the said choosing position cylinder (17); Under off working state, said gas chamber (5) is through passage (2), solenoid valve (1) and atmosphere.
5. pneumatic choosing as claimed in claim 1 position gearshift actuator; It is characterized in that; Constitute gas chamber (15) between said spacing piston (14) and the said housing (18); Under off working state, said gas chamber (15) is through passage (12), solenoid valve (10) and atmosphere.
6. pneumatic choosing as claimed in claim 1 position gearshift actuator; It is characterized in that; Constitute gas chamber (13) between said choosing position piston (6) and the said spacing piston (14); Under off working state, said gas chamber (13) is through passage (11), solenoid valve (9) and atmosphere.
7. pneumatic choosing as claimed in claim 1 position gearshift actuator; It is characterized in that; Said choosing position solenoid valve seat (3) is fixed on the upside of said housing (18); And be connected with said choosing position cylinder (17), on said choosing position solenoid valve seat (3), be respectively arranged with solenoid valve (1), solenoid valve (9), solenoid valve (10).
8. pneumatic choosing as claimed in claim 1 position gearshift actuator is characterized in that the said level sensor seat (41) that selects is fixed on the said housing (18), and the said level sensor seat (41) that selects is provided with the said level sensor (38) that selects.
9. pneumatic choosing as claimed in claim 1 position gearshift actuator; It is characterized in that; The said choosing is provided with iron core (39) in the level sensor (38); Said iron core (39) is connected with iron core support (40), and said iron core support (40) is fixed on an end of said choosing position piston (6), drive during said choosing position piston (6) side-to-side movement iron core (39) said select in the level sensor (38) reciprocating.
10. pneumatic choosing as claimed in claim 9 position gearshift actuator; It is characterized in that; Said gearshift cylinder 31 is connected with said housing (18) one sides through cylinder block (27), end cap (34); In said gearshift cylinder (31), be provided with range piston (29), the spacing piston (32) of shifting gears, said range piston (29) links to each other with gearshift axle (22); Opposite side at said gearshift cylinder 31 is provided with gear shift sensing device (20); Be provided with iron core (21) in the said gear shift sensing device (20); Said iron core (21) is fixed on the end at gearshift axle (22); On said gearshift axle (22), be fixed with gearshift shifting block (8); The motion of said gearshift axle (22) drives said gearshift shifting block (8) movement therewith, and the straight line motion of said gearshift shifting block (8) drives said gearshift shifting block (7) and does the corner motion, and said gearshift shifting block (7) drives said choosing gearshift axle (16) and does the corner motion simultaneously.
11. gearshift actuator in pneumatic choosing as claimed in claim 10 position is characterized in that said gearshift cylinder (31) is provided with solenoid valve (25), solenoid valve (26), solenoid valve (37).
12. pneumatic choosing as claimed in claim 10 position gearshift actuator; It is characterized in that; Constitute gas chamber (28) between said cylinder block (27), the range piston (29); Under off working state, said gas chamber (28) is through passage (23), solenoid valve (25) and atmosphere.
13. pneumatic choosing as claimed in claim 10 position gearshift actuator; It is characterized in that; Said range piston (29), shifting gears constitutes gas chamber (30) between the spacing piston (32); Under off working state, said gas chamber (30) is through passage (24), solenoid valve (26) and atmosphere.
14. pneumatic choosing as claimed in claim 10 position gearshift actuator; It is characterized in that; Constitute gas chamber (33) between spacing piston of said gearshift (32) and the said end cap (34), gas chamber (33) is through passage (35), solenoid valve (37) and atmosphere.
15. pneumatic choosing as claimed in claim 10 position gearshift actuator; It is characterized in that; Said level sensor (38), the gear shift sensing device (20) of selecting is inductive pickup; Said iron core (39) and iron core (21) select level sensor (38), the motion of gear shift sensing device (20) lining said respectively, and through the said stroke signal that selects level sensor (38), gear shift sensing device (20) to be fed back, judge the residing gear of speed changer.
16. gearshift actuator in pneumatic choosing as claimed in claim 1 position is characterized in that said solenoid valve (1), solenoid valve (9), solenoid valve (10), solenoid valve (25), solenoid valve (26), solenoid valve (37) are two-position three way magnetic valve.
17. a transmission of vehicle is characterized in that, comprises each the described pneumatic choosing position gearshift actuator in the claim 1 to 16.
18. a vehicle is characterized in that, comprises the described transmission of vehicle of claim 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120294015 CN202176707U (en) | 2011-08-15 | 2011-08-15 | Pneumatic siting and shift actuating mechanism, vehicle speed changing device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120294015 CN202176707U (en) | 2011-08-15 | 2011-08-15 | Pneumatic siting and shift actuating mechanism, vehicle speed changing device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176707U true CN202176707U (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120294015 Expired - Fee Related CN202176707U (en) | 2011-08-15 | 2011-08-15 | Pneumatic siting and shift actuating mechanism, vehicle speed changing device and vehicle |
Country Status (1)
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| CN (1) | CN202176707U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423429A (en) * | 2013-08-06 | 2013-12-04 | 潍柴动力股份有限公司 | Gear selecting mechanism |
| CN103968067A (en) * | 2014-05-08 | 2014-08-06 | 陕西法士特齿轮有限责任公司 | Transmission dual-H control mechanism |
| CN103982651A (en) * | 2014-05-12 | 2014-08-13 | 天津市松正电动汽车技术股份有限公司 | Shift actuator of transmission and transmission |
| CN104930183A (en) * | 2015-05-27 | 2015-09-23 | 詹志勇 | Electrically-controlled pneumatic gear selecting and shifting execution mechanism of automatic mechanical transmission |
| CN105829772A (en) * | 2014-06-05 | 2016-08-03 | 铃木株式会社 | Speed shift device |
| CN106090201A (en) * | 2016-08-30 | 2016-11-09 | 河北健坤汽车零部件制造有限公司 | Automobile semi-automatic power-assisted speed change system |
| CN106884977A (en) * | 2015-12-08 | 2017-06-23 | 现代岱摩斯 | The exhaust apparatus of automated manual transmission actuator |
| CN107366742A (en) * | 2017-08-22 | 2017-11-21 | 湖北汽车工业学院 | A kind of automatic speed changer for machine Pneumatic shift control device and shift control method |
| CN108413022A (en) * | 2018-04-08 | 2018-08-17 | 湖北正信齿轮制造股份有限公司 | Gearshift and gearbox for engineering machinery |
| CN108692010A (en) * | 2017-05-19 | 2018-10-23 | 襄阳宇清电驱动科技有限公司 | A kind of integrated pneumatic gear shifting actuating mechanism of AMT speed changers |
| CN112013107A (en) * | 2019-05-28 | 2020-12-01 | 威伯科欧洲有限责任公司 | Electric drive train of a vehicle axle |
| CN112145676A (en) * | 2020-09-11 | 2020-12-29 | 西安法士特汽车传动有限公司 | Three-position cylinder actuating mechanism |
| CN115163827A (en) * | 2022-06-21 | 2022-10-11 | 瑞立集团瑞安汽车零部件有限公司 | Direct-pushing type gear shifting actuator assembly matched with AMT transmission assembly |
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2011
- 2011-08-15 CN CN 201120294015 patent/CN202176707U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423429B (en) * | 2013-08-06 | 2016-09-07 | 潍柴动力股份有限公司 | Gear selection mechanism |
| CN103423429A (en) * | 2013-08-06 | 2013-12-04 | 潍柴动力股份有限公司 | Gear selecting mechanism |
| CN103968067A (en) * | 2014-05-08 | 2014-08-06 | 陕西法士特齿轮有限责任公司 | Transmission dual-H control mechanism |
| CN103982651A (en) * | 2014-05-12 | 2014-08-13 | 天津市松正电动汽车技术股份有限公司 | Shift actuator of transmission and transmission |
| CN105829772B (en) * | 2014-06-05 | 2018-12-07 | 铃木株式会社 | Speed change gear |
| CN105829772A (en) * | 2014-06-05 | 2016-08-03 | 铃木株式会社 | Speed shift device |
| CN104930183A (en) * | 2015-05-27 | 2015-09-23 | 詹志勇 | Electrically-controlled pneumatic gear selecting and shifting execution mechanism of automatic mechanical transmission |
| CN106884977A (en) * | 2015-12-08 | 2017-06-23 | 现代岱摩斯 | The exhaust apparatus of automated manual transmission actuator |
| CN106884977B (en) * | 2015-12-08 | 2018-11-30 | 现代岱摩斯 | The exhaust apparatus of automated manual transmission actuator |
| CN106090201A (en) * | 2016-08-30 | 2016-11-09 | 河北健坤汽车零部件制造有限公司 | Automobile semi-automatic power-assisted speed change system |
| CN108692010A (en) * | 2017-05-19 | 2018-10-23 | 襄阳宇清电驱动科技有限公司 | A kind of integrated pneumatic gear shifting actuating mechanism of AMT speed changers |
| CN107366742A (en) * | 2017-08-22 | 2017-11-21 | 湖北汽车工业学院 | A kind of automatic speed changer for machine Pneumatic shift control device and shift control method |
| CN108413022A (en) * | 2018-04-08 | 2018-08-17 | 湖北正信齿轮制造股份有限公司 | Gearshift and gearbox for engineering machinery |
| CN112013107A (en) * | 2019-05-28 | 2020-12-01 | 威伯科欧洲有限责任公司 | Electric drive train of a vehicle axle |
| CN112145676A (en) * | 2020-09-11 | 2020-12-29 | 西安法士特汽车传动有限公司 | Three-position cylinder actuating mechanism |
| CN115163827A (en) * | 2022-06-21 | 2022-10-11 | 瑞立集团瑞安汽车零部件有限公司 | Direct-pushing type gear shifting actuator assembly matched with AMT transmission assembly |
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