CN202732920U - Novel electronically controlled automated mechanical transmission (AMT) system - Google Patents

Novel electronically controlled automated mechanical transmission (AMT) system Download PDF

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Publication number
CN202732920U
CN202732920U CN 201220374079 CN201220374079U CN202732920U CN 202732920 U CN202732920 U CN 202732920U CN 201220374079 CN201220374079 CN 201220374079 CN 201220374079 U CN201220374079 U CN 201220374079U CN 202732920 U CN202732920 U CN 202732920U
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China
Prior art keywords
sensor
clutch
block selecting
gear
gearshift
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Expired - Fee Related
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CN 201220374079
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Chinese (zh)
Inventor
周建中
陈汉雄
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GUANGDONG GRANDMARK AUTOMOTIVE SYSTEMS CO Ltd
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GUANGDONG GRANDMARK AUTOMOTIVE SYSTEMS CO Ltd
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Priority to CN 201220374079 priority Critical patent/CN202732920U/en
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Publication of CN202732920U publication Critical patent/CN202732920U/en
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Abstract

An electronically controlled automated mechanical transmission (AMT) system comprises a manual transmission, and further comprises a clutch actuating mechanism (300), a gear shifting actuating mechanism (200) and an electric control unit (400). The electric control unit (400) is connected with a clutch motor of the clutch actuating mechanism (300) and a gear shifting motor of the gear shifting actuating mechanism (200). The clutch actuating mechanism (300) and the gear shifting actuating mechanism (200) are respectively connected with the manual transmission (100) to achieve clutching and gear shifting. The electronically controlled AMT system is simple in structure and easy to manufacture, does not need to change the structure of an original manual transmission, and just needs to change an original manual operating part. According to the electronically controlled AMT system, the whole gear shifting process is controlled by the electric control unit, artificial misoperation can not occur, reliability is high, and service life is long. The electronically controlled AMT system is suitable for achieving automation of the gear shifting process of the manual transmission.

Description

A kind of new electronic control formula AMT system
Technical field
The utility model relates to a kind of electric-controlled type AMT (mechanical automatic gearbox) system, belongs to the automobile gearbox technical field.
Background technique
At present, the gearbox of domestic automobile uses manual transmission mostly, and its shortcoming of manual transmission is: complicated operation, shifting comfort is relatively poor, to having relatively high expectations of driver, because its shift process is manually operated by the driver, gearshift is difficult for grasping opportunity, causes easily the increase of oil consumption.As adopt automatic mechanical transmission (AMT) then can remedy its defective.The electronic controller (TCU) of automatic mechanical transmission (AMT) can be according to the speed of a motor vehicle, throttle, the parameter such as driver-commanded, determine best gear, with the gearshift opportunity of the best, control the process of keeping off/putting into gear and stepping on clutch of plucking that former cause driver manually finishes, adjust simultaneously the operating process such as synchronization regulation of its output torque and rotating speed by the controller communication that drives power source with the vehicle master, finally realize the manipulation automation of shift process.Aspect mechanical structure, AMT has kept the basic structure of original mechanical transmission, only need to change manual shift and the clutch control part of original gearbox, just can realize the automation of shifting gears, its have transmission efficiency height, compact structure, cost low, be easy to the advantages such as manufacturing, reliable operation and handiness.
Summary of the invention
The purpose of this utility model is, in order to have overcome the deficiency of existing manual transmission, a kind of novel AMT system is provided, under the prerequisite that does not change original manual transmission existing structure, add novel gearshift and clutch actuator, cooperate ECU (Electrical Control Unit) (TCU) thus just formed the automation that the AMT system can realize shift process.
As follows in order to solve the problems of the technologies described above the technical solution adopted in the utility model:
The utility model electric-controlled type AMT system comprises manual transmission, also comprises clutch actuating mechanism 300, shift-selecting and changing actuating mechanism 200, ECU (Electrical Control Unit) (TCU) 400.ECU (Electrical Control Unit) (TCU) 400 connects clutch motor, the choosing of gear shifting actuating mechanism 200, the shift motor of clutch actuating mechanism 300; Clutch actuating mechanism 300 is connected with shift-selecting and changing actuating mechanism and is connected respectively manual transmission 100, carries out clutch and choosing, gearshift.
Clutch actuating mechanism 300 is comprised of clutch motor 1, clutch motor gear 2, clutch intermediate gear shaft 3, bearing 4, clutch actuation gear 5, adjustment packing ring 6, tapered roller bearing 7, rear brake slipper 8, screw rod 9, nut 10, front brake slipper 11, guide rod 12, screw rod supporting sleeve 13, track bar 14, locking nut 15, propulsion rod joint 16, clutch sensor driving fork 17, sensor bush 18, sensor 19; Clutch motor gear 2 on clutch motor 1 shaft extension and 3 engagements of clutch intermediate gear shaft; Clutch intermediate gear shaft 3 and 5 engagements of clutch actuation gear; Clutch intermediate gear shaft 3 is fixed by bearing 4 two ends; Clutch actuation gear 5 is connected simultaneously with nut 10 by flat position, and drive nut 10 rotates around two terminal circle taper roller bearing 7; Rear brake slipper 8 is sleeved on an end of screw rod 9 and stops the rotation of nut 10 to play circumferentially spacing effect along the end that the axis forward of screw rod 9 moves to nut 10; Front brake slipper 11 is sleeved on an end of screw rod 9 and stops the rotation of nut 10 to play circumferentially spacing effect simultaneously along guide rod 12 translation slips along the end that the axis of screw rod 9 oppositely moves to nut 10; Screw rod supporting sleeve 13 is enclosed within the oscillating quantity of the end when reducing screw rod 9 translation of playing a supportive role on the front end optical axis of screw rod 9; Track bar 14 is threaded with propulsion rod joint 16 and regulates elongation and use locking nut 15 lockings; Be slidingly connected simultaneously the translation by front brake slipper 11 of opening one end that clutch sensor drives fork 17 and front brake slipper 11 is converted to and rotatablely moves, and clutch sensor drives in the D type hole of the other end insertion sensor 19 of fork 17; Sensor bush 18 supports clutch sensor driving fork 17 and makes its revolution.
Clutch actuating mechanism 300 is responsible for finishing the process of the artificial stepping on clutch pedal of manual transmission, clutch motor 1 is by ECU (Electrical Control Unit) (TCU) control output drive strength, motor driving power is through being delivered to rotation and drive screw rod 9 moving linearlies on the nut 10 after being amplified successively by clutch motor gear 2, clutch intermediate gear shaft 3, clutch actuation gear 5, screw rod 9 promotes track bar 14 and propulsion rod joint 16 straight line motions, opens and closes clutch to promote clutch release fork.Be slidingly connected simultaneously the translation by front brake slipper 11 of opening one end that clutch sensor drives fork 17 and front brake slipper 11 is converted to and rotatablely moves, and clutch sensor drives in the D type hole of the other end the other end insertion sensor 19 of fork 17; Sensor bush 18 support clutch sensors driving forks 17 make its revolution and displacement amount are outputed in the sensor.
Shift-selecting and changing actuating mechanism 200 comprises block selecting actuator 210 and gear shifting actuating mechanism 220, as shown in Figure 3.
Block selecting actuator 210 is comprised of block selecting motor gear 20, block selecting one-level transmission gearwheel 21, middle axle sleeve 22, sensor secondary drive fork 23, axle sleeve 24, sensor 25, sensor one-level driving fork 26, axle sleeve 27, block selecting positioning shaft 28, block selecting secondary transmission gearwheel 29, axle sleeve 30, block selecting secondary transmission small gear 31, middle axle sleeve 32, block selecting motor 33;
Block selecting motor gear 20 on block selecting motor 33 shaft extensions and 21 engagements of block selecting one-level transmission gearwheel; Block selecting one-level transmission gearwheel 21 is connected by flat position with block selecting secondary transmission small gear 31 and is enclosed within on the axle that is supported by middle axle sleeve 22 and middle axle sleeve 32; Block selecting secondary transmission small gear 31 and 29 engagements of block selecting secondary transmission gearwheel; Block selecting secondary transmission gearwheel 29 is connected with block selecting positioning shaft 28 by H type attachment face; Block selecting positioning shaft 28 is supported with axle sleeve 30 by axle sleeve 27 and does simultaneously rotation motion; Sensor one-level driving fork 26 is connected with block selecting positioning shaft 28 flat positions does rotation motion; Sensor one-level driving fork 26 is stirred sensor secondary drive fork 23 and is done rotation motion; One end of sensor secondary drive fork 23 inserts in the D type hole of block selecting sensor, and the amounts of rotation of block selecting is outputed in the sensor.
Gear shifting actuating mechanism 220 by shift motor 34, shift motor gear 35, gearshift one-level transmission gearwheel 36, bearing 37, jack shaft 38, gearshift secondary transmission small gear 39, bearing 40, gearshift secondary gearwheel 41, three grades of small gears 42 of gearshift, sensor 43, axle sleeve 44, sensor drive fork 45, bearing 46, three grades of gearwheels 47 of gearshift, gearshift drive refer to 48, splined shaft 49 forms;
Shift motor gear 35 on shift motor 34 shaft extensions and 36 engagements of gearshift one-level transmission gearwheel, gearshift one-level transmission gearwheel 36 is installed on the jack shaft 38 with gearshift secondary transmission small gear 39; Jack shaft 38 is by bearing 37 two end supports; Gearshift secondary transmission small gear 39 and 41 engagements of gearshift secondary transmission gearwheel; Gearshift secondary transmission gearwheel 41 is connected by flat position with three grades of small gears 42 of gearshift and is enclosed within on the axle that is supported by bearing 40; The three grades of gearwheels of three grades of small gears 42 and gearshift 47 of shifting gears mesh; Shift gears three grades of gearwheels 47 and gearshift drives and refers to that 48 are enclosed within on the splined shaft 49 and do rotation motion and realize gearshift; Splined shaft 49 is by bearing 46 two end supports; The three grades of gearwheels 47 of shifting gears are stirred sensor and are driven fork 45, and sensor drives fork 45 and does rotation motion by axle sleeve 44 supports; The other end that sensor drives fork 45 inserts in the D type hole of gear shift sensing device 43, and the amounts of rotation of gearshift is outputed in the sensor.
Shift-selecting and changing actuating mechanism 200 is responsible for finishing the process of manually block selecting of hand gear and gearshift, block selecting motor 33 is by ECU (Electrical Control Unit) (TCU) control output drive strength, block selecting motor driving power via block selecting motor gear 20, block selecting one-level transmission gearwheel 21, block selecting secondary transmission small gear 31, block selecting secondary transmission gearwheel 29, successively amplify after, the shifting axle that is driven in the gearboxes by block selecting secondary transmission gearwheel 29 swings to realize the block selecting function.Block selecting secondary transmission gearwheel 29 is connected with block selecting positioning shaft 28 by flat position; Block selecting positioning shaft 28 is supported with axle sleeve 30 by axle sleeve 27 and does simultaneously rotation motion; Sensor one-level driving fork 26 is connected with block selecting positioning shaft 28 flat positions does rotation motion; Sensor one-level driving fork 26 is stirred sensor secondary drive fork 23 and is done rotation motion; One end of sensor secondary drive fork 23 inserts in the D type hole of block selecting sensor, and the amounts of rotation of block selecting is outputed in the sensor.
Shift motor 34 is by ECU (Electrical Control Unit) (TCU) control output drive strength, the shift motor driving force via shift motor gear 35, gearshift one-level transmission gearwheel 36, gearshift secondary transmission small gear 39, gearshift secondary transmission gearwheel 41, three grades of driving pinions 42 of gearshift, three grades of transmission gearwheels 47 of gearshift, drive gearshift by splined shaft 49 after amplifying successively and drive and refer to that 48 rotate, to realize gearshift function.The three grades of gearwheels 47 of shifting gears are stirred sensor and are driven fork 45, and sensor drives fork 45 and does rotation motion by axle sleeve 44 supports; The other end that sensor drives fork 45 inserts in the D type hole of gear shift sensing device 43, and the amounts of rotation of gearshift is outputed in the sensor.
Above-mentioned clutch actuator 300 and shift-selecting and changing actuating mechanism 200 are fixed on the manual transmission 100, have just formed the mechanical automatic gearbox (AMT) that to carry out gearshift according to ECU (Electrical Control Unit) (TCU) 400 instructions.
Described ECU (Electrical Control Unit) (TCU) is by the main rotating speed that drives power source output and moment of torsion, the speed of a motor vehicle, throttle, the parameter such as driver-commanded, determine best gear, after the best gearshift opportunity, send the action that control signal is finished clutch opening/closing and block selecting, gearshift to clutch actuating mechanism and gear shifting actuating mechanism, and come the amount of movement of aligning gear by the live signal of sensor in the mechanism.The final automatic replacing that realizes gear.
Compare with existing common manual gearbox, the beneficial effects of the utility model are: (1) is simple in structure, is easy to make, and does not need to change the structure of original manual transmission, only needs to change original manual control and partly gets final product; (2) control whole shift process by ECU (Electrical Control Unit), artificial misoperation can not occur, reliability is high, and the life-span is long; (3) cost is lower; (4) easy to operate, reduced the requirement to the automobile driver, reduced the labor intensity of driver; (5) environmental protection and energy saving reduce oil consumption; (6) shifting comfort is good.
The utility model is applicable to the automation that manual transmission realizes shift process.
Description of drawings
Fig. 1 is AMT system framework figure;
Fig. 2 is the structural drawing of AMT clutch actuating mechanism;
Fig. 3 is the plan view of AMT shift-selecting and changing actuating mechanism;
Fig. 4 is the front elevation of AMT shift-selecting and changing actuating mechanism;
Fig. 5 is the left view of AMT shift-selecting and changing actuating mechanism;
Fig. 6 is the structural drawing of AMT block selecting actuator;
Fig. 7 is the structural drawing of AMT gear shifting actuating mechanism;
Fig. 8 is for being installed in AMT actuator in the assembly figure after the manual transmission;
Among the figure: the 1st, clutch motor; The 2nd, the clutch motor gear; The 3rd, the clutch intermediate gear shaft; The 4th, bearing; The 5th, the clutch actuation gear; The 6th, adjust pad; The 7th, tapered roller bearing; The 8th, rear brake slipper; The 9th, screw rod; The 10th, nut; The 11st, front braking is fast; The 12nd, guide rod; The 13rd, the screw rod supporting sleeve; The 14th, track bar; The 15th, locking nut; The 16th, the pull bar joint; The 17th, clutch sensor drives fork; The 18th, sensor bush; The 19th, sensor; The 20th, the block selecting motor gear; The 21st, block selecting one-level transmission gearwheel; The 22nd, middle axle sleeve; The 23rd, sensor secondary drive fork; The 24th, axle sleeve; The 25th, sensor; The 26th, the sensor one-level drives fork; The 27th, axle sleeve; The 28th, the block selecting positioning shaft; The 29th, block selecting secondary transmission gearwheel; The 30th, axle sleeve; The 31st, block selecting secondary transmission small gear; The 32nd, middle axle sleeve; The 33rd, the block selecting motor; The 34th, shift motor; The 35th, the shift motor gear; The 36th, gearshift one-level transmission gearwheel; The 37th, bearing; The 38th, jack shaft; The 39th, gearshift secondary transmission small gear; The 40th, bearing; The 41st, gearshift secondary gearwheel; The 42nd, the three grades of small gears of shifting gears; The 43rd, sensor; The 44th, axle sleeve; The 45th, sensor drives fork; The 46th, bearing; The 47th, the three grades of gearwheels of shifting gears; The 48th, gearshift drives and refers to; The 49th, splined shaft; The 100th, manual transmission; The 200th, shift-selecting and changing actuating mechanism; The 210th, block selecting actuator; The 220th, gear shifting actuating mechanism; The 300th, clutch actuating mechanism; The 400th, ECU (Electrical Control Unit) TCU; The 500th, driver's control device, the control device shown in the figure can be automatic push-pull formula mechanical handling bars, also can be touch-tone Direct boxes; The 600th, drive power source and controller thereof; Driving power source can be internal-combustion engine, also can be motor.
Embodiment
Below in conjunction with accompanying drawing to the utility model to further describing:
The whole process of gearshift is by ECU (Electrical Control Unit) (TCU) 400 controls, ECU (Electrical Control Unit) (TCU) 400 is according to main power source 600 rotating speeds and the moment of torsion of driving, the speed of a motor vehicle, and the driver is by control device 500 or brake, the information such as order that throttle sends, determine best gear, after gearshift opportunity of the best, ECU (Electrical Control Unit) (TCU) 400 control clutch motors 1 rotate, provide driving force by clutch motor 1, driving force is via clutch motor gear 2, clutch intermediate gear shaft 3, after amplifying successively, clutch actuation gear 5 is delivered to rotation and drive screw rod 9 moving linearlies on the nut 10, screw rod 9 promotes track bar 14 and propulsion rod joint 16 straight line motions, opens and closes clutch to promote clutch release fork.Be slidingly connected simultaneously the translation by front brake slipper 11 of opening one end that clutch sensor drives fork 17 and front brake slipper 11 is converted to and rotatablely moves, and clutch sensor drives in the D type hole of the other end insertion sensor 19 of fork 17; Sensor bush 18 support clutch sensors driving forks 17 make its revolution and displacement amount are outputed in the sensor.After the clutch actuating mechanism 300 among Fig. 1 is pushed clutch open, ECU (Electrical Control Unit) (TCU) 400 control block selecting motors 20 rotate the block selecting driving force are provided, driving force via block selecting motor gear 20, block selecting one-level transmission gearwheel 21, block selecting secondary transmission small gear 31, block selecting secondary transmission gearwheel 29, successively amplify after, the shifting axle that is driven in the gearboxes by block selecting secondary transmission gearwheel 29 swings to realize the block selecting function.Block selecting secondary transmission gearwheel 29 is connected with block selecting positioning shaft 28 by flat position; Block selecting positioning shaft 28 is supported with axle sleeve 30 by axle sleeve 27 and does simultaneously rotation motion; Sensor one-level driving fork 26 is connected with block selecting positioning shaft 28 flat positions does rotation motion; Sensor one-level driving fork 26 is stirred sensor secondary drive fork 23 and is done rotation motion; One end of sensor secondary drive fork 23 inserts in the D type hole of block selecting sensor, and the amounts of rotation of block selecting is outputed in the sensor.After the block selecting action is finished, ECU (Electrical Control Unit) (TCU) 400 control shift motors 34 rotate the gearshift driving force are provided, driving force via shift motor gear 35, gearshift one-level transmission gearwheel 36, gearshift secondary transmission small gear 39, gearshift secondary transmission gearwheel 41, three grades of driving pinions 42 of gearshift, three grades of transmission gearwheels 47 of gearshift, drive gearshift by splined shaft 49 after amplifying successively and drive and refer to that 48 rotate, to realize gearshift function.The three grades of gearwheels 47 of shifting gears are stirred sensor and are driven fork 45, and sensor drives fork 45 and does rotation motion by axle sleeve 44 supports; The other end that sensor drives fork 45 inserts in the D type hole of gear shift sensing device 43, and the amounts of rotation of gearshift is outputed in the sensor.After shifting gears successfully, ECU (Electrical Control Unit) (TCU) 400 can again be controlled clutch motor 1 rotation driving force is provided, and to close clutch, so far whole shift process is finished.ECU (Electrical Control Unit) in whole shift process (TCU) 400 can be come by the signal that reads the sensor on clutch actuating mechanism 300 and the gear shifting actuating mechanism 200 amount of movement of aligning gear.

Claims (3)

1. an electric-controlled type AMT system comprises mechanical automatic gearbox, it is characterized in that, described system also comprises ECU (Electrical Control Unit) (400), clutch actuating mechanism (300) and shift-selecting and changing actuating mechanism (200); Described ECU (Electrical Control Unit) (400) connects respectively the clutch motor of clutch actuating mechanism (300), choosing, the shift motor of gear shifting actuating mechanism (200); Described clutch actuating mechanism (300) is connected 200 with shift-selecting and changing actuating mechanism) connect respectively manual transmission (100).
2. a kind of electric-controlled type AMT according to claim 1 system, described clutch actuating mechanism (300) is by clutch motor (1), clutch motor gear (2), clutch intermediate gear shaft (3), bearing (4), clutch actuation gear (5), adjust packing ring (6), tapered roller bearing (7), rear brake slipper (8), screw rod (9), nut (10), front brake slipper (11), guide rod (12), screw rod supporting sleeve (13), track bar (14), locking nut (15), propulsion rod joint (16), clutch sensor drives fork (17), sensor bush (18), sensor (19) forms; Clutch motor gear (2) on clutch motor (1) shaft extension and clutch intermediate gear shaft (3) engagement; Clutch intermediate gear shaft (3) and clutch actuation gear (5) engagement; Clutch intermediate gear shaft (3) is fixed by bearing (4) two ends; Clutch actuation gear (5) is connected simultaneously with nut (10) by flat position, and drive nut (10) rotates around two terminal circle taper roller bearing (7); Rear brake slipper (8) is sleeved on an end of screw rod (9) and moves to the rotation of the end prevention nut (10) of nut (10) along the axis forward of screw rod (9); Front brake slipper (11) is sleeved on an end of screw rod (9) and stops the rotation of nut (10) along the end that the axis of screw rod (9) oppositely moves to nut (10), simultaneously along guide rod (12) translation slip; Screw rod supporting sleeve (13) is enclosed within on the front end optical axis of screw rod (9); Track bar (14) is threaded with propulsion rod joint (16) and locks with locking nut (15); Be slidingly connected simultaneously the translation by front brake slipper (11) of opening one end that clutch sensor drives fork (17) and front brake slipper (11) is converted to and rotatablely moves, and clutch sensor drives in the D type hole of the other end insertion sensor (19) of fork (17); Sensor bush (18) supports clutch sensor and drives fork (17).
3. a kind of electric-controlled type AMT according to claim 1 system, described shift-selecting and changing actuating mechanism (200) comprises block selecting actuator (210) and gear shifting actuating mechanism (220); Described block selecting actuator (210) is comprised of block selecting motor gear (20), block selecting one-level transmission gearwheel (21), middle axle sleeve (22), sensor secondary drive fork (23), axle sleeve (24), sensor (25), sensor one-level driving fork (26), axle sleeve (27), block selecting positioning shaft (28), block selecting secondary transmission gearwheel (29), axle sleeve (30), block selecting secondary transmission small gear (31), middle axle sleeve (32), block selecting motor (33); Block selecting motor gear (20) on block selecting motor (33) shaft extension and block selecting one-level transmission gearwheel (21) engagement; Block selecting one-level transmission gearwheel (21) is connected by flat position with block selecting secondary transmission small gear (31) and is enclosed within on the axle that is supported by middle axle sleeve (22) and middle axle sleeve (32); Block selecting secondary transmission small gear (31) and block selecting secondary transmission gearwheel (29) engagement; Block selecting secondary transmission gearwheel (29) is connected with block selecting positioning shaft (28) by flat position; Block selecting positioning shaft (28) is supported with axle sleeve (30) by axle sleeve (27) and does simultaneously rotation motion; Sensor one-level driving fork (26) is connected with the flat position of block selecting positioning shaft (28) does rotation motion; Sensor one-level driving fork (26) is stirred sensor secondary drive fork (23) and is done rotation motion; One end of sensor secondary drive fork (23) inserts in the D type hole of block selecting sensor;
Gear shifting actuating mechanism (220) is by shift motor (34), shift motor gear (35), gearshift one-level transmission gearwheel (36), bearing (37), jack shaft (38), gearshift secondary transmission small gear (39), bearing (40), gearshift secondary gearwheel (41), the three grades of small gears (42) of shifting gears, sensor (43), axle sleeve (44), sensor drives fork (45), bearing (46), the three grades of gearwheels (47) of shifting gears, gearshift drives and refers to (48), splined shaft (49) forms; Shift motor gear (35) on shift motor (34) shaft extension is installed on the jack shaft (38) with gearshift secondary transmission small gear (39) with gearshift one-level transmission gearwheel (36) engagement, gearshift one-level transmission gearwheel (36); Jack shaft (38) is by bearing 37 two end supports; Gearshift secondary transmission small gear (39) and gearshift secondary transmission gearwheel (41) engagement; Gearshift secondary transmission gearwheel (41) is connected by flat position with three grades of small gears of gearshift (42) and is enclosed within on the axle that is supported by bearing (40); The three grades of small gears (42) of shifting gears mesh with three grades of gearwheels of gearshift (47); The three grades of gearwheels (47) of shifting gears drive with gearshift and refer to that (48) are enclosed within splined shaft (49) upward and do rotation motion realization gearshift; Splined shaft (49) is by bearing (46) two end supports; The three grades of gearwheels (47) of shifting gears are stirred sensor and are driven fork (45), and sensor drives fork (45) and does rotation motion by axle sleeve (44) support; The other end that sensor drives fork (45) inserts in the D type hole of gear shift sensing device (43).
CN 201220374079 2012-07-31 2012-07-31 Novel electronically controlled automated mechanical transmission (AMT) system Expired - Fee Related CN202732920U (en)

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Application Number Priority Date Filing Date Title
CN 201220374079 CN202732920U (en) 2012-07-31 2012-07-31 Novel electronically controlled automated mechanical transmission (AMT) system

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Application Number Priority Date Filing Date Title
CN 201220374079 CN202732920U (en) 2012-07-31 2012-07-31 Novel electronically controlled automated mechanical transmission (AMT) system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104653769A (en) * 2013-11-25 2015-05-27 陕西国力信息技术有限公司 AMT (Automated Mechanical Transmission)-based automatic clutch assembly with circular motions
CN109723814A (en) * 2019-01-28 2019-05-07 汉腾汽车有限公司 A kind of shift control method of AMT mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104653769A (en) * 2013-11-25 2015-05-27 陕西国力信息技术有限公司 AMT (Automated Mechanical Transmission)-based automatic clutch assembly with circular motions
CN109723814A (en) * 2019-01-28 2019-05-07 汉腾汽车有限公司 A kind of shift control method of AMT mechanism

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130213

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CF01 Termination of patent right due to non-payment of annual fee