CN101782146A - Power-ceaseless gear transmission - Google Patents
Power-ceaseless gear transmission Download PDFInfo
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- CN101782146A CN101782146A CN200910215341A CN200910215341A CN101782146A CN 101782146 A CN101782146 A CN 101782146A CN 200910215341 A CN200910215341 A CN 200910215341A CN 200910215341 A CN200910215341 A CN 200910215341A CN 101782146 A CN101782146 A CN 101782146A
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Abstract
The invention discloses a power-ceaseless gear transmission which relates to a transmission and aims at solving the problem that the conventional transmission can not bear large loads due to the interruption of gear shifting power. The power-ceaseless gear transmission comprises a clutch, a one-way wheel, a main driving gear mechanism and an assistant driving mechanism, wherein the main driving gear mechanism and the assistant driving gear mechanism have the same gear mechanisms; a first inner gear sliding sleeve on the main driving gear mechanism slides left and right and is matched with a first-gear main driving wheel and a second-gear main driving wheel which are adjacent; a second inner gear sliding sleeve on the main driving gear mechanism slides left and right and is matched with a third-gear main driving wheel and a fourth-gear main driving wheel which are adjacent; a third inner gear sliding sleeve on the assistant driving gear mechanism slides left and right and is matched with a first-gear assistant driving wheel and a second-gear assistant driving wheel which are adjacent; a fourth inner gear sliding sleeve on the assistant driving gear mechanism slides left and right and is matched with a third-gear assistant driving wheel and a fourth-gear assistant driving wheel which are adjacent; and the power transmission is realized by the clutch and the one-way wheel. The invention is suitable for various types of large and heavy type engineering machineries and transport tools.
Description
Technical field
The present invention relates to a kind of speed changer.
Background technique
Existing speed changer three major types: gear-shift transmission, chain friction stepless speed variator and the electricity stepless speed variator that surges.Gear-shift transmission is the classification transmission, and transmission process has breakpoint, exists power to transmit and is connected the phenomenon of impacting; The chain friction stepless speed variator is influenced by metallic material friction factor etc., and existence can not be carried the problem of big load power transmission; The electricity stepless speed variator that surges can not be used in by the influence of transmission medium to break away from the occasion of environment support campaign.
At present, state-of-the-art speed changer on the automobile (English name DSG) is produced by germany volkswagen company, and on new Audi and Magotan car, use, its structure is to adopt four shaft transmissions of two telescopic input shafts and two parallel type output shafts, this mechanism is arranged in the change gear of odd gear and even number gear on two output shafts, rising, in the working procedure that lowers category, take to preset the mode of conversion gear of continuing, saved shift time, but in gearshift procedure, the defective that has power interruption and mechanical shock, and clutch be the bubble in fluid, use, need join dedicated pump.
Summary of the invention
The objective of the invention is to have gear shift power interruption and mechanical shock, can not carry the problem of big load power transmission, a kind of power-ceaseless gear transmission is provided for solving existing speed changer.
The present invention includes input end gear mechanism, reverse gear mechanism, casing, live axle, clutch, axle sleeve, main actuation gear mechanism, pair actuation gear mechanism, first transmission shaft, second transmission shaft, second output shaft, the 3rd transmission shaft, first output shaft, the one-way wheel input shaft, one-way wheel, first driving gear, second driving gear, the 3rd driving gear and the 4th driving gear, the one-way wheel input shaft is positioned at the output terminal of live axle, and one-way wheel input shaft and live axle are made one, axle sleeve is sleeved on the live axle, the input end of live axle is positioned at the casing outside, and axle sleeve is arranged on the box body wall of casing by bearing, the input end of clutch is connected with live axle, the output terminal of clutch is connected with axle sleeve, input end driving gear in the input end gear mechanism is packed on the output terminal of axle sleeve, first transmission shaft and live axle be arranged in parallel, and first transmission shaft is arranged on the box body wall of casing by bearing, input end driven gear in the input end gear mechanism, reverse driving gear in the reverse gear mechanism, one grade of main drive wheel in the main actuation gear mechanism, first connection gear, the second gear main drive wheel, the third gear main drive wheel, second connection gear axially is successively set on first transmission shaft by input end to output terminal, fourth gear main drive wheel in the main actuation gear mechanism is packed on first output shaft, first output shaft is arranged on the box body wall of casing by bearing, the 3rd transmission shaft and first transmission shaft and first output shaft be arranged in parallel, and the 3rd transmission shaft is arranged on the box body wall of casing by bearing, reverse gear driven gear in the reverse gear mechanism, first driving gear, second driving gear, the 3rd driving gear and the 4th driving gear axially are successively set on the 3rd transmission shaft by input end to output terminal, second transmission shaft and the 3rd transmission shaft be arranged in parallel, and second transmission shaft is arranged on the box body wall of casing by bearing, the input end of one-way wheel is connected with the output terminal of one-way wheel input shaft, the output terminal of one-way wheel is connected with the input end of second transmission shaft, one grade of secondary driving wheel in the pair actuation gear mechanism, the 3rd connection gear, the secondary driving wheel of second gear, the secondary driving wheel of third gear, the 4th connection gear axially is successively set on second transmission shaft by input end to output terminal, the secondary driving wheel of fourth gear in the pair actuation gear mechanism is packed on second output shaft, second output shaft is arranged on the box body wall of casing by bearing, on first driving gear and the one grade of main drive wheel one grade is main to drive one grade of secondary gear that drives on master gear and the one grade of secondary driving wheel, the secondary pinion that drives of second gear that second gear master on second driving gear and the second gear main drive wheel drives on pinion and the secondary driving wheel of second gear meshes, third gear master on the 3rd driving gear and the third gear main drive wheel drives the secondary gear that drives of third gear on master gear and the secondary driving wheel of third gear, and the fourth gear pair that the fourth gear master on the 4th driving gear and the fourth gear main drive wheel drives on pinion and the secondary driving wheel of fourth gear drives the pinion engagement.
Advantage of the present invention is: the present invention cooperates by clutch 2, input end gear mechanism 4, main actuation gear mechanism 6 and secondary actuation gear mechanism 7 and built-in one-way wheel 15 one-way rotation, guaranteed that speed changer is uninterrupted all the time in the transmission of gearshift procedure medium power, and effectively avoided the mechanical shock in the gearshift procedure; Owing to adopt external clutch 2, removed complicated auxiliary cooling, lubrication system device from, make speed changer have extensive applicability and the characteristics that tolerate high-power load transmission more.
Description of drawings
Fig. 1 is the specific embodiment of the invention one an overall structure plan view, and Fig. 2 is the structural front view of main actuation gear mechanism 6, and Fig. 3 is the structural front view of secondary actuation gear mechanism 7.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1～Fig. 3, present embodiment comprises input end gear mechanism 4, reverse gear mechanism 5, casing 8, live axle 1, clutch 2, axle sleeve 3, main actuation gear mechanism 6, pair actuation gear mechanism 7, first transmission shaft 9, second transmission shaft 10, second output shaft 11, the 3rd transmission shaft 12, first output shaft 13, one-way wheel input shaft 14, one-way wheel 15, first driving gear 16, second driving gear 17, the 3rd driving gear 18 and the 4th driving gear 19, one-way wheel input shaft 14 is positioned at the output terminal of live axle 1, and one-way wheel input shaft 14 is made one with live axle 1, axle sleeve 3 is sleeved on the live axle 1, the input end of live axle 1 is positioned at casing 8 outsides, and axle sleeve 3 is arranged on the box body wall of casing 8 by bearing, the input end of clutch 2 is connected with live axle 1, the output terminal of clutch 2 is connected with axle sleeve 3, input end driving gear 4-1 in the input end gear mechanism 4 is packed on the output terminal of axle sleeve 3, first transmission shaft 9 be arranged in parallel with live axle 1, and first transmission shaft 9 is arranged on the box body wall of casing 8 by bearing, input end driven gear 4-3 in the input end gear mechanism 4, reverse driving gear 5-1 in the reverse gear mechanism 5, one grade of main drive wheel 6-1 in the main actuation gear mechanism 6, the first connection gear 6-6, second gear main drive wheel 6-2, third gear main drive wheel 6-3, the second connection gear 6-8 axially is successively set on first transmission shaft 9 by input end to output terminal, fourth gear main drive wheel 6-4 in the main actuation gear mechanism 6 is packed on first output shaft 13, first output shaft 13 is arranged on the box body wall of casing 8 by bearing, the 3rd transmission shaft 12 and first transmission shaft 9 and first output shaft 13 be arranged in parallel, and the 3rd transmission shaft 12 is arranged on the box body wall of casing 8 by bearing, reverse gear driven gear 5-2 in the reverse gear mechanism 5, first driving gear 16, second driving gear 17, the 3rd driving gear 18 and the 4th driving gear 19 axially are successively set on the 3rd transmission shaft 12 by input end to output terminal, second transmission shaft 10 and the 3rd transmission shaft 12 be arranged in parallel, and second transmission shaft 10 is arranged on the box body wall of casing 8 by bearing, the input end of one-way wheel 15 is connected with the output terminal of one-way wheel input shaft 14, the output terminal of one-way wheel 15 is connected with the input end of second transmission shaft 10, one grade of secondary driving wheel 7-1 in the pair actuation gear mechanism 7, the 3rd connection gear 7-6, the secondary driving wheel 7-2 of second gear, the secondary driving wheel 7-3 of third gear, the 4th connection gear 7-8 axially is successively set on second transmission shaft 10 by input end to output terminal, the secondary driving wheel 7-4 of fourth gear in the pair actuation gear mechanism 7 is packed on second output shaft 11, second output shaft 11 is arranged on the box body wall of casing 8 by bearing, on one grade of main master gear 6-1-1 of driving on first driving gear 16 and the one grade of main drive wheel 6-1 and the one grade of secondary driving wheel 7-1 one grade is secondary to drive master gear 7-1-1 engagement, the secondary pinion 7-2-2 that drives of second gear that second gear master on second driving gear 17 and the second gear main drive wheel 6-2 drives on pinion 6-2-2 and the secondary driving wheel 7-2 of second gear meshes, the secondary master gear 7-3-1 that drives of third gear that third gear master on the 3rd driving gear 18 and the third gear main drive wheel 6-3 drives on master gear 6-3-1 and the secondary driving wheel 7-3 of third gear meshes, and the secondary pinion 7-4-2 that drives of fourth gear that the fourth gear master on the 4th driving gear 19 and the fourth gear main drive wheel 6-4 drives on pinion 6-4-2 and the secondary driving wheel 7-4 of fourth gear meshes.
Embodiment two: present embodiment is described in conjunction with Fig. 1, the input end gear mechanism 4 of present embodiment is by input end driving gear 4-1, input end intermediate gear 4-2, input end driven gear 4-3 and input end jack shaft 4-4 form, input end driven gear 4-3 is packed on the input end of first transmission shaft 9, input end driving gear 4-1 is packed on the output terminal of axle sleeve 3, input end intermediate gear 4-2 meshes with input end driving gear 4-1 and input end driven gear 4-3 simultaneously, input end intermediate gear 4-2 is packed on the input end jack shaft 4-4, and input end jack shaft 4-4 is arranged on the box body wall of casing 8 by bearing.Input end driving gear 4-1 is identical with input end intermediate gear 4-2 pitch diameter, the number of teeth is identical, the pitch diameter of input end driving gear 4-1 greater than with the pitch diameter of input end driven gear 4-3, the number of teeth of input end driving gear 4-1 is more than the number of teeth of input end driven gear 4-3.Other composition and annexation are identical with embodiment one.
Embodiment three: present embodiment is described in conjunction with Fig. 1, the reverse gear mechanism 5 of present embodiment is by reverse driving gear 5-1, reverse gear driven gear 5-2, reverse idler gear 5-3 and reverse gear jack shaft 5-4 form, reverse driving gear 5-1 is packed on first transmission shaft 9, reverse gear driven gear 5-2 is packed on the 3rd transmission shaft 12, reverse idler gear 5-3 is positioned at reverse driving gear 5-1 and place, reverse gear driven gear 5-2 side end face, reverse idler gear 5-3 is packed on the reverse gear jack shaft 5-4 by bearing, and the two ends of reverse gear jack shaft 5-4 are arranged on the gusset of casing 8 by bearing respectively.Reverse idler gear 5-3 can mesh with reverse driving gear 5-1 and reverse gear driven gear 5-2 simultaneously, and reverse idler gear 5-3 can also separate with reverse gear driven gear 5-2 with reverse driving gear 5-1 simultaneously.Other composition and annexation are identical with embodiment one.
Embodiment four: present embodiment is described in conjunction with Fig. 2, the main actuation gear mechanism 6 of present embodiment is by one grade of main drive wheel 6-1, second gear main drive wheel 6-2, third gear main drive wheel 6-3, fourth gear main drive wheel 6-4, the first internal tooth sliding sleeve 6-5, the first connection gear 6-6, the second internal tooth sliding sleeve 6-7 and the second connection gear 6-8 form, one grade of main drive wheel 6-1 is made up of one grade of main master gear 6-1-1 of driving and one grade of main pinion 6-1-2 that drives, one grade of main pitch diameter of pinion 6-1-2 that drives is less than one grade of main pitch diameter that drives master gear 6-1-1, one grade of main master gear 6-1-1 of driving and one grade is main drive pinion 6-1-2 axially successively by input end to the output terminal setting, and one grade of main master gear 6-1-1 of driving and one grade of main pinion 6-1-2 that drives make one, second gear main drive wheel 6-2 drives master gear 6-2-1 and second gear master by the second gear master and drives pinion 6-2-2 and form, the pitch diameter that the second gear master drives pinion 6-2-2 drives the pitch diameter of master gear 6-2-1 greater than the second gear master, the second gear master drive master gear 6-2-1 and second gear master drive pinion 6-2-2 axially successively by input end to the output terminal setting, and the second gear master drives master gear 6-2-1 and second gear master and drives pinion 6-2-2 and make one, third gear main drive wheel 6-3 drives master gear 6-3-1 and third gear master by the third gear master and drives pinion 6-3-2 and form, the pitch diameter that third gear master drives pinion 6-3-2 drives the pitch diameter of master gear 6-3-1 less than the third gear master, third gear master drive master gear 6-3-1 and third gear master drive pinion 6-3-2 axially successively by input end to the output terminal setting, and third gear master drives master gear 6-3-1 and third gear master and drives pinion 6-3-2 and make one, fourth gear main drive wheel 6-4 drives master gear 6-4-1 and fourth gear master by the fourth gear master and drives pinion 6-4-2 and form, the pitch diameter that fourth gear master drives pinion 6-4-2 drives the pitch diameter of master gear 6-4-1 greater than the fourth gear master, fourth gear master drive master gear 6-4-1 and fourth gear master drive pinion 6-4-2 axially successively by input end to the output terminal setting, and fourth gear master drives master gear 6-4-1 and fourth gear master and drives pinion 6-4-2 and make one, one grade of main drive wheel 6-1, second gear main drive wheel 6-2 and third gear main drive wheel 6-3 respectively by bearing shaft to being contained on first transmission shaft 9 by input end to output terminal successively, fourth gear main drive wheel 6-4 is packed on the output shaft 9, the first connection gear 6-6 is between one grade of main drive wheel 6-1 and second gear main drive wheel 6-2, and the first connection gear 6-6 is packed on first transmission shaft 9, the first internal tooth sliding sleeve 6-5 is sleeved on the first connection gear 6-6, and internal tooth on the first internal tooth sliding sleeve 6-5 and the engagement of the external tooth on the first connection gear 6-6, the second connection gear 6-8 is between third gear main drive wheel 6-3 and fourth gear main drive wheel 6-4, and the second connection gear 6-8 is packed on first transmission shaft 9, the second internal tooth sliding sleeve 6-7 is sleeved on the second connection gear 6-8, and internal tooth on the second internal tooth sliding sleeve 6-7 and the engagement of the external tooth on the second connection gear 6-8.The first internal tooth sliding sleeve 6-5 and the second internal tooth sliding sleeve 6-7 are in order to carry out gear control.The first internal tooth sliding sleeve 6-5 and the second internal tooth sliding sleeve 6-7 are neutral gear when being positioned at meta; The first internal tooth sliding sleeve 6-5 is one grade when being positioned at position, a left side, and the first internal tooth sliding sleeve 6-5 is second gear when being positioned at right; The second internal tooth sliding sleeve 6-7 is third gear when being positioned at position, a left side, the second internal tooth sliding sleeve 6-7 is fourth gear when being positioned at right; The first internal tooth sliding sleeve 6-5 and the second internal tooth sliding sleeve 6-7 finish drilling in the instruction of computer to finish.Other composition and annexation are identical with embodiment one.
Embodiment five: present embodiment is described in conjunction with Fig. 1, the secondary actuation gear mechanism 7 of present embodiment is by one grade of secondary driving wheel 7-1, the secondary driving wheel 7-2 of second gear, the secondary driving wheel 7-3 of third gear, the secondary driving wheel 7-4 of fourth gear, the 3rd internal tooth sliding sleeve 7-5, the 3rd connection gear 7-6, the 4th internal tooth sliding sleeve 7-7 and the 4th connection gear 7-8 form, one grade of secondary driving wheel 7-1 is made up of one grade of secondary master gear 7-1-1 of driving and one grade of secondary pinion 7-1-2 that drives, one grade of secondary pitch diameter of pinion 7-1-2 that drives is less than one grade of secondary pitch diameter that drives master gear 7-1-1, one grade of secondary master gear 7-1-1 of driving and one grade is secondary drive pinion 7-1-2 axially successively by input end to the output terminal setting, and one grade of secondary master gear 7-1-1 of driving and one grade of secondary pinion 7-1-2 that drives make one, the secondary driving wheel 7-2 of second gear is made up of secondary master gear 7-2-1 of driving of second gear and the secondary pinion 7-2-2 that drives of second gear, the secondary pitch diameter of pinion 7-2-2 that drives of second gear is greater than the secondary pitch diameter that drives master gear 7-2-1 of second gear, secondary master gear 7-2-1 of driving of second gear and second gear be secondary drive pinion 7-2-2 axially successively by input end to the output terminal setting, and the secondary pinion 7-2-2 that drives of secondary master gear 7-2-1 of driving of second gear and second gear makes one, the secondary driving wheel 7-3 of third gear is made up of secondary master gear 7-3-1 of driving of third gear and the secondary pinion 7-3-2 that drives of third gear, the secondary pitch diameter of pinion 7-3-2 that drives of third gear is less than the secondary pitch diameter that drives master gear 7-3-1 of third gear, secondary master gear 7-3-1 of driving of third gear and third gear be secondary drive pinion 7-3-2 axially successively by input end to the output terminal setting, and the secondary pinion 7-3-2 that drives of secondary master gear 7-3-1 of driving of third gear and third gear makes one, the secondary driving wheel 7-4 of fourth gear is made up of secondary master gear 7-4-1 of driving of fourth gear and the secondary pinion 7-4-2 that drives of fourth gear, the secondary pitch diameter of pinion 7-4-2 that drives of fourth gear is greater than the secondary pitch diameter that drives master gear 7-4-1 of fourth gear, secondary master gear 7-4-1 of driving of fourth gear and fourth gear be secondary drive pinion 7-4-2 axially successively by input end to the output terminal setting, and the secondary pinion 7-4-2 that drives of secondary master gear 7-4-1 of driving of fourth gear and fourth gear makes one, one grade of secondary driving wheel 7-1, the secondary driving wheel 7-3 of secondary driving wheel 7-2 of second gear and third gear respectively by bearing shaft to being contained on second transmission shaft 10 by input end to output terminal successively, the secondary driving wheel 7-4 of fourth gear is packed on second output shaft 11, the 3rd connection gear 7-6 is between one grade of secondary driving wheel 7-1 and the secondary driving wheel 7-2 of second gear, and the 3rd connection gear 7-6 is packed on second transmission shaft 10, the 3rd internal tooth sliding sleeve 7-5 is sleeved on the 3rd connection gear 7-6, and internal tooth on the 3rd internal tooth sliding sleeve 7-5 and the engagement of the external tooth on the 3rd connection gear 7-6, the 4th connection gear 7-8 is between secondary driving wheel 7-3 of third gear and the secondary driving wheel 7-4 of fourth gear, and the 4th connection gear 7-8 is packed on second transmission shaft 10, the 4th internal tooth sliding sleeve 7-7 is sleeved on the 4th connection gear 7-8, and internal tooth on the 4th internal tooth sliding sleeve 7-7 and the engagement of the external tooth on the 4th connection gear 7-8.The 3rd internal tooth sliding sleeve 7-5 and the 4th internal tooth sliding sleeve 7-7 are in order to carry out gear control.The 3rd internal tooth sliding sleeve 7-5 and the 4th internal tooth sliding sleeve 7-7 are neutral gear when being positioned at meta; The 3rd internal tooth sliding sleeve 7-5 is one grade when being positioned at position, a left side and rises the second gear program, and the 3rd internal tooth sliding sleeve 7-5 is third gear when being positioned at right and falls the second gear program; The 4th internal tooth sliding sleeve 7-7 is third gear when being positioned at position, a left side and rises the fourth gear program, and the 4th internal tooth sliding sleeve 7-7 is fourth gear when being positioned at right and falls third gear; The 3rd internal tooth sliding sleeve 7-5 and the 4th internal tooth sliding sleeve 7-7 finish drilling in the instruction of computer to finish.One grade main drive master gear 6-1-1 with one grade secondary driving master gear 7-1-1 pitch diameter is identical, the number of teeth is identical, so rotating speed is identical.Other composition and annexation are identical with embodiment one.
Working procedure: the input end of live axle 1 is connected with power source.
(1), neutral gear (being that speed changer is an original state): start power source, if its invariablenes turning speed, clutch 2 is a jointing state, live axle 1 is driven and constant rotational speed, clutch 2 rotates, one-way wheel 15 rotates, and the first internal tooth sliding sleeve 6-5, the second internal tooth sliding sleeve 6-7, the 3rd internal tooth sliding sleeve 7-5 and the 4th internal tooth sliding sleeve 7-7 all are positioned at meta and are neutral gear, and first output shaft 13 does not change.
(2), neutral gear rises one grade of process: computer control clutch 2 separates, and makes the first internal tooth sliding sleeve 6-5 move to left, and the first connection gear 6-6 and one grade of main pinion 6-1-2 that drives mesh, and at this moment, first output shaft 13 does not change; Computer control clutch 2 engages, the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → 9 → one grades of main driving master gear 6-1-1 → first driving gear 16 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear masters of first transmission shaft and is passed to first output shaft 13 (or second output shaft 11), clutch 2 is to engage gradually, and the rotating speed of first output shaft 13 promptly increases gradually by zero and be controlled.In this process, the second internal tooth sliding sleeve 6-7, the 3rd internal tooth sliding sleeve 7-5 and the 4th internal tooth sliding sleeve 7-7 are neutral gear, and velocity ratio is determined by the one grade of main master gear 6-1-1 of driving and first driving gear 16.
(3), one grade rises the second gear process: under one grade of running state, make the 3rd internal tooth sliding sleeve 7-5 move to left, the 3rd connection gear 7-6 and one grade of secondary pinion 7-1-2 that drives mesh, because the number of teeth of input end driven gear 4-3 is less than the number of teeth of input end driving gear 4-1, identical at one grade of main master gear 6-1-1 that drives with one grade of secondary driving master gear 7-1-1 rotating speed, one-way wheel input shaft 14 rotating speeds are less than one grade of secondary rotating speed that drives master gear 7-1-1, be the rotating speeds of one-way wheel input shaft 14 rotating speeds less than second transmission shaft 10, therefore, second transmission shaft 10 is free axises, second transmission shaft 10 can be driven by one-way wheel input shaft 14, also can be driven by one grade of secondary master gear 7-1-1 that drives, because one grade of secondary rotating speed that drives master gear 7-1-1 is higher than one-way wheel input shaft 14 rotating speeds, so second transmission shaft 10 is driven by one grade of secondary master gear 7-1-1 that drives; Computer control clutch 2 separates, make the first internal tooth sliding sleeve 6-5 move to the neutral position, one-way wheel 15 is a jointing state, and the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by 10 → one grades of secondary driving master gear 7-1-1 → first driving gear 16 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear masters of live axle 1 → one-way wheel input shaft 14 → the second transmission shafts and is passed to first output shaft 13 (or second output shaft 11).Make the first internal tooth sliding sleeve 6-5 move to right, the first connection gear 6-6 and second gear master drive master gear 6-2-1 engagement, computer control clutch 2 engages, and the driving of first output shaft 13 drives master gear 6-2-1 → second driving gear 17 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → first transmission shaft, 9 → second gear master and drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) and be passed to first output shaft 13 (or second output shaft 11); Make the 3rd internal tooth sliding sleeve 7-5 move to the neutral position, at this moment, second transmission shaft, 10 rotating speeds equal the rotating speed of one-way wheel input shaft 14, and second transmission shaft 10 is driven; Second gear is finished.
(4), second gear rises the third gear process: make the 3rd internal tooth sliding sleeve 7-5 move to right, the secondary master gear 7-2-1 that drives of the 3rd connection gear 7-6 and second gear meshes, at this moment, second transmission shaft, 10 rotating speeds are greater than the rotating speed of one-way wheel input shaft 14, one-way wheel 15 off states, computer control clutch 2 separates, and the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by the secondary driving of live axle 1 → one-way wheel input shaft 14 → the second transmission shafts 10 → second gear pinion 7-2-2 → second driving gear 17 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master and is passed to first output shaft 13 (or second output shaft 11).Make the first internal tooth sliding sleeve 6-5 move to the neutral position; Make the second internal tooth sliding sleeve 6-7 move to left, the second connection gear 6-8 and third gear master drive pinion 6-3-2 engagement, computer control clutch 2 engages, and the driving of first output shaft 13 drives master gear 6-3-1 → the 3rd driving gear 18 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → first transmission shaft, 9 → third gear master and drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) and be passed to first output shaft 13 (or second output shaft 11); Make the 3rd internal tooth sliding sleeve 7-5 move to the neutral position, third gear is finished.
(5), third gear rises the fourth gear process: make the 4th internal tooth sliding sleeve 7-7 move to left, the secondary pinion 7-3-2 that drives of the 4th connection gear 7-8 and third gear meshes, at this moment, second transmission shaft, 10 rotating speeds are greater than the rotating speed of one-way wheel input shaft 14, one-way wheel 15 off states, computer control clutch 2 separates, and the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by the secondary driving of live axle 1 → the second transmission shaft 10 → third gear pinion 7-3-2 → the 3rd driving gear 18 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master and is passed to first output shaft 13 (or second output shaft 11); Make the second internal tooth sliding sleeve 6-7 move to right, the second connection gear 6-8 and fourth gear master drive master gear 6-4-1 engagement, computer control clutch 2 engages, and the driving of first output shaft 13 drives pinion 6-4-2 → be passed to first output shaft 13 by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → first transmission shaft, 9 → fourth gear master; Make the 4th internal tooth sliding sleeve 7-7 move to the neutral position, at this moment, second transmission shaft, 10 rotating speeds equal the rotating speed of one-way wheel input shaft 14; Fourth gear is finished.
(6), the third gear process falls in fourth gear: make the 4th internal tooth sliding sleeve 7-7 move to left, the secondary pinion 7-3-2 that drives of the 4th connection gear 7-8 and third gear meshes, at this moment, second transmission shaft, 10 rotating speeds are greater than the rotating speed of one-way wheel input shaft 14, one-way wheel 15 automatic disconnection states, computer control clutch 2 slowly separates; First output shaft, 13 rotating speeds smoothly transfer the third gear rotating speed to by the fourth gear rotating speed gradually, and the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by the secondary driving of live axle 1 → the second transmission shaft 10 → third gear pinion 7-3-2 → the 3rd driving gear 18 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master and is passed to first output shaft 13 (or second output shaft 11); Make the second internal tooth sliding sleeve 6-7 move to left, the second connection gear 6-8 and third gear master drive pinion 6-3-2 engagement, and computer control clutch 2 engages; The driving of first output shaft 13 drives master gear 6-3-1 → the 3rd driving gear 18 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → first transmission shaft, 9 → third gear master and drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) and be passed to first output shaft 13 (or second output shaft 11); Make the 4th internal tooth sliding sleeve 7-7 move to the neutral position, at this moment, second transmission shaft, 10 rotating speeds equal the rotating speed of one-way wheel input shaft 14, and second transmission shaft 10 is driven by one-way wheel input shaft 14; Finish fourth gear and fall third gear.
(7), the second gear process falls in third gear: make the 3rd internal tooth sliding sleeve 7-5 move to right, the secondary master gear 7-2-1 that drives of the 3rd connection gear 7-6 and second gear meshes, at this moment, second transmission shaft, 10 rotating speeds are greater than the rotating speed of one-way wheel input shaft 14, one-way wheel 15 automatic disconnection states, computer control clutch 2 slowly separates, first output shaft, 13 rotating speeds smoothly transfer the second gear rotating speed to by the third gear rotating speed gradually, and the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by the secondary driving of live axle 1 → the second transmission shaft 10 → second gear pinion 7-2-2 → second driving gear 17 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master and is passed to first output shaft 13 (or second output shaft 11); Make the first internal tooth sliding sleeve 6-5 move to right, the first connection gear 6-6 and second gear master drive master gear 6-2-1 engagement, computer control clutch 2 engages, at this moment, second transmission shaft, 10 rotating speeds are greater than the rotating speed of one-way wheel input shaft 14, one-way wheel 15 automatic disconnection states, the driving of first output shaft 13 drives pinion 6-2-2 → second driving gear 17 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → first transmission shaft, 9 → second gear master and drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) and be passed to first output shaft 13 (or second output shaft 11); Make the 3rd internal tooth sliding sleeve 7-5 move to the neutral position; Finish third gear and fall second gear.
(8), one grade of process falls in second gear: make the 3rd internal tooth sliding sleeve 7-5 move to left, the 3rd connection gear 7-6 and one grade of secondary pinion 7-1-2 that drives mesh, at this moment, second transmission shaft, 10 rotating speeds are greater than the rotating speed of one-way wheel input shaft 14, one-way wheel 15 automatic disconnection states, computer control clutch 2 slowly separates, first output shaft, 13 rotating speeds smoothly transfer one grade of rotating speed to by the second gear rotating speed gradually, and the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by 10 → one grades of secondary driving master gear 7-1-1 → first driving gear 16 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear masters of live axle 1 → the second transmission shaft and is passed to first output shaft 13 (or second output shaft 11); Make the first internal tooth sliding sleeve 6-5 move to left, the first connection gear 6-6 and one grade of main pinion 6-1-2 that drives mesh, computer control clutch 2 engages, at this moment, second transmission shaft, 10 rotating speeds are greater than the rotating speed of one-way wheel input shaft 14, one-way wheel 15 automatic disconnection states, the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → 9 → one grades of main driving master gear 6-1-1 → first driving gear 16 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear masters of first transmission shaft and is passed to first output shaft 13 (or second output shaft 11); Make the 3rd internal tooth sliding sleeve 7-5 move to the neutral position, finish second gear and fall one grade.
(9), one grade is fallen the neutral gear process: computer control clutch 2 separates; Make the first internal tooth sliding sleeve 6-5 move to the neutral position, computer control clutch 2 engages; Finish one grade and fall neutral gear.
(10), reverse gear process: computer control clutch 2 separates, and makes reverse idler gear 5-3 move to left, and reverse idler gear 5-3 meshes with reverse driving gear 5-1 and reverse gear driven gear 5-2 simultaneously; Computer control clutch 2 slowly engages, the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → first transmission shaft, 9 → reverse driving gear 5-1 → reverse idler gear 5-3 → reverse gear driven gear 5-2 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear master and is passed to first output shaft 13 (or second output shaft 11), reverse driving gear 5-1 is identical with reverse gear driven gear 5-2 sense of rotation, the sense of rotation of first output shaft 13 and live axle 1 direction of rotation; Reverse gear is finished.
(11), one grade rises fourth gear process (shelves process more): under one grade of running state, make the 3rd internal tooth sliding sleeve 7-5 move to left, the 3rd connection gear 7-6 and one grade of secondary pinion 7-1-2 that drives mesh, at this moment, second transmission shaft, 10 rotating speeds are greater than the rotating speed of one-way wheel input shaft 14, one-way wheel 15 automatic disconnection states; Computer control clutch 2 separates, at this moment, the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by 10 → one grades of secondary driving master gear 7-1-1 → first driving gear 16 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear masters of live axle 1 → the second transmission shaft and is passed to first output shaft 13 (or second output shaft 11); After computer control clutch 2 separates fully, make the first internal tooth sliding sleeve 6-5 move to the neutral position, make the second internal tooth sliding sleeve 6-7 move to right (promptly the second internal tooth sliding sleeve 6-7 goes into the fourth gear position), the second connection gear 6-8 and fourth gear master drive master gear 6-4-1 engagement, computer control clutch 2 slowly engages, first output shaft, 13 rotating speeds smoothly transfer the fourth gear rotating speed to by one grade of rotating speed gradually, one-way wheel 15 is a separated state, and the driving of first output shaft 13 is driven pinion 6-4-2 and is passed to first output shaft 13 by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → first transmission shaft, 9 → the second connection gear 6-8 → fourth gear master; Make the 3rd internal tooth sliding sleeve 7-5 move to the neutral position; Finish one grade and rise fourth gear.
(12), one grade of process falls in fourth gear: under the fourth gear running state, at this moment, clutch 2 is a jointing state, make the 3rd internal tooth sliding sleeve 7-5 move to left, the 3rd connection gear 7-6 and one grade of secondary pinion 7-1-2 that drives mesh (promptly the 3rd internal tooth sliding sleeve 7-5 goes into a gear), one-way wheel input shaft 14 rotating speeds are less than one grade of secondary rotating speed that drives master gear 7-1-1, and promptly one-way wheel input shaft 14 rotating speeds are less than the rotating speed of second transmission shaft 10, one-way wheel 15 off states; After making the 3rd internal tooth sliding sleeve 7-5 go into a gear, computer control clutch 2 slowly separates, first output shaft, 13 rotating speeds smoothly transfer one grade of rotating speed to by the fourth gear rotating speed gradually, make the second internal tooth sliding sleeve 6-7 move to neutral position (being the room), make the first internal tooth sliding sleeve 6-5 move to left (a grade), the first connection gear 6-6 and one grade of main pinion 6-1-2 that drives mesh, make clutch 2 engage, the driving of first output shaft 13 drives pinion 6-4-2 (or the secondary pinion 7-4-2 that drives of fourth gear) by live axle 1 → axle sleeve 3 → input end driving gear 4-1 → input end intermediate gear 4-2 → input end driven gear 4-3 → 9 → one grades of main driving master gear 6-1-1 → first driving gear 16 → the 3rd transmission shaft 12 → the 4th driving gear 19 → fourth gear masters of first transmission shaft and is passed to first output shaft 13 (or second output shaft 11); The 3rd internal tooth sliding sleeve 7-5 moves to neutral position (being the room); Finish fourth gear and fall one grade.
(13), under free position, return original state: make the first internal tooth sliding sleeve 6-5, the second internal tooth sliding sleeve 6-7, the 3rd internal tooth sliding sleeve 7-5 and the 4th internal tooth sliding sleeve 7-7 all move to neutral position (being the room).
Claims (5)
1. power-ceaseless gear transmission, described speed changer comprises input end gear mechanism (4), reverse gear mechanism (5) and casing (8), it is characterized in that: described speed changer also comprises live axle (1), clutch (2), axle sleeve (3), main actuation gear mechanism (6), secondary actuation gear mechanism (7), first transmission shaft (9), second transmission shaft (10), second output shaft (11), the 3rd transmission shaft (12), first output shaft (13), one-way wheel input shaft (14), one-way wheel (15), first driving gear (16), second driving gear (17), the 3rd driving gear (18) and the 4th driving gear (19), one-way wheel input shaft (14) is positioned at the output terminal of live axle (1), and one-way wheel input shaft (14) is made one with live axle (1), axle sleeve (3) is sleeved on the live axle (1), the input end of live axle (1) is positioned at casing (8) outside, and axle sleeve (3) is arranged on the box body wall of casing (8) by bearing, the input end of clutch (2) is connected with live axle (1), the output terminal of clutch (2) is connected with axle sleeve (3), input end driving gear (4-1) in the input end gear mechanism (4) is packed on the output terminal of axle sleeve (3), first transmission shaft (9) be arranged in parallel with live axle (1), and first transmission shaft (9) is arranged on the box body wall of casing (8) by bearing, input end driven gear (4-3) in the input end gear mechanism (4), reverse driving gear (5-1) in the reverse gear mechanism (5), one grade of main drive wheel (6-1) in the main actuation gear mechanism (6), first connection gear (6-6), second gear main drive wheel (6-2), third gear main drive wheel (6-3), second connection gear (6-8) axially is successively set on first transmission shaft (9) by input end to output terminal, fourth gear main drive wheel (6-4) in the main actuation gear mechanism (6) is packed on first output shaft (13), first output shaft (13) is arranged on the box body wall of casing (8) by bearing, the 3rd transmission shaft (12) be arranged in parallel with first transmission shaft (9) and first output shaft (13), and the 3rd transmission shaft (12) is arranged on the box body wall of casing (8) by bearing, reverse gear driven gear (5-2) in the reverse gear mechanism (5), first driving gear (16), second driving gear (17), the 3rd driving gear (18) and the 4th driving gear (19) axially are successively set on the 3rd transmission shaft (12) by input end to output terminal, second transmission shaft (10) be arranged in parallel with the 3rd transmission shaft (12), and second transmission shaft (10) is arranged on the box body wall of casing (8) by bearing, the input end of one-way wheel (15) is connected with the output terminal of one-way wheel input shaft (14), the output terminal of one-way wheel (15) is connected with the input end of second transmission shaft (10), one grade of secondary driving wheel (7-1) in the secondary actuation gear mechanism (7), the 3rd connection gear (7-6), the secondary driving wheel (7-2) of second gear, the secondary driving wheel (7-3) of third gear, the 4th connection gear (7-8) axially is successively set on second transmission shaft (10) by input end to output terminal, the secondary driving wheel of fourth gear in the secondary actuation gear mechanism (7) (7-4) is packed on second output shaft (11), second output shaft (11) is arranged on the box body wall of casing (8) by bearing, one grade of main one grade of secondary master gear (7-1-1) that drives that drives on master gear (6-1-1) and the one grade of secondary driving wheel (7-1) on first driving gear (16) and the one grade of main drive wheel (6-1) meshes, the secondary pinion (7-2-2) that drives of second gear that second gear master on second driving gear (17) and the second gear main drive wheel (6-2) drives on pinion (6-2-2) and the secondary driving wheel of second gear (7-2) meshes, the secondary master gear (7-3-1) that drives of third gear that third gear master on the 3rd driving gear (18) and the third gear main drive wheel (6-3) drives on master gear (6-3-1) and the secondary driving wheel of third gear (7-3) meshes, and the secondary pinion (7-4-2) that drives of fourth gear that the fourth gear master on the 4th driving gear (19) and the fourth gear main drive wheel (6-4) drives on pinion (6-4-2) and the secondary driving wheel of fourth gear (7-4) meshes.
2. according to the described power-ceaseless gear transmission of claim 1, it is characterized in that: described input end gear mechanism (4) is by input end driving gear (4-1), input end intermediate gear (4-2), input end driven gear (4-3) and input end jack shaft (4-4) are formed, input end driven gear (4-3) is packed on the input end of first transmission shaft (9), input end driving gear (4-1) is packed on the output terminal of axle sleeve (3), input end intermediate gear (4-2) meshes with input end driving gear (4-1) and input end driven gear (4-3) simultaneously, input end intermediate gear (4-2) is packed on the input end jack shaft (4-4), and input end jack shaft (4-4) is arranged on the box body wall of casing (8) by bearing.
3. according to the described power-ceaseless gear transmission of claim 2, it is characterized in that: described reverse gear mechanism (5) is by reverse driving gear (5-1), reverse gear driven gear (5-2), reverse idler gear (5-3) and reverse gear jack shaft (5-4) are formed, reverse driving gear (5-1) is packed on first transmission shaft (9), reverse gear driven gear (5-2) is packed on the 3rd transmission shaft (12), reverse idler gear (5-3) is positioned at reverse driving gear (5-1) and place, reverse gear driven gear (5-2) side end face, reverse idler gear (5-3) is packed on the reverse gear jack shaft (5-4) by bearing, and the two ends of reverse gear jack shaft (5-4) are arranged on the gusset of casing (8) by bearing respectively.
4. according to the described power-ceaseless gear transmission of claim 3, it is characterized in that: described main actuation gear mechanism (6) is by one grade of main drive wheel (6-1), second gear main drive wheel (6-2), third gear main drive wheel (6-3), fourth gear main drive wheel (6-4), the first internal tooth sliding sleeve (6-5), first connection gear (6-6), the second internal tooth sliding sleeve (6-7) and second connection gear (6-8) are formed, one grade of main drive wheel (6-1) is made up of one grade of main driving master gear (6-1-1) and one grade of main pinion (6-1-2) that drives, one grade of main pitch diameter of pinion (6-1-2) that drives is less than one grade of main pitch diameter that drives master gear (6-1-1), one grade main drive master gear (6-1-1) and one grade main drive pinion (6-1-2) axially successively by input end to the output terminal setting, and one grade of main master gear (6-1-1) that drives is made one with one grade of main pinion (6-1-2) that drives, second gear main drive wheel (6-2) drives master gear (6-2-1) and second gear master by the second gear master and drives pinion (6-2-2) and form, the pitch diameter that the second gear master drives pinion (6-2-2) drives the pitch diameter of master gear (6-2-1) greater than the second gear master, the second gear master drive master gear (6-2-1) and second gear master drive pinion (6-2-2) axially successively by input end to the output terminal setting, and the second gear master drives master gear (6-2-1) and second gear master and drives pinion (6-2-2) and make one, third gear main drive wheel (6-3) drives master gear (6-3-1) and third gear master by the third gear master and drives pinion (6-3-2) and form, the pitch diameter that third gear master drives pinion (6-3-2) drives the pitch diameter of master gear (6-3-1) less than the third gear master, third gear master drive master gear (6-3-1) and third gear master drive pinion (6-3-2) axially successively by input end to the output terminal setting, and third gear master drives master gear (6-3-1) and third gear master and drives pinion (6-3-2) and make one, fourth gear main drive wheel (6-4) drives master gear (6-4-1) and fourth gear master by the fourth gear master and drives pinion (6-4-2) and form, the pitch diameter that fourth gear master drives pinion (6-4-2) drives the pitch diameter of master gear (6-4-1) greater than the fourth gear master, fourth gear master drive master gear (6-4-1) and fourth gear master drive pinion (6-4-2) axially successively by input end to the output terminal setting, and fourth gear master drives master gear (6-4-1) and fourth gear master and drives pinion (6-4-2) and make one, one grade of main drive wheel (6-1), second gear main drive wheel (6-2) and third gear main drive wheel (6-3) respectively by bearing shaft to being contained on first transmission shaft (9) by input end to output terminal successively, fourth gear main drive wheel (6-4) is packed on the output shaft (9), first connection gear (6-6) is positioned between one grade of main drive wheel (6-1) and the second gear main drive wheel (6-2), and first connection gear (6-6) is packed on first transmission shaft (9), the first internal tooth sliding sleeve (6-5) is sleeved on first connection gear (6-6), and internal tooth on the first internal tooth sliding sleeve (6-5) and the engagement of the external tooth on first connection gear (6-6), second connection gear (6-8) is positioned between third gear main drive wheel (6-3) and the fourth gear main drive wheel (6-4), and second connection gear (6-8) is packed on first transmission shaft (9), the second internal tooth sliding sleeve (6-7) is sleeved on second connection gear (6-8), and internal tooth on the second internal tooth sliding sleeve (6-7) and the engagement of the external tooth on second connection gear (6-8).
5. according to the described power-ceaseless gear transmission of claim 4, it is characterized in that: described secondary actuation gear mechanism (7) is by one grade of secondary driving wheel (7-1), the secondary driving wheel (7-2) of second gear, the secondary driving wheel (7-3) of third gear, the secondary driving wheel (7-4) of fourth gear, the 3rd internal tooth sliding sleeve (7-5), the 3rd connection gear (7-6), the 4th internal tooth sliding sleeve (7-7) and the 4th connection gear (7-8) are formed, one grade of secondary driving wheel (7-1) is made up of one grade of secondary driving master gear (7-1-1) and one grade of secondary pinion (7-1-2) that drives, one grade of secondary pitch diameter of pinion (7-1-2) that drives is less than one grade of secondary pitch diameter that drives master gear (7-1-1), one grade secondary drive master gear (7-1-1) and one grade of secondary driving pinion (7-1-2) axially successively by input end to the output terminal setting, and one grade of secondary master gear (7-1-1) that drives is made one with one grade of secondary pinion (7-1-2) that drives, the secondary driving wheel of second gear (7-2) is made up of second gear secondary driving master gear (7-2-1) and the secondary pinion (7-2-2) that drives of second gear, the secondary pitch diameter of pinion (7-2-2) that drives of second gear is greater than the secondary pitch diameter that drives master gear (7-2-1) of second gear, second gear is secondary drive master gear (7-2-1) and second gear secondary driving pinion (7-2-2) axially successively by input end to the output terminal setting, and the secondary master gear (7-2-1) that drives of second gear is made one with the secondary pinion (7-2-2) that drives of second gear, the secondary driving wheel of third gear (7-3) is made up of third gear secondary driving master gear (7-3-1) and the secondary pinion (7-3-2) that drives of third gear, the secondary pitch diameter of pinion (7-3-2) that drives of third gear is less than the secondary pitch diameter that drives master gear (7-3-1) of third gear, third gear is secondary drive master gear (7-3-1) and third gear secondary driving pinion (7-3-2) axially successively by input end to the output terminal setting, and the secondary master gear (7-3-1) that drives of third gear is made one with the secondary pinion (7-3-2) that drives of third gear, the secondary driving wheel of fourth gear (7-4) is made up of fourth gear secondary driving master gear (7-4-1) and the secondary pinion (7-4-2) that drives of fourth gear, the secondary pitch diameter of pinion (7-4-2) that drives of fourth gear is greater than the secondary pitch diameter that drives master gear (7-4-1) of fourth gear, fourth gear is secondary drive master gear (7-4-1) and fourth gear secondary driving pinion (7-4-2) axially successively by input end to the output terminal setting, and the secondary master gear (7-4-1) that drives of fourth gear is made one with the secondary pinion (7-4-2) that drives of fourth gear, one grade of secondary driving wheel (7-1), secondary driving wheel (7-2) of second gear and third gear pair driving wheel (7-3) respectively by bearing shaft to being contained on second transmission shaft (10) by input end to output terminal successively, the secondary driving wheel of fourth gear (7-4) is packed on second output shaft (11), the 3rd connection gear (7-6) is positioned between one grade of secondary driving wheel (7-1) and the secondary driving wheel of second gear (7-2), and the 3rd connection gear (7-6) is packed on second transmission shaft (10), the 3rd internal tooth sliding sleeve (7-5) is sleeved on the 3rd connection gear (7-6), and internal tooth on the 3rd internal tooth sliding sleeve (7-5) and the engagement of the external tooth on the 3rd connection gear (7-6), the 4th connection gear (7-8) is positioned between secondary driving wheel (7-3) of third gear and the secondary driving wheel of fourth gear (7-4), and the 4th connection gear (7-8) is packed on second transmission shaft (10), the 4th internal tooth sliding sleeve (7-7) is sleeved on the 4th connection gear (7-8), and internal tooth on the 4th internal tooth sliding sleeve (7-7) and the engagement of the external tooth on the 4th connection gear (7-8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910215341A CN101782146B (en) | 2009-12-23 | 2009-12-23 | Power-ceaseless gear transmission |
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| CN200910215341A CN101782146B (en) | 2009-12-23 | 2009-12-23 | Power-ceaseless gear transmission |
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| CN101782146B CN101782146B (en) | 2012-09-05 |
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| CN200910215341A Expired - Fee Related CN101782146B (en) | 2009-12-23 | 2009-12-23 | Power-ceaseless gear transmission |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418776A (en) * | 2011-10-29 | 2012-04-18 | 李乐 | Automobile continuously variable transmission (CVT) system, and design and control methods thereof |
| CN103629308A (en) * | 2013-08-27 | 2014-03-12 | 黄明清 | Double-clutch multi-stage automatic transmission |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6012561A (en) * | 1998-09-15 | 2000-01-11 | Chrysler Corporation | Dual clutch design for and electro-mechanical automatic transmission having a dual input shaft |
| US6397692B1 (en) * | 2000-02-18 | 2002-06-04 | Daimlerchrysler Corporation | Electro-mechanical automatic transmission for front wheel drive |
| US6766705B1 (en) * | 2003-01-24 | 2004-07-27 | General Motors Corporation | Seven-speed power transmission |
| CN100427811C (en) * | 2004-09-18 | 2008-10-22 | 杨斌彬 | Uninterrupted power gear box for automobile |
| US7610825B2 (en) * | 2007-02-22 | 2009-11-03 | Gm Global Technology Operations, Inc. | Multi-speed transmission with countershaft gearing |
| CN101020411A (en) * | 2007-03-15 | 2007-08-22 | 重庆大学 | Transmission system of mixed power automobile |
| CN100570174C (en) * | 2007-04-28 | 2009-12-16 | 北京交通大学 | A kind of do not have an automatic transmission case that synchronizer does not interrupt power shfit |
| CN201554845U (en) * | 2009-12-23 | 2010-08-18 | 黑龙江顶级汽车维修技术服务有限公司 | Gear speed changer with continuous power |
-
2009
- 2009-12-23 CN CN200910215341A patent/CN101782146B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418776A (en) * | 2011-10-29 | 2012-04-18 | 李乐 | Automobile continuously variable transmission (CVT) system, and design and control methods thereof |
| CN102418776B (en) * | 2011-10-29 | 2014-08-20 | 李乐 | Automobile continuously variable transmission (CVT) system, and design and control methods thereof |
| CN103629308A (en) * | 2013-08-27 | 2014-03-12 | 黄明清 | Double-clutch multi-stage automatic transmission |
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| CN101782146B (en) | 2012-09-05 |
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