CN201818736U - Arrangement structure of gear shaft system of gearbox - Google Patents
Arrangement structure of gear shaft system of gearbox Download PDFInfo
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- CN201818736U CN201818736U CN2010202113571U CN201020211357U CN201818736U CN 201818736 U CN201818736 U CN 201818736U CN 2010202113571 U CN2010202113571 U CN 2010202113571U CN 201020211357 U CN201020211357 U CN 201020211357U CN 201818736 U CN201818736 U CN 201818736U
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Abstract
The utility model relates to an arrangement structure of a gear shaft system of a gearbox, which comprises an input shaft and two output shafts, wherein the output shafts are parallel to the input shaft and are positioned on two sides of the input shaft, driving gears are fixedly arranged on the input shaft, driven gears are sheathed on the output shafts, the driven gears are meshed with the driving gears, the four-shift driven gear and the six-shift driven gear are simultaneously meshed with the four and six-shift driving gear, the three-shift driven gear and the five-shift driven gear are simultaneously meshed with the three and five-shift driving gear, and a reverse gear coupling device is arranged on the output shafts. Through the structure, the internal space can be reasonably arranged, and the synchronization coupling device has sufficient mounting space; and simultaneously, the axial positions are the same roughly, the structural layout is balanced and the axial distance is short.
Description
Technical field
The utility model relates to the layout that a kind of gearbox gear axle is, relates in particular to a kind of geared rotor system arrangement of six grades of manual transmission.
Background technique
At the nineties initial stage, the gearbox of five gears quietly rises.Each big automobile brand comprises benz, Mitsubishi, Honda, Santana etc., all begins to release the vehicle that is equipped with five gear gearboxes successively.Generally speaking, the 5th gear is generally second overdirve gear, reduces variable velocity ratio, improves the speed of a motor vehicle, is that the user was to the new demand of automotive performance after expressway began to popularize at home at that time.In the near future, the development in market makes the automobile that is equipped with five gear gearboxes become main flow.The structural principle of great majority five gear gearboxes all is that the direct engagement by input shaft and output shaft gear realizes speed change.
And six grades of manual transmission of rising in recent years belong to advanced technology at home, from the utilization of market, compare traditional five speed gearbox, and advantage is: 1, gearshift is more level and smooth, and transition is more steady, drives more comfortable; 2, more reduction speed ratio provides more output speed to select, thereby can adapt to more road conditions and driving demand; 3, reduce the burden of motor, possessed more outstanding fuel-economizing performance simultaneously; 4, the higher speed of a motor vehicle is felt.On structural design, an input shaft, the layout of two output shafts makes whole chest balance more.
But the layout that existing six grades of gearbox gear axles are is subjected to multiple factor affecting: the coupling of number ratio, the coupling of centre distance, the restriction in space, the space of synchronous bonding apparatus and gear, axial size, stressed equilibrium etc., it is reasonable inadequately mostly to make its geared rotor system arrange, a manual transmission was disclosed on October 2nd, 2009 as No. the 4382973rd, Japanese laid-open patent, its axle system by gear arranges and has realized six grades of hand gears, but the shift sequence of these manual transmission three fourth gear is not inconsistent with one two and 56 grades, and the extra gear shift transformation mechanism of need is realized, the bonding apparatus installing space is less synchronously, the layout imbalance.
In view of this, be necessary to provide a kind of layout more reasonable, the more simple six grades of manual transmission of structure.
The model utility content
At the deficiencies in the prior art, the technical problem that the utility model solves provides the layout that a kind of novel gearbox gear axle is, it makes the gearbox interior layout more reasonable by changing the layout of conventional gears.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
The layout that a kind of gearbox gear axle is, comprise an input shaft, be parallel to described input shaft and be positioned at first output shaft and second output shaft of described input shaft both sides, be fixed with driving gear on the described input shaft, be set with driven gear on the described output shaft, wherein, be set with the output shaft reverse gear on described first output shaft, five grades of driven gears and six grades of driven gears, be set with first speed driven gear on described second output shaft, the second gear driven gear, third gear driven gear and fourth gear driven gear, be installed with one grade of driving gear on the described input shaft, the second gear driving gear, three or five grades of driving gears and four or six grades of driving gears, described first speed driven gear and described one grade of driving gear engagement, described second gear driven gear and described second gear driving gear, described third gear driven gear and described five grades of driven gears and described three or five grades of driving gears engagement, described fourth gear driven gear and described six grades of driven gears and the engagement of described four or six grades of driving gears, on described first output shaft and described second output shaft be provided with to match and merge the bonding apparatus that is used to switch gear with described driven gear.
Further, on described first output shaft reverse gear bonding apparatus is installed also, described reverse gear bonding apparatus is equipped with synchronous bonding apparatus on the described reverse gear between described five grades of driven gears and described reverse gear, described reverse gear bonding apparatus engages with described reverse gear during reverse gear.
Described reverse gear and the engagement of described first speed driven gear.
Described bonding apparatus comprises first bonding apparatus that is arranged between described first speed driven gear and the described second gear driven gear at least.
Described bonding apparatus comprises second bonding apparatus that is arranged between described third gear driven gear and the described fourth gear driven gear at least.
Described bonding apparatus comprises the 3rd bonding apparatus that is arranged between described five grades of driven gears and the described six grades of driven gears at least.
The technical solution of the utility model, can also realize like this:
The layout that a kind of gearbox gear axle is, comprise an input shaft, be parallel to described input shaft and be positioned at first output shaft and second output shaft of described input shaft both sides, be fixed with driving gear on the described input shaft, be set with driven gear on the described output shaft, wherein, be set with the output shaft reverse gear on described first output shaft, five grades of driven gears and six grades of driven gears, be set with first speed driven gear on described second output shaft, the second gear driven gear, third gear driven gear and fourth gear driven gear, be installed with one grade of driving gear on the described input shaft, the second gear driving gear, three or five grades of driving gears and four or six grades of driving gears, described first speed driven gear and described one grade of driving gear engagement, described second gear driven gear and the engagement of described input shaft two gears, described third gear driven gear and described five grades of driven gears and described three or five grades of driving gears engagement, described fourth gear driven gear and described six grades of driven gears and described four or six grades of driving gears engagement, one of them side of each driven gear is installed on bonding apparatus on first output shaft or second output shaft.
Further, on described first output shaft reverse gear bonding apparatus is installed also, described reverse gear bonding apparatus is equipped with synchronous bonding apparatus on the described reverse gear between described five grades of driven gears and described reverse gear, described reverse gear bonding apparatus engages with described reverse gear during reverse gear.
Described reverse gear and the engagement of described first speed driven gear.
Described bonding apparatus is arranged between described first speed driven gear and the described second gear driven gear at least, between described third gear driven gear and the described fourth gear driven gear, and between described five grades of driven gears and the described six grades of driven gears.
Compared with prior art, the beneficial effects of the utility model are: the gearbox reasonable Arrangement inner space, synchronously bonding apparatus has enough installing spaces, axial position is roughly the same simultaneously, the topology layout balance, axial distance is short.
Description of drawings
Figure 1 shows that the layout schematic representation of the utility model preferred forms gearbox gear axle system.
Embodiment
As shown in Figure 1, in the preferred forms of the utility model manual transmission geared rotor system layout, be provided with an input shaft 10 in the described manual transmission, parallel and be positioned at first output shaft 20 and second output shaft 30 of described input shaft 10 both sides, be fixed with one grade of driving gear 101,102,35 grades of driving gears 103 of second gear driving gear and four or six grades of driving gears 104 on this input shaft 10.
Be set with reverse gear 201, five grades of driven gears 205 on described first output shaft 20, and six grades of driven gears 206.Described five grades of driven gears 205 are meshed with an end of three or five grades of driving gears 103, and can be by three or five grades of driving gear 103 rotary driving; Six grades of driven gears 206 are meshed with an end of four or six grades of driving gears 104, and can be by four or six grades of driving gear 104 rotary driving.In addition, also be installed on the first main driving gear 207 that subtracts on first output shaft 20, the first main driving gear 207 that subtracts subtracts the driven gear (not shown) by the master who is mated and forms certain gear ratio, to reach decelerating effect when exporting, described reverse gear 201 is arranged at the described five grades of driven gears 205 and described first main the subtracting between the driving gear 207.
Be set with first speed driven gear 301, second gear driven gear 302, third gear driven gear 303 and fourth gear driven gear 304 on described second output shaft 30.Wherein, described first speed driven gear 301 is meshed with one grade of driving gear 101, and can be by one grade of driving gear 101 rotary driving; Second gear driven gear 302 is meshed with second gear driving gear 102, and can be by second gear driving gear 102 rotary driving; Third gear driven gear 303 is meshed with an end of three or five grades of driving gears 103, and can be driven rotation by three or five grades of driving gears 103; Fourth gear driven gear 304 is meshed with an end of four or six grades of driving gears 104, and can be by four or six grades of driving gear 104 rotary driving.In addition, the second main main driving gear 307 that subtracts of driving gear 307, the second that subtracts is installed on second output shaft 30 subtracts the driven gear (not shown) by the master who is mated and form certain gear ratio, to reach decelerating effect when the output.
Wherein, in the utility model preferred forms, be installed on first bonding apparatus 401 on second output shaft 30 between first speed driven gear 301 and the second gear driven gear 302, be installed on second bonding apparatus 402 on second output shaft 30 between third gear driven gear 303 and the fourth gear driven gear 304, be installed on the 3rd bonding apparatus 403 on first output shaft 20 between five grades of driven gears 205 and the six grades of driven gears 206, described first bonding apparatus 401, can keep relative static with described second output shaft 30 with second bonding apparatus 402, described the 3rd bonding apparatus 403 can keep relative static with described first output shaft 20.
Below each gear switch and transmission principle when utilizing the utility model manual transmission geared rotor system to carry out speed change are elaborated:
When neutral:
Engine-driving input shaft 10 rotates, and can drive each driving gear of fixedly installing thereon and rotate in the lump, and then drive each driven gear and rotate, but because driven gear is that sky is enclosed within on the output shaft, there is not the moment of torsion transmission with output shaft, so output shaft is not driven rotation.
In the time of one grade:
A, engine-driving input shaft 10 rotate;
B, input shaft 10 drive one grade of driving gear 101 and rotate;
C, one grade of driving gear 101 drive first speed driven gear 301 and rotate;
D, first speed driven gear 301 engage with first bonding apparatus 401, and drive 30 rotations of second output shaft by first bonding apparatus 401;
E, second output shaft 30 drive the second main driving gear 307 that subtracts and rotate back output.
When second gear:
A, engine-driving input shaft 10 rotate;
B, input shaft 10 drive second gear driving gear 102 and rotate;
C, second gear driving gear 102 drive second gear driven gear 302 and rotate;
D, second gear driven gear 302 engage with first bonding apparatus 401, and drive 30 rotations of second output shaft by first bonding apparatus 401;
E, second output shaft 30 drive the second main driving gear 307 that subtracts and rotate back output.
When third gear:
A, engine-driving input shaft 10 rotate;
B, input shaft 10 drive three or five grades of driving gears 103 and rotate;
C, three or five grades of driving gears 103 drive third gear driven gear 303 and rotate;
D, third gear driven gear 303 engage with second bonding apparatus 402, and drive 30 rotations of second output shaft by second bonding apparatus 402;
E, second output shaft 30 drive the second main driving gear 307 that subtracts and rotate back output.
When fourth gear:
A, engine-driving input shaft 10 rotate;
B, input shaft 10 drive four or six grades of driving gears 104 and rotate;
C, four or six grades of driving gears 104 drive fourth gear driven gear 304 and rotate;
D, fourth gear driven gear 304 engage with second bonding apparatus 402, and drive 30 rotations of second output shaft by second bonding apparatus 402;
E, second output shaft 30 drive the second main driving gear 307 that subtracts and rotate back output.
In the time of five grades:
The 3rd bonding apparatus 403 engages with five grades of driven gears 205, so that the 3rd bonding apparatus 403 is by described five grades of driven gear 205 driven rotary, its power transmission step is as follows:
A, engine-driving input shaft 10 rotate;
B, input shaft 10 drive three or five grades of driving gears 105 and rotate;
C, three or five grades of driving gears 103 drive five grades of driven gears 205 and rotate;
D, five grades of driven gears 205 engage with the 3rd bonding apparatus 403, and drive 20 rotations of first output shaft by the 3rd bonding apparatus 403;
D, first output shaft 20 drive the first main driving gear 207 that subtracts and rotate back output.
In the time of six grades:
The 3rd bonding apparatus 403 engages with six grades of driven gears 206, so that the 3rd bonding apparatus 403 is by described six grades of driven gear 206 driven rotary, its power transmission step is as follows:
A, engine-driving input shaft 10 rotate;
B, input shaft 10 drive four or six grades of driving gears 104 and rotate;
C, four or six grades of driving gears 104 drive six grades of driven gears 206 and rotate;
D, six grades of driven gears 206 engage with the 3rd bonding apparatus 403, and drive 20 rotations of first output shaft by the 3rd bonding apparatus 403;
E, first output shaft 20 drive the first main driving gear 207 that subtracts and rotate back output.
What deserves to be mentioned is: in the preferred forms of the utility model manual transmission geared rotor system layout, on first output shaft 20 reverse gear bonding apparatus 404 is installed also, it is between five grades of driven gears 205 and reverse gear 201, reverse gear 201 skies are enclosed within on first output shaft 20, and the described first speed driven gear 301 of described reverse gear 201 engagements, and can be driven by described first speed driven gear 301.The moment of torsion transmission of forward gears is to be delivered to corresponding driven gear by input shaft, and output shaft 20 is rotated in a first direction.When reverse gear, the power transmission step of reverse gear 201 is as follows:
When carrying out reverse gear, reverse gear bonding apparatus 404 engages with reverse gear 201, so that reverse gear bonding apparatus 404 is by described reverse gear 201 driven rotary, its power transmission step is as follows:
A, engine-driving input shaft 10 rotate;
B, input shaft 10 drive one grade of driving gear 101 and rotate;
C, one grade of driving gear 101 drive first speed driven gear 301 and rotate;
D, first speed driven gear 301 drive reverse gear driven gear 201 and rotate; The sense of rotation of reverse gear driven gear 201 is opposite with described first direction at this moment.
E, reverse gear engage with reverse gear bonding apparatus 404 from gear 201, and drive 20 rotations of first output shaft by reverse gear bonding apparatus 404;
F, first output shaft 20 drive the first main driving gear 207 that subtracts and rotate, because reverse gear 201 sense of rotation are opposite with first direction, it is also opposite with first direction that the output shaft 20 of winning is rotated, thereby realize falling back of vehicle.
Be provided with two duplicate gears in the utility model, effectively reduced axial space, increased the bonding apparatus arrangement space of fourth gear and five grades, simultaneously, four gearshifts and synchronous bonding apparatus are arranged on two output shafts, and axial position is roughly the same, the topology layout balance.
It should be noted that simultaneously, in the utility model, bonding apparatus be arranged as optimum implementation, as long as bonding apparatus is installed but satisfy on first output shaft 20 of each one of them side of driven gear or second output shaft 30, promptly on first output shaft 20 and second output shaft 30, be equipped with the bonding apparatus that cooperates each driven gear gear shift, can successfully realize the gear shift function.
Above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. the layout of gearbox gear axle system, comprise an input shaft, be parallel to described input shaft and be positioned at first output shaft and second output shaft of described input shaft both sides, be fixed with driving gear on the described input shaft, be set with driven gear on the described output shaft, it is characterized in that: be set with reverse gear on described first output shaft, five grades of driven gears and six grades of driven gears, be set with first speed driven gear on described second output shaft, the second gear driven gear, third gear driven gear and fourth gear driven gear, be installed with one grade of driving gear on the described input shaft, the second gear driving gear, three or five grades of driving gears and four or six grades of driving gears, described first speed driven gear and described one grade of driving gear engagement, described second gear driven gear and the engagement of described second gear driving gear, described third gear driven gear and described five grades of driven gears and described three or five grades of driving gears engagement, described fourth gear driven gear and described six grades of driven gears and the engagement of described four or six grades of driving gears, on described first output shaft and described second output shaft be provided with to match and merge the bonding apparatus that is used to switch gear with described driven gear.
2. the layout that gearbox gear axle according to claim 1 is, it is characterized in that: on described first output shaft reverse gear bonding apparatus is installed also, described reverse gear bonding apparatus is between described five grades of driven gears and described reverse gear, and described reverse gear bonding apparatus engages with described reverse gear during reverse gear.
3. the layout that gearbox gear axle according to claim 2 is is characterized in that: described reverse gear and the engagement of described first speed driven gear.
4. according to any layout that described gearbox gear axle is in the claim 1 to 3, it is characterized in that: described bonding apparatus comprises first bonding apparatus that is arranged between described first speed driven gear and the described second gear driven gear at least.
5. according to any layout that described gearbox gear axle is in the claim 1 to 3, it is characterized in that: described bonding apparatus comprises second bonding apparatus that is arranged between described third gear driven gear and the described fourth gear driven gear at least.
6. according to any layout that described gearbox gear axle is in the claim 1 to 3, it is characterized in that: described bonding apparatus comprises the 3rd bonding apparatus that is arranged between described five grades of driven gears and the described six grades of driven gears at least.
7. the layout of gearbox gear axle system, comprise an input shaft, be parallel to described input shaft and be positioned at first output shaft and second output shaft of described input shaft both sides, be fixed with driving gear on the described input shaft, be set with driven gear on the described output shaft, it is characterized in that: be set with the output shaft reverse gear on described first output shaft, five grades of driven gears and six grades of driven gears, be set with first speed driven gear on described second output shaft, the second gear driven gear, third gear driven gear and fourth gear driven gear, be installed with one grade of driving gear on the described input shaft, the second gear driving gear, three or five grades of driving gears and four or six grades of driving gears, described first speed driven gear and described one grade of driving gear engagement, described second gear driven gear and the engagement of described input shaft two gears, described third gear driven gear and described five grades of driven gears and described three or five grades of driving gears engagement, described fourth gear driven gear and described six grades of driven gears and described four or six grades of driving gears engagement, one of them side of each driven gear is installed on bonding apparatus on first output shaft or second output shaft.
8. the layout that gearbox gear axle according to claim 7 is, it is characterized in that: on described first output shaft reverse gear bonding apparatus is installed also, described reverse gear bonding apparatus is between described five grades of driven gears and described reverse gear, and described reverse gear bonding apparatus engages with described reverse gear during reverse gear.
9. the layout that gearbox gear axle according to claim 8 is is characterized in that: described reverse gear and the engagement of described first speed driven gear.
10. according to any layout that described gearbox gear axle is in the claim 7 to 9, it is characterized in that: described bonding apparatus is arranged between described first speed driven gear and the described second gear driven gear at least, between described third gear driven gear and the described fourth gear driven gear, and between described five grades of driven gears and the described six grades of driven gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202113571U CN201818736U (en) | 2010-06-01 | 2010-06-01 | Arrangement structure of gear shaft system of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202113571U CN201818736U (en) | 2010-06-01 | 2010-06-01 | Arrangement structure of gear shaft system of gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818736U true CN201818736U (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202113571U Expired - Lifetime CN201818736U (en) | 2010-06-01 | 2010-06-01 | Arrangement structure of gear shaft system of gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230520A (en) * | 2011-07-21 | 2011-11-02 | 安徽江淮汽车股份有限公司 | Transmission device for manual shift transmission |
| CN102269245A (en) * | 2010-06-01 | 2011-12-07 | 吉孚动力技术(中国)有限公司 | Arrangement structure of gearbox gear shaft system |
-
2010
- 2010-06-01 CN CN2010202113571U patent/CN201818736U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269245A (en) * | 2010-06-01 | 2011-12-07 | 吉孚动力技术(中国)有限公司 | Arrangement structure of gearbox gear shaft system |
| CN102269245B (en) * | 2010-06-01 | 2014-04-02 | 吉孚动力技术(中国)有限公司 | Arrangement structure of gearbox gear shaft system |
| CN102230520A (en) * | 2011-07-21 | 2011-11-02 | 安徽江淮汽车股份有限公司 | Transmission device for manual shift transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110504 Effective date of abandoning: 20140402 |
|
| RGAV | Abandon patent right to avoid regrant |