CN202032049U - Longitudinal mechanical fully synchronized six-speed transmission for automobile - Google Patents
Longitudinal mechanical fully synchronized six-speed transmission for automobile Download PDFInfo
- Publication number
- CN202032049U CN202032049U CN2011201337993U CN201120133799U CN202032049U CN 202032049 U CN202032049 U CN 202032049U CN 2011201337993 U CN2011201337993 U CN 2011201337993U CN 201120133799 U CN201120133799 U CN 201120133799U CN 202032049 U CN202032049 U CN 202032049U
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- China
- Prior art keywords
- retaining
- gear
- shaft
- output shaft
- gears
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Abstract
The utility model relates to a transmission structure in the field of automobiles, in particular to a longitudinal mechanical fully synchronized six-speed transmission for an automobile, which comprises an input shaft (1), an output shaft (17), an intermediate shaft (18) and a reverse idler gear shaft (29), which are arranged in parallel, wherein the input shaft (1) and the output shaft (17) are coaxially arranged, and the shafts are arranged in a transmission shell through bearings; shift gears and synchronizers are arranged on the shafts in a matching way, and a five-speed gear is a direct shift gear. With the scheme, the change in the adjacent gear speed ratio is small, the sense of impact of power output is reduced; and the shift gears are symmetrically arranged relative to an intermediate supporting bearing, so that the carrying capacity and performances of the transmission are improved.
Description
Technical field
The utility model relates to the speed changer structure of automotive field, relates in particular to the vertical full synchrom esh transmission of six-speed mechanical of putting of a kind of automobile.
Background technique
Automotive transmission is the parts that change engine speed and moment of torsion according to the different driving conditions of automobile, can make automobile have suitable tractive force, acceleration and realization reversing, makes motor remain on work under the best work condition environment simultaneously.Light-duty six-speed manual speed changer on the Domestic market serves as directly to keep off with four retainings all generally at present, the relative intermediate bearing of engaged gear supports asymmetric arrangement, reverses gear to adopt straight-tooth slip gearshift, the employing of this structure, each adjacent retaining speed ratio is changed greatly, and it is strong that sense is impacted in power output; The running part reduced speed changer bearing capacity and performance, and the part transmission reverse gear does not have synchronizer with respect to the intermediate bearing asymmetric arrangement, changes easily to produce when reversing gear and impacts and noise, influences shifting comfort.
The model utility content
Be to solve the deficiencies in the prior art, the utility model provides a kind of adjacent retaining speed ratio to change that uniform automobile is vertical puts the full synchrom esh transmission of six-speed mechanical, effectively raises the stationarity of power output.
For achieving the above object, the vertical full synchrom esh transmission of six-speed mechanical of putting of automobile of the present utility model, comprise input shaft, output shaft, the jack shaft that be arranged in parallel and the idler shaft that reverses gear, described input shaft and output shaft coaxial line are provided with, each is arranged in the case of transmission by bearing, and each shift gear and synchronizer are equipped with on each, and described five retaining gears are direct shift gear.
Specifically, five above-mentioned retaining driving gears are fixedly installed on the input shaft.
Output shaft, jack shaft cooperate with case of transmission by output shaft middle (center) bearing, jack shaft middle (center) bearing respectively and link to each other.
As qualification, on the described output shaft, by being provided with five, six retaining synchronizers in turn at whole story of output shaft, six retaining driven gears to aforesaid way, three retaining driven gears, four retaining driven gears, two retaining driven gears, one, two retaining synchronizers, a retaining driven gear, reverse gear; On the described jack shaft, the power shift gear of corresponding input shaft and output shaft is provided with five retaining driven gears in turn by the whole story of jack shaft, six retaining driving gears, three retaining driving gears, three, four retaining synchronizers, four retaining driving gears, two retaining driving gears, one, driving gear reverses gear; The idler shaft that reverses gear is provided with one, the idle pulley that reverses gear of driving gear and reverse gear engagement reverses gear.
Further qualification as to aforesaid way is provided with the synchronizer that reverses gear on output shaft.
In addition, further improve of the present utility model, above-mentioned output shaft middle (center) bearing is arranged between four retaining driven gears and the two retaining driven gears.
Adopt technique scheme, its effect is as follows:
1, adopt five retainings for directly keeping off, cooperate all the other each retainings to be provided with, especially each gear is disposed in order according to five, six, three, four, two, one, and it is little that each adjacent retaining speed ratio is changed, and reduced the impact sense that power is exported.
2, the output shaft middle (center) bearing is arranged on four retaining driven gears and keeps off between the driven gears, make each shift gear be positioned at spring bearing (as the output shaft middle (center) bearing) symmetric arrangement in neutral position relatively, improved the bearing capacity and the performance of speed changer with two.
3, set up the synchronizer that reverses gear, the impact and the noise that have reduced to reverse gear and produced when choosing have improved the shifting comfort energy.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is done further to describe in detail:
Fig. 1 is an overall structure schematic representation of the present utility model.
Among the figure:
1, input shaft; 2, front bearing, input shaft; 3, front bearing, output shaft; 4, five retaining driving gears;
5, five, six retaining synchronizers; 6, six retaining driven gears; 7, three retaining driven gears;
8, four retaining driven gears; 9, case of transmission; 10, output shaft middle (center) bearing;
11, two retaining driven gears; 12, one, two retaining synchronizers; 13, a retaining driven gear;
14, reverse gear; 15, the synchronizer that reverses gear; 16, rear bearing, output shaft; 17, output shaft;
18, jack shaft; 19, jack shaft fore bearing; 20, five retaining driven gears; 21, six retaining driving gears;
22, three retaining driving gears; 23, three, four retaining synchronizers; 24, four retaining driving gears;
25, jack shaft middle (center) bearing; 26, two retaining driving gears; 27, one, driving gear reverses gear;
28, the idle pulley that reverses gear; 29, the idler shaft that reverses gear; 30, jack shaft rear bearing.
Embodiment
Design concept of the present utility model is to adopt five retaining gears as direct shift gear, by jack shaft and each shift gear of output shaft rationally are provided with, realizes that speed ratio changes minimum between each adjacent gear.Below by following narration the utility model is done schematic description.
By as can be known shown in Figure 1, automobile of the present utility model is vertical puts the full synchrom esh transmission of six-speed mechanical, comprises input shaft 1, output shaft 17, the jack shaft 18 that be arranged in parallel and the idler shaft 29 that reverses gear, input shaft 1 and output shaft 17 coaxial line settings.Input shaft 1 is arranged in the casing by front bearing, input shaft 2; Output shaft 17 is arranged in the casing by output shaft middle (center) bearing 10 and rear bearing, output shaft 16; Jack shaft is arranged in the casing by jack shaft fore bearing 19 and jack shaft middle (center) bearing 25.Wherein, input shaft 1 and output shaft 17 connect by front bearing, output shaft 3.Five retaining driving gears 4 are fixedly installed on input shaft 1 end, to realize the power output of five retaining driving gears 4.
On the output shaft 17, by being provided with five, six retaining synchronizers, 5, six retaining driven gears, 6, three retaining driven gears, 7, four retaining driven gears, 8, two retaining driven gears 11,, two retaining synchronizers, 12, one retaining driven gears 13, reverse gear 14 in turn at whole story of output shaft 17; On the described jack shaft 18, the power shift gear of corresponding input shaft 1 and output shaft 17 is provided with five retaining driven gears 20 in turn by the whole story of jack shaft 18, six retaining driving gears 21, three retaining driving gears 22, three, four retaining synchronizers 23, four retaining driving gears 24, two keep off driving gears 26,, driving gear 27 reverses gear; The idler shaft 29 that reverses gear is provided with one, the idle pulley 28 that reverses gear of driving gear 27 and reverse gear 14 engagements reverses gear.On output shaft 17, be provided with the synchronizer 15 that reverses gear.Output shaft middle (center) bearing 10 is arranged between four retaining driven gears 8 and the two retaining driven gears 11.
One retaining is when choosing: one, the two retaining selector forks engagements cover of stirring band internal tooth in one, the two retaining synchronizers 12 slides to the right and engages synchronously with the synchromesh gear ring realization of a retaining driven gear 13, power is passed to the retaining of five on the jack shaft 18 driven gear 20 by the retaining of five on the input shaft 1 driving gear 4, pass to jack shaft 18 again, and by one, the driving gear 27 that reverses gear passes to a retaining driven gear 13, one retaining driven gears 13 with power and by one, two retaining synchronizers 12 power passed to output shaft 17 outputting powers.
Two retainings are when choosing: one, the two retaining selector forks engagements cover of stirring band internal tooth in one, the two retaining synchronizers 12 slides left and engages synchronously with the synchromesh gear rings realization of two retaining driven gears 11, power is passed to the retaining of five on the jack shaft 18 driven gear 20 by the retaining of five on the input shaft 1 driving gear 4, pass to jack shaft 18 again, by two retaining driving gears 26 power is passed to two retaining driven gears, 11, two retaining driven gears 11 again and power is passed to output shaft 17 outputting powers by one, two retaining synchronizers 12.
Three retainings are when choosing: three, the four retaining selector forks engagements cover of stirring band internal tooth in three, the four retaining synchronizers 23 slides left and engages synchronously with the synchromesh gear rings realization of three retaining driving gears 22, power is passed to the retaining of five on the jack shaft 18 driven gear 20 by the retaining of five on the input shaft 1 driving gear 4, pass to jack shaft 18 again, jack shaft 18 is passed to three retaining driving gears 22 by three, four retaining synchronizers 23 with power, by three retaining driving gears 22 power is passed to three retaining driven gears 7, at last power is passed to output shaft 17 outputting powers.
Four retainings are when choosing: three, the four retaining selector forks engagements cover of stirring band internal tooth in three, the four retaining synchronizers 23 slides to the right and engages synchronously with the synchromesh gear rings realization of four retaining driving gears 24, power is passed to the retaining of five on jack shaft driven gear 20 by the retaining of five on the input shaft 1 driving gear 4, pass to jack shaft 18 again, jack shaft 18 is passed to four retaining driving gears 24 by three, four retaining synchronizers 23 with power, by four retaining driving gears 24 power is passed to four retaining driven gears 8, at last power is passed to output shaft 17 outputting powers.
Five retainings are when choosing: five, the six retaining selector forks engagements cover of stirring band internal tooth in five, the six retaining synchronizers 5 slides left and engages synchronously with the synchromesh gear rings realization of five retaining driving gears 4, power is directly passed to five, six retaining synchronizers velocity ratio 5 this moment by the retaining of five on the input shaft 1 driving gear 4 and is equaled one, by five, six retaining synchronizers 5 power is passed to output shaft 17 outputting powers again.
Six retainings are when choosing: five, the six retaining selector forks engagements cover of stirring band internal tooth in five, the six retaining synchronizers 5 slides to the right and engages synchronously with the synchromesh gear rings realization of six retaining driven gears 6, power is passed to the retaining of five on jack shaft driven gear 20 by the retaining of five on the input shaft 1 driving gear 4 and is passed to jack shaft 18 again, by six retaining driving gears 21 power is passed to six retaining driven gears, 6, six retaining driven gears 6 again and power is passed to output shaft 17 outputting powers by five, six retaining synchronizers 5.
Reverse gear when choosing: the engagement cover slip left that back fork is stirred band internal tooth in the synchronizer 15 that reverses gear realizes engaging synchronously with the synchromesh gear ring of reverse gear 14, power is passed to the retaining of five on jack shaft driven gear 20 by the retaining of five on the input shaft 1 driving gear 4, pass to jack shaft 18 again, by one, the driving gear 27 that reverses gear passes to the idle pulley 28 that reverses gear with power, by the idle pulley 28 that reverses gear power is passed to reverse gear 14, reverse gear 14 is passed to output shaft 17 outputting powers by the synchronizer 15 that reverses gear with power.
Claims (6)
1. an automobile is indulged and is put the full synchrom esh transmission of six-speed mechanical, comprise the input shaft (1), output shaft (17), jack shaft (18) and the idler shaft that reverses gear (29) that be arranged in parallel, described input shaft (1) and output shaft (17) coaxial line setting, each is arranged in the case of transmission by bearing, and each shift gear and synchronizer are equipped with on each, it is characterized in that: described five retaining gears are direct shift gear.
2. automobile according to claim 1 is vertical puts the full synchrom esh transmission of six-speed mechanical, it is characterized in that: described five retaining driving gears (4) are fixedly installed on the input shaft (1).
3. automobile according to claim 1 and 2 is vertical puts the full synchrom esh transmission of six-speed mechanical, it is characterized in that: output shaft (17), jack shaft (18) cooperate with case of transmission (9) by output shaft middle (center) bearing (10), jack shaft middle (center) bearing (25) respectively and link to each other.
4. the vertical full synchrom esh transmission of six-speed mechanical of putting of automobile according to claim 3, it is characterized in that: on the described output shaft (17), by being provided with five, six retaining synchronizers (5) in turn at whole story of output shaft (17), six retaining driven gears (6), three retaining driven gears (7), four retaining driven gears (8), two retaining driven gears (11), one, two retaining synchronizers (12), a retaining driven gear (13), reverse gear (14); On the described jack shaft (18), the power shift gear of corresponding input shaft (1) and output shaft (17) is provided with five retaining driven gears (20) in turn by the whole story of jack shaft (18), six retaining driving gears (21), three retaining driving gears (22), three, four retaining synchronizers (23), four retaining driving gears (24), two retaining driving gears (26), one, the driving gear that reverses gear (27); The idler shaft (29) that reverses gear is provided with one, the idle pulley that reverses gear (28) of the driving gear that reverses gear (27) and reverse gear (14) engagement.
5. automobile according to claim 4 is vertical puts the full synchrom esh transmission of six-speed mechanical, it is characterized in that: be provided with the synchronizer that reverses gear (15) on output shaft (17).
6. automobile according to claim 4 is vertical puts the full synchrom esh transmission of six-speed mechanical, it is characterized in that: described output shaft middle (center) bearing (10) is arranged between four retaining driven gears (8) and the two retaining driven gears (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201337993U CN202032049U (en) | 2011-04-29 | 2011-04-29 | Longitudinal mechanical fully synchronized six-speed transmission for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201337993U CN202032049U (en) | 2011-04-29 | 2011-04-29 | Longitudinal mechanical fully synchronized six-speed transmission for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032049U true CN202032049U (en) | 2011-11-09 |
Family
ID=44894347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201337993U Expired - Fee Related CN202032049U (en) | 2011-04-29 | 2011-04-29 | Longitudinal mechanical fully synchronized six-speed transmission for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032049U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840283A (en) * | 2012-08-28 | 2012-12-26 | 长城汽车股份有限公司 | Multi-speed transmission |
| CN102927215A (en) * | 2012-11-13 | 2013-02-13 | 南京汽车变速箱有限公司 | Six-gear transmission assembly for medium truck and light truck |
| CN107255143A (en) * | 2017-07-06 | 2017-10-17 | 安徽星瑞齿轮传动有限公司 | A kind of longitudinal six-speed manual transmission assembly |
-
2011
- 2011-04-29 CN CN2011201337993U patent/CN202032049U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840283A (en) * | 2012-08-28 | 2012-12-26 | 长城汽车股份有限公司 | Multi-speed transmission |
| CN102840283B (en) * | 2012-08-28 | 2015-09-02 | 长城汽车股份有限公司 | Multispeed manual transmission |
| CN102927215A (en) * | 2012-11-13 | 2013-02-13 | 南京汽车变速箱有限公司 | Six-gear transmission assembly for medium truck and light truck |
| CN107255143A (en) * | 2017-07-06 | 2017-10-17 | 安徽星瑞齿轮传动有限公司 | A kind of longitudinal six-speed manual transmission assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20170429 |