CN205173381U - Six keep off manual indulging puts derailleur - Google Patents
Six keep off manual indulging puts derailleur Download PDFInfo
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- CN205173381U CN205173381U CN201520956454.6U CN201520956454U CN205173381U CN 205173381 U CN205173381 U CN 205173381U CN 201520956454 U CN201520956454 U CN 201520956454U CN 205173381 U CN205173381 U CN 205173381U
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Abstract
The utility model provides a six keep off manual indulging puts derailleur, includes: reverse gear axle, jackshaft, set up in the input shaft and the output shaft at bearing box middle part, wherein: input shaft one end and output shaft pass through the bearing and link to each other, the other end links to each other with clutch housing, the jackshaft sets up in input shaft upper portion, this jackshaft and input shaft, the output shaft passes through the gear and links to each other, the axle that reverses gear sets up in the lower part of input shaft with the continuous end of clutch housing, the middle part of jackshaft is equipped with an intermediate shaft bearing, the middle part of input shaft is equipped with the 2nd intermediate shaft bearing, the well yoke plate that the one end that adopts an intermediate shaft bearing and the 2nd intermediate shaft bearing is fixed in on the bearing box supports, the input shaft of this device and the amount of deflection of jackshaft are less, each precision of keeping off position gear engagement is high, the variable speed noise is little, warpage volume and axial float volume were little when the output shaft bore big moment of torsion, normal meshed gear contact strength is high, and output shaft fore bearing damage ratio is low, the derailleur reliability is high.
Description
Technical field
The utility model relates to a kind of technology in automotive transmission field, and specifically a kind of six blocks move longitudinal speed changer.
Background technique
Along with technology constantly progress, Consumer is to the raising of automotive quality and performance requirement, and six gear manual transmissions become the development trend of manual transmission gradually.Compared with five-gear manual transmission, six shift transmission gearshifts are more steady, make driving more comfortable.Meanwhile, the matching of six gear manual transmissions and motor is better, can provide better power character for car load and reduce oil consumption.Move longitudinal speed changer relative to six blocks of front triple axle, six blocks of rear triple axle move longitudinal speed changer few a pair idler gear when vehicle idling, thus reduce idling abnormal sound.
Through finding the retrieval of prior art, Chinese patent literature CN203297598U, publication date is on November 20th, 2013, disclose the longitudinal transmission gear bit architecture of a kind of six-speed manual, belong to automotive transmission gear placement technique field, comprise six forward gears and one reverse gear, the mode of normal engagement after adopting, constant mesh gear is arranged on the output terminal of speed changer, reverses gear and is placed on input end; From transmission input to output terminal, gear order is respectively reverse gear (TEV), a gear (1ST), two gears (2ND), four gears (4TH), three gears (3RD), six gears (6TH) and five gears (5TH).But during the running of this device, the amount of deflection of input shaft and jack shaft is larger, affect each shift gear accuracy of mesh, increase speed changer noise, output shaft does not adopt rear bearing, output shaft as supplemental support, and moment of torsion suffered by output shaft is large, causes its buckling deformation large, the contact stress of front bearing, input shaft is increased, reduces the life and reliability of bearing.
Model utility content
The utility model, for prior art above shortcomings, proposes a kind of six blocks and moves longitudinal speed changer.
The utility model is achieved through the following technical solutions:
The utility model comprises: reverse gear shaft, jack shaft, be arranged at input shaft in the middle part of bearing housing and output shaft, wherein: input shaft one end is connected by bearing with output shaft, the other end is connected with clutch housing, jack shaft is arranged at input shaft top, this jack shaft is connected by gear with input shaft, output shaft, reverse gear shaft is arranged at input shaft and is connected with clutch housing the bottom of holding, and the middle part of jack shaft is provided with the first intermediate bearing, and the middle part of input shaft is provided with the second intermediate bearing.
The first described intermediate bearing and the second intermediate bearing adopt the middle yoke plate that one end is fixed on bearing housing to support.
Described jack shaft be provided with successively the driven gear that reverses gear, a gear driven gear, two gear driven gears, four gear driven gears, three gear driven gears, six gear driven gears and often engage driving gear, reverse gear between driven gear and a gear driven gear, between a gear driven gear and two gear driven gears and be respectively equipped with reverse gear synchronizer and one or two gear synchronizers, the first intermediate bearing is arranged between four gear driven gears and three gear driven gears.
Described input shaft is provided with successively the driving gear that reverses gear, a gear driving gear, two gear driving gears, four gear driving gears, three or four gear synchronizers, three gear driving gears, six gear driving gears and five or six gear synchronizers, the second intermediate bearing is arranged between this four gear driving gear and three gear driving gears.
Described reverse gear shaft is provided with the idle pulley that reverses gear, and this reverse gear shaft one end is fixed on clutch housing, and the other end is fixed on bearing housing by hanging bolt.
Technique effect
Compared with prior art, the amount of deflection of input shaft of the present utility model and jack shaft is less, and the precision of each shift gear engagement is high, and speed change noise is little; When output shaft bears high pulling torque amount of warpage and axial movement value little, constant mesh gear contact strength is high, and front bearing, output shaft damage ratio is low, and transmission reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that six blocks move longitudinal speed changer;
In figure: 1 jack shaft fore bearing; 2 jack shafts; 3 clutch housings; 4 reverse gear driven gear; 5 reverse gear synchronizers; 6 one gear driven gears; 7 one two gear synchronizers; 8 bearing housings; 9 two gear driven gears; 10 first intermediate bearings; Yoke plate in 11; Yoke plate bolt in 12; 13 4 gear driven gears; 14 3 gear driven gears; 15 6 gear driven gears; 16 often engage driving gear; 17 jack shaft rear bearings; 18 jack shaft locking nuts; 19 Oil Guide wheels; 20 rear cases; 21 output shafts; 22 rear bearing, output shafts; 23 output shaft locking nuts; 24 front bearing, output shafts; 25 rear bearing, input shafts; 26 input shaft locking nuts; 27 56 gear synchronizers; 28 6 gear driving gears; 29 3 gear driving gears; 30 34 gear synchronizers; 31 4 gear driving gears; 32 second intermediate bearings; 33 reverse gear shaft hanging bolts; 34 reverse gear idle pulley; 35 reverse gear shafts; 36 front bearing, input shafts; 37 input shafts; 38 reverse gear driving gear; 39 1 gear driving gears; 40 2 gear driving gears.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed mode of execution and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, this device comprises: be arranged at the input shaft 37 in bearing housing 8, reverse gear shaft 35, jack shaft 2 and output shaft 21, one end of input shaft 37 is connected with output shaft 21 one end by rear bearing, input shaft 25, be fixed in bearing housing 8, the other end of input shaft 37 is fixed on clutch housing 3 by front bearing, input shaft 36.Output shaft 21 is fixed on rear case 20 by front bearing, output shaft 24 and rear bearing, output shaft 22.Reverse gear shaft 35 is arranged at input shaft 37 fixed end bottom, which is provided with the idle pulley 34 that reverses gear, and this reverse gear shaft 35 one end is fixed on clutch housing 3, and the other end is fixed by reverse gear shaft hanging bolt 33.Jack shaft 2 two ends are individually fixed on bearing housing 8 and clutch housing 3 by jack shaft rear bearing 17 and jack shaft fore bearing 1.
Described input shaft 37 is provided with successively driving gear 38, gear driving gear 39, the two gear driving gear 40, four that reverses gear and keeps off driving gear 31,34 gear synchronizer 30, three gear driving gear 29, six gear driving gear 28 and 56 gear synchronizer 27, be provided with input shaft locking nut 26 in five or six gear synchronizer 27 sides.Between two gear driving gears 40 and four gear driving gears 31, be provided with input shaft second intermediate bearing 32.
Described jack shaft 2 is provided with successively the driven gear 4 that reverses gear, reverse gear synchronizer 5, gear driven gear 6,1 keeps off synchronizer 7, two gear driven gear 9, four gear driven gear 13, three gear driven gear 14, six gear driven gear 15, normal driving gear 16, jack shaft locking nut 18 and the Oil Guide of engaging takes turns 19.The first intermediate bearing 10 is provided with between two gear driven gears 9 and four gear driven gears 13.
The first described intermediate bearing 10 and the second intermediate bearing 32 are fixed by middle yoke plate 11, and in this, yoke plate 11 is fixed with bearing housing 8 by middle yoke plate bolt 12.
Described output shaft 21 is provided with and the normal engagement driven gear often engaging driving gear 16 and match, and front bearing, output shaft 24 place is provided with output shaft locking nut 23.
Described front bearing, output shaft 36 and rear bearing, output shaft 22 are the ball bearing with seal ring; Jack shaft fore bearing 1 and jack shaft rear bearing 17 are tapered roller bearing; Defeated and the second intermediate bearing 32 of first intermediate bearing 10 is roller bearing; Rear bearing, input shaft 25 is needle bearing; Front bearing, input shaft 24 is double-row angular contact bal bearing.
Compared with prior art, the amount of deflection of input shaft and jack shaft is less for this device, and the precision of each shift gear engagement is high, and speed change noise is little; When output shaft bears high pulling torque amount of warpage and axial movement value little, constant mesh gear contact strength is high, and front bearing, output shaft damage ratio is low, and transmission reliability is high.
Claims (6)
1. a block moves longitudinal speed changer, it is characterized in that, comprise: reverse gear shaft, jack shaft, be arranged at input shaft in the middle part of bearing housing and output shaft, wherein: input shaft one end is connected by bearing with output shaft, the other end is connected with clutch housing, jack shaft is arranged at input shaft top, this jack shaft is connected by gear with input shaft, output shaft, reverse gear shaft is arranged at input shaft and is connected with clutch housing the bottom of holding, the middle part of jack shaft is provided with the first intermediate bearing, and the middle part of input shaft is provided with the second intermediate bearing.
2. six blocks according to claim 1 move longitudinal speed changer, it is characterized in that, the first described intermediate bearing and the second intermediate bearing adopt the middle yoke plate that one end is fixed on bearing housing to support.
3. six blocks according to claim 1 and 2 move longitudinal speed changer, it is characterized in that, described jack shaft be provided with successively the driven gear that reverses gear, a gear driven gear, two gear driven gears, four gear driven gears, three gear driven gears, six gear driven gears and often engage driving gear, reverse gear between driven gear and a gear driven gear, between a gear driven gear and two gear driven gears and be respectively equipped with reverse gear synchronizer and one or two gear synchronizers, the first intermediate bearing is arranged between this four gear driven gear and three gear driven gears.
4. six blocks according to claim 3 move longitudinal speed changer, it is characterized in that, described input shaft is provided with successively the driving gear that reverses gear, a gear driving gear, two gear driving gears, four gear driving gears, three or four gear synchronizers, three gear driving gears, six gear driving gears and five or six gear synchronizers, the second intermediate bearing is arranged between this four gear driving gear and three gear driving gears.
5. six blocks according to claim 4 move longitudinal speed changer, it is characterized in that, described reverse gear shaft is provided with the idle pulley that reverses gear, and this reverse gear shaft one end is fixed on clutch housing, and the other end is fixed on bearing housing by hanging bolt.
6. six blocks according to claim 3 move longitudinal speed changer, it is characterized in that, described jack shaft is provided with Oil Guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956454.6U CN205173381U (en) | 2015-11-26 | 2015-11-26 | Six keep off manual indulging puts derailleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956454.6U CN205173381U (en) | 2015-11-26 | 2015-11-26 | Six keep off manual indulging puts derailleur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173381U true CN205173381U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520956454.6U Active CN205173381U (en) | 2015-11-26 | 2015-11-26 | Six keep off manual indulging puts derailleur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139817A (en) * | 2018-10-29 | 2019-01-04 | 重庆金鑫滤清器制造有限公司 | A kind of axle center gear shift transmission |
| CN110671487A (en) * | 2019-09-30 | 2020-01-10 | 重庆长安汽车股份有限公司 | Well even board and car of hybrid transmission |
-
2015
- 2015-11-26 CN CN201520956454.6U patent/CN205173381U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139817A (en) * | 2018-10-29 | 2019-01-04 | 重庆金鑫滤清器制造有限公司 | A kind of axle center gear shift transmission |
| CN109139817B (en) * | 2018-10-29 | 2024-02-27 | 重庆金鑫滤清器制造有限公司 | Axle center gear shifting speed changer |
| CN110671487A (en) * | 2019-09-30 | 2020-01-10 | 重庆长安汽车股份有限公司 | Well even board and car of hybrid transmission |
| CN110671487B (en) * | 2019-09-30 | 2023-03-14 | 重庆长安汽车股份有限公司 | Well even board and car of hybrid transmission |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |