CN102252064B - Six-forward-gear transmission device of manually shifted speed changer - Google Patents
Six-forward-gear transmission device of manually shifted speed changer Download PDFInfo
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- CN102252064B CN102252064B CN 201110204584 CN201110204584A CN102252064B CN 102252064 B CN102252064 B CN 102252064B CN 201110204584 CN201110204584 CN 201110204584 CN 201110204584 A CN201110204584 A CN 201110204584A CN 102252064 B CN102252064 B CN 102252064B
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Abstract
The invention relates to a transmission device of a manual speed changer. The transmission device comprises an input shaft, a first output shaft, a second output shaft, gears on all the shafts, clutch and four synchronizers. A second-gear driving gear on the input shaft is simultaneously taken as a reverse gear driving gear, a third-gear driving gear is simultaneously taken as a fifth-gear driving gear, and a fourth-gear driving gear is simultaneously taken as a sixth-gear driving gear; the first synchronizer can selectively transmit a first-gear torque and a third-gear torque to the second output shaft; the second synchronizer can selectively transmit a fourth-gear torque and a reverse-gear torque to the second output shaft; the third synchronizer can selectively transmit a second-gear torque and a sixth-gear torque to the first output shaft; and the fourth synchronizer can transmit a fifth-gear torque to the first output shaft. According to the transmission device of the manual speed changer disclosed by the invention, the axial length of the manual speed changer can be decreased under the condition of equal torques; in addition, the transmission device has the advantages of simple structure, fewer parts and reduced cost.
Description
Technical field
The present invention relates to the automotive transmission technical field, be specifically related to a kind of transmission device of the stick transmission for front horizontal front wheel driving twin-output shaft type car transmissions.
Background technique
The transmission device of the stick transmission of horizontal front wheel driving twin-output shaft type car transmissions comprises an input shaft before typical, and two output shafts that are arranged in parallel are arranged in a plurality of gears on the output shaft, a plurality of synchromesh gear and a plurality of selector fork.Because the gear on each axle is many, synchronizer many and selector fork is many, so make the axial length of whole device longer, number of spare parts is more simultaneously, and technology capability is complicated, and cost of production is high.
Summary of the invention
In order to solve the problem that the existing apparatus axial length is large, amount of parts is more, assembling is complicated, the invention provides a kind of transmission device of the stick transmission that is used for front horizontal front wheel driving twin-output shaft type car transmissions of new structure.
Concrete technological scheme is as follows:
A kind of six forward gear transmission device for manual shifting speed changers comprise input shaft 1, the first output shaft 2, the second output shaft 3 and clutch C1, establish respectively gear on described three axles, and clutch C1 is located at input shaft 1 one ends;
The upper gear driving gear 11 that is fixed with successively of described input shaft 1, three gear driving gears 13, four gear driving gears 14 and two gear driving gears 12, three gear driving gears are simultaneously as five gear driving gears, four gear driving gears are simultaneously as six gear driving gears, and two gear driving gears are simultaneously as reversing gear driving gear; One gear driving gear 11 is positioned at an end of input shaft 1, and clutch C1 is positioned at the other end of input shaft 1;
Be provided with successively five gear driven gears 25, six gear driven gears 26 and two gear driven gear 22 and the first output gears 20 on described the first output shaft 2, wherein five gear driven gears 25, six gear driven gears 26 and two keep off driven gears 22 empty sets on the first output shaft 2, and can rotate around the first output shaft 2; The first output gear 20 is fixedly connected with the first output shaft 2, is used for exporting the moment of torsion of the first output shaft 2; Be fixed with the 4th synchronizer SC4 on first output shaft 2 in five gear driven gears, 25 left sides, the 4th synchronizer SC4 can pass to the first output shaft 2 with the 5th gear moment of torsion; Be fixed with the 3rd synchronizer SC3 on the first output shaft 2 between six gear driven gears 26 and the two gear driven gears 22, optionally the 6th gear moment of torsion and the second gear moment of torsion passed to the first output shaft 2;
Be provided with successively on described the second output shaft 3 one the gear driven gear 31, three the gear driven gears 33, four the gear driven gears 34, driven gear 37 and the second output gear 30 reverse gear; Wherein a gear driven gear 31, three gear driven gears 33, four keep off driven gears 34, reverse gear driven gear 37 empty sets on the second output shaft 3, and can rotate around the second output shaft 3; The second output gear 30 is fixedly connected with the second output shaft 3, is used for exporting the moment of torsion of the second output shaft 3; Be fixed with the first synchronizer SC1 on the second output shaft 3 between a described gear driven gear 31 and the three gear driven gears 33, optionally the first gear moment of torsion and the 3rd gear moment of torsion passed to the second output shaft 3; Be fixed with the second synchronizer SC2 on described four gear driven gears 34 and the second output shaft 3 between the driven gear 37 of reversing gear, optionally the 3rd gear moment of torsion and the moment of torsion that reverses gear passed to the first output shaft 2;
A described gear driving gear 11 and a gear driven gear 31 are normal engagement; Two gear driving gears 12 and two gear driven gears 22 are normal engagement;
Described three gear driving gears 13 are normal engagement with three gear driven gears 33, five gear driven gears 25 simultaneously, and described four gear driving gears 14 are normal engagement with four gear driven gears 34, six gear driven gears 26 simultaneously.
Useful technique effect of the present invention embodies in the following areas:
1, the present invention shares three gear driving gears 13 as three gears and five gears, keeps off driving gears 14 with four and shares as four gears and six gears, also two gear driving gears 12 is kept off and the shared gears that reverse gear as two, so that axial length is shorter;
2, the present invention makes work as idle wheel in the middle of reversing gear simultaneously with two gear driven gears 22, has cancelled reverse gear shaft and the extra idle pulley that reverses gear, and has reduced amount of parts, has reduced gear box casing processing, Detection of content, has reduced cost.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right elevation of Fig. 1.
Sequence number among the upper figure: input shaft 1, the first output shaft 2, the second output shaft 3, differential mechanism 4, one gear driving gear 11, two gear driving gears 12, three gear driving gears 13, four gear driving gears 14, the first output gear 20, two gear driven gears 22, six gear driven gears 26, five gear driven gears 25, the second output gear 30, one gear driven gear 31, three gear driven gears 33, four gear driven gears 34, driven gear 37 reverses gear, the differential mechanism master subtracts gear 40, diaphragm spring clutch C1, the first synchronizer SC1, the second synchronizer SC2, the 3rd synchronizer SC3, the 4th synchronizer SC4.
Embodiment
Below in conjunction with accompanying drawing, by embodiment the present invention is done to describe further.
Embodiment:
Referring to Fig. 1 and Fig. 2, this transmission device for manual shifting speed changer comprises input shaft 1, the first output shaft 2, the second output shaft 3 and diaphragm spring clutch C1, and diaphragm spring clutch C1 is fixedly installed in input shaft 1 one ends.
The upper gear driving gear 11 that is installed with successively of input shaft 1, three gear driving gears 13, four gear driving gears 14 and two gear driving gears 12, three gear driving gears are simultaneously as five gear driving gears, four gear driving gears are simultaneously as six gear driving gears, and two gear driving gears are simultaneously as reversing gear driving gear; One gear driving gear 11 is positioned at an end of input shaft 1, and diaphragm spring clutch C1 is positioned at the other end of input shaft 1.
Be provided with successively five gear driven gears 25, six gear driven gears 26 and two gear driven gear 22 and the first output gears 20 on the first output shaft 2, wherein five gear driven gears 25, six gear driven gears 26 and two keep off driven gears 22 empty sets on the first output shaft 2, and can rotate around the first output shaft 2.The first output gear 20 is fixedly connected with the first output shaft 2, is used for exporting the moment of torsion of the first output shaft 2.Be installed with the 4th synchronizer SC4 on first output shaft 2 in five gear driven gears, 25 left sides, the 4th synchronizer SC4 can pass to the first output shaft 2 with the 5th gear moment of torsion.Be fixed with the 3rd synchronizer SC3 on the first output shaft 2 between six gear driven gears 26 and the two gear driven gears 22, optionally the 6th gear moment of torsion and the second gear moment of torsion passed to the first output shaft 2.
Be provided with successively on the second output shaft 3 one the gear driven gear 31, three the gear driven gears 33, four the gear driven gears 34, driven gear 37 and the second output gear 30 reverse gear; Wherein a gear driven gear 31, three gear driven gears 33, four keep off driven gears 34, reverse gear driven gear 37 empty sets on the second output shaft 3, and can rotate around the second output shaft 3.The second output gear 30 is fixedly connected with the second output shaft 3, is used for exporting the moment of torsion of the second output shaft 3.Be installed with the first synchronizer SC1 on the second output shaft 3 between one gear driven gear 31 and the three gear driven gears 33, optionally the first gear moment of torsion and the 3rd gear moment of torsion passed to the second output shaft 3.Be installed with the second synchronizer SC2 on four gear driven gears 34 and the second output shaft 3 between the driven gear 37 of reversing gear, optionally the 3rd gear moment of torsion and the moment of torsion that reverses gear passed to the first output shaft 2.
One gear driving gear 11 and a gear driven gear 31 are normal engagement; Two gear driving gears 12 and two gear driven gears 22 are normal engagement.Three gear driving gears 13 are normal engagement with three gear driven gears 33, five gear driven gears 25 simultaneously, and four gear driving gears 14 are normal engagement with four gear driven gears 34, six gear driven gears 26 simultaneously.
Six forward gears and a power transmission line that reverses gear of this device are as follows:
One gear power transmission line: the first synchronizer SC1 and a gear driven gear 31 combinations, diaphragm spring clutch C1 is closed, Engine torque passes to input shaft 1 by diaphragm spring clutch C1, gear driving gear 11 and via normal engagement keeps off driven gear 31, the first synchronizer SC1, transfer torque to the second output shaft 3, subtract gear 40 engagements by the second output gear 30 and differential mechanism master again moment of torsion is passed to differential mechanism 4, and finally by differential mechanism 4 outputting powers.
Two gear power transmission lines: the 3rd synchronizer SC3 and 22 combinations of two gear driven gears, diaphragm spring clutch C1 is closed, Engine torque passes to input shaft 1 by diaphragm spring clutch C1, two gear driving gears 12 and two via normal engagement keep off driven gears 22, the 3rd synchronizer SC3, transfer torque to the first output shaft 2, subtract gear 40 engagements by the first output gear 20 and differential mechanism master again moment of torsion is passed to differential mechanism 4, and finally by differential mechanism 4 outputting powers.
Three gear power transmission lines: the first synchronizer SC1 and 33 combinations of three gear driven gears, diaphragm spring clutch C1 is closed, Engine torque passes to input shaft 1 by diaphragm spring clutch C1, three gear driving gears 13 and three via normal engagement keep off driven gears 33, the first synchronizer SC1, transfer torque to the second output shaft 3, subtract gear 40 engagements by the second output gear 30 and differential mechanism master again moment of torsion is passed to differential mechanism 4, and finally by differential mechanism 4 outputting powers.
Four gear power transmission lines: the second synchronizer SC2 and 34 combinations of four gear driven gears, diaphragm spring clutch C1 is closed, Engine torque passes to input shaft 1 by diaphragm spring clutch C1, four gear driving gears 14 via normal engagement, four gear driven gear 34 and the second synchronizer SC2, transfer torque to the second output shaft 3, subtract gear 40 engagements by the second output gear 30 and differential mechanism master again moment of torsion is passed to differential mechanism 4, and finally by differential mechanism 4 outputting powers.
Five gear power transmission lines: the 4th synchronizer SC4 and 25 combinations of five gear driven gears, diaphragm spring clutch C1 is closed, Engine torque passes to input shaft 1 by diaphragm spring clutch C1, five gear driving gears 13 and five via normal engagement keep off driven gears 25, the 4th synchronizer SC4, transfer torque to the first output shaft 2, subtract gear 40 engagements by the first output gear 20 and differential mechanism master again moment of torsion is passed to differential mechanism 4, and finally by differential mechanism 4 outputting powers.
Six gear power transmission lines: the 3rd synchronizer SC3 and 26 combinations of six gear driven gears, diaphragm spring clutch C1 is closed, Engine torque passes to input shaft 1 by diaphragm spring clutch C1, six gear driving gears 14 and six via normal engagement keep off driven gears 26, the 4th synchronizer SC4, transfer torque to the first output shaft 2, subtract gear 40 engagements by the first output gear 20 and differential mechanism master again moment of torsion is passed to differential mechanism 4, and finally by differential mechanism 4 outputting powers.
Claims (1)
1. forward gear transmission device for manual shifting speed changer, comprise input shaft (1), the first output shaft (2), the second output shaft (3) and clutch (C1), establish respectively gear on described three axles, clutch (C1) is located at input shaft (1) one end, it is characterized in that:
The upper gear driving gear (11) that is fixed with successively of described input shaft (1), three gear driving gears (13), four gear driving gears (14) and two gear driving gears (12), three gear driving gears are simultaneously as five gear driving gears, four gear driving gears are simultaneously as six gear driving gears, and two gear driving gears are simultaneously as reversing gear driving gear; One gear driving gear (11) is positioned at an end of input shaft (1), and clutch (C1) is positioned at the other end of input shaft (1);
Be provided with successively five gear driven gears (25), six gear driven gears (26) and two gear driven gear (22) and the first output gears (20) on described the first output shaft (2), wherein five gear driven gears (25), six gear driven gears (26) and two keep off driven gear (22) empty sets on the first output shaft (2), and can rotate around the first output shaft (2); The first output gear (20) is fixedly connected with the first output shaft (2), is used for exporting the moment of torsion of the first output shaft (2); Be fixed with the 4th synchronizer (SC4) on first output shaft (2) in five gear driven gear (25) left sides, the 4th synchronizer (SC4) can pass to the first output shaft (2) with the 5th gear moment of torsion; Be fixed with the 3rd synchronizer (SC3) on the first output shaft (2) between six gear driven gears (26) and the two gear driven gears (22), optionally the 6th gear moment of torsion and the second gear moment of torsion passed to the first output shaft (2);
Be provided with successively a gear driven gear (31), three gear driven gears (33), four gear driven gear (34), the driven gear that reverses gear (37) and the second output gears (30) on described the second output shaft (3); Wherein a gear driven gear (31), three gear driven gears (33), four keep off driven gears (34), the driven gear that reverses gear (37) empty set on the second output shaft (3), and can rotate around the second output shaft (3); The second output gear (30) is fixedly connected with the second output shaft (3), is used for exporting the moment of torsion of the second output shaft (3); Be fixed with the first synchronizer (SC1) on the second output shaft (3) between a described gear driven gear (31) and the three gear driven gears (33), optionally the first gear moment of torsion and the 3rd gear moment of torsion passed to the second output shaft (3); Be fixed with the second synchronizer (SC2) on the second output shaft (3) between described four gear driven gears (34) and the driven gear that reverses gear (37), optionally the 3rd gear moment of torsion and the moment of torsion that reverses gear passed to the first output shaft (2);
A described gear driving gear (11) is normal engagement with a gear driven gear (31); Two gear driving gears (12) and two gear driven gears (22) are normal engagement;
Described three gear driving gears (13) are normal engagement with three gear driven gears (33), five gear driven gears (25) simultaneously, and described four gear driving gears (14) are normal engagement with four gear driven gears (34), six gear driven gears (26) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110204584 CN102252064B (en) | 2011-07-21 | 2011-07-21 | Six-forward-gear transmission device of manually shifted speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110204584 CN102252064B (en) | 2011-07-21 | 2011-07-21 | Six-forward-gear transmission device of manually shifted speed changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102252064A CN102252064A (en) | 2011-11-23 |
| CN102252064B true CN102252064B (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110204584 Active CN102252064B (en) | 2011-07-21 | 2011-07-21 | Six-forward-gear transmission device of manually shifted speed changer |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712731B1 (en) * | 2002-09-13 | 2004-03-30 | General Motors Corporation | Transmission mechanisms with three planetary gear sets |
| DE102004041509A1 (en) * | 2004-08-27 | 2006-03-16 | Zf Friedrichshafen Ag | Automobile multi-speed gearbox, with eight forward and two reverse gears, has three planet wheel sets and six switch units between the drive input and output shafts |
| CN202152832U (en) * | 2011-07-21 | 2012-02-29 | 安徽江淮汽车股份有限公司 | Transmission device for manual shifting speed changer with six forward gears |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9017921D0 (en) * | 1990-08-15 | 1990-09-26 | Massey Ferguson Services Nv | Planetary gear units |
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2011
- 2011-07-21 CN CN 201110204584 patent/CN102252064B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712731B1 (en) * | 2002-09-13 | 2004-03-30 | General Motors Corporation | Transmission mechanisms with three planetary gear sets |
| DE102004041509A1 (en) * | 2004-08-27 | 2006-03-16 | Zf Friedrichshafen Ag | Automobile multi-speed gearbox, with eight forward and two reverse gears, has three planet wheel sets and six switch units between the drive input and output shafts |
| CN202152832U (en) * | 2011-07-21 | 2012-02-29 | 安徽江淮汽车股份有限公司 | Transmission device for manual shifting speed changer with six forward gears |
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| Publication number | Publication date |
|---|---|
| CN102252064A (en) | 2011-11-23 |
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Address after: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230022 No. 176 Dongliu Road, Baohe District, Hefei City, Anhui Province Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd |