CN104595429A - Transversely-arranged front-driving six-speed manual transmission assembly - Google Patents
Transversely-arranged front-driving six-speed manual transmission assembly Download PDFInfo
- Publication number
- CN104595429A CN104595429A CN201510042990.XA CN201510042990A CN104595429A CN 104595429 A CN104595429 A CN 104595429A CN 201510042990 A CN201510042990 A CN 201510042990A CN 104595429 A CN104595429 A CN 104595429A
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- Prior art keywords
- gear
- transmission
- speed
- assembly
- shaft assembly
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention relates to a transversely-arranged front-driving six-speed manual transmission assembly. Aiming at solving the technical problems by that the invention provides the transversely-arranged front-driving six-speed manual transmission assembly which has the advantages that the installation height is lower than same-torque and five-speed and the gear shifting performance is excellent. The transversely-arranged front-driving six-speed manual transmission assembly comprises supporting mechanisms such as a gear transmission mechanism, a speed changing synchronization mechanism, a bearing shell and the like, as well as a control shaft gear shifting mechanism, a movable shaft, a gear shifting pulling fork and the like; all transmission gears and the speed changing synchronization mechanism are mounted on a gear shaft; two ends of the shaft are mounted on a transmission shell by bearing supports at the two ends; the control shaft gear shifting mechanism adopts a newest control tower integrating manner. According to the transversely-arranged front-driving six-speed manual transmission assembly, the structure of the transmission mechanism is selected and optimized so that the mounting height of a six-speed transmission is smaller than that of a five-speed transmission; the gear bearing intensity is improved to the extremity in a limited space; all gears adopt a synchronizer structure and the control shaft gear shifting mechanism adopts a control integrating tower, so that the gear shifting performance can reach the most ideal state.
Description
Technical field
The present invention relates to a kind of transmission assembly, particularly relate to a kind of setting height(from bottom) lower than same moment of torsion five speed and the outstanding horizontal forerunner's six-speed manual transmission assembly of shift property.
Background technique
Along with the development that automotive engineering is maked rapid progress, technology and the product of passenger car manual transmission also have a very large change, and the requirement of domestic passenger car user to car load power character, Economy and travelling comfort is more and more higher.Cause motor volume to increase because Engine torque promotes simultaneously, and when car load chassis is constant, also more and more higher to speed changer setting height(from bottom).Therefore, a kind of setting height(from bottom) of exploitation is needed badly lower than same moment of torsion five speed and the outstanding horizontal forerunner's six-speed manual transmission assembly of shift property.
Summary of the invention
(1) technical problem that will solve
The present invention is in order to overcome the too high shortcoming of existing six speed transmission setting height(from bottom), and the technical problem to be solved in the present invention is to provide a kind of setting height(from bottom) lower than same moment of torsion five speed and the outstanding horizontal forerunner's six-speed manual transmission assembly of shift property.
(2) technological scheme
In order to solve the problems of the technologies described above, the invention provides so a kind of horizontal forerunner's six-speed manual transmission assembly, include clutch housing, case of transmission, input shaft assembly, output shaft assembly, reverse gear shaft assembly, differential assembly, Control Shaft assembly, a second gear shifting axle, shifting axle, reverse gear shifting axle, a second gear shift fork, three fourth gear shift forks, five or six grades of shift forks, reverse speed forks;
Input shaft assembly is supported on clutch housing and case of transmission by two ends cone bearing;
Output shaft assembly is supported on clutch housing and case of transmission by two ends cone bearing;
Reverse gear shaft assembly is supported on clutch housing and case of transmission by two ends cone bearing;
Differential assembly is supported on clutch housing and case of transmission by two ends cone bearing;
Control Shaft assembly adopts standing manner to be arranged on case of transmission;
One second gear shift fork is fixed on a second gear shifting axle by elastic cylindrical pin;
Three fourth gear shift forks are arranged on shifting axle;
Five or six grades of shift forks are fixed on shifting axle by elastic cylindrical pin;
Reverse speed fork is fixed on reverse gear shifting axle by elastic cylindrical pin;
All gears all adopt synchronizer structure, and gear shift is flexible.
Speed changer adopts six advance gears; Reverse gear transmission adopts synchronizer formula, and reverse gear directly engages with one grade of gear; Transmission control adopts integrating control tower.
Reverse gear mode changes to synchronizer shift by traditional straight-tooth gear shift, during extension reverse gear, power passes to input shaft one grade by motor, input shaft one grade often engages with output shaft first speed driven gear, by first speed driven gear transferring power to reverse gear, thus be delivered to differential mechanism by reverse gear shaft and export, reduce transmission assembly setting height(from bottom) from structure.
(3) beneficial effect
A (), when less than five speed transmission spaces, the horizontal forerunner's six-speed manual transmission assembly performance invented is good, applicability is strong.
B () the present invention can make car load power character and Economy have and better adjust space, shift property is better than other transmission assembly, simultaneously due to the change of driving mechanism architectural concept, make six speed transmission assembly setting height(from bottom) lower than five speed transmission assemblies, can at any time five speed transmission car loads be upgraded or be switched.
C () realizes six speed transmission setting height(from bottom) less than five speed transmissions, in the confined space, gear bearing strength is brought up to the limit; All gears all adopt synchronizer structure, and Control Shaft gearshift mechanism adopts control integration tower, make shift property reach most perfect condition.
D () the present invention is applicable to various passenger car coupling, comprise car, SUV, MPV etc.
E the model of () transmission assembly of the present invention is 6FM1.6FM1 transmission assembly solves the little problem of general five speed transmission ratio coverages, at bottom gear, engine power performance is performed to the optimum state.
F () six fast Speed Ratio Distribution generals are more reasonable, make car load more fuel-efficient, economic performance is good.Adopt integrating control tower structure, improve shifting of transmission quality and car load shift bracing wire trend, make car load shift property reach the optimum state.
G () thoroughly solves the too high problem of six speed transmission setting height(from bottom), for industrialization is cleared away the obstacles by structural design simultaneously.
below in conjunction with the drawings and specific embodiments, the present invention is described further.
Accompanying drawing explanation
Fig. 1 is driving mechanism sectional structure chart of the present invention;
Fig. 2 is gearshift mechanism aspect of the present invention structural drawing;
Fig. 3 is driving mechanism transmission schematic diagram of the present invention;
Fig. 4 is input shaft assembly structure chart of the present invention;
Fig. 5 is output shaft assembly structure chart of the present invention;
Fig. 6 is reverse gear shaft assembly structure chart of the present invention;
In Fig. 1-6,1. clutch housing; 2. case of transmission; 3. input shaft assembly; 4. output shaft assembly; 5. reverse gear shaft assembly; 6. differential assembly; 7. Control Shaft assembly; 8. a second gear shifting axle; 9. shifting axle; 10. reverse gear shifting axle; 11. 1 second gear shift forks; 12. 3 fourth gear shift forks; 13. 56 grades of shift forks; 14. reverse speed forks; 15. input shafts; 16. front bearing, input shafts; 17. third speed drive gears; 18. third gear synchronizing ring; 19. 3 fourth gear synchronizer assemblies; 20. fourth gear synchronizing ring; 21. fourth gear driving gears; 22. 5 grades of driving gears; 23. 56 grades of synchronizing ring; 24. 56 grades of synchronizer assemblies; 25. 6 grades of driving gears; 26. rear bearing, input shafts; 27. front bearing, output shafts; 28. output shafts; 29. first speed driven gears; 30. 1 second gear synchronizer ring assemblies; 31. 1 second gear synchronizer assemblies; 32. second gear driven gears; 33. third gear driven gears; 34. fourth gear driven gears; 35. 5 grades of driven gears; 36. 6 grades of driven gears; 37. rear bearing, output shafts; 38. reverse gear shaft bearings; 39. reverse gear shafts; 40. reverse gears; 41. reverse gear synchronizer ring assemblies; 42. reversing-gear synchronizer assemblies.
Embodiment
embodiment 1
A kind of horizontal forerunner's six-speed manual transmission assembly, as shown in figures 1 to 6, clutch housing 1, case of transmission 2, input shaft assembly 3, output shaft assembly 4, reverse gear shaft assembly 5, differential assembly 6, Control Shaft assembly 7, second gear shifting axle 8, shifting axle 9, reverse gear shifting axle 10, second gear shift fork 11, three fourth gear shift fork 12,56 grades of shift forks 13, reverse speed forks 14 are included;
Input shaft assembly 3 is supported on clutch housing 1 and case of transmission 2 by two ends cone bearing;
Output shaft assembly 4 is supported on clutch housing 1 and case of transmission 2 by two ends cone bearing;
Reverse gear shaft assembly 5 is supported on clutch housing 1 and case of transmission 2 by two ends cone bearing;
Differential assembly 6 is supported on clutch housing 1 and case of transmission 2 by two ends cone bearing;
Control Shaft assembly 7 adopts standing manner to be arranged on case of transmission 2;
One second gear shift fork 11 is fixed on a second gear shifting axle 8 by elastic cylindrical pin;
Three fourth gear shift forks 12 are arranged on shifting axle 9;
Five or six grades of shift forks 13 are fixed on shifting axle 9 by elastic cylindrical pin;
Reverse speed fork 14 is fixed on reverse gear shifting axle 10 by elastic cylindrical pin;
All gears all adopt synchronizer structure, and gear shift is flexible.
Speed changer adopts six advance gears; Reverse gear transmission adopts synchronizer formula, and reverse gear directly engages with one grade of gear; Transmission control adopts integrating control tower.
Reverse gear mode changes to synchronizer shift by traditional straight-tooth gear shift, during extension reverse gear, power passes to input shaft one grade by motor, input shaft one grade often engages with output shaft first speed driven gear, by first speed driven gear transferring power to reverse gear, thus be delivered to differential mechanism by reverse gear shaft and export, reduce transmission assembly setting height(from bottom) from structure.
Fig. 1 is that the master of the present embodiment is depending on analysing and observe driving mechanism structural drawing, as shown in Figure 1, the present embodiment is a kind of horizontal forerunner's six-speed manual transmission assembly, comprises and changes clutch housing 1, case of transmission 2, input shaft assembly 3, output shaft assembly 4, reverse gear shaft assembly 5, differential assembly 6.Input shaft assembly 3 is supported on clutch housing 1 and case of transmission 2 by two ends cone bearing; Output shaft assembly 4 is supported on clutch housing 1 and case of transmission 2 by two ends cone bearing; Reverse gear shaft assembly 5 is supported on clutch housing 1 and case of transmission 2 by two ends cone bearing; Differential assembly 6 is supported on clutch housing 1 and case of transmission 2 by two ends cone bearing.
Fig. 2 is the present embodiment gearshift mechanism schematic diagram, as shown in Figure 2, comprises Control Shaft assembly 7, second gear shifting axle 8, shifting axle 9, reverse gear shifting axle 10, second gear shift fork 11, three fourth gear shift fork 12,56 grades of shift forks 13, reverse speed forks 14.Control Shaft assembly 7 is arranged on case of transmission 2 relevant position, is positioned by end face and locating stud; One second gear shift fork 11 is fixed on a second gear shifting axle 8 by elastic cylindrical pin; Three fourth gear shift forks 12 are arranged on shifting axle 9; Five or six grades of shift forks 13 are fixed on shifting axle 9 by elastic cylindrical pin; Reverse speed fork 14 is fixed on reverse gear shifting axle 10 by elastic cylindrical pin; During gear shift, by needing the gear selected, being referred to stir reverse shift fork by gear shift on Control Shaft assembly, synchronizer being moved and carries out gear shift.
Fig. 3 is the present embodiment transmission schematic diagram, and as shown in Figure 3, engine power inputs from transmission input shaft, exports from differential mechanism end.Gear selection is carried out according to car load actual demand in centre, one two three four five six grades are delivered to output shaft gear Z1 '/Z2 '/Z3 '/Z4 '/Z5 '/Z6 ' by the input shaft Z1/Z2/Z3/Z4/Z5/Z6 that cogs, and are then delivered to by output shaft gear Z7 and mainly on differential mechanism subtract gear Z9.Reverse gear is then delivered to output shaft Z1 ' by input shaft Z1, is delivered to reverse gear shaft Z10 by Z1 ', to be then delivered on differential mechanism mainly to be subtracted gear Z9 by the reverse gear shaft Z8 that cogs.
Fig. 4 is the present embodiment input shaft assembly structure chart, as shown in Figure 4, wherein a second gear driving gear is arranged on input shaft 15, three fourth gear synchronizer assemblies 19 and five or six grades of synchronizer assemblies 24 are arranged on input shaft 15, third speed drive gear 17, fourth gear driving gear 21, five grades of driving gear assemblies 22, six grades of driving gear assemblies 25 are arranged on input shaft 15, for often to engage idling conditions during neutral state by needle bearing.When changing third gear, acted on by three fourth gear synchronizer assemblies 19 and 18 and realize gear shift; When changing fourth gear, acted on by three fourth gear synchronizer assemblies 19 and 20 and realize gear shift; When changing five or six grades, by five or six grades of synchronizer assemblies 24 and 23 act on realize gear shift five grades, six grades adopt identical clutch ring; Front bearing, input shaft 16 and rear bearing, input shaft 26 are arranged on input shaft 15, then support input shaft assembly 3 and are arranged on housing.
Fig. 5 is the present embodiment output shaft assembly structure chart, as shown in Figure 5, one second gear synchronizer assembly 31 is arranged on output shaft 28, and first speed driven gear 29 and second gear driven gear (32) are arranged on output shaft 28, for often to engage idling conditions during neutral state by needle bearing.Third gear driven gear 33, fourth gear driven gear 34, five grades of driven gears 35, six grades of driven gears 36 are arranged on output shaft 28 by interference fit.When changing a second gear, to be acted on a second gear synchronizer ring assembly 30 by a second gear synchronizer assembly 31 and realize gear shift one grade, second gear adopts identical having three pyramidal faces structure synchronization ring member.Front bearing, output shaft 27 and rear bearing, output shaft 37 are arranged on output shaft 28, then support output shaft assembly 4 and are arranged on housing.
Fig. 6 is the present embodiment reverse gear shaft assembly structure chart, and as shown in Figure 6, reversing-gear synchronizer assembly 42 is arranged on reverse gear shaft 39, and reverse gear 40 is arranged on reverse gear shaft 39, for often to engage idling conditions during neutral state by needle bearing.When changing reverse gear, acted on by reversing-gear synchronizer assembly 42 and reverse gear synchronizer ring assembly 41 and realize gear shift biconical surface structure.Two reverse gear bearings 38 are arranged on reverse gear shaft 39 two ends, then support reverse gear shaft assembly 5 and are arranged on housing.
Claims (1)
1. horizontal forerunner's six-speed manual transmission assembly, is characterized in that: include clutch housing (1), case of transmission (2), input shaft assembly (3), output shaft assembly (4), reverse gear shaft assembly (5), differential assembly (6), Control Shaft assembly (7), a second gear shifting axle (8), shifting axle (9), reverse gear shifting axle (10), a second gear shift fork (11), three fourth gear shift forks (12), five or six grades of shift forks (13), reverse speed fork (14);
Input shaft assembly (3) is supported on clutch housing (1) and case of transmission (2) by two ends cone bearing;
Output shaft assembly (4) is supported on clutch housing (1) and case of transmission (2) by two ends cone bearing;
Reverse gear shaft assembly (5) is supported on clutch housing (1) and case of transmission (2) by two ends cone bearing;
Differential assembly (6) is supported on clutch housing (1) and case of transmission (2) by two ends cone bearing;
Control Shaft assembly (7) adopts standing manner to be arranged on case of transmission (2);
One second gear shift fork (11) is fixed on a second gear shifting axle (8) by elastic cylindrical pin;
Three fourth gear shift forks (12) are arranged on shifting axle (9);
Five or six grades of shift forks (13) are fixed on shifting axle (9) by elastic cylindrical pin;
Reverse speed fork (14) is fixed on reverse gear shifting axle (10) by elastic cylindrical pin;
All gears all adopt synchronizer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042990.XA CN104595429A (en) | 2015-01-28 | 2015-01-28 | Transversely-arranged front-driving six-speed manual transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042990.XA CN104595429A (en) | 2015-01-28 | 2015-01-28 | Transversely-arranged front-driving six-speed manual transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595429A true CN104595429A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510042990.XA Pending CN104595429A (en) | 2015-01-28 | 2015-01-28 | Transversely-arranged front-driving six-speed manual transmission assembly |
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| CN (1) | CN104595429A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692321A (en) * | 2020-06-29 | 2020-09-22 | 江西江铃底盘股份有限公司 | N-shaped arranged speed reducer shell for new energy vehicle |
| CN111706667A (en) * | 2020-06-29 | 2020-09-25 | 江西江铃底盘股份有限公司 | Speed reducer for new energy light truck drive axle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5365800A (en) * | 1992-02-25 | 1994-11-22 | Dr. Ing. H.C.F. Porsche Ag | Manual transmission of a motor vehicle |
| US20030181279A1 (en) * | 2002-03-20 | 2003-09-25 | Fuji Jukogyo Kabushiki Kaisha | Manual transmission for four-wheel drive vehicle |
| CN2709712Y (en) * | 2004-06-16 | 2005-07-13 | 韶关宏大齿轮有限公司 | Six-gear speed transmission |
| CN101201106A (en) * | 2006-11-09 | 2008-06-18 | 玛涅蒂玛瑞利动力系统股份有限公司 | A method for controlling a power assisted propulsion system in a motor vehicle |
| CN201318440Y (en) * | 2008-09-17 | 2009-09-30 | 唐山齿轮集团有限公司 | Operating device for 6-gear speed-variator of light vehicle |
| CN201386763Y (en) * | 2009-03-27 | 2010-01-20 | 重庆市蓝黛实业有限公司 | Six-gear speed-changer |
| CN202082359U (en) * | 2011-04-26 | 2011-12-21 | 长城汽车股份有限公司 | Full-synchronous mechanical speed changer for six transverse gears of automobile |
| CN102434637A (en) * | 2011-09-23 | 2012-05-02 | 孔凡鲁 | Manual transmission for six-forward-gear motor vehicle |
| CN102748466A (en) * | 2012-06-30 | 2012-10-24 | 长城汽车股份有限公司 | Gear interlocking mechanism of six-gear transmission gear box |
| CN203979292U (en) * | 2014-06-16 | 2014-12-03 | 广州汽车集团股份有限公司 | A kind of six grades of manual transmissions of vehicle |
| CN204114102U (en) * | 2014-09-29 | 2015-01-21 | 中国第一汽车股份有限公司 | A kind of six gear gear shifting mechanism of mechanical gearboxes |
| CN204459018U (en) * | 2015-01-28 | 2015-07-08 | 赣州经纬科技股份有限公司 | Horizontal forerunner's six-speed manual transmission assembly |
-
2015
- 2015-01-28 CN CN201510042990.XA patent/CN104595429A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5365800A (en) * | 1992-02-25 | 1994-11-22 | Dr. Ing. H.C.F. Porsche Ag | Manual transmission of a motor vehicle |
| US20030181279A1 (en) * | 2002-03-20 | 2003-09-25 | Fuji Jukogyo Kabushiki Kaisha | Manual transmission for four-wheel drive vehicle |
| CN2709712Y (en) * | 2004-06-16 | 2005-07-13 | 韶关宏大齿轮有限公司 | Six-gear speed transmission |
| CN101201106A (en) * | 2006-11-09 | 2008-06-18 | 玛涅蒂玛瑞利动力系统股份有限公司 | A method for controlling a power assisted propulsion system in a motor vehicle |
| CN201318440Y (en) * | 2008-09-17 | 2009-09-30 | 唐山齿轮集团有限公司 | Operating device for 6-gear speed-variator of light vehicle |
| CN201386763Y (en) * | 2009-03-27 | 2010-01-20 | 重庆市蓝黛实业有限公司 | Six-gear speed-changer |
| CN202082359U (en) * | 2011-04-26 | 2011-12-21 | 长城汽车股份有限公司 | Full-synchronous mechanical speed changer for six transverse gears of automobile |
| CN102434637A (en) * | 2011-09-23 | 2012-05-02 | 孔凡鲁 | Manual transmission for six-forward-gear motor vehicle |
| CN102748466A (en) * | 2012-06-30 | 2012-10-24 | 长城汽车股份有限公司 | Gear interlocking mechanism of six-gear transmission gear box |
| CN203979292U (en) * | 2014-06-16 | 2014-12-03 | 广州汽车集团股份有限公司 | A kind of six grades of manual transmissions of vehicle |
| CN204114102U (en) * | 2014-09-29 | 2015-01-21 | 中国第一汽车股份有限公司 | A kind of six gear gear shifting mechanism of mechanical gearboxes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692321A (en) * | 2020-06-29 | 2020-09-22 | 江西江铃底盘股份有限公司 | N-shaped arranged speed reducer shell for new energy vehicle |
| CN111706667A (en) * | 2020-06-29 | 2020-09-25 | 江西江铃底盘股份有限公司 | Speed reducer for new energy light truck drive axle |
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Application publication date: 20150506 |