CN104110470A - Manual transmission utilizing one-way bearings - Google Patents
Manual transmission utilizing one-way bearings Download PDFInfo
- Publication number
- CN104110470A CN104110470A CN201410258407.4A CN201410258407A CN104110470A CN 104110470 A CN104110470 A CN 104110470A CN 201410258407 A CN201410258407 A CN 201410258407A CN 104110470 A CN104110470 A CN 104110470A
- Authority
- CN
- China
- Prior art keywords
- gear
- countershaft
- output shaft
- grade
- gears
- Prior art date
- 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
- F16H3/087—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 characterised by the disposition of the gears
- F16H3/091—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 characterised by the disposition of the gears including a single countershaft
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0047—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising five forward speeds
Abstract
A manual transmission utilizing one-way bearings comprises a transmission input shaft, an auxiliary shaft and a transmission output shaft. Auxiliary shaft gears are arranged on the auxiliary shaft, output shaft gears and a sleeve are arranged on the transmission output shaft, the output shaft gears are meshed with the auxiliary shaft gears, and the sleeve is used for shifting among the output shaft gears. The auxiliary shaft gears comprise auxiliary shaft low gears for long-time braking of a vehicle and auxiliary shaft high gears not used for long-time braking of the vehicle, the middles of the auxiliary shaft high gears are respectively provided with a one-way bearing, and the auxiliary shaft is sleeved with the one-way bearings. The energy-saving manual transmission utilizing one-way bearings can avoid rotation of an engine pulled by wheels in a reverse mode in the normal running process of the vehicle.
Description
Technical field
The present invention relates to a kind of automobile-used manual transmission.
Background technique
Use at present the vehicle of manual transmission in the process of moving, when gas pedal is unclamped, and not during let slip the clutch, motor is connected with wheel by gearbox, differential mechanism and live axle.Because gas pedal does not propose to increase the request of power to engine controller, now the rotating speed of motor is lower than corresponding vehicle wheel rotational speed.But because engine output shaft is not thrown off with the input shaft of gearbox, the phenomenon that causes motor to be dragged by wheel.Caused like this motor vehicle to be played to the effect of braking, Motor Vehicle is enabled motor auxiliary braking and has been utilized exactly this principle in long-time braking process.The anti-kinetic energy that drags motor can significantly consume vehicle of wheel in normal running process, reduces the coasting distance of vehicle, can not make full use of the kinetic energy of vehicle, not energy-conservation.
Summary of the invention
In order to overcome existing manual transmission in normal vehicle operation process, when clutch is not by the motor situation separated with gearbox, thereby the deficiency that wheel can instead drag motor significantly to consume vehicle energy, the invention provides a kind of vehicle and in normal running process, can avoid the anti-manual transmission of dragging engine revolution, energy-conservation use unilateral bearing of wheel.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of manual transmission of using unilateral bearing, comprise gearbox input shaft, countershaft and output shaft of gear-box, described gearbox input shaft is connected with the output shaft of motor by clutch, described output shaft of gear-box is connected with wheel by differential mechanism, described countershaft and described gearbox input shaft gear are connected with a joggle, countershaft shift gear is installed on described countershaft, the output shaft shift gear and the sleeve in order to shift gears between described output shaft shift gear that are meshed with described countershaft shift gear are installed on described output shaft of gear-box, described sleeve is connected with selector fork, described selector fork is connected with gearshift driving lever, described countershaft shift gear comprises the low-grade gear of countershaft that can be used for the long-time braking of vehicle and the high-grade gear of countershaft that is not used in the long-time braking of vehicle, described output shaft shift gear comprises the low-grade gear of output shaft and the high-grade gear of output shaft, the low-grade gear engagement of corresponding output shaft on the low-grade gear of described countershaft and described output shaft, the high-grade gear engagement of corresponding output shaft on the high-grade gear of described countershaft and described output shaft, the Gear center portion of the high-grade gear of described countershaft is all provided with unilateral bearing, described unilateral bearing is sleeved on described countershaft.
Further, the low-grade gear of described countershaft comprises one grade of gear of countershaft and countershaft intermediate gear, the high-grade gear of described countershaft comprises countershaft three-range transmission, five grades of gears of countershaft fourth gear and countershaft, the low-grade gear of described output shaft comprises one grade of gear of output shaft and output shaft intermediate gear, the high-grade gear of described output shaft comprises output shaft three-range transmission, five grades of gears of output shaft fourth gear and output shaft, one grade of gear of described countershaft, countershaft intermediate gear, countershaft three-range transmission, five grades of gears of countershaft fourth gear and countershaft respectively with one grade of gear of described output shaft, output shaft intermediate gear, output shaft three-range transmission, five grades of gear engagements of output shaft fourth gear and output shaft, the Gear center portion of described countershaft three-range transmission, the Gear center portion of the Gear center portion of described countershaft fourth gear and five grades of gears of described countershaft is all provided with described unilateral bearing.
Further again, described unilateral bearing is needle-type unilateral bearing.
Main beneficial effect of the present invention shows: in normal vehicle operation process, in the situation that clutch is not separated with gearbox by motor, avoid the wheel phenomenon of engine revolution in tow, make full use of the kinetic energy of vehicle, reach energy-conservation object; The present invention is simple in structure, less to existing manual transmission change, applicable to the manual transmission of all size, can, under the prerequisite of structure, control and driving habits that does not change existing vehicle, reach energy-conservation object simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of manual five grades of gearboxes;
Fig. 2 is the structural representation that inside is inlaid with the countershaft shift gear of needle-type unilateral bearing;
Fig. 3 is that inside is inlaid with the schematic diagram that the countershaft shift gear of needle-type unilateral bearing matches with countershaft.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
With reference to Fig. 1～Fig. 3, a kind of manual transmission of using unilateral bearing, comprise gearbox input shaft 1, countershaft 2 and output shaft of gear-box 3, described gearbox input shaft 1 is connected with the output shaft of motor by clutch, described output shaft of gear-box 3 is connected with wheel by differential mechanism, described countershaft 2 is connected with a joggle with described gearbox input shaft 1 gear, on described countershaft 2, countershaft shift gear is installed, the output shaft shift gear and the sleeve 4 in order to shift gears between described output shaft shift gear that are meshed with described countershaft shift gear are installed on described output shaft of gear-box 3, described sleeve 4 is connected with selector fork 5, described selector fork 5 is connected with gearshift driving lever 6, described countershaft shift gear comprises the low-grade gear of countershaft that can be used for the long-time braking of vehicle and the high-grade gear of countershaft that is not used in the long-time braking of vehicle, described output shaft shift gear comprises the low-grade gear of output shaft and the high-grade gear of output shaft, the low-grade gear engagement of corresponding output shaft on the low-grade gear of described countershaft and described output shaft, the high-grade gear engagement of corresponding output shaft on the high-grade gear of described countershaft and described output shaft, the Gear center portion of the high-grade gear of described countershaft is all provided with unilateral bearing, described unilateral bearing is sleeved on described countershaft 2.
Further, the low-grade gear of described countershaft comprises one grade of gear 21 of countershaft and countershaft intermediate gear 22, the high-grade gear of described countershaft comprises countershaft three-range transmission 23, five grades of gears 25 of countershaft fourth gear 24 and countershaft, the low-grade gear of described output shaft comprises one grade of gear 31 of output shaft and output shaft intermediate gear 32, the high-grade gear of described output shaft comprises output shaft three-range transmission 33, five grades of gears 35 of output shaft fourth gear 34 and output shaft, one grade of gear 21 of described countershaft, countershaft intermediate gear 22, countershaft three-range transmission 23, five grades of gears 25 of countershaft fourth gear 24 and countershaft respectively with one grade of gear 31 of described output shaft, output shaft intermediate gear 32, output shaft three-range transmission 33, 35 engagements of five grades of gears of output shaft fourth gear 34 and output shaft, the Gear center portion of described countershaft three-range transmission 23, the Gear center portion of the Gear center portion of described countershaft fourth gear 24 and five grades of gears 25 of described countershaft is all provided with unilateral bearing.
Further again, described unilateral bearing is needle-type unilateral bearing.
In the present embodiment, output shaft shift gear comprises one grade of gear 31 of output shaft, output shaft intermediate gear 32, output shaft three-range transmission 33, output shaft fourth gear 34, five grades of gears 35 of output shaft and output shaft reverse gear 30, countershaft shift gear comprises one grade of gear 21 of countershaft, countershaft intermediate gear 22, countershaft three-range transmission 23, countershaft fourth gear 24, five grades of gears 25 of countershaft, countershaft reverse gear 20, the corresponding shift gear engagement on countershaft shift gear and output shaft of gear-box; Output shaft shift gear can rotate relatively freely on output shaft of gear-box 3, and sleeve 4 can slide on output shaft of gear-box 3; Countershaft 2 is meshed with gearbox input shaft 1 and is connected by gear, is also fixed with counter shaft gear 27 on countershaft 2, is fixed with the input shaft gear 17 being meshed with counter shaft gear 27 on gearbox input shaft 1; When countershaft 2 is driven by gearbox input shaft 1, the countershaft shift gear on countershaft 2 is equivalent to be fixed on countershaft 2; Output shaft reverse gear 30 is by a tumbler gear 8 and countershaft reverse gear 20 engagements that are fixed on countershaft 2; The Gear center portion of the high-grade gear of countershaft is arranged on the outer ring of unilateral bearing, and the inner ring of unilateral bearing is sleeved on countershaft, and unilateral bearing can be any unilateral bearing that transmission of power requires that meets, as needle-type unilateral bearing etc.
Working procedure of the present invention: motor by clutch and gearbox input shaft 1 by transmission of power to countershaft 2, countershaft 2 further passes to the output shaft shift gear on output shaft of gear-box 3 by the countershaft shift gear on countershaft 2 by power, now, depend on the situation that sleeve 4 and output shaft shift gear mesh, power is by passing to output shaft of gear-box 3 with the output shaft shift gear of sleeve 4 engagement, and finally by differential mechanism, passes to wheel.
The present invention installs unilateral bearing at the Gear center position of countershaft three-range transmission 23 and above more higher pair axle shift gear thereof, in the situation that clutch is not separated with gearbox by motor, avoid the wheel phenomenon of engine revolution in tow, only make countershaft when engine speed surpasses corresponding vehicle wheel rotational speed just to these countershaft shift gears, apply moment of torsion, and at wheel when higher than the operation of rotating speed corresponding to motor, these countershaft shift gears can freely rotate relative to countershaft, to guarantee not to be subject to engine braking and free sliding, make full use of the kinetic energy of vehicle, reach energy-conservation object.This countershaft shift gear that unilateral bearing is installed shall not be applied to reverse gear; The needs of motor auxiliary braking while considering long-time braking, this countershaft shift gear that unilateral bearing is installed also shall not be applied to one grade and second gear.
Claims (3)
1. a manual transmission of using unilateral bearing, comprise gearbox input shaft, countershaft and output shaft of gear-box, described gearbox input shaft is connected with the output shaft of motor by clutch, described output shaft of gear-box is connected with wheel by differential mechanism, described countershaft and described gearbox input shaft gear are connected with a joggle, countershaft shift gear is installed on described countershaft, the output shaft shift gear and the sleeve in order to shift gears between described output shaft shift gear that are meshed with described countershaft shift gear are installed on described output shaft of gear-box, described sleeve is connected with selector fork, described selector fork is connected with gearshift driving lever, it is characterized in that: described countershaft shift gear comprises the low-grade gear of countershaft that can be used for the long-time braking of vehicle and the high-grade gear of countershaft that is not used in the long-time braking of vehicle, described output shaft shift gear comprises the low-grade gear of output shaft and the high-grade gear of output shaft, the low-grade gear engagement of corresponding output shaft on the low-grade gear of described countershaft and described output shaft, the high-grade gear engagement of corresponding output shaft on the high-grade gear of described countershaft and described output shaft, the Gear center portion of the high-grade gear of described countershaft is all provided with unilateral bearing, described unilateral bearing is sleeved on described countershaft.
2. a kind of manual transmission of using unilateral bearing as claimed in claim 1, it is characterized in that: the low-grade gear of described countershaft comprises one grade of gear of countershaft and countershaft intermediate gear, the high-grade gear of described countershaft comprises countershaft three-range transmission, five grades of gears of countershaft fourth gear and countershaft, the low-grade gear of described output shaft comprises one grade of gear of output shaft and output shaft intermediate gear, the high-grade gear of described output shaft comprises output shaft three-range transmission, five grades of gears of output shaft fourth gear and output shaft, one grade of gear of described countershaft, countershaft intermediate gear, countershaft three-range transmission, five grades of gears of countershaft fourth gear and countershaft respectively with one grade of gear of described output shaft, output shaft intermediate gear, output shaft three-range transmission, five grades of gear engagements of output shaft fourth gear and output shaft, the Gear center portion of described countershaft three-range transmission, the Gear center portion of the Gear center portion of described countershaft fourth gear and five grades of gears of described countershaft is all provided with described unilateral bearing.
3. a kind of manual transmission of using unilateral bearing as claimed in claim 1 or 2, is characterized in that: described unilateral bearing is needle-type unilateral bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258407.4A CN104110470B (en) | 2014-06-11 | 2014-06-11 | Manual transmission utilizing one-way bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258407.4A CN104110470B (en) | 2014-06-11 | 2014-06-11 | Manual transmission utilizing one-way bearings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110470A true CN104110470A (en) | 2014-10-22 |
| CN104110470B CN104110470B (en) | 2017-01-11 |
Family
ID=51707398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410258407.4A Active CN104110470B (en) | 2014-06-11 | 2014-06-11 | Manual transmission utilizing one-way bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110470B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2240995A (en) * | 1935-05-10 | 1941-05-06 | Zahnradfabrik Friedrichshafen | Change speed gear |
| US4136574A (en) * | 1970-07-28 | 1979-01-30 | Morrison William M M | Countershaft gear boxes |
| CN2818916Y (en) * | 2005-08-18 | 2006-09-20 | 马英文 | Energy-saving speed variating mechanism of automobile |
| CN101568749A (en) * | 2007-01-16 | 2009-10-28 | 博格华纳公司 | Dual clutch transmission |
| CN201714923U (en) * | 2010-07-16 | 2011-01-19 | 山东临沂临工汽车桥箱有限公司 | Automobile transmission |
| CN201858311U (en) * | 2010-11-12 | 2011-06-08 | 江苏高能齿轮箱有限公司 | Coaxial four-gear speed changer |
| CN204114027U (en) * | 2014-06-11 | 2015-01-21 | 张洪延 | A kind of manual transmission using unilateral bearing |
-
2014
- 2014-06-11 CN CN201410258407.4A patent/CN104110470B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2240995A (en) * | 1935-05-10 | 1941-05-06 | Zahnradfabrik Friedrichshafen | Change speed gear |
| US4136574A (en) * | 1970-07-28 | 1979-01-30 | Morrison William M M | Countershaft gear boxes |
| CN2818916Y (en) * | 2005-08-18 | 2006-09-20 | 马英文 | Energy-saving speed variating mechanism of automobile |
| CN101568749A (en) * | 2007-01-16 | 2009-10-28 | 博格华纳公司 | Dual clutch transmission |
| CN201714923U (en) * | 2010-07-16 | 2011-01-19 | 山东临沂临工汽车桥箱有限公司 | Automobile transmission |
| CN201858311U (en) * | 2010-11-12 | 2011-06-08 | 江苏高能齿轮箱有限公司 | Coaxial four-gear speed changer |
| CN204114027U (en) * | 2014-06-11 | 2015-01-21 | 张洪延 | A kind of manual transmission using unilateral bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104110470B (en) | 2017-01-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Ming Inventor after: Zhang Zhiqiang Inventor before: Zhang Hongyan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180312 Address after: 271400 Ningyang Economic Development Zone, Shandong, Tai'an Patentee after: Shandong Xinheyuan Heat Transmission Technology Co., Ltd. Address before: Hangzhou City, Zhejiang Province, Binjiang District 310052 Xiyuan 7 Yangtze River bin Kang Lu Building 1 unit 502 room Patentee before: Zhang Hongyan |
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| TR01 | Transfer of patent right |