CN203614671U - Flexible transmission speed changer - Google Patents
Flexible transmission speed changer Download PDFInfo
- Publication number
- CN203614671U CN203614671U CN201320088391.8U CN201320088391U CN203614671U CN 203614671 U CN203614671 U CN 203614671U CN 201320088391 U CN201320088391 U CN 201320088391U CN 203614671 U CN203614671 U CN 203614671U
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- gear
- axle
- transmission
- engaging
- power
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Abstract
The utility model discloses a flexible transmission speed changer. Flexible transmission among more than three power sources or loads can be achieved. The speed changer is characterized in that the speed changer comprises a shaft A (2), a bearing (3), a gear A (4), a clutch device A (5), a gear B (6), a shaft B (7), a housing (10), a gear C (11), a clutch device B (12), a clutch device C (13), a gear D (14) and a shaft C (15); the shaft A (2), the shaft B (7) and the shaft C (15) are respectively connected with power sources or loads; the shaft A (2) and the shaft B (7) are coaxial and are mutually supported via the bearing (3); power transmission routes of the shaft A and the shaft B can be connected or disconnected by the clutch device (5); by properly operating each of the clutch devices, power can be flexibly transmitted among the power sources or the loads; and change of the transmission routes can be achieved without interruption of power transmission. The beneficial effects of the speed changer are that the speed changer is simple in structure and flexible in transmission routes; compared with a traditional speed changing box, technology inheritance is better; and the speed changer is widely applicable on all kinds of power devices such as a car, a track vehicle, a ship, an engineering machine and an agricultural machine.
Description
[technical field]
The utility model relates to that power transmission system, particularly gear subtract, speed change gear, motor vehicle driven by mixed power, have three and above power source and retarder, the speed changer of load.Can be widely used on the various power equipments such as automobile, rail vehicle, boats and ships, engineering machinery, farm machinery.
[background technique]
At present, due to the pressure of energy-saving and emission-reduction, automobile energy-saving reduces discharging standard increasingly stringent.In order to reduce the energy consumption of vehicle, the numerous new vehicle systems including electric vehicle hybrid vehicle are developed.Pure electric automobile has advantages of energy-saving and environmental protection, has obtained gradually the attention of Main Auto manufacturing enterprise at present.Electric vehicle is on the basis of orthodox car, and motor is replaced by motor, and the motor vehicle that the energy-storage systems such as electrokinetic cell, control system and other auxiliary systems form are installed.Motor with respect to conventional engines have that volume is little, lightweight, smooth running, efficiency high.But also there is specific power, problem that specific energy is little in current stage Prospect of EVS Powered with Batteries, in most of occasion, pure electric automobile can't replace traditional combustion engine vehicle completely.Hybrid vehicle, as having the long mileage of traditional combustion engine vehicle and electric automobile energy saving, environmental protection concurrently, can use the vehicle class of clean electric energy to start to be widely used.Also have some vehicles in order to guarantee reliability, the Economy of vehicle and to reduce manufacture cost etc. simultaneously, there is plural power source.For example having some special purpose vehicles, engineering machinery, super sized type vehicle, special safety vehicle of assistant engine etc. these vehicles all needs one by the power coupling in more than two different dynamic source, jointly or respectively drives system---the dynamic coupling system of vehicle.The requirement of dynamic coupling system is the power of plural power source output to be delivered to separately respectively on output unit to (as wheel etc.), the power of plural power source output can be delivered on output unit simultaneously again; And for motor vehicle driven by mixed power except above-mentioned functions, also must be by the power of a power source output, be delivered to another one power source (being generally motor) upper, and guarantee not to be passed on output unit simultaneously, to realize the functions such as generating of stopping.
But current can realize above-mentioned functions dual power source dynamic coupling system, mainly comprise following several form:
1 adopts planetary pinion coupled modes.Typical case application comprise Toyota general sharp this, the automobile such as general fertile Lan Da;
2 adopt angle transmission speed variator.Typical case's application comprises Nan Che group hybrid power passenger car;
3 adopt coaxial coupling, are arranged on motor Transmitted chains by motor, rely on plural clutch to realize different output modes.
But there are the following problems for current coupled system:
The utility model can solve the problems referred to above of dual power source dynamic coupling system.
[summary of the invention]
The technical problems to be solved in the utility model be to provide a kind of can be by retarder or the speed changer of the power flexible communication of more than three power source or load, can also make full use of existing speed changer manufacturing mechanism, technique, part simultaneously, to reduce to greatest extent the first input cost of system, and the simplification of implementation structure.
In order to solve the problems of the technologies described above, the technological scheme that the utility model is taked is: comprise 2 axle A; 3 bearings; 4 gears or other driving mechanism A; 5 engaging and disengaging gear A; 6 gears or other transmission devices B; 7 axle B; 10 shells; 11 gears or other driving mechanisms C; 12 engaging and disengaging gear B; 13 engaging and disengaging gear C; 14 gears or other transmission devices D; 15 axle C.2 axle A and 7 axle B coaxial lines, and mutually support by 3 bearings, also have 5 engaging and disengaging gear A or to disconnect diaxon power transmission line closure therebetween; On 15 axle C, be separately installed with 11 gears or other driving mechanisms C and 14 gears or other transmission devices D, 11 gears or other driving mechanisms C and 6 gears or other driving mechanism B transmission that jointly partners, 12 engaging and disengaging gear B are installed on this transmission, can be by 7 axle B by 11 gears or other driving mechanisms C and the transmission of 6 gears or the common composition of other driving mechanism B and power transmission line closure or the disconnection of 15 axle C; 14 gears or other driving mechanisms D and 4 gears or other driving mechanism A transmission that jointly partners, 13 engaging and disengaging gear C are installed on this transmission, can be by 2 axle A by 14 gears or other driving mechanisms D and the transmission of 4 gears or the common composition of other driving mechanism A and power transmission line closure or the disconnection of 15 axle C; By reasonable operation 5 engaging and disengaging gear A, 12 engaging and disengaging gear B, 13 engaging and disengaging gear C can be by power flexible communication between three of 1 power source or load A, 8 power sources or load B, 9 power sources or load C, also can realize in the not conversion of the transfer route under interrupt condition of transmission of power.
The beneficial effects of the utility model are the input output that can realize flexibly between more than three power source (load).
According to application requirements, the transmission of a kind of flexible transmission speed variator of the utility model can be increased, become many gears (multiple gear ratios) speed changer.Also can increase jack shaft and form countershaft transmission or multi-countershaft transmission, to realize more flexible communication power between multi power source or load.The utility model can be widely used on the various power equipments such as automobile, rail vehicle, boats and ships, engineering machinery, farm machinery.
[accompanying drawing explanation]
Fig. 1 is the simplified structure layout plan of a kind of flexible speed changer of the present invention; Fig. 2 is drive state figure between power source or load A and B; Fig. 3 is the speed ratio drive state figure with 6 gears or other transmission devices B and 11 gears or other driving mechanisms C formation between power source or load A and B and C; Fig. 4 is drive state figure between power source or load B and C; Fig. 5 be power source or load A from B and C between respectively with different speed ratio drive state figure; Fig. 6 is the speed ratio drive state figure with 4 gears or other driving mechanism A and 14 gears or other transmission devices D formation between power source or load A and B and C; Fig. 7 is system self-locking state figure.
In each figure: 1 power source or load A; 2 axle A; 3 bearings; 4 gears or other driving mechanism A; 5 engaging and disengaging gear A; 6 gears or other transmission devices B; 7 axle B; 8 power sources or load B; 9 power sources or load C; 10 shells; 11 gears or other driving mechanisms C; 12 engaging and disengaging gear B; 13 engaging and disengaging gear C; 14 gears or other transmission devices D; 15 axle C.
[embodiment]
Introduce embodiment with an instantiation below, actual embodiment is not limited to this example.
As shown in Figure 1, disconnect 5 engaging and disengaging gear A, 12 engaging and disengaging gear B, 13 engaging and disengaging gear C, system is in " neutral gear " state, and all power transfer path are all in disjunction state, and each power source or load all can unrestricted motions.
As shown in Figure 2, closed 5 engaging and disengaging gear A, disconnect 12 engaging and disengaging gear B, 13 engaging and disengaging gear C, can be with speed ratio 1 transferring power, as shown in heavy line in figure between 1 power source or load A and 8 power sources or load B.
As shown in Figure 3, closed 5 engaging and disengaging gear A, 12 engaging and disengaging gear B, disconnect 13 engaging and disengaging gear C, the velocity ratio transferring power that can form with 6 gears or other transmission devices B, 11 gears or other driving mechanisms C between 1 power source or load A, 8 power sources or load B and 9 power sources or load C, as shown in heavy line in figure.
As shown in Figure 4, closed 12 engaging and disengaging gear B, disconnect 5 engaging and disengaging gear A, 13 engaging and disengaging gear C, the velocity ratio transferring power that can form with 6 gears or other transmission devices B, 11 gears or other driving mechanisms C between 8 power sources or load B and 9 power sources or load C, as shown in heavy line in figure.
As shown in Figure 5, closed 12 engaging and disengaging gear B, 13 engaging and disengaging gear C, disconnect 5 engaging and disengaging gear A, the velocity ratio transferring power that can form with 6 gears or other transmission devices B, 11 gears or other driving mechanisms C between 8 power sources or load B and 9 power sources or load C; 1 power source or load A, and 9 power sources or load C between the velocity ratio transferring power that can form with 4 gears or other driving mechanism A, 14 gears or other transmission devices D; 1 power source or load A, and 8 power sources or load B between the velocity ratio transferring power that forms of the velocity ratio that can form with 4 gears or other driving mechanism A, 14 gears or other transmission devices D and 6 gears or other transmission devices B, 11 gears or other driving mechanisms C, as shown in heavy line in figure.
As shown in Figure 6, closed 13 engaging and disengaging gear C, disconnect 12 engaging and disengaging gear B, 5 engaging and disengaging gear A, 1 power source or load A, and 9 power sources or load C between the velocity ratio transferring power that can form with 4 gears or other driving mechanism A, 14 gears or other transmission devices D, as shown in heavy line in figure.
As shown in Figure 7, closed 5 engaging and disengaging gear A, 12 engaging and disengaging gear B, 13 engaging and disengaging gear C, system is in self-locking state, and 1 power source or load A, 8 power sources or load B, 9 power sources or load C all can not be moved, as shown in heavy line in figure.
Rationally control each engaging and disengaging gear and power source or load, can also realize any one power source load on interrupting input not or the condition of output under switch drive path.
Claims (8)
1. a flexible transmission speed variator, can realize the flexible transmission between more than three power source or load, it is characterized in that: comprise axle A (2); Bearing (3); Gear A (4); Engaging and disengaging gear A (5); Gear B (6); Axle B (7); Shell (10); Gear C (11); Engaging and disengaging gear B (12); Engaging and disengaging gear C (13); Gear D (14); Axle C (15); It is characterized in that, described axle A (2) is connected respectively a power source or load with axle B (7) axle C (15), its axis A (2) and axle B (7) coaxial line, and mutually support by bearing (3), also have engaging and disengaging gear A (5) or to disconnect diaxon power transmission line closure therebetween.
2. the flexible transmission speed variator of one as claimed in claim 1, it is characterized in that, on described axle C (15), be separately installed with gear C (11) and gear D (14), gear C (11) and gear B (6) transmission that jointly partners, engaging and disengaging gear B (12) is installed on this transmission, axle B (7) can be passed through to gear C (11) and gear B (6) transmission of composition and the power transmission line of axle C (15) closure or disconnection jointly.
3. the flexible transmission speed variator of one as claimed in claim 1, it is characterized in that, described gear D (14) and gear A (4) transmission that jointly partners, engaging and disengaging gear C (13) is installed on this transmission, axle A (2) can be passed through to gear D (14) and gear A (4) transmission of composition and the power transmission line of axle C (15) closure or disconnection jointly.
4. the flexible transmission speed variator of one as claimed in claim 1, is characterized in that, described bearing (3) can be that rolling bearing can be also sliding bearing.
5. the flexible transmission speed variator of one as described in claim 1 or 2 or 3, is characterized in that, described engaging and disengaging gear can be operated can be also self-controlled type engaging and disengaging gear.
6. the flexible transmission speed variator of one as described in claim 1 or 2 or 3, is characterized in that, described transmission can be a pair of, can be also multipair.
7. the flexible transmission speed variator of one as claimed in claim 1 or 2, is characterized in that, described engaging and disengaging gear can be arranged between transmission and axle C (15), also can be arranged between transmission and another axle.
8. the flexible transmission speed variator of one as described in claim 1 or 2 or 3, it is characterized in that, the flexible transmission speed variator of described one, its power source or load can be in the axle head input output of each axle, also can be by independent transmission device or the input output of shared transmission member on axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320088391.8U CN203614671U (en) | 2013-02-27 | 2013-02-27 | Flexible transmission speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320088391.8U CN203614671U (en) | 2013-02-27 | 2013-02-27 | Flexible transmission speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614671U true CN203614671U (en) | 2014-05-28 |
Family
ID=50767320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320088391.8U Expired - Fee Related CN203614671U (en) | 2013-02-27 | 2013-02-27 | Flexible transmission speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107657A (en) * | 2019-06-05 | 2019-08-09 | 吉林大学 | A kind of amphibious reduction gearbox of double clutches |
| CN110107657B (en) * | 2019-06-05 | 2024-05-17 | 吉林大学 | Dual-clutch amphibious gearbox and control method thereof |
-
2013
- 2013-02-27 CN CN201320088391.8U patent/CN203614671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107657A (en) * | 2019-06-05 | 2019-08-09 | 吉林大学 | A kind of amphibious reduction gearbox of double clutches |
| CN110107657B (en) * | 2019-06-05 | 2024-05-17 | 吉林大学 | Dual-clutch amphibious gearbox and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Cui Yingquan Document name: Notification to Make Rectification |
|
| 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: 20140528 Termination date: 20160227 |