CN204749863U - Power drive mechanism is got to engine total power - Google Patents
Power drive mechanism is got to engine total power Download PDFInfo
- Publication number
- CN204749863U CN204749863U CN201520571143.8U CN201520571143U CN204749863U CN 204749863 U CN204749863 U CN 204749863U CN 201520571143 U CN201520571143 U CN 201520571143U CN 204749863 U CN204749863 U CN 204749863U
- Authority
- CN
- China
- Prior art keywords
- power
- tooth
- profile
- power taking
- flywheel
- 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.)
- Active
Links
Abstract
The utility model provides a power drive mechanism is got to the total power, and the power scope is got to the increase total power, improves the power of getting operation pattern, reduces the bent axle torsional vibration, solves original structure and can not satisfy the technical problem that some special vehicle power of getting required. Drive mechanism installs between engine and clutch assembly, include profile of tooth resilient coupling, profile of tooth tie -plate, integral key shaft, power takeoff skewed tooth wheelset, vice flywheel, get power control clutch and power takeoff output shaft, the profile of tooth tie -plate is connected with the engine flywheel, and profile of tooth resilient coupling connects one side the profile of tooth tie -plate, opposite side connection integral key shaft, vice flywheel is connected to the other end of integral key shaft, and vice flywheel is connected with vehicle clutch assembly, driving wheel connection power takeoff output shaft is followed on locating the integral key shaft to power takeoff skewed tooth wheelset action wheel, still be connected with the power of getting control clutch on the power takeoff output shaft.
Description
Technical field
The utility model relates to technical field of automobile transmission, is specifically related to a kind of vehicle motor full power power taking transmission device.
Background technology
Domestic existing vehicle motor full power power taking drive technology, between change speed gear box and power-transfer clutch, by the gear of one group of band countershaft-gear, by the power that driving engine exports, via engine flywheel → clutch assembly → clutch driven disc splined hub → with transmission input shaft one castellated shaft → band countershaft-gear group, be transferred to power taking output flange again, and with cylinder → shift fork → tween drive shaft cliding gear, realize joint or the disconnection of countershaft-gear and input shaft gear transmission, and then realize Power output and the disconnection of power taking output flange.
This structure is relatively simple, there is major defect as follows:
1, adopt sliding gear collar structure, box house needs the axial dimension of more than 3 times of facewidth, and scantling of structure is bigger than normal.
2, sliding gear collar can only adopt straight gear, and obviously comparatively helical wheel is poor for the working strength under the same facewidth, and existing ripe bulk article maximum allowable transmitting torque is not more than 1000Nm, and tolerance zone is significantly limited.
3, sliding gear collar structure, engaging process easy jam, and bonding operation can only carried out not with load under the state of cut-off clutch, operation inconvenience, acceptable conditions is limited, is not suitable for driving states.
4, the input shaft length of change-speed box is longer, through clutch assembly and power takeoff gear cluster, moment of flexure and torque load condition severe relative to minor axis.
Utility model content
The utility model provides a kind of novel full power power taking transmission device, increases full power power taking scope, improves power taking operation pattern, reduces crankshaft torsional vibrations, solve the technical matters that original structure can not meet some special vehicle power taking requirement.
The technical solution of the utility model is: described transmission device is installed between driving engine and clutch assembly, comprise profile of tooth elastic coupling, profile of tooth tie-plate, castellated shaft, power takeoff bevel gear set, secondary flywheel, power taking control clutch and power takeoff output shaft, described profile of tooth tie-plate is connected with engine flywheel, profile of tooth elastic coupling side connects profile of tooth tie-plate, opposite side connects castellated shaft, the other end auxiliary connection flywheel of described castellated shaft, secondary flywheel is connected with vehicular clutch assembly, described power takeoff bevel gear set driving wheel is located on castellated shaft, flower wheel connects power takeoff output shaft, described power takeoff output shaft is also connected with power taking control clutch.
As preferably of the present utility model, described power taking control clutch is oil immersed type power taking control clutch, described transmission device also comprises power taking control cock and power taking control oil pump, described oil immersed type power taking control clutch is connected with power taking control oil pump by hydraulic circuit, and described hydraulic circuit is provided with power taking control cock.
As preferably of the present utility model, described profile of tooth tie-plate is loop configuration, and its endoporus sidewall is tooth-shape structure, and the lateral wall of described profile of tooth elastic coupling is the tooth-shape structure with profile of tooth tie-plate inner hole.
As preferably of the present utility model, the specification of described secondary flywheel is SAE1 〃.
The beneficial effects of the utility model are:
1, transferring power allowable significantly strengthens, and existing ripe bulk article can reach 2000Nm, and pattern and structure are docked in the universalization of the engine flywheel and clutch bell that meet SAE1 〃 specification.
2, before power transmission line is positioned at power-transfer clutch, drive path is without transmission input shaft and clutch driven disc, power taking joint, opening operation do not affect by power-transfer clutch, formula power-transfer clutch invaded by oil can realize band year flexible engagement, easy to operate, acceptable conditions increases, and can realize power taking when driving a vehicle and diversified operation operating mode, solve the technical matters that original structure can not meet some special vehicle power taking requirement.
3, do not need the length increasing input shaft, stock size structure can meet abutting joint requirement, and carrying condition is better than the structural shape that input shaft lengthens through power take-off gear group.
4, can by the operating range regulating power taking to control oil pressure change power taking output torque value, the variety of applicable working condition is abundanter.
5, the hydraulic control system of power taking provides electricity, the expansion interface of liquid Automated condtrol and engineering capabilities, and operation mode is not limited to the mechanical type of conventional structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is local mechanism of the present utility model cutaway view.
Fig. 3 is the structural representation of profile of tooth tie-plate in the utility model.
Fig. 4 is the structural representation of profile of tooth elastic coupling in the utility model.
Detailed description of the invention
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Transmission device described in the present embodiment is installed between driving engine and clutch assembly, comprise profile of tooth elastic coupling 2, profile of tooth tie-plate 1, castellated shaft 8, power takeoff bevel gear set 7, secondary flywheel 10, power taking control clutch 3 and power takeoff output shaft 6, profile of tooth tie-plate 1 is connected with engine flywheel, profile of tooth elastic coupling 2 side connects profile of tooth tie-plate 1, opposite side connects castellated shaft 8, the other end auxiliary connection flywheel 10 of castellated shaft 8, secondary flywheel 10 is connected with vehicular clutch assembly 9, the driving wheel of power takeoff bevel gear set 7 is located on castellated shaft 8, flower wheel connects power takeoff output shaft 6, power takeoff output shaft 6 is also connected with power taking control clutch 3.
In the present embodiment, power taking control clutch 3 is oil immersed type power taking control clutch, transmission device also comprises power taking control cock 4 and power taking control oil pump 5, and oil immersed type power taking control clutch is connected with power taking control oil pump 5 by hydraulic circuit, and hydraulic circuit is provided with power taking control cock 4.
In the present embodiment, profile of tooth tie-plate 1 is loop configuration, and its endoporus sidewall is tooth-shape structure, and the lateral wall of profile of tooth elastic coupling 2 is the tooth-shape structure with profile of tooth tie-plate inner hole.
In the present embodiment, the specification of secondary flywheel 10 is SAE1 〃.
The power transmission route of above-mentioned transmission device power taking is: engine flywheel → invade formula power taking control clutch → power takeoff output shaft with the profile of tooth elastic coupling → castellated shaft → power takeoff bevel gear set → oil of flywheel direct connection.
There is provided the power transmission line of change-speed box to be: engine flywheel → with the profile of tooth elastic coupling → castellated shaft → secondary flywheel → clutch assembly → input shaft of flywheel direct connection.
Before the power transmission route of above-mentioned power taking is positioned at clutch assembly, drive path is without transmission input shaft and clutch driven disc, and power taking joint, opening operation do not affect by power-transfer clutch.
Said structure does not need the length increasing input shaft, and stock size structure can meet abutting joint requirement, and carrying condition is better than the structural shape that input shaft lengthens through power take-off gear group.
Formula power taking control clutch invaded by oil can realize band year flexible engagement, easy to operate, increases acceptable conditions, can realize power taking when driving a vehicle and diversified operation operating mode, solve the technical matters that original structure can not meet some special vehicle power taking requirement.
In order to be suitable for more multi-state, can also by the operating range regulating power taking to control oil pressure change power taking output torque value.
Claims (4)
1. a vehicle motor full power power taking transmission device, it is characterized in that: described transmission device is installed between driving engine and clutch assembly, comprise profile of tooth elastic coupling, profile of tooth tie-plate, castellated shaft, power takeoff bevel gear set, secondary flywheel, power taking control clutch and power takeoff output shaft, described profile of tooth tie-plate is connected with engine flywheel, profile of tooth elastic coupling side connects profile of tooth tie-plate, opposite side connects castellated shaft, the other end auxiliary connection flywheel of described castellated shaft, secondary flywheel is connected with vehicular clutch assembly, described power takeoff bevel gear set driving wheel is located on castellated shaft, flower wheel connects power takeoff output shaft, described power takeoff output shaft is also connected with power taking control clutch.
2. transmission device according to claim 1, it is characterized in that: described power taking control clutch is oil immersed type power taking control clutch, described transmission device also comprises power taking control cock and power taking control oil pump, described oil immersed type power taking control clutch is connected with power taking control oil pump by hydraulic circuit, and described hydraulic circuit is provided with power taking control cock.
3. transmission device according to claim 1, is characterized in that: described profile of tooth tie-plate is loop configuration, and its endoporus sidewall is tooth-shape structure, and the lateral wall of described profile of tooth elastic coupling is the tooth-shape structure with profile of tooth tie-plate inner hole.
4. transmission device according to claim 1, is characterized in that: the specification of described secondary flywheel is SAE1 〃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571143.8U CN204749863U (en) | 2015-07-31 | 2015-07-31 | Power drive mechanism is got to engine total power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571143.8U CN204749863U (en) | 2015-07-31 | 2015-07-31 | Power drive mechanism is got to engine total power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204749863U true CN204749863U (en) | 2015-11-11 |
Family
ID=54464608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520571143.8U Active CN204749863U (en) | 2015-07-31 | 2015-07-31 | Power drive mechanism is got to engine total power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204749863U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437966A (en) * | 2014-10-31 | 2016-03-30 | 徐州重型机械有限公司 | Power takeoff with clutch function and crane |
| CN107985071A (en) * | 2017-12-28 | 2018-05-04 | 中国第汽车股份有限公司 | A kind of pure electric vehicle sweeper dynamical system and method |
| CN108087540A (en) * | 2017-11-29 | 2018-05-29 | 东风商用车有限公司 | A kind of AMT power takeoff device control systems and its control method |
| CN110087931A (en) * | 2016-12-22 | 2019-08-02 | 斯堪尼亚商用车有限公司 | Power output device and its component |
-
2015
- 2015-07-31 CN CN201520571143.8U patent/CN204749863U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437966A (en) * | 2014-10-31 | 2016-03-30 | 徐州重型机械有限公司 | Power takeoff with clutch function and crane |
| CN110087931A (en) * | 2016-12-22 | 2019-08-02 | 斯堪尼亚商用车有限公司 | Power output device and its component |
| CN108087540A (en) * | 2017-11-29 | 2018-05-29 | 东风商用车有限公司 | A kind of AMT power takeoff device control systems and its control method |
| CN107985071A (en) * | 2017-12-28 | 2018-05-04 | 中国第汽车股份有限公司 | A kind of pure electric vehicle sweeper dynamical system and method |
| CN107985071B (en) * | 2017-12-28 | 2024-03-15 | 中国第一汽车股份有限公司 | Power system and method for pure electric washing and sweeping vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204749863U (en) | Power drive mechanism is got to engine total power | |
| CN101856972A (en) | Vehicle hydraulic mechanical transmission system for mine | |
| CN204852193U (en) | Power drive mechanism is got to engine total power | |
| CN105065620A (en) | Hydraulic transmission system driven by four wheels | |
| CN201963811U (en) | Automatic shift two-speed speed changing box and wheel-mounted crane thereof | |
| CN106015500A (en) | Automatic gearbox for electric vehicle | |
| CN102588551B (en) | Hydrodynamic drive system for mine car | |
| CN203623375U (en) | Electric drive device assembly | |
| CN109630566A (en) | A kind of wet clutch unit assembly | |
| CN105736671B (en) | A kind of flexible Hydrodynamic transmission | |
| CN201827324U (en) | Fluid drive gear box | |
| CN202215697U (en) | Structure of a hydraulic torque converter | |
| CN201281110Y (en) | Straight-connecting device between angle drive and clutch | |
| CN201703250U (en) | Power takeoff combined pump | |
| CN201916378U (en) | Electric vehicle coupling | |
| CN204784288U (en) | Realize wet clutch structure of concentricity output | |
| CN202468898U (en) | Fluid drive system for mine car | |
| CN205740202U (en) | A kind of split type float flexible for fork truck connects hydraulic transmission system | |
| CN101450615B (en) | Hydraulic transmission gearshift case | |
| CN107165988A (en) | One kind two keeps off fixed axle gearbox | |
| CN209638356U (en) | A kind of sandwich power takeoff assembly with overload protection function | |
| CN203267761U (en) | Driving and automatic speed changing device of oil-electricity-hybrid power automobile | |
| CN203214789U (en) | Speed changing mechanism of electric vehicle | |
| CN202091037U (en) | Connecting structure for engine and hydraulic torque converter of automobile | |
| CN101806349A (en) | Crawler-type traveling power transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |