CN110005789A - Hybrid power gearbox motor inputs shafting structure - Google Patents
Hybrid power gearbox motor inputs shafting structure Download PDFInfo
- Publication number
- CN110005789A CN110005789A CN201810007012.5A CN201810007012A CN110005789A CN 110005789 A CN110005789 A CN 110005789A CN 201810007012 A CN201810007012 A CN 201810007012A CN 110005789 A CN110005789 A CN 110005789A
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- CN
- China
- Prior art keywords
- gear
- motor
- rotor
- hybrid power
- order
- 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.)
- Granted
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Classifications
-
- 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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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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
- F16H2057/02034—Gearboxes combined or connected with electric machines
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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
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of hybrid power gearbox motors to input shafting structure.It includes electronic shelves input shaft that hybrid power gearbox motor, which inputs shafting structure,；Rotor；Motor rotor rack, for carrying rotor；The first order gear being connect with motor rotor rack；Second level gear；The synchronizer being arranged between the first order gear and the second level gear；The first order constant mesh gear engaged is kept with the first order gear；And the second level constant mesh gear engaged is kept with the second level gear.Wherein, the first order constant mesh gear and the second level constant mesh gear are supported on electronic jackshaft；And wherein, the rotor, the motor rotor rack, the first order gear, the second level gear and the synchronizer can be rotatably supported on the electronic shelves input shaft.Hybrid power gearbox motor according to the present invention input shafting structure characteristics of compact layout, at low cost, light-weight, transmission efficiency is high.
Description
Technical field
The present invention relates to automotive fields, input shafting structure in particular to a kind of hybrid power gearbox motor.
Background technique
With the development of the times, one side user requires vehicle dynamic quality higher and higher, on the other hand, energy problem
It is increasingly serious to ramp client also to the attention rate of vehicle oil consumption.For the lance between balancing vehicle dynamic property and economy
Shield, hybrid power gearbox is because of its outstanding representation in dynamic property and oil consumption characteristic, in increasingly using passenger car to configure
Come.Since the arragement construction of hybrid power compares diversification, the position and gear of motor are also varied.Have at present
Output device is adjusted the speed as engine and electric machine mixed power using planetary gear pair, but it is multiple to can bring about structure arrangement in this way
Miscellaneous, at high cost, the problems such as calibration strategy is complicated low with reliability control system.
CN201710082900.9 discloses a kind of hybrid power gearbox used for motor vehicles, it includes planet tooth
For wheel set for adjusting the speed output device, gearbox designs arrangement is complicated, at high cost.It is multiple that calibration strategy is integrated simultaneously for hybrid power
Miscellaneous, reliability control system is lower.
Summary of the invention
The present invention proposes a kind of hybrid power gearbox motor input shafting structure, characteristics of compact layout, at low cost, weight
Gently, transmission efficiency is high.
The hybrid power gearbox motor proposed on one side according to the present invention inputs shafting structure, comprising: electronic shelves are defeated
Enter axis；Rotor；Motor rotor rack, for carrying the rotor；First connect with the motor rotor rack
Grade gear；Second level gear；The synchronizer being arranged between the first order gear and the second level gear；With described first
Grade gear keeps the first order constant mesh gear of engagement；And the normal engaging tooth in the second level engaged is kept with the second level gear
Wheel.Wherein, the first order constant mesh gear and the second level constant mesh gear are supported on electronic jackshaft；And its
In, the rotor, the motor rotor rack, the first order gear, the second level gear and the synchronizer
It can be rotatably supported on the electronic shelves input shaft.
Detailed description of the invention
It is explained with reference to the disclosure.It is to be appreciated that attached drawing is merely illustrative purpose, and not anticipate
It is construed as limiting to protection scope of the present invention.In figure:
Fig. 1 schematically illustrates the input shafting structure of hybrid power gearbox motor according to one embodiment of the present invention.
Specific embodiment
It is shown according to an embodiment of the present invention according to Fig. 1.Hybrid power gearbox motor inputs shafting structure
Electronic shelves input shaft 101；Rotor 105；Motor rotor rack 107, for carrying the rotor；Turn with the motor
The first order gear 110 of submounts connection；Second level gear 112；It is arranged in the first order gear and the second level gear
Between synchronizer 122；The first order constant mesh gear engaged is kept with the first order gear；And with the second level tooth
Wheel keeps the second level constant mesh gear of engagement.Wherein, the first order constant mesh gear and the second level constant mesh gear
It is supported on electronic jackshaft；And wherein, the rotor, motor rotor rack, the first order gear, described
Second level gear and the synchronizer can be rotatably supported on the electronic shelves input shaft.Mixing according to the present invention is dynamic
Power gearbox motor inputs shafting structure has advantage in arragement construction, radial dimension, weight.Components production technology simultaneously
Mature, processing technology and assembly technology is simple, system reliability is high.
According to an embodiment of the present invention, the synchronizer can first order gear, second level gear and neutral gear it
Between switch.
According to an embodiment of the present invention, hybrid power gearbox motor input shafting structure further includes for carrying
State the rotor bushing 108 of motor rotor rack.
According to an embodiment of the present invention, the rotor bushing is supported on the electronic shelves input shaft by bearing
On.
According to an embodiment of the present invention, the rotor is fixedly connected with the motor rotor rack, the electricity
Machine rotor bracket is connect with the rotor bushing by spline, and the rotor bushing passes through with the first order gear
Spline connection.
According to an embodiment of the present invention, the first order gear is high gear, and the second level gear is low speed
Gear.
According to an embodiment of the present invention, hybrid power gearbox motor input shafting structure further include be arranged in it is described
Final gear 125 on electronic shelves input shaft is used for output power.
According to an embodiment of the present invention, the electronic shelves input shaft is supported in gear box casing by bearing.
According to an embodiment of the present invention, high speed electric shelves gear and rotor are carried out by spline or other forms
It connects firmly.Synchronizer mechanisms of shifting gears are coupled electronic shifting gear by the internal spline of synchronizer gear sleeve and input with by spline and motor
Motor power is transferred on motor input shaft by the synchromesh gear hub that axis connects firmly.Motor bootom gear is nibbled by two-stage gear
Deceleration mechanism is closed to be transferred to power on motor input shaft by synchronizer mechanisms.Before the spring bearing of supporting motor rotor passes through
The bearing of two sides arranges supporting motor rotor bracket afterwards, guarantees the even running of motor.Before motor input shaft spring bearing passes through
The bearing support motor input shaft of two sides afterwards, and axial limiting is carried out to the ball bearing of rear end by rear axle board and shell, it protects
Demonstrate,prove the axial position of entire motor input shafting.Main deceleration driving gear, the power input of motor are integrated on motor input shaft
After being transferred to from synchromesh gear hub on motor input shaft axis, can directly it be output power to by main speed reducing gear pair engagement
On main reduction driven gear, to realize the driving to jackshaft.High speed electric shelves gear is solid by spline and rotor
Connection, when motor is as power output, can directly fasten the power transmission of motor to motor input shaft.Simultaneously when motor is done
When for power generation mechanism, and it can directly be transmitted power on rotor by high speed gear, and pass through high speed gear
The thrust bearing or gasket of two sides guarantee not wear when with tooth hub opposite sliding occurs for gear.Supporting motor rotor bracket
Front and rear sides bearing arrangement, can be used two sides ball bearing or cone bearing arragement construction, guarantee that rotor can smoothly exist
It is rotated on motor input shaft.And it is axial to the progress of spring bearing inner ring to pass through the shaft shoulder on motor input shaft or clip spring structure
Positioning, while axially position is carried out to the shaft shoulder structure on motor rotor rack by spring bearing outer ring, guarantee rotor
Axial position does not shift during operation.The main deceleration driving tooth of motor is integrated on motor input shaft, and motor power is logical
It crosses electric low gear or electric high-speed gear gear pair is transferred on electronic shelves tooth hub, transmitted power to later by spline link
On motor input shaft, subsequent main speed reducing gear pair is transmitted power to by the main deceleration driving tooth of motor.On motor input shaft
The relevant feature of lubrication can be increased, be used for lubricating oil for the center oil circuit of lubricant passage way including the sealing ring for keeping off oil
The oilhole etc. on road.
According to an embodiment of the present invention, motor input shaft 101 passes through the cylinder roller bearing 103 of front end and rear end
Deep groove ball bearing 114 is supported in gearbox front and rear housings.Wherein rear bearing 114 passes through the spiral shell of shaft bearing plate 113 and back casing 115
Bolt link carries out axial limiting to motor input shafting, guarantees the axial position of motor input shafting.Fore bearing 103 is logical
It crosses bolt between shaft bearing plate and procapsid 121 to link, inputs shafting together with rear bearing 114 for motor and radial support is provided.Electricity
Machine rotor 105 is linked by spline with rotor bushing 108, and is linked by spline fitted with motor rotor rack 107.Electricity
Machine rotor bracket 107 is supported on motor input shaft and is fastened by the bearing 106 of front end and the bearing 109 of rear end.Before rotor
End spring bearing 106 carries out axial limiting by circlip 119 and 120 in shafting, and rotor rear support is pumped into 109 and passes through electricity
The shaft shoulder and circlip 118 on machine input shaft 101 carry out axial limiting in shafting.High speed electric shelves gear 110 and low-speed electronic
Shelves gear 112 is radially supported on motor input shaft 101 by needle bearing 123 and 124 respectively.Electronic shelves synchronizer assembly
122 are linked by spline with motor input shaft 101, and are passed through the shaft shoulder and circlip 117 on motor input shaft 101 and carried out axial limit
Position.Low-speed electronic keeps off gear 110 and carries out axial limiting by motor rotor rack 107 and axial thrust bearing 111.High speed electric
Shelves gear carries out axial limiting by electronic shelves synchromesh gear hub and shafting rear bearing 114.Sealing ring 102 is mounted on motor input
By sealing mated condition between procapsid 121 in the groove of axis 101, guarantee that lubricating oil is entering motor input shaft 101
After cavity between procapsid 121, there can be enough lubricating oil to enter in the center oilhole of motor input shaft 101, and lead to
The oilhole for crossing motor input shaft 101 is supplied to motor cooling, guarantees that motor does not occur abnormal high temperature phenomenon.
The course of work that hybrid power gearbox motor inputs shafting structure is as follows:
When electronic shelves synchronizer 122 is linked into high speed electric shelves gear 110, the power on rotor 105 passes through motor
Rotor bushing 108, motor rotor rack 107, high speed electric shelves gear 110, electronic shelves synchronizer 122, motor input shaft 101,
Motor power is passed into main speed reducing gear pair output eventually by electronic main deceleration driving tooth, to realize that motor top gear is dynamic
Power output mode；
When electronic shelves synchronizer 122 is linked into low-speed electronic shelves gear 112, the power on rotor 105 passes through motor
Rotor bushing 108, motor rotor rack 107, high speed electric shelves gear 110, high speed electric shelves constant mesh gear, low-speed electronic shelves
Constant mesh gear, low-speed electronic shelves gear 112, electronic shelves synchronizer 122, motor input shaft 101, eventually by electronic main deceleration
Motor power is passed to main speed reducing gear pair output by driving tooth, to realize motor low or first gear power output mode；
When electronic shelves synchronizer 122 is maintained at neutral state, the power shell that engine provides often is engaged by top gear
Gear, high speed electric shelves gear 110, motor rotor rack 107, rotor bushing 108, drive motor rotor 105 rotate, from
And realize vehicle idling charging regime mode.
Technical scope of the invention is not limited solely to the content in above description, and those skilled in the art can not take off
Under the premise of from technical thought of the invention, many variations and modifications are carried out to above-described embodiment, and these deformations and modification should all
In belonging to the scope of protection of the present invention.
Claims (8)
1. a kind of hybrid power gearbox motor inputs shafting structure characterized by comprising
Electronic shelves input shaft；
Rotor；
Motor rotor rack, for carrying the rotor；
The first order gear being connect with the motor rotor rack；
Second level gear；
The synchronizer being arranged between the first order gear and the second level gear；
The first order constant mesh gear engaged is kept with the first order gear；And
The second level constant mesh gear engaged is kept with the second level gear；
Wherein, the first order constant mesh gear and the second level constant mesh gear are supported on electronic jackshaft,
And wherein, the rotor, the motor rotor rack, the first order gear, the second level gear and
The synchronizer can be rotatably supported on the electronic shelves input shaft.
2. hybrid power gearbox motor according to claim 1 inputs shafting structure, which is characterized in that the synchronizer
It can switch between first order gear, second level gear and neutral gear.
3. hybrid power gearbox motor according to claim 1 inputs shafting structure, which is characterized in that further include being used for
Carry the rotor bushing of the motor rotor rack.
4. hybrid power gearbox motor according to claim 3 inputs shafting structure, which is characterized in that the motor turns
Sub- bushing is supported on the electronic shelves input shaft by bearing.
5. hybrid power gearbox motor according to claim 3 inputs shafting structure, which is characterized in that the motor turns
Sub to be fixedly connected with the motor rotor rack, the motor rotor rack is connect with the rotor bushing by spline,
The rotor bushing is connect with the first order gear by spline.
6. hybrid power gearbox motor according to claim 1 inputs shafting structure, which is characterized in that the first order
Gear is high gear, and the second level gear is low-speed gear.
7. hybrid power gearbox motor according to claim 1 inputs shafting structure, which is characterized in that further include arrangement
Final gear on the electronic shelves input shaft is used for output power.
8. hybrid power gearbox motor according to claim 1 inputs shafting structure, which is characterized in that the electronic shelves
Input shaft is supported in gear box casing by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007012.5A CN110005789B (en) | 2018-01-04 | 2018-01-04 | Motor input shaft system structure of hybrid power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007012.5A CN110005789B (en) | 2018-01-04 | 2018-01-04 | Motor input shaft system structure of hybrid power transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110005789A true CN110005789A (en) | 2019-07-12 |
| CN110005789B CN110005789B (en) | 2022-07-12 |
Family
ID=67164215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810007012.5A Active CN110005789B (en) | 2018-01-04 | 2018-01-04 | Motor input shaft system structure of hybrid power transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005789B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203730671U (en) * | 2013-11-27 | 2014-07-23 | 舍弗勒投资(中国)有限公司 | AMT used for hybrid electric vehicle |
| CN204921928U (en) * | 2015-08-19 | 2015-12-30 | 上海汽车变速器有限公司 | Electric automobile derailleur tooth shafting all |
| US20160069425A1 (en) * | 2014-09-10 | 2016-03-10 | Byd Company Limited | Transmission unit, power transmission system and vehicle comprising the same |
| CN105757210A (en) * | 2016-04-23 | 2016-07-13 | 中国第汽车股份有限公司 | Integrated driving device for two-level electric vehicle |
| US20170122419A1 (en) * | 2010-06-28 | 2017-05-04 | Zf Friedrichshafen Ag | Hybrid drive having an automated conventional gearbox |
| US20170291484A1 (en) * | 2016-04-08 | 2017-10-12 | Hyundai Motor Company | Transmission for vehicle |
-
2018
- 2018-01-04 CN CN201810007012.5A patent/CN110005789B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170122419A1 (en) * | 2010-06-28 | 2017-05-04 | Zf Friedrichshafen Ag | Hybrid drive having an automated conventional gearbox |
| CN203730671U (en) * | 2013-11-27 | 2014-07-23 | 舍弗勒投资(中国)有限公司 | AMT used for hybrid electric vehicle |
| US20160069425A1 (en) * | 2014-09-10 | 2016-03-10 | Byd Company Limited | Transmission unit, power transmission system and vehicle comprising the same |
| CN204921928U (en) * | 2015-08-19 | 2015-12-30 | 上海汽车变速器有限公司 | Electric automobile derailleur tooth shafting all |
| US20170291484A1 (en) * | 2016-04-08 | 2017-10-12 | Hyundai Motor Company | Transmission for vehicle |
| CN105757210A (en) * | 2016-04-23 | 2016-07-13 | 中国第汽车股份有限公司 | Integrated driving device for two-level electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110005789B (en) | 2022-07-12 |
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