CN205260654U - General shaft coupling of driving motor output shaft - Google Patents
General shaft coupling of driving motor output shaft Download PDFInfo
- Publication number
- CN205260654U CN205260654U CN201521122922.6U CN201521122922U CN205260654U CN 205260654 U CN205260654 U CN 205260654U CN 201521122922 U CN201521122922 U CN 201521122922U CN 205260654 U CN205260654 U CN 205260654U
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- CN
- China
- Prior art keywords
- shaft coupling
- shaft
- output shaft
- ring flange
- adapter sleeve
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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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a general shaft coupling of driving motor output shaft belongs to the vehicle unit field. Its technical scheme does: a general shaft coupling of driving motor output shaft, includes the adapter sleeve, adapter sleeve one end is provided with the ring flange of being connected with the flywheel dish, sets up flywheel dish fixed orifices on the ring flange terminal surface, has a support bearing's of installation gearbox spacing face in the middle of the ring flange, the adapter sleeve other end is provided with the shaft hole of in -band spline, and the interior terminal surface in shaft hole has the spacing face of motor output shaft, the spacing face of shaft coupling support bearing, shaft coupling support bearing slide and bearing jump ring fixed slot set gradually in the adapter sleeve other end periphery. The beneficial effects of the utility model are that: adopted the transmission of integral key shaft and bolt, precision and reliability are higher, still designed complementary unit, the terminal design of internal spline has the fastening platform, the shaft coupling is inside and bearing fixed slideway and spacing tang and jump ring groove etc. Have still been designed to the outside, and messenger's shaft coupling structure is compacter, the more traditional shaft coupling of reliability is higher.
Description
Technical field
The utility model belongs to the technical field of automobile equipment, is specifically related to the general shaft coupling of a kind of drive motors output shaftDevice.
Background technology
New-energy automobile drive motors mainly contains the two class power way of outputs both at home and abroad. One is that drive motors directly connectsThe mode of power transmission shaft, is referred to as " directly driving pattern ". Another kind is to rely on gearbox or decelerator, and then is connected with power transmission shaftMode, be referred to as " non-direct drive pattern ". No matter " non-direct drive pattern " is to phase in Motor torque demand or cost controlThere is advantageous technical advantage than " directly driving pattern ". In dynamical system and transmission system, especially drive motors powerOutput and being connected of gearbox, will export tip designs flywheel at drive motors power conventionally, and flywheel at volume and qualitativelyAll larger. Because this place's motor output shaft cantilever is longer, this section is also the place that the most easily occurs damage, and this just needs onePlant shaft coupling simple in structure, production cost is low, reliability is high.
Although domestic new forms of energy electric car starting relatively early, within nearest 2 years, until vigorously supporting, country is just able at full speed sending outExhibition. In the output of drive motors power, there is a kind of object that need to reach by gearbox or decelerator increase moment of torsion, andAnd conventionally need flywheel to carry out exporting with the power of clutch and interrupting, this structure drive motors moment output cantilever mistakeLong, need reliable structure to ensure the output that power is smooth-going. This programme considers to have designed a kind of simple in structure, manufacturing costThe shaft coupling low, assembling is reliable, versatility is stronger.
Utility model content
For solving the deficiency of above-mentioned prior art, the purpose of this utility model is to provide the shaft coupling that a kind of versatility is strongerDevice.
The utility model patent is for solving need the transfer one of connection of gearbox of new forms of energy pure electric vehicle driving motorsShaft coupling.
Principle scheme, with reference to Fig. 1: drive motors is connected with the internal spline of shaft coupling by male splined shaft, passes through splineAxle transmits torque to shaft coupling. Opposite side, by Flywheel disc with connecting hole be connected with shaft coupling output internal thread, comply withLean on the flywheel of shaft coupling drive and the combination of clutch driven plate and separate, reached drive motors output torque to gearbox oneThe object of axle.
Shaft coupling is fixed on motor spline shaft by motor output shaft confined planes 1; Opposite side is by Flywheel disc fixing hole 4Flywheel disc is fixed on shaft coupling, and for guaranteeing shaft coupling and Flywheel disc concentricity, coupling end-face has designed ring flange 3, withTime ring flange also decomposed the tangential force that set bolt bears; When avoiding causing because drive motors cantilever is long power outputThe negative effect that rotating eccentricity brings, bearing slideway and relevant spacing and bearing card have been designed respectively in shaft coupling inside and outsideSpring holddown groove, ride comfort and the reliability of guarantee power train.
Invention thinking of the present utility model shows as a kind of drive motors output shaft general utility coupling, comprises cylindrical companyFemale connector, described adapter sleeve one end is provided with the ring flange 3 being connected with Flywheel disc 14, equal along circumference on described ring flange end faceThe even Flywheel disc fixing hole 4 that arranges, has the confined planes 2 that gearbox one axle spring bearing is installed in the middle of ring flange; Described adapter sleeveIn the middle of the other end, be provided with and hold the axis hole of drive motors output shaft 13 with internal spline 7, the inner face of axis hole has motor output shaftConfined planes 1; In described adapter sleeve other end periphery, set gradually shaft coupling spring bearing confined planes 8, shaft coupling spring bearingSlideway 5 and bearing snap spring holddown groove 6.
The side periphery that ring flange 3 is connected with Flywheel disc 14 arranges Flywheel disc draw-in groove.
The beneficial effect of the utility model work: shaft coupling has been inherited the advantage of traditional shaft coupling on transmitting torque, adoptsWith splined shaft and bolt transmission, precision and reliability are higher; At the base that ensures to transmit torsion and switching motor shaft and Flywheel discOn plinth, also designed auxiliary body, internal spline tip designs has tightening platform, shaft coupling is inside and outside has also designed bearing admittedlyStanding way and spacing seam and jump-ring slot etc., make that coupler structure is compacter, the more traditional shaft coupling of reliability is higher.
Brief description of the drawings
Sketch when Fig. 1 is Standard application of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is structural representation of the present utility model.
Wherein, Reference numeral is: 1, motor output shaft confined planes; 2, gearbox one axle spring bearing confined planes; 3, flangeDish; 4, Flywheel disc fixing hole (tapping internal thread); 5, shaft coupling spring bearing slideway; 6, bearing snap spring holddown groove; 7, shaft couplingInternal spline; 8, shaft coupling spring bearing confined planes; 9, gearbox one axle; 10, gearbox one axle rigid bearing; 11, shaft coupling props upSupport bearing; 12, bearing snap spring; 13, drive motors output shaft; 14, Flywheel disc.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcementExample, is further elaborated to the utility model. Certainly, specific embodiment described herein is only in order to explain this practicalityNovel, and be not used in restriction the utility model.
Embodiment 1
Referring to Fig. 1-3, a kind of drive motors output shaft general utility coupling, comprises cylindrical adapter sleeve, described connectionCover one end is provided with the ring flange 3 being connected with Flywheel disc 14, along even circumferential, Flywheel disc is set solid on described ring flange end faceDetermine hole 4, in the middle of ring flange, have the confined planes 2 that gearbox one axle spring bearing is installed; In the middle of the described adapter sleeve other end, arrangeHave and hold the axis hole of drive motors output shaft 13 with internal spline 7, the inner face of axis hole has motor output shaft confined planes 1; DescribedIn adapter sleeve other end periphery, set gradually shaft coupling spring bearing confined planes 8, shaft coupling spring bearing slideway 5 and bearing snap springHolddown groove 6.
The side periphery that described ring flange 3 is connected with Flywheel disc 14 arranges Flywheel disc draw-in groove.
When use:
1. shaft coupling spring bearing 11 is installed to shaft coupling spring bearing confined planes by shaft coupling spring bearing slideway 5On 8, and bearing snap spring 12(ginseng Fig. 1 is installed on bearing snap spring holddown groove 6);
2. will assemble shaft coupling internal spline 7 and be enclosed within on motor output spline, and spacing by drive motors output shaftFace 1 use bolt fastener is fixed on drive motors output shaft 13 ends in conjunction with plain washer;
3. by gearbox one axle spring bearing confined planes 2, gearbox one axle spring bearing 10 is assembled on shaft coupling;
4. by shaft coupling upper flange plate 3 and Flywheel disc assembling, rotary flywheel dish makes Flywheel disc 14 hole installing hole and flywheelsDish fixing hole alignment, and by bolted;
5. at Flywheel disc assembling clutch, then assemble gearbox, gearbox one axle 9 stretches into gearbox one axle spring bearingIn 10, connect gearbox and bell housing, shaft coupling has assembled in power train.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing, do not repeat them here,Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited in above-mentioned giving an example, this technology neckVariation, remodeling, interpolation or replacement that the those of ordinary skill in territory is made in essential scope of the present utility model, also should belong toProtection domain of the present utility model.
Claims (2)
1. a drive motors output shaft general utility coupling, comprises cylindrical adapter sleeve, it is characterized in that described adapter sleeveOne end is provided with the ring flange (3) being connected with Flywheel disc (14), on described ring flange end face, along even circumferential, Flywheel disc is setFixing hole (4), has the confined planes (2) that gearbox one axle spring bearing is installed in the middle of ring flange; In the described adapter sleeve other endBetween be provided with the axis hole that holds drive motors output shaft (13) band internal spline (7), the inner face of axis hole has motor output shaft spacingFace (1); In described adapter sleeve other end periphery, set gradually shaft coupling spring bearing confined planes (8), shaft coupling spring bearingSlideway (5) and bearing snap spring holddown groove (6).
2. drive motors output shaft general utility coupling according to claim 1, is characterized in that, described ring flange (3) withThe side periphery that Flywheel disc (14) connects arranges Flywheel disc draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122922.6U CN205260654U (en) | 2015-12-31 | 2015-12-31 | General shaft coupling of driving motor output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122922.6U CN205260654U (en) | 2015-12-31 | 2015-12-31 | General shaft coupling of driving motor output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260654U true CN205260654U (en) | 2016-05-25 |
Family
ID=56002183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521122922.6U Expired - Fee Related CN205260654U (en) | 2015-12-31 | 2015-12-31 | General shaft coupling of driving motor output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260654U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321669A (en) * | 2016-11-08 | 2017-01-11 | 芜湖万户航空航天科技有限公司 | Engine synchronizing wheel adaptor assembly |
| CN106307575A (en) * | 2016-11-27 | 2017-01-11 | 刘自锋 | Cage axis supporting shaft |
| CN106347116A (en) * | 2016-11-07 | 2017-01-25 | 中国重汽集团济南动力有限公司 | Novel power transmission mechanism of battery electric vehicle |
| CN107140029A (en) * | 2017-06-09 | 2017-09-08 | 华南理工大学 | A kind of fire-fighting robot chassis based on Mecanum wheel |
| CN109812487A (en) * | 2018-04-10 | 2019-05-28 | 湖北云康动力科技有限公司 | A kind of engine test flywheel and dynamometer machine fastening means |
| CN109910589A (en) * | 2019-04-10 | 2019-06-21 | 奇瑞汽车股份有限公司 | A kind of driving system for electric vehicles |
| CN109927532A (en) * | 2017-12-19 | 2019-06-25 | 舍弗勒技术股份两合公司 | The torque transmitter of driving system for the vehicles and driving system |
| CN113062929A (en) * | 2021-04-28 | 2021-07-02 | 浙江鑫隆机械制造有限公司 | Hydraulic coupler |
-
2015
- 2015-12-31 CN CN201521122922.6U patent/CN205260654U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347116A (en) * | 2016-11-07 | 2017-01-25 | 中国重汽集团济南动力有限公司 | Novel power transmission mechanism of battery electric vehicle |
| CN106321669A (en) * | 2016-11-08 | 2017-01-11 | 芜湖万户航空航天科技有限公司 | Engine synchronizing wheel adaptor assembly |
| CN106307575A (en) * | 2016-11-27 | 2017-01-11 | 刘自锋 | Cage axis supporting shaft |
| CN107140029A (en) * | 2017-06-09 | 2017-09-08 | 华南理工大学 | A kind of fire-fighting robot chassis based on Mecanum wheel |
| CN109927532A (en) * | 2017-12-19 | 2019-06-25 | 舍弗勒技术股份两合公司 | The torque transmitter of driving system for the vehicles and driving system |
| CN109812487A (en) * | 2018-04-10 | 2019-05-28 | 湖北云康动力科技有限公司 | A kind of engine test flywheel and dynamometer machine fastening means |
| CN109910589A (en) * | 2019-04-10 | 2019-06-21 | 奇瑞汽车股份有限公司 | A kind of driving system for electric vehicles |
| CN113062929A (en) * | 2021-04-28 | 2021-07-02 | 浙江鑫隆机械制造有限公司 | Hydraulic coupler |
| CN113062929B (en) * | 2021-04-28 | 2022-03-29 | 浙江鑫隆机械制造有限公司 | Hydraulic coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160525 Termination date: 20201231 |