CN106357049A - Composite motor - Google Patents
Composite motor Download PDFInfo
- Publication number
- CN106357049A CN106357049A CN201610943933.3A CN201610943933A CN106357049A CN 106357049 A CN106357049 A CN 106357049A CN 201610943933 A CN201610943933 A CN 201610943933A CN 106357049 A CN106357049 A CN 106357049A
- Authority
- CN
- China
- Prior art keywords
- groove ball
- motor
- deep groove
- ball bearing
- bearing
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title 1
- 238000012856 packing Methods 0.000 claims description 8
- 230000008450 motivation Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008602 contraction Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000010721 machine oil Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a compound motor, which comprises a hydraulic unit and a motor, wherein a connecting lantern ring flange (20) is arranged in an inner cavity of a motor connecting lantern ring (1), the front end of a supporting die (10) is connected with the connecting lantern ring flange (20), the rear end of the supporting die (10) is fixed on a rear cover (11), and the rear cover (11) is fastened with the connecting lantern ring (1); the motor shaft (4) is arranged in the motor shell (2), the driving side of the motor shaft (4) is provided with a rotor (9), and the stator (3) is fixed on the motor shell (2); the hybrid power driving system comprises a non-driving side motor shaft right end (41) which is provided with a first deep groove ball bearing (14) and a second deep groove ball bearing (15), a hydraulic unit input shaft (13) and an inner cavity of the left end (41) of the motor shaft are coupled together through a contraction disc (7), and bearing pre-tightening units are arranged in the first deep groove ball bearing (14) and the second deep groove ball bearing (15).
Description
Technical field
The invention belongs to automobile cooling system field, the combined type especially relating in a kind of automobile cooling system is electronic
Machine.
Background technology
When pure electric automobile is also when having difficulty in taking a step because of battery durable problem, hybrid vehicle enters with having come swaggeringly
Enter each big 4s shop, and become many consumers and purchase one of selection during car.Trace it to its cause, be on the one hand with car custom and biography
System gasoline car is very nearly the same, and can save many fuel oils on the other hand commonly using day in car.Compare traditional fuel power
System, increased a set of power-driven system so that originally narrow and small enging cabin space is caught the flap and seen in the space of electromotor
Elbow.Therefore, challenge is proposed to the space of various engine components.In addition, traditional cooling and lubricating system, lubricating oil pump is as sending out
One vitals of motivation, adopts gear type oil pump, only in engine continuous working condition, by bent axle band its structure more
Motivation oil pump drive gear is driven, and lubricating oil pump just enables its function.However, when engine stop work switchs to driven by power
When, lubricating oil pump will quit work；Or being additionally required a set of drive system continues to drive machine oil pump work, increased whole drive
The complexity of dynamic system and installing space, reduce the reliability of its work simultaneously.
In addition, the bearing unit in traditional motor, about output shaft, two ends needs at least 2 are supported above, so
And, lead to the reasons such as expansion because motor generates heat at work, lead to motor that axial float occurs and lead to moving radially
The problem of abnormal sound, the abrasion of motor component appearance simultaneously, lead to its whole service life to shorten.
Content of the invention
The invention provides a kind of combined motor, solve hybrid electric vehicle engine and quit work and switch to electric power
During driving, machine oil will quit work or be additionally required a set of drive system and continue to drive the problem of machine oil pump work, simultaneously
Motor generates heat at work and leads to the reasons such as expansion, and motor axial float and moves radially the problem leading to abnormal sound.
The present invention solves this technical problem and be the technical scheme is that a kind of combined motor, including hydraulic pressure unit
And motor, the inner chamber that motor connects the collar is provided with adapter sleeve ring flange, and the front end of hold mode is connected with adapter sleeve ring flange
Connect, the rear end of a hold mode covers after being fixed on, and bonnet tightens together with being connected the collar；Motor shaft is installed in motor case
In, equipped with rotor, stator is fixed on motivation housing the driving side of motor shaft；Non-drive side motor shaft right-hand member is equipped with the first zanjon
Ball bearing and the second deep groove ball bearing are it is characterised in that hydraulic pressure unit input shaft is coupled by shrink disk with motor shaft left end inner chamber
Together；In described first deep groove ball bearing and the second deep groove ball bearing, it is provided with bearing pre-tightened unit.
Further, by supporting module, flexible member forms described bearing pre-tightened unit, described first deep groove ball bearing and
It is provided with an adjustment packing ring, the right-hand member of the second deep groove ball bearing is connected with adjustment packing ring, left end between second deep groove ball bearing
It is sequentially provided with butterfly spring and jump ring；The outer ring of deep groove ball bearing group is fastened in bearing sleeve, and the outer ring of bearing sleeve is embedding
Enter to connect the inner chamber of the collar, sleeve is provided with an o shape circle with being connected between the collar.
The invention provides a kind of combined motor, the side being combined with mechanical-hydraulic unit by motor
Formula, has saved the installing space of hydraulic pressure cooling-part, reduces the complexity of system so that hybrid electric drive system cooling system
System achieves unremitting continuous firing；Meanwhile, the present invention can be in non-drive side according to the radial elastic of engine and axial direction
Movement provides static clearance and compensates, it is to avoid motor abnormal sound and part and abrasion because expanding occurs in heating, and extends
Its service life, improves the satisfaction of client.
Brief description
Fig. 1 is the motor sectional view with hydraulic pressure unit；
Fig. 2 is non-drive side bearing unit partial enlarged drawing；
Fig. 3 is with hydraulic pressure unit section motor rotor sectional view.
1- connects the collar；2- electric machine casing；3- stator；4- motor shaft；41- motor shaft right-hand member；42- motor shaft left end；5-
Flange bolt；6- ring flange；7- shrink disk；71- lock-screw；8- hydraulic pressure unit；9- rotor；10- supporting module；11- end
Lid；12- bearing sleeve；13- hydraulic pressure unit input shaft；14- first deep groove ball bearing；15- second deep groove ball bearing；16- butterfly
Spring；17- jump ring；18-o shape circle；19- adjusts packing ring;20- adapter sleeve ring flange.
Specific embodiment
In order that present disclosure is easier to be clearly understood, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail.
Refering to Fig. 1 ~ 3, a kind of combined motor, including hydraulic pressure unit and motor, motor connects the inner chamber of the collar 1
It is provided with adapter sleeve ring flange 20, the front end of a hold mode 10 is connected with adapter sleeve ring flange 20, the rear end of a hold mode 10 is fixed on
On bonnet 11, bonnet 11 tightens together with being connected the collar 1；Motor shaft 4 is installed in motor field frame 2, the drive of motor shaft 4
Dynamic side is fixed on motivation housing 2 equipped with rotor 9, stator 3；Non-drive side motor shaft right-hand member 41 is equipped with the first deep groove ball bearing 14
With the second deep groove ball bearing 15 it is characterised in that hydraulic pressure unit input shaft 13 passes through shrink disk 7 coupling with motor shaft left end 41 inner chamber
It is combined；In described first deep groove ball bearing 14 and the second deep groove ball bearing 15, it is provided with bearing pre-tightened unit.
Further, mainly by supporting module, flexible member forms described bearing pre-tightened unit, described first deep-groove ball axle
Hold 14 and second and be provided with an adjustment packing ring 19, the right-hand member of the second deep groove ball bearing 15 and adjustment packing ring between deep groove ball bearing 15
19 are connected, and left end is sequentially provided with butterfly spring 16 and jump ring 17；The outer ring of deep groove ball bearing group is fastened on bearing sleeve 12
Interior, the outer ring of bearing sleeve 12 embeds the inner chamber connecting the collar 1；Sleeve 12 is provided with an o shape circle 18 with being connected between the collar 1.
The operation principle of the present invention is as follows: as shown in figures 1 and 3, a kind of combined motor, sectional view of the present invention connects
To hydraulic pressure unit 8, this hydraulic pressure unit can be hydraulic pump or water circulating pump；This motor shaft 4 is installed in motor field frame 2
In, hydraulic pressure unit input shaft 13 is coupled with motor shaft left end 41 inner chamber, after the lock-screw 71 on tightening shrink disk 7, electronic
Motor shaft 4 on machine is linked together with the pump shaft 13 of hydraulic pump, and in shrink disk 7, lock-screw 71 is previously provided with correlation
Torque value, according to the difference of hydraulic pressure unit input torque, sets the length that lock-screw 71 is screwed into.When hydraulic pressure unit breaks down
When leading to moment of torsion to exceed torque value set in advance, hydraulic pressure unit input shaft 13 is skidded with motor shaft left end 41, thus avoiding electricity
Motivation is overheated and damages.
As shown in Fig. 1 ~ 3, equipped with rotor 9, stator 3 is fixed on motivation housing 2 driving side of motor shaft 4；Non-drive side
Motor shaft right-hand member 41, equipped with the first deep groove ball bearing 14 and the second deep groove ball bearing 15, in this bearing group, is provided with bearing pre-tightened
Unit, mainly by supporting module, flexible member forms bearing pre-tightened unit.First deep groove ball bearing 14 right-hand member is close to motor shaft
On the shaft shoulder of right-hand member 41, be provided between the first deep groove ball bearing 14 and the second deep groove ball bearing 15 one adjustment packing ring 19, second
The right-hand member of deep groove ball bearing 15 is connected with adjustment packing ring 19, and left end is sequentially provided with butterfly spring 16 and jump ring 17；Deep-groove ball axle
The outer ring holding group is fastened in bearing sleeve 12, and the outer ring of bearing sleeve 12 embeds the inner chamber connecting the collar 1, simultaneously in sleeve
12 outer ring embeds to connect and is provided with an o shape circle 18 between the collar 1；In the present invention, motor is in the deep groove ball bearing list of non-driven
Meta structure, its radial and axial be designed with movement flexible element, be arranged so as to favorably to have two deep groove ball bearings to absorb axially
Mobile, compensation is made to motor radial movement, therefore, the present invention can be in non-drive side according to the radial direction bullet of engine simultaneously
Property and axial movement provide static clearance compensate, be particularly suitable for for electro-motor being directly connected in watching of self-purchased driving means
Take pump.
The inner chamber connecting the collar 1 is additionally provided with adapter sleeve ring flange 20, props up front end and adapter sleeve ring flange 20 phase of hold mode 10
Connect, the rear end of a hold mode 10 is fixed on bonnet 11, and bonnet 11 tightens together with being connected the collar 1, thus giving non-drive side
The bearing unit of motor shaft right-hand member 41 provides firm support, prevents the rolling element of bearing from sliding, simple and effective part
It is configured to a bearing pre-tightened unit.
Particular embodiments described above, to present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, be should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to this
Invention, all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, done etc., should be included in this
Within bright protection domain.
Claims (2)
1. a kind of combined motor it is characterised in that: include hydraulic pressure unit and motor, motor connects the interior of the collar (1)
Chamber is provided with adapter sleeve ring flange (20), and the front end of a hold mode (10) is connected with adapter sleeve ring flange (20), a hold mode (10)
Rear end is fixed on bonnet (11), and bonnet (11) tightens together with being connected the collar (1)；Motor shaft (4) is installed in motor
In housing (2), equipped with rotor (9), stator (3) is fixed on motivation housing (2) driving side of motor shaft (4)；Non-drive side electricity
Arbor right-hand member (41) equipped with the first deep groove ball bearing (14) and the second deep groove ball bearing (15, hydraulic pressure unit input shaft (13) and electricity
Arbor left end (41) inner chamber is coupled by shrink disk (7)；In described first deep groove ball bearing (14) and the second deep-groove ball
In bearing (15), it is provided with bearing pre-tightened unit.
2. a kind of combined motor according to claim 1 is it is characterised in that described bearing pre-tightened unit is by a hold mode
Block and flexible member composition, are provided with an adjusting pad between described first deep groove ball bearing (14) and the second deep groove ball bearing (15)
Circle (19), the right-hand member of the second deep groove ball bearing (15) is connected with adjustment packing ring (19), and left end is sequentially provided with butterfly spring (16)
With jump ring (17)；The outer ring of deep groove ball bearing group is fastened in bearing sleeve (12), and the outer ring of bearing sleeve (12) embeds and connects
The inner chamber of the collar (1)；Sleeve (12) is provided with o shape circle (18) with being connected between the collar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943933.3A CN106357049A (en) | 2016-11-02 | 2016-11-02 | Composite motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943933.3A CN106357049A (en) | 2016-11-02 | 2016-11-02 | Composite motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106357049A true CN106357049A (en) | 2017-01-25 |
Family
ID=57864259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610943933.3A Pending CN106357049A (en) | 2016-11-02 | 2016-11-02 | Composite motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106357049A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111262381A (en) * | 2018-11-30 | 2020-06-09 | 丰田自动车株式会社 | Support structure for rotating shaft |
| CN112923050A (en) * | 2019-12-05 | 2021-06-08 | 大众汽车股份公司 | Drive device for a parking lock actuator |
| CN114337121A (en) * | 2021-12-20 | 2022-04-12 | 重庆长安新能源汽车科技有限公司 | Driving motor and electric automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1118527A1 (en) * | 2000-01-20 | 2001-07-25 | Visteon Global Technologies, Inc. | Submersible electro-hydraulic power pack for underhood automotive steering applications |
| CN102745051A (en) * | 2011-04-19 | 2012-10-24 | 天津科斯特汽车技术有限责任公司 | Power assembly connection device of pure electric vehicle |
| CN103261719B (en) * | 2010-12-16 | 2016-08-17 | 包米勒公司 | Electrically powered machine, bearing unit and drive train |
| CN206226212U (en) * | 2016-11-02 | 2017-06-06 | 常州机电职业技术学院 | Composite motor |
-
2016
- 2016-11-02 CN CN201610943933.3A patent/CN106357049A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1118527A1 (en) * | 2000-01-20 | 2001-07-25 | Visteon Global Technologies, Inc. | Submersible electro-hydraulic power pack for underhood automotive steering applications |
| CN103261719B (en) * | 2010-12-16 | 2016-08-17 | 包米勒公司 | Electrically powered machine, bearing unit and drive train |
| CN102745051A (en) * | 2011-04-19 | 2012-10-24 | 天津科斯特汽车技术有限责任公司 | Power assembly connection device of pure electric vehicle |
| CN206226212U (en) * | 2016-11-02 | 2017-06-06 | 常州机电职业技术学院 | Composite motor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111262381A (en) * | 2018-11-30 | 2020-06-09 | 丰田自动车株式会社 | Support structure for rotating shaft |
| CN112923050A (en) * | 2019-12-05 | 2021-06-08 | 大众汽车股份公司 | Drive device for a parking lock actuator |
| CN114337121A (en) * | 2021-12-20 | 2022-04-12 | 重庆长安新能源汽车科技有限公司 | Driving motor and electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |