CN106026523A - Electric generator for car - Google Patents

Electric generator for car Download PDF

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Publication number
CN106026523A
CN106026523A CN201610628187.9A CN201610628187A CN106026523A CN 106026523 A CN106026523 A CN 106026523A CN 201610628187 A CN201610628187 A CN 201610628187A CN 106026523 A CN106026523 A CN 106026523A
Authority
CN
China
Prior art keywords
bearing
machine shaft
flywheel
automobile
rear end
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
Application number
CN201610628187.9A
Other languages
Chinese (zh)
Inventor
吴苾曜
毛正松
冯静
余大中
王东栋
张松
王兵杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN201610628187.9A priority Critical patent/CN106026523A/en
Publication of CN106026523A publication Critical patent/CN106026523A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807Rotary generators
    • H02K7/1861Rotary generators driven by animals or vehicles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173Means 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02Additional mass for increasing inertia, e.g. flywheels
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16Mechanical energy storage, e.g. flywheels or pressurised fluids

Abstract

The invention discloses an electric generator for a car. The electric generator comprises a motor rotary shaft, a front bearing, a rear bearing, a front end cover, a rear end cover, a motor rotor and a motor stator. A connecting part connected with a power output shaft of a driving engine is arranged at the front end of the motor rotary shaft, and a power transmission and separation mechanism is arranged at the rear end of the motor rotary shaft. The structure is reasonable, a flywheel and a clutch are integrated, axial separation force can be borne, a mechanism of a whole power system is more compact, power transmission of the driving engine is more stable, the power requirements for driving of the mobile generator car are met, and the electricity generation effect is good.

Description

A kind of automobile-used electromotor
Technical field
The present invention relates to engine art of driving a vehicle, more specifically, it relates to a kind of automobile-used electromotor.
Background technology
Along with the fast development of China's economy, dislocation generation car is widely used in much as stand-by power supply Industry and key unit, to tackle various electric power accident and field is stationed and movable.Dislocation generation car refers to Equipped with the special-purpose vehicle of supply unit, storage battery group, diesel generating set can be assembled, fire vapour generating set.Assembling The equipment such as the compartment of generating set requires that noise reduction fall is hot-tempered, service tank to be configured, cable drum, illuminating lamp.
Current dislocation generation car, major part is a vehicle boarded a set of electricity generation system, then dislocation generation Car just has two set power sources, and a set of for power drive system (vehicle moves), one is used for electricity generation system, Cost is high, expensive, takes up space big.Electromotor is integrated in power drive system (vehicle moves) Driving electromotor crankshaft rear end on, the problems referred to above can be solved, accordingly, it would be desirable to design a kind of special Electromotor.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is provided that a kind of automobile-used electromotor.
For achieving the above object, a kind of automobile-used electromotor of the present invention, including machine shaft, fore bearing, Rear bearing, drive end bearing bracket, rear end cap, rotor and motor stator, described machine shaft front end be provided with The connecting portion that driving engine power output shaft connects, described machine shaft rear end is provided with power transmission and divides Disembark structure.
Further, described power transmission and separating mechanism are included in described machine shaft rear end coaxially pacifies Dress flywheel and on the end face of described flywheel coaxial mounted clutch.
Further, described machine shaft rear end is coaxially installed with an output flange, and described flywheel leads to Cross described output flange to be connected with described machine shaft, described output flange and described machine shaft Being connected by spline, described flywheel is connected with described output flange by bolt.
Further, described clutch includes platen and the setting being fixedly installed on the end face of described flywheel Clutch plate between described flywheel and described platen, the axis hole of described clutch plate is provided with internal spline.
Further, described rear end cap extends back hiding described flywheel and the protective housing of clutch.
As further improving, described fore bearing and described rear bearing are taper roll bearing.
As further improving, described fore bearing, rear bearing are respectively equipped with lubrication system, fore bearing Lubrication system be the front lubricating oil cavity surrounded by fore bearing, drive end bearing bracket and machine shaft, before described End cap is provided with the oil-in/oil-out of lubricating oil cavity before lubricating oil injects/flows out;The lubrication knot of rear bearing Structure is the rear lubricating oil cavity surrounded by rear bearing, rear end cap and machine shaft, sets on described rear end cap Oil-in/the oil-out of lubricating oil cavity after having lubricating oil to inject/flow out.
As further improving, described rotor magnetic circuit is that quadrupole, described motor stator meets electricity Machine rotor is when rotating speed is 1500rpm, and motor sends the alternating current of 50Hz380V.
Beneficial effect
The reasonable in design of the present invention, forms the quadrupole motor of a kind of integrated flywheel and clutch, makes whole The mechanism of dynamical system is compacter, and the power transmission of driving electromotor is more stable, meets dislocation generation car The power demand travelled;Can also extensively replace the dislocation generation system in tradition dislocation generation car compartment, from Dynamical system is set without in dislocation generation car compartment, greatly reduces electricity generation system at dislocation generation car Space occupancy rate in compartment;Selection of Bearings also can bear axial separation force taper roll bearing, makes motor transport Row is more stable;Inject lubricating oil by cooling and lubricating oil duct bearing is cooled down and lubricates, prevent bearing Because high-speed rotary transfers heating and abrasion, increase the service life of bearing, it is ensured that the stability of quadrupole motor operating, Ensure the electric current that quadrupole motor output is stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automobile-used electromotor of the present invention.
In figure: 1, machine shaft;2, fore bearing;3, rear bearing;4, drive end bearing bracket;5, rear end cap;51、 Protective housing;6, connecting portion;7, flywheel;8, clutch;9, output flange;10, clutch plate;11、 Platen;12, front lubricating oil cavity;13, rear lubricating oil cavity;14, the first oil sealing;15, the second oil sealing; 16, the 3rd oil sealing;17, the 4th oil sealing;18, internal spline;19, rotor;20, motor stator.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but does not constitute any limit to the present invention System, the amendment of anyone limited number of time made in scope of the invention as claimed, still the right in the present invention is wanted In the range of asking.
The specific embodiment of the present invention is such that shown in reference Fig. 1, a kind of automobile-used electromotor, including Machine shaft 1, fore bearing 2, rear bearing 3, drive end bearing bracket 4, rear end cap 5, rotor 19 and motor are fixed Son 20, rotor 19 magnetic circuit is quadrupole, and it is 1500rpm that motor stator 20 meets rotor 19 at rotating speed Time, motor sends the alternating current of 50Hz380V;Machine shaft 1 front end is provided with and engine power of driving a vehicle exports The connecting portion 6 that axle connects, machine shaft 1 rear end is provided with power transmission and separating mechanism.The electromotor of the present invention The power that can directly utilize automobile-used driving electromotor generates electricity, and machine shaft 1 can be with driving electromotor Bent axle is coaxially connected and is transmitted backward by machine shaft 1 by power, motor when not generating electricity, rotor 19 It is not in idling conditions by electromagnetic force inhibition, can effectively by power transmission and separating mechanism backward Transmission power, when electric power generation, machine shaft 1 stops transmitting backward by power transmission and separating mechanism Power, electronics rotor 19 effectively utilizes the power of driving electromotor to rotate;Rotating speed at machine shaft 1 During for 1500rpm, motor can export the alternating current of 380v50Hz, can extensively replace tradition dislocation generation Dislocation generation system in car compartment, arranges dynamical system from without dislocation generation car compartment, makes whole Individual dislocation generation car only has a set of dynamical system, has saved cost, greatly reduces electricity generation system and sends out mobile Taking up room in electric car compartment.
In the present embodiment, power transmission and separating mechanism are included in that machine shaft 1 rear end is coaxial mounted to fly Wheel 7 and on the end face of flywheel 7 coaxial mounted clutch 8, clutch 8 includes being fixedly installed on flywheel 7 End face on platen 11 and the clutch plate 10 that is arranged between flywheel 7 and platen 11, the axle of clutch plate 10 Hole is provided with internal spline 18, and power can more stable be passed by flywheel 7 effectively, and clutch 8 can Smoothly the power of flywheel to be delivered to transferring element, and power output can be cut off the most thoroughly, make to send out Motor has the function cut off or transmit driving engine power;It is defeated that machine shaft 1 rear end is coaxially installed with one Going out flange 9, output flange 9 is connected by spline with machine shaft 1, and flywheel 7 is by bolt and output flange 9 connect, and flywheel 7 is connected with machine shaft 1 by output flange 8, makes flywheel 7 be fixedly attached to motor and turns The rear end of axle 1, makes power transmission more stable.
In the present embodiment, rear end cap 5 extends back the protective housing 51 of hiding flywheel 7 and clutch 8, Protection flywheel 7 and the effect of clutch 8 can be played, it is not necessary to extra installation protects flywheel 7 and clutch 8 Preventer, cost-effective, saved installing space, also shorten driving electromotor power transmission away from From, it is ensured that the stability of power transmission.
In the present embodiment, fore bearing 2 and rear bearing 3 on machine shaft 1 are taper roll bearing, When flywheel 7 in machine shaft 1 rear end is extruded by the platen 11 of clutch 8, on machine shaft 1 before, Rear taper roll bearing can be offset the axial thrust suffered by machine shaft 1 and is hardly damaged, and makes electromotor Running more stable, electromotor increases service life.
In the present embodiment, fore bearing 2, rear bearing 3 are respectively equipped with lubrication system, the lubrication knot of fore bearing 2 Structure is the front lubricating oil cavity 12 surrounded by fore bearing 2, drive end bearing bracket 4 and machine shaft 1, at drive end bearing bracket 4 It is provided with the oil-in/oil-out of lubricating oil cavity 12 before lubricating oil injects/flows out;The lubrication knot of rear bearing 3 Structure is the rear lubricating oil cavity 13 surrounded by rear bearing 3, rear end cap 5 and machine shaft 1, at rear end cap 5 It is provided with the oil-in/oil-out of lubricating oil cavity 13 after lubricating oil injects/flows out.Lubricating oil from drive end bearing bracket 4, Oil-in on rear end cap enters front lubricating oil cavity 12, rear lubricating oil cavity 13, on machine shaft 1 Fore bearing 2 and rear bearing 3 carry out cooling down, lubricating, then are flowed out by oil-out, prevent fore bearing 2, rear axle Hold 3 to generate heat because rotating at a high speed, for a long time, wear and tear, increase the service life of bearing, it is ensured that electromotor fortune The stability turned, it is ensured that the voltage of electromotor outputting stable frequency.
In the present embodiment, the front lubricating oil cavity 12 between drive end bearing bracket 4 and machine shaft 1 and rear lubrication Oil cavity 13 carries out the sealing member sealed, and sealing member is: the hole wall at drive end bearing bracket 4 two ends and machine shaft 1 Between space be provided with close before first oil sealing the 14, second oil sealing 15 of lubricating oil cavity 12, at rear end cap 5 Gap between hole wall and the machine shaft 1 at two ends be provided with the 3rd oil sealing 16 of lubricating oil cavity 13 after closing, 4th oil sealing 17.Close by first oil sealing the 14, second oil sealing the 15, the 3rd oil sealing 16 and the 4th oil sealing 17 Envelope effect, is effectively prevented oil seepage, it is ensured that the normal use of motor, extends motor service life, Keep the clean and tidy of motor.
Below it is only the preferred embodiment of the present invention, it should be pointed out that for a person skilled in the art, On the premise of without departing from present configuration, it is also possible to making some deformation and improvement, these are all without impact The effect of present invention enforcement and practical applicability.

Claims (8)

1. an automobile-used electromotor, including machine shaft (1), fore bearing (2), rear bearing (3), Drive end bearing bracket (4), rear end cap (5), rotor (19) and motor stator (20), it is characterised in that Described machine shaft (1) front end is provided with the connecting portion (6) being connected with engine power output shaft of driving a vehicle, Described machine shaft (1) rear end is provided with power transmission and separating mechanism.
A kind of automobile-used electromotor the most according to claim 1, it is characterised in that described power passes Dynamic and separating mechanism is included in described machine shaft (1) rear end and is co-axially mounted the flywheel (7) of dynamic transmission With on the end face of described flywheel (7), be coaxially installed with clutch (8).
A kind of automobile-used electromotor the most according to claim 2, it is characterised in that described motor turns Axle (1) rear end is coaxially installed with an output flange (9), and described flywheel (7) is by described output method Blue (8) are connected with described machine shaft (1), described output flange (9) and described machine shaft (1) being connected by spline, described flywheel (7) is connected with described output flange (9) by bolt.
A kind of automobile-used electromotor the most according to claim 3, it is characterised in that described clutch (8) Including the platen (11) on the end face being fixedly installed on described flywheel (7) be arranged on described flywheel (7) And the clutch plate (10) between described platen (11), the axis hole of described clutch plate (10) is provided with Internal spline (18).
A kind of automobile-used electromotor the most as claimed in any of claims 1 to 4, it is characterised in that Described rear end cap (5) extends back the protective housing (51) of hiding described flywheel (7) and clutch (8).
6. according to a kind of automobile-used electromotor described in any one in claim 5, it is characterised in that institute Fore bearing (2) and the described rear bearing (3) stated are taper roll bearing.
7. according to a kind of automobile-used electromotor described in claim 1 or 6, it is characterised in that before described Bearing (2), rear bearing (3) are respectively equipped with lubrication system, and the lubrication system of fore bearing (2) is by front axle Hold the front lubricating oil cavity (12) that (2), drive end bearing bracket (4) and machine shaft (1) surround, described Drive end bearing bracket (4) is provided with the oil-in/oil-out of lubricating oil cavity (12) before lubricating oil injects/flows out;After The lubrication system of bearing (3) is surrounded by rear bearing (3), rear end cap (5) and machine shaft (1) Rear lubricating oil cavity (13), is provided with lubricating oil after lubricating oil injects/flows out on described rear end cap (5) Oil-in/the oil-out of cavity (13).
A kind of automobile-used electromotor the most according to claim 1, it is characterised in that described motor turns It is 1500rpm that the motor stator (20) that son (19) magnetic circuit is quadrupole, described meets rotor (19) at rotating speed Time, motor sends the alternating current of 50Hz380V.
CN201610628187.9A 2016-08-03 2016-08-03 Electric generator for car Pending CN106026523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610628187.9A CN106026523A (en) 2016-08-03 2016-08-03 Electric generator for car

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610628187.9A CN106026523A (en) 2016-08-03 2016-08-03 Electric generator for car
RU2018122485A RU2702984C1 (en) 2016-08-03 2017-03-24 Generator for mobile station
PCT/CN2017/078173 WO2018023983A1 (en) 2016-08-03 2017-03-24 Electric generator for car

Publications (1)

Publication Number Publication Date
CN106026523A true CN106026523A (en) 2016-10-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610628187.9A Pending CN106026523A (en) 2016-08-03 2016-08-03 Electric generator for car

Country Status (3)

Country Link
CN (1) CN106026523A (en)
RU (1) RU2702984C1 (en)
WO (1) WO2018023983A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018023983A1 (en) * 2016-08-03 2018-02-08 广西玉柴机器股份有限公司 Electric generator for car

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Publication number Priority date Publication date Assignee Title
WO2018023983A1 (en) * 2016-08-03 2018-02-08 广西玉柴机器股份有限公司 Electric generator for car

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Publication number Publication date
WO2018023983A1 (en) 2018-02-08
RU2702984C1 (en) 2019-10-14

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Application publication date: 20161012