CN106364496A - Elastic hanging device for journal sticking installation motor - Google Patents
Elastic hanging device for journal sticking installation motor Download PDFInfo
- Publication number
- CN106364496A CN106364496A CN201610873987.7A CN201610873987A CN106364496A CN 106364496 A CN106364496 A CN 106364496A CN 201610873987 A CN201610873987 A CN 201610873987A CN 106364496 A CN106364496 A CN 106364496A
- Authority
- CN
- China
- Prior art keywords
- connection ring
- end connection
- axle
- motor
- plate
- 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
Links
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/68—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/44—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with hollow transmission shaft concentric with wheel axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Disclosed is an elastic hanging device for a journal sticking installation motor. The elastic hanging device comprises a motor end connection ring connected with the output end of a journal sticking motor rotor, an axle end connection ring connected with an axle, and elastic elements. The peripheral walls of the motor end connection ring and the axle end connection ring are provided with bosses distributed in a staggered mode at intervals. The elastic elements are fixed to the peripheries of the bosses in a coating mode and are provided with wedge-shaped blocks inserted into the gaps between the adjacent bosses. According to the elastic hanging device, the motor end connection ring is connected with the output end of the journal sticking motor rotor, the axle end connection ring is connected with the axle, the motor end connection ring and the axle end connection ring are connected through the elastic elements, the wedge-shaped rubber blocks are inserted into the gaps of the bosses and have good torque transmission, flexibility and vibration damping performance, the shifting ability is high, and power is transmitted to the axle by means of the wedge-shaped rubber blocks. Through the elastic hanging device, transmission is transmitted to the axle from the motor, a complex gear speed change mechanism is omitted in the middle, a large amount of structure space is saved, and unsprung mass is reduced.
Description
Technical field
The present invention relates to one kind and seizes installation motor spring suspension device, for the driving force of motor is transferred to axletree.
Background technology
Due to the factor of track circuit irregularity, based on the rail traffic vehicles of wheel rail system, must in actual moving process
Substantial amounts of vibration so can be produced, with the increase of distance travelled, the change of wheel track state, such as rail corrugation, wheel lose circle, tread
Peel off and abrade etc., vibration can more come also violent.Rail vehicle sprung parts will stand the test of various random vibrations, elasticity
The operating environment of the vehicle that suspension arrangement design exactly takes into full account, vibrates the impact to sprung parts and fatigue to reduce
The impact in life-span, and be applied in the middle of rail vehicle sprung parts structure design.
Rail traffic vehicles power truck mainly provides power by motor, realizes wheel rolling motion.State at present
Interior major part traction electric machine be all by frame hang mode be fixed on bogie frame, framework and wheel between pass through single stage suspension
Device realizes vibration-damping function, but is as the continuous development of bogie technique, also has a kind of motor directly to seize peace at present
Be contained on axletree, this situation, wheel to vibration will between be delivered on electric machine structure, the structural reliability to motor and usability
Stabilizability is all very big test, considers spring suspension device design, it will maximum journey therefore in existing organization plan
The suffered vibration of reduction motor of degree and impact.
Content of the invention
The technical problem to be solved is to overcome the disadvantages mentioned above of prior art, provides one kind to seize installation electricity
Machine spring suspension device.
In order to solve above technical problem, what the present invention provided seizes installation motor spring suspension device, and its feature exists
In: include being suitable for and seize motor side connection ring, the suitable axletree end connection being connected with axletree that rotor outfan is connected
Ring and annular resilient element, the peripheral perisporium of described motor side connection ring and axletree end connection ring is arranged at intervals with boss, motor
The boss of the boss of end connection ring and axletree end connection ring is interspersed, and described flexible member wraps outer in described boss
Enclose, and there is the wedge in insertion adjacent lands gap.
In order to solve above technical problem, the present invention also has the feature that
1st, described wedge is fitted with adjacent lands
2nd, the outer surface of described boss opens up radial direction screw, and flexible member is fixed with boss by bolt through flexible member.
3rd, it is lined with cushion block between described bolt and flexible member.
4th, described motor side connection ring is connected with rotor outfan by axial bolts.
5th, described axletree end connection ring and axletree interference fit.
Motor side connection ring of the present invention is connected with seizing rotor outfan, and axletree end connection ring is connected with axletree, electricity
Generator terminal connection ring and axletree end connection ring are connected by flexible member, and boss gap is inserted with wedge shape rubber block, by this wedge shape
Block rubber transfers power on axletree.Transmission is just delivered to from motor by axletree by spring suspension device of the present invention, middle
Save the gear shift of complexity, save substantial amounts of structure space and reduce unsprung mass.The wedge shape rubber of boss gap insertion
Blob of viscose has good torsion pass, flexible and damping property, and displacement capabilities are strong.
Brief description
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 seizes installation motor spring suspension device structural representation for the present invention.
Fig. 2 seizes installation motor spring suspension device scheme of installation for the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, the present embodiment seizes installation motor spring suspension device, including by axial bolts 2 with
Seize the motor side connection ring 1 of rotor outfan 11 connection and the axletree end connection ring 9 of the enjoyable cooperation of axletree and ring-type
Flexible member 7, the peripheral perisporium of motor side connection ring 1 and axletree end connection ring 9 is arranged at intervals with boss 3,4, and motor side connects
The boss 4 of the boss 3 of ring 1 and axletree end connection ring 9 is interspersed, and flexible member 7 wraps in the periphery of boss 3,4, bullet
Property element 7 have insertion adjacent lands gap wedge 8.The outer surface of boss 3,4 opens up radial direction screw, and bolt 5,6 passes through
Flexible member is fixing with boss 3,4 by flexible member, is lined with cushion block between bolt and flexible member.After bolt is tightened, wedge 8
Fit with adjacent lands.Driving force is transmitted by wedge 8, can farthest reduce suffered vibration and the punching of motor
Hit.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape
The technical scheme becoming, all falls within the protection domain of application claims.
Claims (5)
1. one kind seize installation motor spring suspension device it is characterised in that: there is installing plate and cable fixed plate, described peace
Dress plate offers circular hole, and is secured by bolts in the termination of truck side frame, and described cable fixed plate is located on or near steering
The outside of frame side frame termination, described cable fixed plate has and opens up cable fixing hole, and cable passes through pipe clamp or band is fixing online
In cable fixed plate.
2. according to claim 1 seize installation motor spring suspension device it is characterised in that: described installing plate and line
It is welded with vertical connecting plate between cable fixed plate.
3. according to claim 2 seize installation motor spring suspension device it is characterised in that: described cable fixed plate
For l type bending part, there is horizontal plate and riser, horizontal plate is welded under installing plate near truck side frame termination
Portion, vertical connecting plate near the outside being welded in installing plate front end face of truck side frame termination, under vertical connecting plate
While being welded in the upper surface of horizontal plate.
4. according to claim 1 seize installation motor spring suspension device it is characterised in that: described cable fixed plate
Outside below truck side frame termination.
5. bogie cable fixing meanss it is characterised in that: embraced by being fixed on described in the claim 1 of truck side frame termination
Axle is installed motor spring suspension device and is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873987.7A CN106364496B (en) | 2016-09-30 | 2016-09-30 | One kind seizing installation motor spring suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873987.7A CN106364496B (en) | 2016-09-30 | 2016-09-30 | One kind seizing installation motor spring suspension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106364496A true CN106364496A (en) | 2017-02-01 |
| CN106364496B CN106364496B (en) | 2019-02-26 |
Family
ID=57894791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610873987.7A Active CN106364496B (en) | 2016-09-30 | 2016-09-30 | One kind seizing installation motor spring suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106364496B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030367A (en) * | 2019-04-03 | 2019-07-19 | 株洲时代新材料科技股份有限公司 | A kind of elastic ring for connector |
| CN110469547A (en) * | 2019-07-18 | 2019-11-19 | 庆安集团有限公司 | A kind of installation method of impeller and armature spindle |
| CN111976774A (en) * | 2020-09-01 | 2020-11-24 | 中车株洲电力机车有限公司 | Hollow shaft type primary suspension device |
| CN112762019A (en) * | 2021-04-07 | 2021-05-07 | 北京三快在线科技有限公司 | Fan damping mechanism, fan assembly and unmanned aerial vehicle |
| WO2021098549A1 (en) | 2019-11-22 | 2021-05-27 | 株洲时代新材料科技股份有限公司 | Coupling for axle-hung direct drive motor and method for designing rigidity thereof |
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| CN103723152A (en) * | 2013-12-30 | 2014-04-16 | 淮北阳光工矿机车制造有限责任公司 | Primary transmission walking device for mining explosion-proof type permanent magnetic electric locomotive |
| CN104417570A (en) * | 2013-08-23 | 2015-03-18 | 常州长青交通科技股份有限公司 | Rail vehicle wheel pair motor direct driving system |
| CN204279423U (en) * | 2014-12-15 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | A kind of electric-machine directly-driven bogie truck |
| CN105197021A (en) * | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Motor hold shaft installation type permanent-magnetic direct-drive bogie |
| CN204956480U (en) * | 2015-09-22 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Motor seize installation formula permanent -magnet direct -drive bogie |
| CN105292134A (en) * | 2015-12-07 | 2016-02-03 | 南车株洲电力机车有限公司 | Directly-driven straddling-type gearless single-rail bogie |
| CN105882665A (en) * | 2016-05-10 | 2016-08-24 | 同济大学 | Double-T-shaped framework elastic hinging flexible suspension direct driving radial steering frame |
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2016
- 2016-09-30 CN CN201610873987.7A patent/CN106364496B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS4912604U (en) * | 1972-05-10 | 1974-02-02 | ||
| CN2058945U (en) * | 1989-08-24 | 1990-07-04 | 北京科技大学机械工程研究所 | Spring block coupling |
| US20040011578A1 (en) * | 2000-09-27 | 2004-01-22 | Thilo Hoffmann | Direct drive for a wheel set |
| KR100874142B1 (en) * | 2007-07-13 | 2008-12-15 | 한국철도기술연구원 | Axial direct driving hauling motor for rail cars |
| CN201177012Y (en) * | 2008-04-07 | 2009-01-07 | 周君斐 | Coupler |
| EP2325510A2 (en) * | 2009-11-18 | 2011-05-25 | Centa-Antriebe Kirschey GmbH | Coupling with a ring-shaped coupling |
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| CN102963387A (en) * | 2012-07-10 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Direct-driving type bogie structure |
| CN202765008U (en) * | 2012-07-10 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Direct drive type bogie structure |
| CN102963388A (en) * | 2012-07-10 | 2013-03-13 | 南车南京浦镇车辆有限公司 | Flexible direct-drive type steering rack |
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| CN103112458A (en) * | 2013-01-05 | 2013-05-22 | 西南交通大学 | Motor wheel set unit of motor rigid shaft-holding gearless driving |
| CN103112457A (en) * | 2013-02-06 | 2013-05-22 | 西南交通大学 | Gearless-driving motor wheel pair unit with elastic supporting of motor |
| CN104417570A (en) * | 2013-08-23 | 2015-03-18 | 常州长青交通科技股份有限公司 | Rail vehicle wheel pair motor direct driving system |
| CN103723152A (en) * | 2013-12-30 | 2014-04-16 | 淮北阳光工矿机车制造有限责任公司 | Primary transmission walking device for mining explosion-proof type permanent magnetic electric locomotive |
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| CN105197021A (en) * | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Motor hold shaft installation type permanent-magnetic direct-drive bogie |
| CN204956480U (en) * | 2015-09-22 | 2016-01-13 | 南车南京浦镇车辆有限公司 | Motor seize installation formula permanent -magnet direct -drive bogie |
| CN105292134A (en) * | 2015-12-07 | 2016-02-03 | 南车株洲电力机车有限公司 | Directly-driven straddling-type gearless single-rail bogie |
| CN105882665A (en) * | 2016-05-10 | 2016-08-24 | 同济大学 | Double-T-shaped framework elastic hinging flexible suspension direct driving radial steering frame |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030367A (en) * | 2019-04-03 | 2019-07-19 | 株洲时代新材料科技股份有限公司 | A kind of elastic ring for connector |
| CN110030367B (en) * | 2019-04-03 | 2021-08-24 | 株洲时代新材料科技股份有限公司 | Elastic ring for connector |
| CN110469547A (en) * | 2019-07-18 | 2019-11-19 | 庆安集团有限公司 | A kind of installation method of impeller and armature spindle |
| WO2021098549A1 (en) | 2019-11-22 | 2021-05-27 | 株洲时代新材料科技股份有限公司 | Coupling for axle-hung direct drive motor and method for designing rigidity thereof |
| CN111976774A (en) * | 2020-09-01 | 2020-11-24 | 中车株洲电力机车有限公司 | Hollow shaft type primary suspension device |
| CN111976774B (en) * | 2020-09-01 | 2023-06-13 | 中车株洲电力机车有限公司 | Hollow shaft type primary suspension device |
| CN112762019A (en) * | 2021-04-07 | 2021-05-07 | 北京三快在线科技有限公司 | Fan damping mechanism, fan assembly and unmanned aerial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106364496B (en) | 2019-02-26 |
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