CN106505763A - A kind of locomotive shaft-end magneto alternator - Google Patents
A kind of locomotive shaft-end magneto alternator Download PDFInfo
- Publication number
- CN106505763A CN106505763A CN201610942396.0A CN201610942396A CN106505763A CN 106505763 A CN106505763 A CN 106505763A CN 201610942396 A CN201610942396 A CN 201610942396A CN 106505763 A CN106505763 A CN 106505763A
- Authority
- CN
- China
- Prior art keywords
- locomotive
- shaft
- rotor
- stator
- magneto alternator
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The invention discloses a kind of locomotive shaft-end magneto alternator, including：The support being fixedly connected with the axle box of engine truck；It is fitted in the stator of base inner；The rotor being arranged in stator, rotor are fixedly connected with the axletree of locomotive, and rotor adopts permanent magnet excitation mode, and adopts hollow cup type structure；And the end cap of support end is arranged in, support and end cap form the sealing structure to stator, rotor；Work as locomotive operation, after vehicle wheel rotation, axletree is rotated and rotor driven is rotated, and magneto alternator sends electric energy.The present invention can solve the problem that locomotive without during fiery loopback, it is impossible to provides the technical problem that enough effective power supplys are used for drivers' cab, greatly simplifies the structure of generator, alleviate the weight of generator, eliminate the failure risk of dynamo bearing, performance is relatively reliable.
Description
Technical field
The present invention relates to field of track traffic, more particularly, to a kind of magneto alternator for being applied to locomotive shaft-end.
Background technology
Conventionally, as railway locomotive is generally required constantly disassemble marshalling, and other compartments in addition to locomotive
Generally lack power supply with bogie, this has larger gap with actual use demand.Locomotive typically 60km/h～
120km/h runs, and the rotating speed of motorcycle axle is about 245n/min～416n/min, and the generator for designing in the past is only used as electronics to be prevented
Sliding device and the need for electricity of on-line monitoring, power are all smaller, and general only tens watts, to several hectowatts, therefore far can not meet
Actual use demand.
As shown in Figure 1, be motorcycle axle shaft end in prior art structural representation, set on the outside of the end of axletree 1
Axle box 12 being equipped with, bearing being provided between axle box 12 and axletree 1, bearing end clamp plate 13 is bolted on the end of axletree 1
Portion, axle box end cap are fixed on the outside of axle box 12.And the shaft end generator used by early stage railway locomotive, mainly include stator, turn
Son, motor are installed on bogie, drive electrical power generators by locomotive axle, and its Main Function is for motor car provided auxiliary
Power supply, so generally adopt belt transmission.Existing railway locomotive shaft end generator carry in the rear and front end of framework, at axletree
Install belt pulley additional to be connected with generator.But this design structure complexity, bulking value are big, the power of output is also big, and this
Plant generator larger to the change of bogie, install additional on engine truck extremely difficult.Secondly as existing generator and machine
Axletree is joined directly together, and generator needs to bear the vibration and impact when vehicle runs, the therefore reliability of generator and lightweight
It is even more important, the power density and reliability for improving generator is crucial difficult point.
Additionally, the railway locomotive axle generator of foreign countries, such as：The bearing band integration generating device of FAG companies production, in axle
Holding inner ring and permanent magnet being disposed with as rotor, using coil as stator in axle box cover, TRT is bearing diagnosis and failure
The functions such as infomation detection provide power supply.The maximum power output of this equipment is 100W, and power supply is 6V～14V, for electric energy
Power is too weak.Under existence conditions when locomotive is without fiery loopback, on motor car, lack power supply, it is impossible to the power supply of offer for equipment and
Appliance crew uses, it is impossible to fully meets locomotive without electrical equipment use demand during fiery loopback, especially causes in winter, two season of summer
Make environment inside car very severe, and the set bearing arrangement price is very expensive.Meanwhile, based on the requirement of vehicle light-weight design,
The weight of motorcycle axle generator and installing space are all limited by vehicle, are strictly limited in the restriction of existing weight, installing space
Under conditions of system, existing generator is difficult to meet and requires.Therefore, in order to improve the traffic condition of appliance crew, it is badly in need of grinding
Send out can to provide for compartment the generating equipment of enough power supplys a kind of.
Content of the invention
In view of this, it is an object of the invention to provide a kind of locomotive shaft-end magneto alternator, solves locomotive without fire
During loopback, it is impossible to the technical problem that effective power supply of offer is used for drivers' cab.
To achieve these goals, the present invention specifically provides a kind of technology realization of locomotive shaft-end magneto alternator
Scheme, a kind of locomotive shaft-end magneto alternator, including：
The support being fixedly connected with the axle box of engine truck；
It is fitted in the stator of the base inner；
The rotor being arranged in the stator, the rotor are fixedly connected with the axletree of locomotive, and the rotor adopts permanent magnetism
Body excitation mode, and adopt hollow cup type structure；
And the end cap of the support end is arranged in, the support and end cap form the sealing to the stator, rotor
Structure；
When the locomotive operation, after vehicle wheel rotation, the axletree is rotated and drives the rotor to rotate, the permanent-magnet synchronous
Generator sends electric energy.
Preferably, the stator interference is fitted in the inside of the support.
Preferably, the stator includes stator core and stator winding, and the stator core is by silicon steel sheet stack into the silicon
Offer on steel disc for being embedded in the stator slot of the stator winding.
Preferably, the rotor includes that rotor stop plate, guard ring, permanent magnet and hollow shaft, the guard ring are adopted every magnetic
Material.There are some dividing plates, the permanent magnet to be arranged in adjacent separator structure the outer surface of the hollow shaft is axially spaced apart
Into mounting groove in, the guard ring is set in the hollow shaft, and the permanent magnet is fixed in the mounting groove.Institute
State rotor stop plate to be arranged in the hollow shaft, and the two ends positioned at the mounting groove, the hollow shaft is realized by bolt two
Being fixedly connected between the axle shaft end.
Preferably, the rotor stop plate, guard ring and welding hollow shaft are into an entirety.
Preferably, the permanent magnet is made up of rare earth permanent-magnetic material, and adopts arc tile radial magnetizing structure.
Preferably, outer surface radially uniform arrangement of the permanent magnet along the hollow shaft, the magnetic of the adjacent permanent magnet
Field direction is contrary.
Preferably, it is provided with the hollow shaft for installing the opening of the bolt two.
Preferably, the output power of the magneto alternator is between 3kVA～5kVA.
Preferably, the support is fixedly connected with the axle box by bolt one.
By implementing the technical scheme of the locomotive shaft-end magneto alternator that the invention described above is provided, with beneficial as follows
Effect：
(1) taking up room that the present invention solves that existing railway locomotive axle generator is present is big with weight, expensive,
And power supply capacity is weak, it is impossible to meet technical problem of the locomotive without electrical equipment use demand during fiery loopback, disclosure satisfy that car
Lightweight, and the restriction of weight and installing space requires, while meet the overall of Vehicular system require and electric power will
Ask；
(2) present invention designs uniform flute profile, using tile arc by designing hollow cup type rotor on hollow shaft circumference
The permanent magnet of radial magnetizing so that shaftless bearing structure in engine block, greatly simplifies the structure of generator, alleviates and sends out
The weight of motor, eliminates the failure risk of dynamo bearing, and performance is relatively reliable；
(3) present invention is as on rotor, without lamination structure, only simple hollow shaft, the weight of rotor are less, install
On axletree, the increase of axle weight can be ignored substantially, and the bearing to axletree is had no effect, the profile of generator is short
Thick shape, does not increase the axially extended length of axletree axle box substantially, can meet the requirement of motor size design well.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described.It should be evident that drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other embodiments are obtained according to these accompanying drawings.
Fig. 1 is the structure sectional view of motorcycle axle shaft end in prior art；
Fig. 2 is a kind of mounting structure sectional view of specific embodiment of locomotive shaft-end magneto alternator of the present invention；
Fig. 3 is a kind of structure sectional view of specific embodiment of locomotive shaft-end magneto alternator of the present invention；
Fig. 4 is that the external structure of rotor in a kind of specific embodiment of locomotive shaft-end magneto alternator of the present invention is illustrated
Figure；
Fig. 5 is the internal structure section view of rotor in a kind of specific embodiment of locomotive shaft-end magneto alternator of the present invention
Figure；
Fig. 6 is a kind of assembling structure schematic diagram of specific embodiment of locomotive shaft-end magneto alternator of the present invention.
In figure：1- axletrees, 2- supports, 3- bolts one, 4- stator cores, 5- stator winding, 6- end caps, 7- rotor stop plates,
8- guard rings, 9- permanent magnets, 10- hollow shafts, 11- bolts two, 12- axle boxes, 13- bearing end clamp plates, 14- axle box end caps, 15- are opened
Mouthful, 16- dividing plates, 17- mounting grooves.
Specific embodiment
For the sake of quoting and understanding, by the technical term for hereinafter using, write a Chinese character in simplified form or abridge and be described below：
Synchronous generator：Have between the rotating speed n of a kind of conventional alternating current generator, supply frequency f for sending and rotor
Changeless relation f=pn/60=pns/60, ns are synchronous rotational speed；
Rare-earth permanent magnet：At present main application is rare earthcobalt permanent magnet and Nd-Fe-B permanent magnet, is all high remanent magnetism, high rectifys
Stupid power, the permanent-magnet material of high energy product.
Purpose, technical scheme and advantage for making the embodiment of the present invention is clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, to the embodiment of the present invention in technical scheme carry out clear, complete description.Obviously, described embodiment is only
Only it is a part of embodiment of the present invention, rather than whole embodiment.Embodiment in based on the present invention, the common skill in this area
All other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
As shown in accompanying drawing 2 to accompanying drawing 6, the specific embodiment of locomotive shaft-end magneto alternator of the present invention is given, under
Face combines the drawings and specific embodiments, and the invention will be further described.
As shown in Figures 2 and 3, a kind of specific embodiment of locomotive shaft-end magneto alternator, including：
The support 2 being fixedly connected with the axle box 12 of engine truck, support 2 are fixedly connected with axle box 12 by bolt 1；
The stator being fitted in inside support 2；
The rotor being arranged in stator, rotor are fixedly connected with the axletree 1 of locomotive, and rotor adopts permanent magnet excitation mode,
And adopt hollow cup type structure；
And the end cap 6 of 2 end of support is arranged in, support 2 and end cap 6 form the sealing structure to stator, rotor；
Work as locomotive operation, after vehicle wheel rotation, axletree 1 is rotated and rotor driven is rotated, and magneto alternator sends electric energy.
The stator interference of rule is fitted in the inside of support 2, then the axle that support 2 is fixed on bogie by bolt 2 11
On case 12, the afterbody of support 2 is covered by end cap 6, dust-proof, waterproof, safe and reliable.Stator further includes 4 He of stator core
Stator winding 5, stator core 4 by punching silicon steel sheet stack into offering on silicon steel sheet for being embedded in the stator of stator winding 5
Groove, is embedded with stator winding 5 in the stator slot of stator core 4, for producing induced potential.
As shown in figures 4 and 5, rotor further adopts hollow cup type structure, and including rotor stop plate 7, guard ring
8th, permanent magnet 9 and hollow shaft 10, guard ring 8 adopt NULL.If being disposed with the outer surface of hollow shaft 10 is circumferentially spaced
Dry dividing plate 16, permanent magnet 9 are arranged in the mounting groove 17 of the composition of adjacent separator 16.Guard ring 8 is set in hollow shaft 10, and will
Permanent magnet 9 is fixed in mounting groove 17, then is pressed into rotor stop plate 7 in hollow shaft 10.Rotor stop plate 7 is arranged on hollow shaft 10
On, and the two ends positioned at mounting groove 17.As a kind of typical specific embodiment of the present invention, rotor stop plate 7, guard ring 8 and sky
Heart axle 10 is welded into an entirety.Permanent magnet 9 is fixed with rotor stop plate 7 and guard ring 8 and is protected, by rotor stop plate 7,
Permanent magnet 9 and hollow shaft 10 form an entirety.The opening 15 for installation bolt 2 11 is provided with hollow shaft 10, is passed through
Being fixedly connected between hollow shaft 10 and 1 shaft end of axletree realized by bolt 2 11.By magneto alternator on axle box 12,
When the vehicle is running, by axletree 1 and motor shaft (hollow shaft 10) transmitting torque, permanent-magnet synchronous when axletree 1 is rotated, are driven to generate electricity
The whole rotor of machine is rotated together, and magneto alternator sends electric energy.The rotor of magneto alternator is using drag cup
Version, has greatly reduced the weight of rotor, and in hollow shaft 10, the position of installation bolt 2 11 carries out opening design, keeps away
Exempt from the change to axletree 1, facilitate the fixation and installation of rotor.
Permanent magnet 9 is made up of rare earth permanent-magnetic material, and further adopts arc tile radial magnetizing structure, this structure energy
More permanent magnets 9 are placed, further to improve air gap flux density.Uniform flute profile is designed with the circumference of hollow shaft 10, is used for
Install and fixed permanent magnet 9, outer surface radially uniform arrangement of the permanent magnet 9 along hollow shaft 10, the magnetic direction of adjacent permanent magnet 9
Conversely, rotor punching is eliminated, simple and reliable for structure.The output power of magneto alternator is between 3kVA～5kVA.Fixed
Son and rotor adopt absolute construction, magneto alternator to be designed with shaftless bearing structure, and rotor is directly hung installed in car
The end of axle 1, substantially reduces the length of magneto alternator, meets motor and reduces volume and mitigate the requirement of weight,
Also eliminate the risk of motor bearings failure simultaneously, improve the reliability of generator.
As shown in Figure 6, the locomotive shaft-end magneto alternator of specific embodiment of the invention description when mounted need not
The existing bearing on former axletree and sealing structure is changed, only bearing end clamp plate 13 and axle box end cap 14 need to be pulled down, then by rotor
It is partly installed at primitive axis socket end pressing plate 13, stationary part is loaded onto together with the end cap 6 for redesigning, connects with the casing of axle box 12
Connect required securing member and can continue to use original part completely.Locomotive shaft-end magneto alternator by integral sealing in axle box 12, resistance to
Vibration, dust-proof, water resistance are good, and the stator of magneto alternator, rotor are absolute construction, lightweight, install and dismantle
Simply, it is not necessary to special hanging device.
The locomotive shaft-end magneto alternator of specific embodiment of the invention description proposes a kind of locomotive shaft-end power supply
Technical scheme, for the axle box design feature of wagon bogies, using permanent-magnet synchronous electrification structure, locomotive shaft-end permanent-magnet synchronous
Generator includes that rotor and stator two parts, rotor adopt permanent magnet excitation mode, rotating shaft to adopt the version of hollow cup,
It is connected with axle end by bolt.Support 2 is connected with axle box 12, and locomotive shaft-end magneto alternator is produced when the vehicle is running
Raw electric energy, the output power of locomotive shaft-end magneto alternator, between 3kVA～5kVA, can be current without fiery loopback
Compartment provides enough power supplys and uses for compartment equipment and appliance crew, meets the electricity consumption need of compartment equipment and personnel well
Ask, while generator has higher reliability and security.And if sent out using traditional magneto alternator or direct current
Two class generator of motor then has that weight is excessive, and the generator of same watt level is magneto alternator of the present invention
Twice more than, and the bearing fault rate of conventional electric generators is high, needs often to safeguard, maintenance cost is high.
By implementing the technical scheme of the locomotive shaft-end magneto alternator of specific embodiment of the invention description, can produce
The following technique effect of life：
(1) taking up room that the present invention solves that existing railway locomotive axle generator is present is big with weight, expensive,
And power supply capacity is weak, it is impossible to meet technical problem of the locomotive without electrical equipment use demand during fiery loopback, disclosure satisfy that car
Lightweight, and the restriction of weight and installing space requires, while meet the overall of Vehicular system require and electric power will
Ask；
(2) the locomotive shaft-end magneto alternator of specific embodiment of the invention description passes through to design hollow cup type rotor,
Uniform flute profile is designed on hollow shaft circumference, using the permanent magnet of tile arc radial magnetizing so that shaftless in engine block
Bearing structure, greatly simplifies the structure of generator, alleviates the weight of generator, eliminates the failure wind of dynamo bearing
Danger, performance are relatively reliable；
(3) the locomotive shaft-end magneto alternator of specific embodiment of the invention description is due to tying without punching on rotor
Structure, only simple hollow shaft, therefore the weight of rotor is less, on axletree, substantially can be with to the increase of axle weight
Ignore, and the bearing to axletree is had no effect, the profile of generator is stubby shape, and the axial direction for not increasing substantially axletree axle box is stretched
Go out length, the requirement of motor size design can be met well.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention.Though
So the present invention is disclosed as above with preferred embodiment, but is not limited to the present invention.Any it is familiar with those skilled in the art
Member, in the case of the Spirit Essence without departing from the present invention and technical scheme, using in the methods and techniques of the disclosure above
Holding, many possible variations and modification, or the Equivalent embodiments for being revised as equivalent variations are made to technical solution of the present invention.Therefore,
Every content without departing from technical solution of the present invention, the technical spirit according to the present invention is to made for any of the above embodiments any simple
Modification, equivalent, equivalence changes and modification, still fall within the scope of technical solution of the present invention protection.
Claims (10)
1. a kind of locomotive shaft-end magneto alternator, it is characterised in that include：
The support (2) being fixedly connected with the axle box (12) of engine truck；
It is fitted in the internal stator of the support (2)；
The rotor being arranged in the stator, the rotor are fixedly connected with the axletree (1) of locomotive, and the rotor adopts permanent magnet
Excitation mode, and adopt hollow cup type structure；
And the end cap (6) of the support (2) end is arranged in, support (2) and end cap (6) are formed to the stator, are turned
The sealing structure of son；
When the locomotive operation, after vehicle wheel rotation, axletree (1) rotates and drives the rotor to rotate, the permanent-magnet synchronous
Generator sends electric energy.
2. locomotive shaft-end magneto alternator according to claim 1, it is characterised in that：The stator interference is fitted in
The inside of support (2).
3. locomotive shaft-end magneto alternator according to claim 2, it is characterised in that：The stator includes stator iron
The heart (4) and stator winding (5), stator core (4) are by silicon steel sheet stack into offering on the silicon steel sheet described for being embedded in
The stator slot of stator winding (5).
4. locomotive shaft-end magneto alternator according to any one of claim 1 to 3, it is characterised in that：Described turn
Attached bag includes rotor stop plate (7), guard ring (8), permanent magnet (9) and hollow shaft (10), and guard ring (8) adopt NULL；
Some dividing plates (16) are disposed with the outer surface of the hollow shaft (10) is circumferentially spaced, permanent magnet (9) are arranged in adjacent
In the mounting groove (17) that dividing plate (16) is constituted, guard ring (8) are set in the hollow shaft (10), and by the permanent magnet
(9) it is fixed in the mounting groove (17)；Rotor stop plate (7) are arranged in the hollow shaft (10), and are located at the peace
The two ends of tankage (17), realize the fixed company between the hollow shaft (10) and the axletree (1) shaft end by bolt two (11)
Connect.
5. locomotive shaft-end magneto alternator according to claim 4, it is characterised in that：Rotor stop plate (7), anti-
Guard ring (8) and hollow shaft (10) are welded into an entirety.
6. locomotive shaft-end magneto alternator according to claim 5, it is characterised in that：Permanent magnet (9) are by dilute
Native permanent-magnet material is made, and adopts arc tile radial magnetizing structure.
7. the locomotive shaft-end magneto alternator according to claim 5 or 6, it is characterised in that：Permanent magnet (9) edge
The radially uniform arrangement of the outer surface of hollow shaft (10), the magnetic direction of adjacent permanent magnet (9) are contrary.
8. locomotive shaft-end magneto alternator according to claim 7, it is characterised in that：In the hollow shaft (10)
It is provided with for installing the opening (15) of the bolt two (11).
9. the locomotive shaft-end magneto alternator according to any one of claim 1,2,3,5,6 or 8, its feature exist
In：The output power of the magneto alternator is between 3kVA～5kVA.
10. locomotive shaft-end magneto alternator according to claim 9, it is characterised in that：Described support (2) pass through spiral shell
Bolt one (3) is fixedly connected with the axle box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942396.0A CN106505763A (en) | 2016-10-25 | 2016-10-25 | A kind of locomotive shaft-end magneto alternator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942396.0A CN106505763A (en) | 2016-10-25 | 2016-10-25 | A kind of locomotive shaft-end magneto alternator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106505763A true CN106505763A (en) | 2017-03-15 |
Family
ID=58321087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610942396.0A Pending CN106505763A (en) | 2016-10-25 | 2016-10-25 | A kind of locomotive shaft-end magneto alternator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106505763A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947445A (en) * | 2017-12-21 | 2018-04-20 | 舍弗勒技术股份两合公司 | Shaft end generator assembly, shaft end generator, vehicle bogie and assembling method thereof |
| CN108035855A (en) * | 2017-12-15 | 2018-05-15 | 杭州琢源汽车科技有限公司 | A kind of inertia generator |
| WO2018227634A1 (en) * | 2017-06-16 | 2018-12-20 | Schaeffler Technologies AG & Co. KG | Adapter assembly of generator and axle-end generator assembly |
| WO2019061127A1 (en) * | 2017-09-28 | 2019-04-04 | Schaeffler Technologies AG & Co. KG | Axle-end generator assembly, wheel set and bogie |
| CN109664771A (en) * | 2017-10-17 | 2019-04-23 | 株洲中车时代电气股份有限公司 | A kind of traction converter plant of the band without fiery loop back function |
| CN110138118A (en) * | 2018-08-27 | 2019-08-16 | 胡茂忠 | A kind of generator of novel efficient |
| CN110212626A (en) * | 2019-06-10 | 2019-09-06 | 太原市力德实业有限公司 | Goods train vehicle axle induction generating set |
| CN110311510A (en) * | 2018-03-27 | 2019-10-08 | 中车株洲电力机车研究所有限公司 | A kind of shaft end electrification structure of rolling stock |
| CN110365155A (en) * | 2018-04-11 | 2019-10-22 | 中车株洲电力机车研究所有限公司 | A kind of railway freight-car shaft end generator |
| CN110460169A (en) * | 2018-05-07 | 2019-11-15 | 田果成 | Without shaft generator and axle sensed communication system |
| CN110460170A (en) * | 2018-05-07 | 2019-11-15 | 田果成 | Without shaft generator and axle sensed communication system |
| CN110571974A (en) * | 2018-06-06 | 2019-12-13 | 舍弗勒技术股份两合公司 | single-rotor disc generator for railway vehicle and bogie |
| CN111585388A (en) * | 2020-06-05 | 2020-08-25 | 永济市运达通电气设备有限公司 | Shaft end power generation device for railway vehicle |
| CN114421702A (en) * | 2022-02-25 | 2022-04-29 | 同济大学 | Novel shaft end generator for railway wagon |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956857A (en) * | 1982-09-24 | 1984-04-02 | Toshiba Corp | Permanent magnet rotor |
| JPH07336916A (en) * | 1994-06-14 | 1995-12-22 | Tamagawa Seiki Co Ltd | Hollow shaft motor |
| JP2000069719A (en) * | 1998-08-21 | 2000-03-03 | Shinko Electric Co Ltd | Rotor of permanent magnet type of rotating machine and its manufacture |
| CN103051132A (en) * | 2012-12-21 | 2013-04-17 | 同济大学 | Axle end power device for rapid railway freight vehicle |
| CN203522488U (en) * | 2013-06-21 | 2014-04-02 | 东莞市朗亿机电科技有限公司 | Coreless direct current brushless motor used for steering engine |
| CN204947755U (en) * | 2015-05-14 | 2016-01-06 | 多摩川精密电机（苏州）有限公司 | The structure of servo-electric motor hollow shafting rotor |
| US20160065018A1 (en) * | 2014-09-01 | 2016-03-03 | Ebara Corporation | Rotary electrical machine having permanent magnet rotor |
| CN205544784U (en) * | 2016-03-07 | 2016-08-31 | 成都优立科科技有限公司 | A radial generator for railway freight car axle head |
-
2016
- 2016-10-25 CN CN201610942396.0A patent/CN106505763A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5956857A (en) * | 1982-09-24 | 1984-04-02 | Toshiba Corp | Permanent magnet rotor |
| JPH07336916A (en) * | 1994-06-14 | 1995-12-22 | Tamagawa Seiki Co Ltd | Hollow shaft motor |
| JP2000069719A (en) * | 1998-08-21 | 2000-03-03 | Shinko Electric Co Ltd | Rotor of permanent magnet type of rotating machine and its manufacture |
| CN103051132A (en) * | 2012-12-21 | 2013-04-17 | 同济大学 | Axle end power device for rapid railway freight vehicle |
| CN203522488U (en) * | 2013-06-21 | 2014-04-02 | 东莞市朗亿机电科技有限公司 | Coreless direct current brushless motor used for steering engine |
| US20160065018A1 (en) * | 2014-09-01 | 2016-03-03 | Ebara Corporation | Rotary electrical machine having permanent magnet rotor |
| CN204947755U (en) * | 2015-05-14 | 2016-01-06 | 多摩川精密电机（苏州）有限公司 | The structure of servo-electric motor hollow shafting rotor |
| CN205544784U (en) * | 2016-03-07 | 2016-08-31 | 成都优立科科技有限公司 | A radial generator for railway freight car axle head |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431730A (en) * | 2017-06-16 | 2019-11-08 | 舍弗勒技术股份两合公司 | Bearing saddle assembly of generator and shaft end generator assembly |
| WO2018227634A1 (en) * | 2017-06-16 | 2018-12-20 | Schaeffler Technologies AG & Co. KG | Adapter assembly of generator and axle-end generator assembly |
| US11584401B2 (en) | 2017-06-16 | 2023-02-21 | Schaeffler Technologies AG & Co. KG | Adapter assembly of generator and axle-end generator assembly |
| CN110431730B (en) * | 2017-06-16 | 2022-06-24 | 舍弗勒技术股份两合公司 | Bearing saddle assembly of generator and shaft end generator assembly |
| WO2019061127A1 (en) * | 2017-09-28 | 2019-04-04 | Schaeffler Technologies AG & Co. KG | Axle-end generator assembly, wheel set and bogie |
| CN109664771A (en) * | 2017-10-17 | 2019-04-23 | 株洲中车时代电气股份有限公司 | A kind of traction converter plant of the band without fiery loop back function |
| CN108035855A (en) * | 2017-12-15 | 2018-05-15 | 杭州琢源汽车科技有限公司 | A kind of inertia generator |
| CN107947445A (en) * | 2017-12-21 | 2018-04-20 | 舍弗勒技术股份两合公司 | Shaft end generator assembly, shaft end generator, vehicle bogie and assembling method thereof |
| CN110311510B (en) * | 2018-03-27 | 2020-06-12 | 中车株洲电力机车研究所有限公司 | Shaft end power generation structure of railway vehicle |
| CN110311510A (en) * | 2018-03-27 | 2019-10-08 | 中车株洲电力机车研究所有限公司 | A kind of shaft end electrification structure of rolling stock |
| CN110365155A (en) * | 2018-04-11 | 2019-10-22 | 中车株洲电力机车研究所有限公司 | A kind of railway freight-car shaft end generator |
| CN110365155B (en) * | 2018-04-11 | 2020-06-12 | 中车株洲电力机车研究所有限公司 | Shaft end generator for railway wagon |
| CN110460170A (en) * | 2018-05-07 | 2019-11-15 | 田果成 | Without shaft generator and axle sensed communication system |
| CN110460169A (en) * | 2018-05-07 | 2019-11-15 | 田果成 | Without shaft generator and axle sensed communication system |
| CN110571974A (en) * | 2018-06-06 | 2019-12-13 | 舍弗勒技术股份两合公司 | single-rotor disc generator for railway vehicle and bogie |
| CN110138118A (en) * | 2018-08-27 | 2019-08-16 | 胡茂忠 | A kind of generator of novel efficient |
| CN110138118B (en) * | 2018-08-27 | 2021-03-19 | 胡茂忠 | Novel efficient generator |
| CN110212626A (en) * | 2019-06-10 | 2019-09-06 | 太原市力德实业有限公司 | Goods train vehicle axle induction generating set |
| CN110212626B (en) * | 2019-06-10 | 2024-05-10 | 太原市力德实业有限公司 | Axle induction power generation device for railway wagon |
| CN111585388A (en) * | 2020-06-05 | 2020-08-25 | 永济市运达通电气设备有限公司 | Shaft end power generation device for railway vehicle |
| CN114421702A (en) * | 2022-02-25 | 2022-04-29 | 同济大学 | Novel shaft end generator for railway wagon |
| CN114421702B (en) * | 2022-02-25 | 2024-02-23 | 同济大学 | Shaft end generator for railway wagon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106505763A (en) | A kind of locomotive shaft-end magneto alternator | |
| CN103051132B (en) | Axle end power device for rapid railway freight vehicle | |
| CN103023164B (en) | Railway wagon axle end disk-type permanent magnet generation device | |
| CN201904687U (en) | Generator integrally connected with engine | |
| CN103935232B (en) | Based on electric drive wheel and the control method thereof of double-rotor machine | |
| CN103158562A (en) | Retarder with function of self-generating electric and used for vehicles | |
| CN107618356A (en) | A kind of electric automobile wheel motor | |
| CN107846092A (en) | A kind of wheel hub electric motor of electric vehicle of integrated caliper | |
| CN104638800B (en) | Bogie frame of the railway freight-car with shaft end generator and with the shaft end generator | |
| CN107482836A (en) | A kind of In-wheel motor driving system based on hybrid-exciting brush-free claw-pole structure | |
| CN105914981B (en) | A kind of electric vehicle composite excitation wheel hub motor | |
| CN107332419A (en) | A kind of permanent magnetism is combined direct driving motor | |
| CN205986570U (en) | Novel diameter of axle is to accent magneto of magnetic flow | |
| CN106100271A (en) | The adjustable magnetic motor of Novel shaft radial flux | |
| CN107482848A (en) | The wheel hub motor of electric car band brake disk | |
| CN202593503U (en) | Train locomotive | |
| CN105871118B (en) | Tricycle warming power generation all-in-one machine | |
| KR20160082907A (en) | Energy recycling car alternator system | |
| CN201553026U (en) | Hybrid power wheel side driving device | |
| CN202557292U (en) | Axle assembly of disc type motor of electric vehicle | |
| CN109412328A (en) | A kind of automobile travel increasing apparatus permanent magnet generator | |
| CN208630354U (en) | A kind of wheel motor drive device | |
| CN102570569A (en) | Generating device using electric automobile wheels or train wheels | |
| CN209283014U (en) | A kind of automobile travel increasing apparatus permanent magnet generator | |
| CN106230211A (en) | H type monolateral concentrated magnetic Hot Spare flywheel energy storage sends out all-in-one with dynamic |
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: 20170315 |