CN204956480U - Motor seize installation formula permanent -magnet direct -drive bogie - Google Patents

Motor seize installation formula permanent -magnet direct -drive bogie Download PDF

Info

Publication number
CN204956480U
CN204956480U CN201520735153.0U CN201520735153U CN204956480U CN 204956480 U CN204956480 U CN 204956480U CN 201520735153 U CN201520735153 U CN 201520735153U CN 204956480 U CN204956480 U CN 204956480U
Authority
CN
China
Prior art keywords
axletree
frame apparatus
bearing
motor
cylindrical roller
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.)
Active
Application number
CN201520735153.0U
Other languages
Chinese (zh)
Inventor
胡定祥
楚永萍
赵旭东
冯遵委
陈德强
金鑫
孙海东
贾小平
肖遥
张羽
张杨
祝航
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.)
CRRC Nanjing Puzhen Co Ltd
Original Assignee
CSR Nanjing Puzhen 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 CSR Nanjing Puzhen Co Ltd filed Critical CSR Nanjing Puzhen Co Ltd
Priority to CN201520735153.0U priority Critical patent/CN204956480U/en
Application granted granted Critical
Publication of CN204956480U publication Critical patent/CN204956480U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Motor seize installation formula permanent -magnet direct -drive bogie, two adjacent wheel pair axle box devices pass through the framework device and connect around, including two framework devices, two synchronous traction motor of permanent magnetism, two triangle -shaped resilient supporting unit, four wheel pair axle box devices, two wheels of bilateral symmetry both sides hub connection that needs the car, it is integrative with the axletree that the synchronous traction motor of permanent magnetism passes through the rotor, realizes the drive through rotating the axletree, two framework device symmetric position in rail vehicle direction of advance left and right sides, two framework devices are connected through two traction pull rod devices, and triangle -shaped resilient supporting unit connects the synchronous traction motor of permanent magnetism and two traction pull rod devices. The utility model discloses motor seize installation formula permanent -magnet direct -drive bogie adopts the synchronous traction motor of permanent magnetism, has saved rotor excitation electric energy, has improved the electric efficiency, and further improve transmission efficiency after saving the gear box device, and dwindled the wheel base of bogie, but advantage wide application in the various urban rail transit vehicles that its energy -conservation, environmental protection and little curve negotiating can the reinforces.

Description

Motor holding shaft installing type permanent magnet direct-drive bogie truck
Technical field
The utility model relates to motor holding shaft installing type permanent magnet direct-drive bogie truck, belongs to rail vehicle truck technical field.
Background technology
In the structure design of conventional bogie, general employing ACasynchronous motor drive, due to needs rotor electricity excitation, electrical efficiency is not high enough, energy consumption is large, motor elasticity is installed or rigidity is installed architecturally, shaft coupling and the mechanism such as gear case of complexity are set to adapt to dynamic disturbances between motor and wheel pair and carry-over moment needs, this bogie structure is complicated, the driving efficiency of gear case plunging joint is lower, and the wheel of this bogie truck is comparatively large to wheelbase, weight is large, makes the performance figure such as little curving performance, energy saving of bogie truck be difficult to remarkable lifting.
Utility model content
In order to solve above-mentioned Problems existing, the utility model discloses a kind of motor holding shaft installing type permanent magnet direct-drive bogie truck, its concrete technical scheme is as follows:
Motor holding shaft installing type permanent magnet direct-drive bogie truck, this bogie truck is used for being arranged on below guideway vehicle, for turning in guideway vehicle driving process, this bogie truck comprises two frame apparatus, two permanent-magnet synchronizing traction motors, two triangular shaped elastomeric bracing or strutting arrangements, four wheel set axle box device
Described four rectangular arranged in arrays of wheel set axle box device are in track under-vehicle, two the wheel set axle box device being positioned at the front and back of guideway vehicle working direction adjacent are connected by frame apparatus, be positioned at two wheels of the symmetrical both sides of guideway vehicle working direction by connecting about axletree, permagnetic synchronous motor axle shaft, drives two vehicle wheel rotations to realize driving;
Described two frame apparatus symmetries are positioned at the guideway vehicle working direction left and right sides, all extend towards the position of center line of guideway vehicle in the middle of described each frame apparatus, two frame apparatus are connected by two drawing pull bar devices of the position of center line at guideway vehicle, and described pair of drawing pull bar device is used for being connected with guideway vehicle;
Described triangular shaped elastomeric bracing or strutting arrangement connects permanent-magnet synchronizing traction motor and two drawing pull bar device.
Describedly eachly take turns that to be provided with one between set axle box device and the frame apparatus of correspondence be rubber metal pad suspension gear.
It is LF device that the overcentre of described each frame apparatus is provided with two.
The side in opposite directions of described two frame apparatus is provided with two Tread brake device, and two Tread brake device of described each frame apparatus are respectively used to the wheel set axle box device connecting corresponding frame apparatus and be positioned at this frame apparatus rear and front end.
The rotor interference of described permanent-magnet synchronizing traction motor is arranged on the axletree of wheel set axle box device, and described axletree passes from the center of permanent-magnet synchronizing traction motor;
The stator side of permanent-magnet synchronizing traction motor is provided with electric motor end cap one, electric motor end cap one is seated on axletree by cylindrical roller bearing one, the outer ring outside race gland of cylindrical roller bearing one and bearing inner ring gland carry out transverse direction to be fixed, described bearing inner ring gland is fitted in axletree surface, described outside race gland is pressed in bearing inner ring gland surrounding, pass through bearing inner shield ring transverse gear inside the inner ring of cylindrical roller bearing one on axletree, outside the inner ring of cylindrical roller bearing one, carry out located lateral by the outer back-up ring of the bearing of interference on axletree;
The stator opposite side of permanent-magnet synchronizing traction motor is provided with electric motor end cap two, electric motor end cap two is seated on axletree by cylindrical roller bearing two, 4 ball-bearing casings are also installed between electric motor end cap two and axletree, this cylindrical roller bearing two is between stator and 4 ball-bearing casings, separate with spacer ring one between cylindrical roller bearing two and the outer ring of 4 ball-bearing casings, separate with spacer ring two between cylindrical roller bearing two and the inner ring of 4 ball-bearing casings, the outer ring outside race gland of cylindrical roller bearing two and bearing inner ring gland carry out transverse direction to be fixed, described bearing inner ring gland is fitted in axletree surface, described outside race gland is pressed in bearing inner ring gland surrounding, bearing inner shield ring transverse gear is passed through on axletree inside the inner ring of cylindrical roller bearing two, outside the inner ring of cylindrical roller bearing two by interference on axletree, and carry out located lateral by the outer back-up ring of spacing bearing on wheel.
The stator surface of described each permanent-magnet synchronizing traction motor is provided with several elastic panel nodes mount pads, described triangular shaped elastomeric bracing or strutting arrangement has three elastic panel nodes, wherein two elastic panel nodes are connected with elastic panel nodes mount pad, another elastic panel nodes is connected with frame apparatus, this elastic panel nodes described and all leave gap between triangular shaped elastomeric bracing or strutting arrangement and frame apparatus.
The described pair of drawing pull bar device is positioned at the rear and front end, direction that guideway vehicle travels and is provided with several center pins, described center pin is used for two drawing pull bar device to be connected to below guideway vehicle, center pin bottom is provided with rubber coating, rubber coating outside is provided with traction body, described rubber coating passes from the center of traction body, drawing pull bar is installed respectively in the two ends of traction body, described frame apparatus is provided with two traction backstop compound seats, the end of described each drawing pull bar all connects with corresponding traction backstop compound seat, described two traction backstop compound seats lay respectively at the two ends of two drawing pull bar device.
Described two is that LF device comprises air bellow, two is vertical damper, two is lateral damper, anti-overcharge steel rope and transverse gear mount pad, described air bellow falls within frame apparatus, two is vertical damper and two is one group of opposite side that lateral damper is installed on air bellow, for joining rails vehicle and frame apparatus, it is between lateral damper and air bellow that transverse gear mount pad is arranged on two, for being installed on joining rails vehicle and frame apparatus on guideway vehicle, transverse gear mount pad is equipped with elastic buffer rubber backstop towards the side of air bellow, transverse gear mount pad is also provided with anti-overcharge steel rope, described anti-overcharge steel rope is positioned at the opposite side of elastic buffer rubber backstop.
Groove is provided with in the middle part of described axletree.
The beneficial effects of the utility model are:
(1), the drive motor that adopts of traditional bogie truck is asynchronous dynamo, and the utility model adopts permanent-magnet synchronizing traction motor, and permanent-magnetic synchronous motor rotor adopts magnet structure, do not need power consumption, have efficiency relative to asynchronous dynamo high, volume is little, lightweight, the advantage of energy-conserving and environment-protective;
(2), by traditional asynchronous dynamo and gear case plunging joint with the use of mode become and adopt permanent-magnet synchronizing traction motor seize that Direct driver is installed, save the longitudinal space of gear case and plunging joint, raise the efficiency further, and can wheel-base bogie be reduced simultaneously, promote the little curving performance of bogie truck;
(3), permanent-magnet synchronous traction seize is installed on the axletree of wheel set axle box device, two ends of rotor is fitted on car axletree by interference, groove is provided with in the middle part of axletree, be used for discharging the flexural deformation of axletree, stator is supported on axletree by two cylindrical roller bearings of the left and right sides, and bear vertical vibration by two cylindrical roller bearings, carry out located lateral by 4 ball-bearing casings on right side and bear lateral vibration, motor stator casing up and down respectively with two elastic panel nodes bolted up and down of triangular shaped elastomeric bracing or strutting arrangement, and be supported on frame apparatus by the elastic panel nodes of another longitudinal grooved, by triangular shaped elastomeric bracing or strutting arrangement, increase the arm of force of balance motor traction braking moment, reduce the stressed of framework, this device is that rubber metal pad suspension gear additional lateral and longitudinal register rigidity are less to one simultaneously, ensure the little curving performance of bogie truck,
(4), the utility model motor holding shaft installing type permanent magnet direct-drive bogie truck is provided with for two of cross spacing is LF device, the transverse gear mount pad being arranged on car body is provided with elastic buffer rubber backstop, when body of keeping off a car moves laterally to end position, the elastic buffer rubber backstop of side withstands the traction backstop compound seat of corresponding side, cross-car is obtained spacing;
(5), the framework of the utility model motor holding shaft installing type permanent magnet direct-drive bogie truck is provided with traction backstop compound seat, longitudinal traction pull bar two ends are connected with traction backstop compound seat and traction body respectively, traction body center is provided with rubber coating, adapted framework is relative to the rotation of guideway vehicle, center pin bottom is installed in rubber coating, top is fixed by bolt and car body, this pair of drawing pull bar device reverses and deflects adapted framework relative to the traversing of car body and catenary motion by the elastic panel nodes at drawing pull bar two ends, two are made to be that additional vertical and lateral stiffness is less, improve the traveling comfort taken,
(6), the utility model motor holding shaft installing type permanent magnet direct-drive bogie truck also have two ends respectively joining rails vehicle side frame and vehicle body of railway vehicle two be vertical direction shock absorber, connect frame apparatus and centre of pull pin two is LF device.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model motor holding shaft installing type permanent magnet direct-drive bogie truck,
Fig. 2 is the plan structure schematic diagram of the utility model motor holding shaft installing type permanent magnet direct-drive bogie truck,
Fig. 3 is the left TV structure schematic diagram of the utility model motor holding shaft installing type permanent magnet direct-drive bogie truck,
Fig. 4 be the utility model motor holding shaft installing type permanent magnet direct-drive bogie truck look up structural representation,
Fig. 5 is the perspective view of the utility model motor holding shaft installing type permanent magnet direct-drive bogie truck,
Fig. 6 is the axial cross-sectional views of the utility model permagnetic synchronous motor,
Fig. 7 is the structural representation of the utility model permagnetic synchronous motor,
Fig. 8 is the A direction view of Fig. 7,
Fig. 9 is the utility model bogie truck local structure schematic diagrams,
Figure 10 is the traction body structural representation in Fig. 8,
Figure 11 is of the present utility model two is LF apparatus structure schematic diagram,
Reference numerals list: 1-frame apparatus, 2-one is rubber metal pad suspension gear, 3-wheel set axle box device, 4-permanent-magnet synchronizing traction motor, 5-triangular shaped elastomeric bracing or strutting arrangement, 6-two is LF device, 7-Tread brake device, 8-bis-drawing pull bar device, 9-rotor, 10-stator, 11-bearing inner shield ring, 12-electric motor end cap one, 13-cylindrical roller bearing one, 14-bearing inner ring gland, 15-outside race gland, 16-electric motor end cap two, 17-spacer ring one, 18-spacer ring two, 19-four ball-bearing casings, 20-axletree, 21-wheel, 22-elastic panel nodes mount pad, 23-elastic panel nodes, 24-bearing inner shield ring two, 25-center pin, 26-traction body, 27-drawing pull bar, 28-rubber coating, 29-traction backstop compound seat, 30-air bellow, 31-two is vertical damper, 32-two is lateral damper, 33-anti-overcharge steel rope, 34-transverse gear mount pad, 35-elastic buffer rubber backstop, 36-cylindrical roller bearing two.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.Following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.
Visible by reference to the accompanying drawings, this motor holding shaft installing type permanent magnet direct-drive bogie truck, this bogie truck is used for being arranged on below guideway vehicle, for turning in guideway vehicle driving process, this bogie truck each comprises a frame apparatus 1, two permanent-magnet synchronizing traction motors 4, two triangular shaped elastomeric bracing or strutting arrangements 5, two wheel set axle box device 3, described two rectangular arranged in arrays of wheel set axle box device 3 are in track under-vehicle, two the wheel set axle box device 3 being positioned at the front and back of guideway vehicle working direction adjacent are connected by frame apparatus 1, two the wheel set axle box device 3 being positioned at the symmetrical both sides of guideway vehicle working direction are connected by permanent-magnet synchronizing traction motor 4 and drive, permanent-magnet synchronizing traction motor 4 drive wheel set axle box device 3 is advanced.
Described two frame apparatus 1 symmetries are positioned at the guideway vehicle working direction left and right sides, all extend towards the position of center line of guideway vehicle in the middle of described each frame apparatus 1, two frame apparatus 1 are by connecting at two drawing pull bar devices 8 of the position of center line of guideway vehicle, and described pair of drawing pull bar device 8 is for being connected with guideway vehicle; Two drawing pull bar device 8 connects the frame apparatus 1 being positioned at guideway vehicle both sides.
Described triangular shaped elastomeric bracing or strutting arrangement 5 connects permanent-magnet synchronizing traction motor 4 and two drawing pull bar device 8.Triangular shaped elastomeric bracing or strutting arrangement 5 can not only play the effect of connection, and can play the effect of buffering.
Being provided with one between described each frame apparatus 1 of taking turns set axle box device 3 and correspondence is rubber metal pad suspension gear 2.One is the vibrations of rubber metal pad suspension gear 2 cushioning rail vehicle vertical direction in the process of walking.
It is LF device 6 that the overcentre of described each frame apparatus 1 is provided with two.Two the rocking for vertical direction in cushioning rail vehicle travel process and horizontal direction that are LF device 6, improve the stability in guideway vehicle driving process.
The side in opposite directions of described two frame apparatus 1 is provided with two Tread brake device 7, and two Tread brake device 7 of described each frame apparatus 1 are respectively used to the wheel set axle box device 3 connecting corresponding frame apparatus 1 and be positioned at this frame apparatus 1 rear and front end.
The rotor 9 two ends interference of described permanent-magnet synchronizing traction motor 4 is arranged on the axletree 20 of wheel set axle box device 3, and described axletree 20 passes from the center of permanent-magnet synchronizing traction motor 4; Permanent-magnet synchronizing traction motor 4 draws axletree 20 and rotates, and then drives guideway vehicle to travel.
Stator 10 side of permanent-magnet synchronizing traction motor 4 is provided with electric motor end cap 1, electric motor end cap 1 is seated on axletree 20 by cylindrical roller bearing 1, the outer ring outside race gland 15 of cylindrical roller bearing 1 and bearing inner ring gland 14 carry out transverse direction to be fixed, described bearing inner ring gland 14 is fitted in axletree surface, described outside race gland 15 is pressed in bearing inner ring gland 14 surrounding, bearing inner shield ring 1 transverse gear is passed through on axletree 20 inside the inner ring of cylindrical roller bearing 1, located lateral is carried out by the outer back-up ring of the bearing of interference on axletree 20 outside the inner ring of cylindrical roller bearing 1, stator 10 opposite side of permanent-magnet synchronizing traction motor 4 is provided with electric motor end cap 2 16, electric motor end cap 2 16 is seated on axletree 20 by cylindrical roller bearing 2 36, 4 ball-bearing casings 19 are also installed between electric motor end cap 2 16 and axletree 20, this cylindrical roller bearing 2 36 is between stator 10 and 4 ball-bearing casings 19, separate with spacer ring 1 between cylindrical roller bearing 2 36 and the outer ring of 4 ball-bearing casings 19, separate with spacer ring 2 18 between cylindrical roller bearing 2 36 and the inner ring of 4 ball-bearing casings 19, the outer ring outside race gland 15 of cylindrical roller bearing 2 36 and bearing inner ring gland 14 carry out transverse direction to be fixed, described bearing inner ring gland 14 is fitted in axletree surface, described outside race gland 15 is pressed in bearing inner ring gland 14 surrounding, bearing inner shield ring 2 24 transverse gear is passed through on axletree 20 inside the inner ring of cylindrical roller bearing 2 36, outside the inner ring of cylindrical roller bearing 2 36 by interference on axletree 20, and carry out located lateral by the outer back-up ring of spacing bearing on wheel 21.
Stator 10 surface of described each permanent-magnet synchronizing traction motor 4 is provided with several elastic panel nodes mount pads 22, described triangular shaped elastomeric bracing or strutting arrangement 5 has three elastic panel nodes 23, wherein two elastic panel nodes 23 are connected with elastic panel nodes mount pad 22, another elastic panel nodes 23 is connected with frame apparatus 1, this elastic panel nodes 23 described and all leave gap between triangular shaped elastomeric bracing or strutting arrangement 5 and frame apparatus 1, makes the longitudinal rigidity of this elastic panel nodes 23 less.
The described pair of drawing pull bar device 8 is positioned at the rear and front end, direction that guideway vehicle travels and is provided with several center pins 25, described center pin 25 is for being connected to below guideway vehicle by two drawing pull bar device 8, center pin 25 bottom is provided with rubber coating 28, rubber coating 28 outside is provided with traction body 26, described rubber coating 28 passes from the center of traction body 26, drawing pull bar 27 is installed at the two ends of traction body 26 respectively, described frame apparatus 1 is provided with two traction backstop compound seats 29, the end of described each drawing pull bar 27 all connects with corresponding traction backstop compound seat 29, described two traction backstop compound seats 29 lay respectively at the two ends of two drawing pull bar device 8.
Described two is that air bellow 30 suspension gear 6 comprises air bellow 30, two is vertical damper 31, two is lateral damper 32, anti-overcharge steel rope 33 and transverse gear mount pad 34, described air bellow 30 falls within frame apparatus 1, two be vertical damper 31 and two is one group of opposite side that lateral damper 32 is installed on air bellow 30, for joining rails vehicle and frame apparatus 1, it is between lateral damper 32 and air bellow 30 that transverse gear mount pad 34 is arranged on two, for being installed on joining rails vehicle and frame apparatus 1 on guideway vehicle, transverse gear mount pad 34 is equipped with elastic buffer rubber backstop 35 towards the side of air bellow 30, transverse gear mount pad 34 is also provided with anti-overcharge steel rope 33, described anti-overcharge steel rope 33 is positioned at the opposite side of elastic buffer rubber backstop 35.
Be provided with groove in the middle part of axletree 20, be used for discharging the flexural deformation of axletree 20.
The utility model motor holding shaft installing type permanent magnet direct-drive bogie truck adopts permanent-magnet synchronizing traction motor 4, eliminate rotor 9 excitation electric energy, improve electrical efficiency, driving efficiency is improved further after saving gear box device, and reducing the wheelbase of bogie truck, its energy-saving and environmental protection and the strong advantage of little curve negotiating energy ability can be widely used in various urban rail transit vehicles.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned technological means, also comprises the technical scheme be made up of above technical characteristic combination in any.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.

Claims (9)

1. motor holding shaft installing type permanent magnet direct-drive bogie truck, this bogie truck is used for being arranged on below guideway vehicle, for turning in guideway vehicle driving process and bearing body weight, transmitting tractive and braking force, damped vibration, it is characterized in that every platform bogie truck comprises a frame apparatus, two permanent-magnet synchronizing traction motors, two triangular shaped elastomeric bracing or strutting arrangements, two wheel set axle box device
Described four rectangular arranged in arrays of wheel set axle box device are in track under-vehicle, two the wheel set axle box device being positioned at the front and back of guideway vehicle working direction adjacent are connected by frame apparatus, be positioned at the wheel of the symmetrical both sides of guideway vehicle working direction by connecting about axletree, permagnetic synchronous motor axle shaft, drives two vehicle wheel rotations to realize driving;
Described two frame apparatus symmetries are positioned at the guideway vehicle working direction left and right sides, all extend towards the position of center line of guideway vehicle in the middle of described each frame apparatus, two frame apparatus are connected by two drawing pull bar devices of the position of center line at guideway vehicle, and described pair of drawing pull bar device is used for being connected with guideway vehicle;
Described triangular shaped elastomeric bracing or strutting arrangement connects permanent-magnet synchronizing traction motor and frame apparatus, and two drawing pull bar device connects frame apparatus and car body.
2. motor holding shaft installing type permanent magnet direct-drive bogie truck according to claim 1, is characterized in that describedly eachly taking turns that to be provided with one between set axle box device and the frame apparatus of correspondence be rubber metal pad suspension gear.
3. motor holding shaft installing type permanent magnet direct-drive bogie truck according to claim 2, it is characterized in that the overcentre of described each frame apparatus is provided with two is LF device.
4. motor holding shaft installing type permanent magnet direct-drive bogie truck according to claim 3, it is characterized in that the side in opposite directions of described two frame apparatus is provided with two Tread brake device, two Tread brake device of described each frame apparatus are installed on frame apparatus curb girder and and apply braking force by brake shoe to wheel tread.
5. motor holding shaft installing type permanent magnet direct-drive bogie truck according to claim 4, it is characterized in that the rotor interference of described permanent-magnet synchronizing traction motor is arranged on the axletree of wheel set axle box device, described axletree passes from the center of permanent-magnet synchronizing traction motor;
The stator side of permanent-magnet synchronizing traction motor is provided with electric motor end cap one, electric motor end cap one is seated on axletree by cylindrical roller bearing one, the outer ring outside race gland of cylindrical roller bearing one and bearing inner ring gland carry out transverse direction to be fixed, described bearing inner ring gland is fitted in axletree surface, described outside race gland is pressed in bearing inner ring gland surrounding, pass through bearing inner shield ring one transverse gear inside the inner ring of cylindrical roller bearing one on axletree, outside the inner ring of cylindrical roller bearing one, carry out located lateral by the outer back-up ring of the bearing of interference on axletree;
The stator opposite side of permanent-magnet synchronizing traction motor is provided with electric motor end cap two, electric motor end cap two is seated on axletree by cylindrical roller bearing two, 4 ball-bearing casings are also installed between electric motor end cap two and axletree, this cylindrical roller bearing two is between stator and 4 ball-bearing casings, separate with spacer ring one between cylindrical roller bearing two and the outer ring of 4 ball-bearing casings, separate with spacer ring two between cylindrical roller bearing two and the inner ring of 4 ball-bearing casings, the outer ring outside race gland of cylindrical roller bearing two and bearing inner ring gland carry out transverse direction to be fixed, described bearing inner ring gland is fitted in axletree surface, described outside race gland is pressed in bearing inner ring gland surrounding, bearing inner shield ring two transverse gear is passed through on axletree inside the inner ring of cylindrical roller bearing two, outside the inner ring of cylindrical roller bearing two by interference on axletree, and carry out located lateral by the outer back-up ring of spacing bearing on wheel.
6. motor holding shaft installing type permanent magnet direct-drive bogie truck according to claim 5, it is characterized in that the stator surface of described each permanent-magnet synchronizing traction motor is provided with several elastic panel nodes mount pads, described triangular shaped elastomeric bracing or strutting arrangement has three elastic panel nodes, wherein two elastic panel nodes are connected with elastic panel nodes mount pad, another elastic panel nodes is connected with frame apparatus, this elastic panel nodes described and all leave gap in vehicle forward direction between triangular shaped elastomeric bracing or strutting arrangement and frame apparatus.
7. motor holding shaft installing type permanent magnet direct-drive bogie truck according to claim 6, it is characterized in that described pair of drawing pull bar device be positioned at guideway vehicle travel rear and front end, direction be provided with several center pins, described center pin is used for two drawing pull bar device to be connected to below guideway vehicle, center pin bottom is provided with rubber coating, rubber coating outside is provided with traction body, described rubber coating passes from the center of traction body, drawing pull bar is installed respectively in the two ends of traction body, described frame apparatus is provided with two traction backstop compound seats, the end of described each drawing pull bar all connects with corresponding traction backstop compound seat, described two traction backstop compound seats lay respectively at the two ends of two drawing pull bar device.
8. motor holding shaft installing type permanent magnet direct-drive bogie truck according to claim 7, it is characterized in that described two is that LF device comprises air bellow, two is vertical damper, two is lateral damper, anti-overcharge steel rope and transverse gear mount pad, described air bellow falls within frame apparatus, two is vertical damper and two is one group of opposite side that lateral damper is installed on air bellow, for joining rails vehicle and frame apparatus, it is between lateral damper and air bellow that transverse gear mount pad is arranged on two, for being installed on joining rails vehicle and frame apparatus on guideway vehicle, transverse gear mount pad is equipped with elastic buffer rubber backstop towards the side of air bellow, transverse gear mount pad is also provided with anti-overcharge steel rope, described anti-overcharge steel rope is positioned at the opposite side of elastic buffer rubber backstop.
9. motor holding shaft installing type permanent magnet direct-drive bogie truck according to claim 8, is characterized in that being provided with groove in the middle part of described axletree.
CN201520735153.0U 2015-09-22 2015-09-22 Motor seize installation formula permanent -magnet direct -drive bogie Active CN204956480U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520735153.0U CN204956480U (en) 2015-09-22 2015-09-22 Motor seize installation formula permanent -magnet direct -drive bogie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520735153.0U CN204956480U (en) 2015-09-22 2015-09-22 Motor seize installation formula permanent -magnet direct -drive bogie

Publications (1)

Publication Number Publication Date
CN204956480U true CN204956480U (en) 2016-01-13

Family

ID=55051562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520735153.0U Active CN204956480U (en) 2015-09-22 2015-09-22 Motor seize installation formula permanent -magnet direct -drive bogie

Country Status (1)

Country Link
CN (1) CN204956480U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106364496A (en) * 2016-09-30 2017-02-01 中车南京浦镇车辆有限公司 Elastic hanging device for journal sticking installation motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2017049995A1 (en) * 2015-09-22 2017-03-30 中车南京浦镇车辆有限公司 Direct-drive bogie having axle-mounted permanent magnet electric motor
CN106364496A (en) * 2016-09-30 2017-02-01 中车南京浦镇车辆有限公司 Elastic hanging device for journal sticking installation motor

Similar Documents

Publication Publication Date Title
CN105197021A (en) Motor hold shaft installation type permanent-magnetic direct-drive bogie
CN106515750A (en) Permanent magnet direct drive subway train
CN102963388B (en) Flexible direct-drive type steering rack
CN105197047B (en) A kind of rubber tyre low-floor bogie
CN105292134B (en) A kind of straight drive sit-astride gearless single rail bogie
CN102963387B (en) Direct-driving type bogie structure
CN202243514U (en) Highs-speed motor train unit bogie
CN108791325B (en) Permanent-magnet direct-drive bogie and railway vehicle thereof
CN205971292U (en) Inner rotor direct drive formula structure of suspension type monorail train
CN103523036B (en) Low floor train radial steering
CN104057970A (en) Low floor tramcar steering bogie
CN110962873B (en) High-power permanent magnet direct-drive bogie and rapid passenger locomotive
CN203996252U (en) A kind of low floor tramway train bogie truck
CN101190684A (en) Single motor driving steering frame
CN110509945A (en) The suspension type monorail vehicle single-axle bogie of permanent magnet direct driving motor driving
CN111547080B (en) Independent wheel set and single-axle bogie directly driven by switched reluctance motor
CN111469872A (en) Permanent magnet motor and axle box integrated driving structure
WO2020034347A1 (en) Small-wheelbase compact permanent magnet motor axle-hugging mounting type direct-drive bogie
CN104943707B (en) Straddle-type monorail train and its bogie
WO2016107338A1 (en) City rail transit vehicle
CN204956480U (en) Motor seize installation formula permanent -magnet direct -drive bogie
CN102190002B (en) Steering frame of linear motor
CN113978505A (en) Hinge pin type bogie for simultaneously driving urban rail vehicle by adopting single permanent magnet direct drive motor and double shafts
CN113335329A (en) Built-in permanent magnetism of axle box directly drives bogie
CN201941797U (en) Linear motor bogie

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 210031 Nanjing province high tech Development Zone, Taishan Park North Pearl Road, No. 68

Patentee after: CRRC NANJING PUZHEN CO., LTD.

Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68

Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd.