CN210618138U - Suspension type single-rail vehicle single-shaft bogie adopting wheel-side speed reducer - Google Patents
Suspension type single-rail vehicle single-shaft bogie adopting wheel-side speed reducer Download PDFInfo
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- CN210618138U CN210618138U CN201921626985.3U CN201921626985U CN210618138U CN 210618138 U CN210618138 U CN 210618138U CN 201921626985 U CN201921626985 U CN 201921626985U CN 210618138 U CN210618138 U CN 210618138U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 17
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- 239000006096 absorbing agent Substances 0.000 claims description 10
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- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 6
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- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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Abstract
本实用新型提供一种采用轮边减速器的悬挂式单轨车辆单轴转向架，包含构架、导向轮安装座、稳定轮安装座、导向轮、稳定轮，转向架上仅设置一对走行轮，每一个走行轮都设置有轮毂电机，轮毂电机输出轴驱动轮边减速器的太阳轮轴，太阳轮轴驱动走行轮，构架位于悬挂式单轨车辆轨道梁下方的部分设置有悬吊梁，本实用新型转向架采用轮毂电机与轮边减速器集成，轮毂电机经轮边减速器减速后直接驱动走行轮前进，无需安装传统牵引电机、齿轮箱、联轴节等结构，结构简单传动效率高，转向架采用单轴的形式，车体与转向架之间设置有牵引拉杆、平衡拉杆，一起传递、平衡转向架与车体之间的纵向力，解决了传统单轴转向架驱动、制动时稳定性的问题。
The utility model provides a single-axle bogie of a suspended monorail vehicle adopting a wheel-side reducer, which comprises a frame, a guide wheel mounting seat, a stabilizing wheel mounting seat, a guide wheel and a stabilizing wheel, and only a pair of running wheels are arranged on the bogie. Each running wheel is provided with a wheel hub motor, the output shaft of the wheel hub motor drives the sun wheel shaft of the wheel side reducer, the sun wheel shaft drives the running wheel, and the part of the frame located under the track beam of the suspended monorail vehicle is provided with a suspension beam. The frame is integrated with the wheel hub motor and the wheel side reducer. The wheel hub motor directly drives the running wheel forward after being decelerated by the wheel side reducer. There is no need to install traditional traction motors, gearboxes, couplings and other structures. The structure is simple and the transmission efficiency is high. The bogie adopts In the form of a single axle, a traction rod and a balance rod are arranged between the car body and the bogie to transmit and balance the longitudinal force between the bogie and the car body, which solves the problem of stability during driving and braking of the traditional single-axle bogie. question.
Description
Technical Field
The utility model relates to an urban rail transit field especially relates to an adopt suspension type monorail vehicle single axle bogie of wheel reduction gear.
Background
Compared with urban road traffic, urban rail traffic has the characteristics of large traffic volume, high efficiency, rapidness, safety, comfort, low energy consumption and the like. The average carbon emissions from urban rail transit is the lowest of all mass transit vehicles. A suspended air train system features that the track is above the train and supported by steel or cement column in the air. The urban traffic system moves ground traffic to the air, and solves the urban traffic problem on the basis of not expanding the existing urban highway facilities.
Because the walking wheels adopt inflatable rubber tires, the climbing and crossing capacity of the subway is stronger than that of the traditional subway, and the turning radius is small. Can be integrated into the existing public transport system, and can basically realize zero-distance transfer with public transport, subways and light rails. And the wheels of the air train run in a closed environment, so the air train is not influenced by severe weather, and can be operated as usual when encountering severe weather such as rain, snow, fog, ice, heavy water and the like.
Most of the existing suspension type monorail vehicles adopt a structure that a three-phase alternating current asynchronous motor is matched with a gear box. However, this structure has certain disadvantages: the suspended monorail vehicle often has a large-gradient small-radius curve due to the limitation of terrain and the like, and the three-phase alternating-current asynchronous motor has large volume and heavy mass, so that the power output is insufficient when the suspended monorail vehicle is started or climbs a slope; and the motor and the gearbox are usually matched through a coupling, so that the transmission efficiency is low, and the problems of noise pollution and the like are inevitable.
Most of existing suspension type monorail vehicles adopt a two-axle bogie mode, and the longitudinal distance between a front guide wheel and a rear guide wheel is inevitably too long, so that the passing capacity of small-radius curves of the monorail vehicles is not facilitated. Therefore, a brand-new single-axle bogie for a suspended monorail vehicle is urgently developed, the traditional design concept is broken through, and the steering and guiding capacity of the bogie is improved when a small-radius curve is improved.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a suspension type single-rail vehicle single-axle bogie structure using a wheel reduction gear, which can run on a large slope and a small curve radius and has better adaptability to a complex terrain structure.
In order to realize the purpose of the utility model, the utility model discloses technical scheme as follows:
a single-axle bogie for a suspended monorail vehicle adopting a wheel-side reducer comprises a framework 3, wherein a guide wheel mounting seat 20 and a stabilizing wheel mounting seat 19 are arranged on the part, above a track beam 29 of the suspended monorail vehicle, of the framework 3, the guide wheel mounting seat 20 is arranged below the stabilizing wheel mounting seat 19, a guide wheel 2 is arranged on the guide wheel mounting seat 20, a stabilizing wheel 1 and a guide wheel 2 are arranged on the stabilizing wheel mounting seat 19, the rotating shafts of the stabilizing wheels 1 are vertically arranged, the guide wheels 2 are longitudinally and transversely symmetrically arranged relative to the main body on the upper part of the frame, the stabilizing wheels 1 are longitudinally and transversely symmetrically arranged relative to the main body on the upper part of the frame, only one pair of transversely installed walking wheels 4 are arranged on the bogie, each walking wheel 4 is provided with a hub motor 18, the output shaft of each hub motor 18 drives a sun wheel shaft 33 of the wheel-side speed reducer 17, the sun wheel shaft 33 drives the walking wheels 4, and the output shafts of the hub motors 18 and the sun wheel shafts 33 of the wheel-side speed reducers 17 are concentrically arranged;
the part of framework 3 below suspension type monorail vehicle track beam 29 is provided with and suspends roof beam 22 in midair, suspend roof beam 22 in midair through the top and suspend round pin axle 15 and framework 3 bottom pin joint in midair, suspend roof beam 22 in midair and be connected with the automobile body through automobile body gallows 11, the framework lower part still is provided with balanced pull rod mount pad 21, balanced pull rod 5 is longitudinal arrangement, balanced pull rod 5 one end is installed on balanced pull rod mount pad 21, and the other end is installed on longitudinal pull rod seat 7, and longitudinal pull rod seat 7 is installed on the automobile body.
Preferably, the output shaft of the in-wheel motor 18 and the sun gear shaft 33 of the hub reduction gear 17 are the same shaft, the sun gear is mounted on the sun gear shaft 33, the sun gear is meshed with the planetary gear 32, the planetary gear 32 is arranged on the planet carrier 31 in a power transmission manner, the planet carrier 31 is arranged in the shell of the hub reduction gear 17 in a power transmission manner, the shell of the hub reduction gear 17 and the shell of the in-wheel motor 18 are fixedly connected through bolts, and the output shaft of the hub reduction gear 17 is provided with a spline power transmission driving traveling wheel matched with the hub 34.
Preferably, the hub 34 is disposed concentrically with the rim 14 and fixedly connected thereto, the brake disk 26 concentric with the output shaft of the in-wheel motor 18 is provided on the hub 34, and the brake caliper 27 is provided on the housing of the wheel hub reducer 17 for braking the brake disk 26.
Preferably, the lower part of the bogie frame is provided with an anti-yaw stop 16, when the suspension beam 22 swings to the limit position around the suspension pin 15, the anti-yaw stop 16 is contacted with a bump 35 on the suspension beam, and the anti-yaw stop plays a limiting role.
Preferably, the running wheels 4 are pneumatic rubber tires, and the running wheels 4 include a rim 14, a tire 12 outside the rim 14, and a support body 13 between the rim 14 and the tire 12, which are concentrically arranged. The supporting device can ensure that the supporting vehicle continuously moves forward under the condition of air leakage or tire burst of the tire, and a certain gap exists between the tire and the supporting body to ensure that the vehicle cannot interfere with the supporting vehicle under normal operation.
Preferably, the bogie frame is provided with 4 groups of 8 guide wheels 2 at the lower part, each group of guide wheels 2 is symmetrically arranged in the vertical direction, and the frame is provided with 4 stabilizing wheels 1 at the upper part.
Preferably, the suspension beam is provided with a vehicle body hanger 11, and the air spring 9 is vertically arranged on a mounting platform transversely arranged on the suspension beam 22; the vehicle body hanger 11 is vertically and fixedly arranged above the air spring 9, and the vertical hydraulic shock absorber 10 is vertically and fixedly arranged on the vehicle body hanger 11.
Preferably, one end of the drag link 6 is mounted on the drag link mounting seat 30 below the suspension beam, and the other end is mounted on the tie rod seat 7.
Preferably, the anti-roll torsion bar 23 is attached to the vehicle body hanger 11 at one end and to the suspension member 22 at the other end.
Preferably, the transverse stoppers 24 are symmetrically arranged at two ends of the vehicle body, and when the vehicle body reaches a transverse displacement limit position relative to the suspension beam, the transverse stoppers 24 limit the transverse displacement of the vehicle body; one end of the anti-yaw shock absorber 25 is fixedly mounted at the bottom of the frame 3, and the other end is fixedly mounted on the suspension beam 22.
The utility model discloses the adoption in-wheel motor of bogie is integrated with the hub reduction gear, and the direct drive walks capable wheel of going forward after the hub motor slows down through the hub reduction gear, need not to install traditional traction motor, gear box, shaft coupling isotructure, and simple structure transmission efficiency is high.
The utility model provides a bogie adopts unipolar form, suspends in midair and sets up the balance pull rod mount pad above the round pin axle, suspends in midair the roof beam below and sets up and pull the pull rod mount pad, is provided with between automobile body and the bogie and pulls pull rod, balance pull rod, transmits together, the vertical power between balance bogie and the automobile body, the problem of stability when having solved traditional unipolar bogie drive, braking.
The utility model has the advantages that: the bogie driving device adopts the hub motor, and structures such as a gear box, a coupling and the like are omitted, so that the overall transverse size of the bogie frame can be greatly reduced, the size of the track beam can be reduced, and the construction cost of the track beam is greatly saved. And the wheel hub motor is adopted, and the motor output shaft directly drives the traveling wheels, so that the transmission efficiency is improved, and the problem of noise generated by gear engagement when the traditional motor is connected with the gear box through a coupling is solved. By adopting the structure of the single-shaft bogie, the longitudinal distance between the front guide wheel, the rear guide wheel and the stabilizing wheels is only half of that of the traditional suspension type monorail vehicle, and the steering and guiding capability of the bogie in the small-radius curve is facilitated.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a sectional structural view of the frame of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is an isometric view of the frame of the present invention.
Fig. 5 is an isometric view of a suspension beam of the present invention.
Fig. 6 is an axonometric view of the internal reducer structure of the motor of the present invention.
Fig. 7 is an isometric view of a motor housing of the present invention.
Fig. 8 is a front view of the tie rod base of the present invention.
Wherein, 1 is a stabilizing wheel, 2 is a guide wheel, 3 is a framework, 4 is a traveling wheel, 5 is a balance pull rod, 6 is a traction pull rod, 7 is a longitudinal pull rod seat, 8 is a transverse hydraulic shock absorber, 9 is an air spring, 10 is a vertical hydraulic shock absorber, 11 is a vehicle body hanger, 12 is a tire, 13 is a support body, 14 is a rim, 15 is a suspension pin shaft, 16 is an anti-yaw stop, 17 is a wheel edge reducer, 18 is a hub motor, 19 is a stabilizing wheel mounting seat, 20 is a guide wheel mounting seat, 21 is a balance pull rod mounting seat, 22 is a suspension beam, 23 is an anti-roll torsion bar, 24 is a transverse stop, 25 is an anti-yaw shock absorber, 26 is a brake disc, 27 is a brake caliper, 28 is a hub motor mounting seat, 29 is a suspension type monorail vehicle track beam, 30 is a traction pull rod mounting seat, 31 is a planet carrier, 32 is a planet gear, 33 is a sun wheel shaft, 34 is a wheel hub, and 35 is a bump.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
A single-axle bogie for a suspended monorail vehicle adopting a wheel-side speed reducer comprises a framework 3, wherein a guide wheel mounting seat 20 and a stabilizing wheel mounting seat 19 are arranged on the part, above a track beam 29 of the suspended monorail vehicle, of the framework 3, the guide wheel mounting seat 20 is arranged below the stabilizing wheel mounting seat 19, guide wheels 2 are arranged on the guide wheel mounting seat 20, 4 groups of 8 guide wheels 2 are longitudinally and transversely symmetrically arranged relative to a main body on the upper part of the framework, each group of guide wheels 2 is vertically and symmetrically arranged, stabilizing wheels 1 are arranged on the stabilizing wheel mounting seat 19, 4 stabilizing wheels 1 are longitudinally and transversely symmetrically arranged relative to the main body on the upper part of the framework, rotating shafts of the guide wheels 2 and the stabilizing wheels 1 are vertically arranged, only one pair of transversely-arranged walking wheels 4 is arranged on the bogie, each walking wheel 4 is provided with an in-wheel motor 18, an output shaft of the in-wheel motor 18 drives a sun wheel axle 33 of the, the sun wheel shaft 33 drives the traveling wheels 4, and the output shaft of the hub motor 18 and the sun wheel shaft 33 of the hub speed reducer 17 are arranged concentrically; the output shaft of the hub motor 18 and the sun gear shaft 33 of the hub reduction gear 17 are the same shaft, the sun gear is installed on the sun gear shaft 33, the sun gear is meshed with the planetary gear 32, the planetary gear 32 is arranged on the planet carrier 31 in a power transmission mode, the planet carrier 31 is arranged in the shell of the hub reduction gear 17 in a power transmission mode, the shell of the hub reduction gear 17 is fixedly connected with the shell of the hub motor 18 through bolts, and the output shaft of the hub reduction gear 17 is provided with a spline which is matched with the hub 34 and transmits power to drive the traveling wheel.
The part of the framework 3 below a track beam 29 of the suspended monorail vehicle is provided with a suspension beam 22, the suspension beam 22 is in pin joint with the bottom of the framework 3 through a suspension pin shaft 15 at the top, the suspension beam 22 is connected with a vehicle body through a vehicle body hanger 11, the bogie is only provided with a pair of walking wheels 4 transversely installed on a wheel rim 14, unbalanced traction torque or braking torque exists in the form of a single-shaft bogie, and the framework 3 can generate point-to-point vibration around the center of an axle. Therefore, a balance pull rod mounting seat 21 is arranged above the suspension pin 15, the balance pull rods 5 are longitudinally arranged, one end of each balance pull rod 5 is mounted on the balance pull rod mounting seat 21, the other end of each balance pull rod 5 is mounted on the longitudinal pull rod seat 7, and the longitudinal pull rod seat 7 is mounted on a vehicle body. One end of the traction pull rod 6 is arranged on the traction pull rod mounting seat 30 below the suspension beam, and the other end is arranged on the longitudinal pull rod seat 7. A traction pull rod 6 and a balance pull rod 5 are arranged between the bogie and the bogie, so that longitudinal force between the bogie and the bogie is transmitted and balanced together, and the problem of stability during driving and braking of the traditional single-shaft bogie is solved.
The guide wheels 2 are in contact with the guide rails of the track beam 29 of the suspended monorail vehicle, and transfer most of the transverse force and play a role in guiding. A certain gap is reserved between the stabilizing wheels 1 and the guide rails, and when the stabilizing wheels pass through a small-radius curve and a turnout, the framework 3 can be ensured not to be excessively inclined.
The lower part of the bogie frame is provided with an anti-yaw stop 16, when the suspension beam 22 swings to the limit position around the suspension pin 15, the anti-yaw stop 16 is contacted with a lug 35 on the suspension beam, and the anti-yaw stop plays a limiting role. The wheel hub 34 is arranged concentrically with the wheel rim 14 and fixedly connected with the wheel rim, the wheel hub 34 is provided with a brake disc 26 concentric with the output shaft of the wheel hub motor 18, and the brake caliper 27 is arranged on the shell of the wheel hub reducer 17 and used for braking the brake disc 26.
The suspension beam is provided with a vehicle body hanger 11, and the air spring 9 is vertically arranged on a mounting platform transversely arranged on the suspension beam 22; the vehicle body hanger 11 is vertically and fixedly arranged above the air spring 9, and the vertical hydraulic shock absorber 10 is vertically and fixedly arranged on the vehicle body hanger 11 to provide vertical damping force.
The running wheels 4 are pneumatic rubber tires, and the running wheels 4 include a rim 14, tires 12 outside the rim 14, and a support body 13 between the rim 14 and the tires 12, which are concentrically arranged. The supporting device can ensure that the supporting vehicle continuously moves forward under the condition of air leakage or tire burst of the tire, and a certain gap exists between the tire and the supporting body to ensure that the vehicle cannot interfere with the supporting vehicle under normal operation.
The anti-roll torsion bar 23 has one end mounted on the vehicle body hanger 11 and the other end mounted on the suspension beam 22.
The transverse stopping pieces 24 are symmetrically arranged at two ends of the vehicle body, and when the vehicle body reaches a transverse displacement limit position relative to the suspension beam, the transverse stopping pieces 24 limit the transverse displacement of the vehicle body; one end of the anti-yaw shock absorber 25 is fixedly mounted at the bottom of the frame 3, and the other end is fixedly mounted on the suspension beam 22. The suspension beam 22 only moves in a rolling way relative to the framework 3, the anti-yaw shock absorbers 25 are arranged on two sides of the suspension beam 22 to restrain the rolling way of the suspension beam 22, and the anti-yaw stop 16 is arranged to limit the rolling angle, so that the running stability of the bogie is ensured.
The utility model discloses the adoption in-wheel motor of bogie is integrated with the hub reduction gear, and the direct drive walks capable wheel of going forward after the hub motor slows down through the hub reduction gear, need not to install traditional traction motor, gear box, shaft coupling isotructure, and simple structure transmission efficiency is high. The transverse size of the whole bogie frame can be greatly reduced, which means that the size of the track beam can be reduced, and the construction cost of the track beam is greatly saved. The hub motor is adopted to directly drive the vehicle to advance after being decelerated, so that greater driving force is provided for the vehicle, and the dynamic property and the climbing capability of the vehicle are improved.
The utility model provides a bogie adopts unipolar form, suspends in midair and sets up the balance pull rod mount pad above the round pin axle, suspends in midair the roof beam below and sets up and pull the pull rod mount pad, is provided with between automobile body and the bogie and pulls pull rod, balance pull rod, transmits together, the vertical power between balance bogie and the automobile body, the problem of stability when having solved traditional unipolar bogie drive, braking. By adopting the structure of the single-shaft bogie, the longitudinal distance between the front guide wheel, the rear guide wheel and the stabilizing wheels is only half of that of the traditional suspension type monorail vehicle, and the steering and guiding capability of the bogie in the small-radius curve is facilitated.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an adopt suspension type monorail vehicle single-axle bogie of wheel reduction gear which characterized in that: comprises a framework (3), a guide wheel mounting seat (20) and a stabilizing wheel mounting seat (19) are arranged on the part of the framework (3) above a track beam (29) of a suspended monorail vehicle, the guide wheel mounting seat (20) is arranged below the stabilizing wheel mounting seat (19), guide wheels (2) are arranged on the guide wheel mounting seat (20), stabilizing wheels (1) are arranged on the stabilizing wheel mounting seat (19), rotating shafts of the guide wheels (2) and the stabilizing wheels (1) are vertically arranged, the guide wheels (2) are longitudinally and transversely symmetrically arranged relative to a main body on the upper part of the framework, the stabilizing wheels (1) are longitudinally and transversely symmetrically arranged relative to the main body on the upper part of the framework, a pair of transversely-mounted walking wheels (4) is only arranged on a bogie, each wheel (4) is provided with a wheel hub motor (18), an output shaft of the wheel hub motor (18) drives a sun wheel shaft (33) of a wheel side speed, the sun wheel shaft (33) drives the traveling wheel (4), and the output shaft of the hub motor (18) and the sun wheel shaft (33) of the wheel-side reducer (17) are arranged concentrically;
the part that framework (3) are located suspension type monorail vehicle track roof beam (29) below is provided with and suspends roof beam (22) in midair, suspend roof beam (22) in midair through the top and sell round pin (15) and be connected with framework (3) bottom pin joint in midair, suspend roof beam (22) in midair and pass through automobile body gallows (11) and vehicle connection, the framework lower part still is provided with balanced pull rod mount pad (21), balanced pull rod (5) are longitudinal arrangement, balanced pull rod (5) one end is installed on balanced pull rod mount pad (21), the other end is installed on longitudinal tie rod seat (7), longitudinal tie rod seat (7) are installed on the automobile body.
2. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: the output shaft of the hub motor (18) and the sun gear shaft (33) of the hub reduction gear (17) are the same shaft, the sun gear is installed on the sun gear shaft (33), the sun gear is meshed with the planetary gear (32), the planetary gear (32) is arranged on the planet carrier (31) in a power transmission mode, the planet carrier (31) is arranged in the shell of the hub reduction gear (17) in a power transmission mode, the shell of the hub reduction gear (17) is fixedly connected with the shell of the hub motor (18) through bolts, and the output shaft of the hub reduction gear (17) is provided with a spline power transmission driving travelling wheel matched with the hub (34).
3. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: the wheel hub (34) and the wheel rim (14) are concentrically arranged and fixedly connected, a brake disc (26) which is concentric with an output shaft of the wheel hub motor (18) is arranged on the wheel hub (34), and the brake caliper (27) is arranged on a shell of the wheel hub reducer (17) and used for braking the brake disc (26).
4. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: the lower part of the bogie frame is provided with an anti-yaw stop (16), and when the suspension beam (22) swings to the limit position around the suspension pin shaft (15), the anti-yaw stop (16) is contacted with a lug (35) on the suspension beam.
5. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: the running wheel (4) adopts a pneumatic rubber tire, and the running wheel (4) comprises a rim (14) which is concentrically arranged, a tire (12) which is arranged outside the rim (14), and a supporting body (13) which is arranged between the rim (14) and the tire (12).
6. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: the bogie frame lower part is provided with 8 leading wheels (2) of 4 groups, and every leading wheel (2) of group sets up in vertical symmetry, and frame upper portion is provided with 4 steady wheel (1).
7. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: the suspension beam is provided with a vehicle body hanger (11), and the air springs (9) are vertically arranged on the mounting platform transversely arranged on the suspension beam (22); the vehicle body hanger (11) is vertically and fixedly arranged above the air spring (9), and the vertical hydraulic shock absorber (10) is vertically and fixedly arranged on the vehicle body hanger (11).
8. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: one end of the traction pull rod (6) is arranged on the traction pull rod mounting seat (30) below the suspension beam, and the other end is arranged on the longitudinal pull rod seat (7).
9. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: one end of the anti-rolling torsion bar (23) is arranged on the vehicle body hanger (11), and the other end is arranged on the suspension beam (22).
10. A suspended monorail vehicle single axle bogie employing a wheel hub reduction gear in accordance with claim 1, wherein: the transverse stopping blocks (24) are symmetrically arranged at two ends of the vehicle body, and when the vehicle body reaches a transverse displacement limit position relative to the suspension beam, the transverse stopping blocks (24) limit the transverse displacement of the vehicle body; one end of the anti-yaw shock absorber (25) is fixedly arranged at the bottom of the framework (3), and the other end is fixedly arranged on the suspension beam (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921626985.3U CN210618138U (en) | 2019-09-27 | 2019-09-27 | Suspension type single-rail vehicle single-shaft bogie adopting wheel-side speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921626985.3U CN210618138U (en) | 2019-09-27 | 2019-09-27 | Suspension type single-rail vehicle single-shaft bogie adopting wheel-side speed reducer |
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| CN210618138U true CN210618138U (en) | 2020-05-26 |
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| CN201921626985.3U Active CN210618138U (en) | 2019-09-27 | 2019-09-27 | Suspension type single-rail vehicle single-shaft bogie adopting wheel-side speed reducer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509946A (en) * | 2019-09-27 | 2019-11-29 | 西南交通大学 | Single-axle bogies for suspended monorail vehicles with wheel-side reducers |
| CN113200068A (en) * | 2021-06-22 | 2021-08-03 | 中建空列（北京）科技有限公司 | Double-shaft suspension type bogie and suspension type air-railway system |
-
2019
- 2019-09-27 CN CN201921626985.3U patent/CN210618138U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509946A (en) * | 2019-09-27 | 2019-11-29 | 西南交通大学 | Single-axle bogies for suspended monorail vehicles with wheel-side reducers |
| CN110509946B (en) * | 2019-09-27 | 2024-01-26 | 西南交通大学 | Single-axle bogie of suspension type monorail vehicle adopting hub reduction gear |
| CN113200068A (en) * | 2021-06-22 | 2021-08-03 | 中建空列（北京）科技有限公司 | Double-shaft suspension type bogie and suspension type air-railway system |
| CN113200068B (en) * | 2021-06-22 | 2022-05-27 | 中建空列（北京）科技有限公司 | Double-shaft suspension type bogie and suspension type air-railway system |
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