CN105620504A - Driving and riding integrated steering frame for straddle type single-track vehicle - Google Patents
Driving and riding integrated steering frame for straddle type single-track vehicle Download PDFInfo
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- CN105620504A CN105620504A CN201610063910.3A CN201610063910A CN105620504A CN 105620504 A CN105620504 A CN 105620504A CN 201610063910 A CN201610063910 A CN 201610063910A CN 105620504 A CN105620504 A CN 105620504A
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- electric machine
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- steering frame
- traction electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F3/00—Types of bogies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
- B61C13/08—Locomotives or motor railcars characterised by their application to special systems or purposes for saddle or like balanced type railways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention relates to a driving and riding integrated steering frame for a straddle type single-track vehicle. The integrated steering frame comprises a framework body, travelling wheels arranged in the framework body, a basic braking device and a driving transmission system for driving the travelling wheels, wherein the driving transmission system comprises a traction motor and a gearbox, wherein the traction motor is fixedly connected to the framework body, and an output shaft of the traction motor horizontally extends along the framework body; the gearbox is fixedly connected with the traction motor, a sun wheel, an annulus gear and a planet wheel are arranged in the gearbox, wherein the annulus gear is arranged on a casing of the gearbox, and the planet wheel is arranged between the sun wheel and the annulus gear; the driving transmission system is embedded in a wheel rim of the travelling wheel, a wheel core fixedly connected with the wheel rim is arranged in the wheel rim, and a planet carrier of the planet wheel is connected with the wheel core. The integrated steering frame disclosed by the invention not only meets the requirements of light weight, low energy consumption and compact structure of the steering frame, but also can enable a side-rolling resistant twisting rod to be mounted on the steering frame, so that the integrated steering frame provides a base for improving the stability of a conventional steering frame for the straddle type single-track vehicle.
Description
Technical field
The present invention relates to single-track vehicle manufacturing technology field, drive traveling integral steering frame particularly to a kind of straddle-type single-track vehicle.
Background technology
Along with the quickening of the novel Development of China's Urbanization of China, urban population quickly increases, and from small city to big city, Mountainous City is to plain city, and the problem such as environmental pollution is serious, traffic congestion, energy shortage is sharp-pointed all the more. Traditional public transportation system can not meet the needs of City Green, quick transport development, and the fundamental solution solving urban transport problems is in that Urban Rail Transit Development.
Cross-saddle single-track traffic is a kind of typical urban track traffic standard, the unique advantage such as have landform strong adaptability, climbing capacity is big, radius of turn is little, land resource takies less, noise is low, the construction period is short, cost is low. In multi-standard city rail traffic, it is obvious that elevated line runs comprehensive advantage. Unique advantage determines that this standard has further genralrlization and wide variety of space.
Along with the progress of society, energy-conserving and environment-protective also increasingly come into one's own, and the bogie of straddle-type monorail train domestic at present is to introduce from Japan for 2004, still rests on up to now in the technical merit of the eighties in 20th century. Current this Car Bogie for Straddle Monorail Line adopts AC induction motor as driving device, the part extended to track both sides at the middle beam of bogie is provided with motor mount, AC induction motor is fixedly installed on motor mount, and the axis direction of motor and bogie is parallel longitudinal.
It is known that, the supporting axle axis of straddle-type single-track vehicle travelling wheel is horizontally-parallel with bogie, therefore the moment of torsion of motor at least just can be delivered on travelling wheel through commutating tooth wheels and train of reduction gears, therefore be just provided with the change speed gear box being installed on framework at the opposite side of motor mount, this change speed gear box includes commutating tooth wheels and train of reduction gears.
Gear owing to comprising is more, therefore this kind of change speed gear box is not only heavy, and volume is relatively big, occupies substantial amounts of bogie space, the extremely disadvantageous layout in other mechanisms on bogie, which results in the problem that this kind of bogie occurs in that overall heaviness, energy consumption are significantly high; The moment of torsion of motor needs just can be eventually transferred on travelling wheel through multistage simultaneously, and transmission efficiency is relatively low, and this has been further exacerbated by the problem that bogie energy consumption is high.
Therefore, how can provide a kind of Car Bogie for Straddle Monorail Line meeting lightweight, low energy consumption requirement and compact conformation is that current those skilled in the art need badly and solve the technical problem that.
Summary of the invention
It is an object of the invention to provide a kind of straddle-type single-track vehicle and drive traveling integral steering frame, so as to make the bogie of straddle-type single-track vehicle meet the requirement of current lightweight, low energy consumption and compact conformation.
For reaching above-mentioned purpose, straddle-type single-track vehicle provided by the invention drives traveling integral steering frame, including framework body, being arranged at the travelling wheel in the middle part of described framework body, brake rigging and for driving the driving drive system of described travelling wheel, described driving drive system includes:
One end is fixed on the traction electric machine on described framework body, and the output shaft of described traction electric machine is along the horizontal expansion of described framework body;
With the change speed gear box that the other end of described traction electric machine is connected, the ring gear include a sun gear in described change speed gear box, being arranged on the housing of described change speed gear box and be arranged on the planetary gear between described sun gear and described ring gear;
Wherein, described driving drive system is embedded at inside the wheel rim of described travelling wheel, and described wheel rim is internally provided with a core wheel being connected with described wheel rim, and the planet carrier of described planetary gear is connected with described core wheel to drive described travelling wheel to walk.
Preferably, the output shaft of described traction electric machine is gear shaft, and the output shaft of described traction electric machine stretches in described change speed gear box, and the gear of described output shaft end constitutes described sun gear.
Preferably, described traction electric machine is magneto.
Preferably, described framework body is provided with framework ring flange, described traction electric machine is provided with first ring flange adaptive with described framework ring flange, the other end is provided with the second ring flange, being provided with the gearbox flange dish corresponding with described second ring flange on described change speed gear box, described framework body, traction electric machine and described change speed gear box are connected by flange bolt.
Preferably, on the described framework ring flange cooperated and described first ring flange, and on described second ring flange cooperated and described gearbox flange dish, be further opened with the drilling of many pair twists, and be equipped with in described strand drilling and the strand drilling bolt of described self interference fit of strand drilling.
Preferably, the output shaft of described traction electric machine passes the afterbody of described traction electric machine and forms extension, and described brake rigging includes:
It is fixedly installed on the braking dish on described extension;
It is fixedly installed on described framework body, and for clamping the brake clamp of described braking dish.
Preferably, described extension passes described framework body, and described extension is additionally provided with the spring bearing being connected with described framework body near described braking dish.
Preferably, also include the caliper flange being arranged on described framework body, in the circumference of described braking dish, be provided with the described brake clamp of multiple synchronization action, and described brake clamp is arranged on described caliper flange.
Preferably, described travelling wheel installs the steel-reinforced rubber tire being filled with nitrogen.
Preferably, also including the safety wheel being arranged at the front-end and back-end of described framework body, described safety wheel installs solid tire.
As can be seen from the above technical solutions, straddle-type single-track vehicle disclosed in this invention drives traveling integral steering frame, drive system is driven to specifically include traction electric machine and change speed gear box, wherein traction electric machine one end is arranged on framework body, change speed gear box is fixedly connected on the other end of traction electric machine, and include a sun gear in change speed gear box, it is arranged on the ring gear on gear box casing and the planetary gear being arranged between sun gear and ring gear, the planetary wheel carrier of planetary gear is connected with core wheel, and core wheel and wheel rim are fixedly linked, planet carrier drives road wheel walking by core wheel.
The straddle-type single-track vehicle that actually disclosed in this invention drives traveling integral steering frame that the driving drive system in existing bogie has been carried out layout again, traction electric machine and change speed gear box are not only located at the same side of framework body, and traction electric machine is directly installed on framework body, the output shaft lateral arrangement of traction electric machine simultaneously, change speed gear box is directly connected with traction electric machine, owing to the output shaft of motor is along the horizontal expansion of framework body, this just eliminates the commutating tooth wheels in change speed gear box, the moment of torsion of motor output can directly transmit in change speed gear box, therefore the structure of change speed gear box is simpler, size and the weight of change speed gear box are also greatly reduced, bogie in the present invention also eliminates the motor mount for installing traction electric machine simultaneously, and the shell of drive motor and speed change roller box directly instead of the axletree installing travelling wheel, thus the structure of whole bogie is compacter, and weight reduces further, again, drive system is embedded inside the wheel rim of travelling wheel, never sharp used wheel rim inner space in the past has been utilized, it is greatly saved the bogie space shared by drive system, the overall structure of bogie compact and reasonable more, the space simultaneously saved makes to install anti-side rolling torsion rod on bogie becomes possibility, and this can effectively strengthen the stability of current Car Bogie for Straddle Monorail Line.
As can be seen here, the straddle-type single-track vehicle that disclosed in this invention drives traveling integral steering frame not only to meet the requirement of bogie lightweight, low energy consumption and compact conformation, so that install anti-side rolling torsion rod on bogie to become possibility, the stability for strengthening current Car Bogie for Straddle Monorail Line provides the foundation.
Accompanying drawing explanation
The straddle-type single-track vehicle that Fig. 1 is disclosed in the embodiment of the present invention drives the schematic top plan view of traveling integral steering frame;
Fig. 2 is the principle schematic of driving drive system disclosed in the embodiment of the present invention;
Fig. 3 is the internal structure schematic diagram of change speed gear box in the embodiment of the present invention;
Fig. 4 is the structural representation of the framework ring flange of framework body disclosed in the embodiment of the present invention;
Fig. 5 is the structural representation of the second ring flange of traction electric machine disclosed in the embodiment of the present invention;
Fig. 6 is the structural representation of the first ring flange of traction electric machine disclosed in the embodiment of the present invention;
Fig. 7 is the mounting structure schematic diagram of framework body disclosed in the embodiment of the present invention and traction electric machine;
Fig. 8 is the mounting structure schematic diagram of traction electric machine disclosed in the embodiment of the present invention and change speed gear box;
Fig. 9 is the mounting structure schematic diagram of brake rigging disclosed in the embodiment of the present invention.
Wherein, 1 is traction electric machine, and 2 is change speed gear box, 3 is framework body, and 4 is braking dish, and 5 is brake clamp, 6 is travelling wheel, and 11 is the second ring flange, and 12 is the first ring flange, 13 is output shaft, and 14 is extension, and 21 is gearbox flange dish, 22 is sun gear, and 23 is planetary gear, and 24 is ring gear, 31 is framework ring flange, 32 is fastening bolt, and 41 is core wheel, and 42 is spring bearing, 211 is change speed gear box bolt hole, 212 twist drilling for change speed gear box, and 311 is framework bolt hole, and 312 twist drilling for framework, 411 is motor bolt hole, and 412 twist drilling for motor.
Detailed description of the invention
The core of the present invention is to provide a kind of straddle-type single-track vehicle and drives traveling integral steering frame, so as to make the bogie of straddle-type single-track vehicle meet the requirement of current lightweight, low energy consumption and compact conformation.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Refer to Fig. 1 to Fig. 3, the straddle-type single-track vehicle that Fig. 1 is disclosed in the embodiment of the present invention drives the schematic top plan view of traveling integral steering frame, Fig. 2 is the principle schematic of driving drive system disclosed in the embodiment of the present invention, and Fig. 3 is the internal structure schematic diagram of change speed gear box in the embodiment of the present invention.
Before carrying out concrete scheme introduction, first the noun of locality that namely will appear from the embodiment of the present invention is defined. In embodiments of the present invention, the direction of train operation is defined as the longitudinal direction of bogie, in vertical plane, the direction longitudinally perpendicular with bogie is vertical, in horizontal plane, the direction longitudinally perpendicular with bogie is that laterally one end that traction electric machine is connected with change speed gear box is called head end, and the one end being connected with framework body is called tail end.
Providing a kind of straddle-type single-track vehicle in the present invention and drive traveling integral steering frame, the so-called driving drive system driving traveling integration to specifically refer to this bogie is embedded in the wheel rim of travelling wheel, simultaneously drives the drive system rotating shaft as travelling wheel 6. Concrete, this bogie includes framework body 3, travelling wheel 6, brake rigging and drives drive system, framework body 3 is as the basic skeleton of whole bogie, installation for compartment and various mechanism provides installing space and installation foundation, as shown in fig. 1, travelling wheel 6 is arranged at the middle part of framework body 3, and the travelling wheel 6 in the embodiment of the present invention specifically includes two pairs, is distributed in front-end and back-end in the longitudinal direction of framework body 3.
Compared to prior art, the core improvement of the bogie that disclosed in this invention is in that to drive in drive system, concrete, refer to Fig. 1 to Fig. 3, drive system is driven to include traction electric machine 1 and change speed gear box 2, change speed gear box 2 is as drive mechanism, traction electric machine 1 is as driving mechanism, one end of traction electric machine 1 is fixedly connected on framework body 3, more specifically, traction electric machine 1 is arranged on framework body 3 curb girder transversely, and the output shaft 13 of traction electric machine 1 is along the horizontal expansion of framework body 3; The other end of change speed gear box 2 and traction electric machine 1 is fixedly linked, and include a sun gear 22 in change speed gear box 2, the ring gear 24 that is arranged on change speed gear box 2 housing and the planetary gear 23 being arranged between sun gear 22 and ring gear 24;
Wherein, drive system is driven to be embedded inside the wheel rim of travelling wheel 6, as shown in Figures 1 and 2, wheel rim be internally provided with one with wheel rim be connected core wheel 41, this core wheel 41 coordinates with driving drive system rotationally, so that travelling wheel 6 is to drive drive system to rotate for axle, the planet carrier being connected with planetary gear 23 is connected to drive travelling wheel 6 to walk with this core wheel 41.
Be can be seen that by above-described embodiment, the straddle-type single-track vehicle that disclosed in this invention drives traveling integral steering frame that the driving drive system in existing bogie has been carried out layout again, traction electric machine 1 and change speed gear box 2 are no longer separately positioned on the both sides of motor mount, and be in the same side of framework middle beam, and traction electric machine and change speed gear box are embedded in inside the wheel rim of travelling wheel 6.
Output shaft 13 and framework body 3 horizontally-parallel due to traction electric machine 1, thus just eliminate the commutating tooth wheels in change speed gear box 2, the moment of torsion of motor output can directly transmit in change speed gear box 2, and therefore the structure of change speed gear box 2 is simpler, and size and the weight of change speed gear box 2 are also greatly reduced; Bogie in the present invention also eliminates the motor mount for installing traction electric machine 1 simultaneously, and the shell of drive motor 1 and speed change roller box 2 directly instead of the axletree installing travelling wheel 6, thus the structure of whole bogie is compacter, weight reduces further; Again, drive system is embedded inside the wheel rim of travelling wheel 6, never sharp used wheel rim inner space in the past has been utilized, it is greatly saved the bogie space shared by drive system, the overall structure of bogie compact and reasonable more, the space simultaneously saved makes to install anti-side rolling torsion rod on bogie becomes possibility, and this can effectively strengthen the stability of current Car Bogie for Straddle Monorail Line.
Visible, straddle-type single-track vehicle disclosed in above-described embodiment drives traveling integral steering frame not only to meet the requirement of bogie lightweight, low energy consumption and compact conformation, so that install anti-side rolling torsion rod on bogie to become possibility, the stability for strengthening current Car Bogie for Straddle Monorail Line provides reliable basis.
Understandable, change speed gear box 2 can be provided with power shaft, and power shaft is fixing with the sun gear of transmission internal to be connected, and the output shaft 13 of traction electric machine 1 is connected again through the power shaft of shaft coupling with change speed gear box 2. But this kind of mode needs additionally to arrange shaft coupling, and type of attachment is complex, and the installing space taking framework body 3 is more, it is unfavorable for other components layout on bogie; Therefore, the accommodation that those skilled in the art are likely to expect is, directly the output shaft of traction electric machine 1 is set to taper shaft, and sun gear 22 is set to the geared sleeve with taper inner, and output shaft is connected by tapering with geared sleeve, by interference fit after heating. But this kind of mode needs to be installed on geared sleeve the outer end of the output shaft of motor, need bigger root diameter and the more number of teeth, and the speed of change speed gear box 2 is relatively larger, therefore the size of this kind of change speed gear box 2 and weight are relatively big, bogie entirety is realized lightweight and can bring adverse effect.
For this embodiment of the present invention provides a kind of preferred mode, in the present embodiment, the output shaft 13 of traction electric machine 1 is gear shaft, as shown in Figure 2, the output shaft 13 of traction electric machine 1 extend in change speed gear box 2, and the gear of output shaft 13 end of traction electric machine 1 constitutes the sun gear 22 in above-described embodiment. This kind of mode eliminates the power shaft of change speed gear box 2, the output shaft 13 of traction electric machine 1 unites two into one with the power shaft of change speed gear box 2, and sun gear is directly processed on the output shaft 13 of traction electric machine 1, without being again set with sun gear 22 on the output shaft 13 of traction electric machine 1, effectively reduce the size of sun gear 22, so that the overall dimensions of change speed gear box 2 is less, weight is lighter; The moment of torsion of traction electric machine 1 is transferred directly in change speed gear box 2, decreases the loss of intermediate link, and transmission efficiency is higher, thus energy-saving effect also becomes apparent from.
In order to optimize bogie disclosed in above-described embodiment further, make its structure compacter, change speed gear box 2 and traction electric machine 1 can be carried out integrated design, concrete, ring gear 24 can be fastened on the enclosure interior of traction electric machine 1, and in conjunction with above-described embodiment introduces, the output shaft 13 of traction electric machine 1 is set to gear shaft, and make the gear of output shaft 13 end of traction electric machine 1 as sun gear, this kind of mode furthermore achieved that uniting two into one of traction electric machine 1 and change speed gear box 2, thus further reducing the size driving drive system, the structure making whole bogie is compacter.
Traction electric machine 1 has also been improved by the present embodiment, in the present embodiment, traction electric machine 1 specifically adopts magneto, and at framework body 3 transversely, magneto and change speed gear box 2 preferably flat structure, in order to reduce taking on horizontal space as far as possible.
Magneto eliminates magnetic force winding, replaces with permanent magnet, stable magnetic field, this provides for improved motor reliability. Simultaneously as the magnetic field of magneto is produced by permanent magnet, thus being avoided by the excitation loss (copper loss) that exciting current causes to produce magnetic field; Common AC asynchronous motor just can start running firstly the need of excitation when running, is most consuming electric power when starting, thus common AC induction motor needs to consume substantial amounts of exciting current. And magneto thoroughly eliminates magnet exciting coil, run and originally need not consume substantial amounts of electric energy elder generation de-energized, directly by itself permanent magnet just can quickly and also energy-conservation startup, owing to eliminating magnet exciting coil, its the part electric energy to consume being in operation when also can save rotation, thus energy-saving effect is obvious.
Compared to AC induction motor, the weight of magneto also alleviates significantly, border measuring and calculating factually, compared to AC induction motor, 30% can be reduced with the magneto volume of power capacity, weight and production material used, this not only achieves the purpose of straddle type vehicle bogie lightweight and energy-saving, so that the production cost of bogie is minimized.
In the embodiment of the present invention, install each through flange plate structure between traction electric machine 1 and framework body 3, traction electric machine 1 and change speed gear box 2, as shown in Fig. 4 to Fig. 8, concrete, framework body 3 is provided with framework ring flange 31, traction electric machine 1 is provided with the first ring flange 12 with framework ring flange 31 adaptation, the other end of traction electric machine 1 is additionally provided with the second ring flange 11, being provided with on change speed gear box 2 and the gearbox flange dish 21 of the second ring flange 11 adaptation, framework body 3, traction electric machine 1 and change speed gear box 2 connect by flange bolt is fixing.
In view of the output shaft 13 of traction electric machine 1 is gear shaft, output shaft 13 needs to ensure that axle center and change speed gear box 2 axle center with traction electric machine 1 itself align, so the installation site precision of the change speed gear box 2 needed and traction electric machine 1 is higher, independent flange bolt location still also exists the problem that positioning precision is relatively low, therefore, in the present embodiment, on the framework flange 31 cooperated and the first ring flange 12, and the second ring flange 11 cooperated with on gearbox flange dish 21, it is further opened with the drilling of many pair twists, and be equipped with and the strand drilling bolt twisting drilling self interference fit in each pair twist drilling, locating tab portion on strand drilling bolt will be effectively ensured traction electric machine 1 on framework body 3, and the installation accuracy that change speed gear box 2 is on traction electric machine 1.
As shown in Fig. 4 to Fig. 6, first ring flange 12 and the second ring flange 11 are provided with motor bolt hole 411 and motor strand drilling 412, framework ring flange 31 is provided with framework bolt hole 311 and framework strand drilling 312, gearbox flange dish 21 is provided with change speed gear box bolt hole 211 and change speed gear box strand drilling 212.
In current Car Bogie for Straddle Monorail Line, brake rigging is typically installed at the position of output axle of change speed gear box 2, indirectly realizes the braking to travelling wheel 6 by braking the output shaft of change speed gear box 2; Also having some bogie braking dishes to be installed on the driving axle of travelling wheel device, now, brake rigging is installed on framework, it is necessary to take the installing space that framework body is bigger, is unfavorable for the installation on framework body of other mechanisms.
For this embodiment of the present invention provides a kind of preferred mounting means, in the present embodiment, the output shaft 13 of traction electric machine 1 passes the afterbody of traction electric machine 1 and defines extension 14, as shown in Fig. 2 and Fig. 9, and brake rigging specifically includes the braking dish 4 being fixedly installed on extension 14, with be fixedly installed on framework body 3, and for clamping the brake clamp 5 of braking dish 4.
Brake clamp 5 is fixedly installed on framework body 3, and braking dish 4 is connected to the extension 14 of the output shaft 13 of traction electric machine 1, and namely whole brake rigging is connected to the afterbody of traction electric machine 1. During car braking, two brake linings of brake clamp 5 press braking dish 4 side, brake force is produced by rubbing, this brake force makes the rotating speed of the output shaft 13 of traction electric machine 1 be decreased to suitable rotational speed, the kinetic energy of straddle-type monorail train is transformed into heat energy and is melt in air, it is achieved the braking of straddle-type monorail train. Obviously, braking dish 4 is installed on by the present embodiment the extension 14 of traction electric machine 1 tail end, solves conventional mounting mode and take the problem that framework body horizontal space is more.
In view of braking dish 4 is connected to the extension 14 of the motor shaft of traction electric machine 1, brake clamp 5 is arranged on framework body 3, therefore braking dish 4 is from bearing position in traction electric machine 1 farther out, output shaft 13 will be produced very big shock loading during braking, so needing output shaft 13 supporting stabilizer higher, in independent traction electric machine 1 still there is the problem that output shaft 13 shock loading is bigger in supporting. Therefore, in the present embodiment, also setting up a block bearing 42 on extension 14, spring bearing 42 is connected near braking dish 4 and with framework body 3, this spring bearing 42 is by the shock loading of brake rigging when effectively absorbing braking, it is to avoid increase the load of traction electric machine.
Brake clamp 5 adopts pneumatically or hydraulically, and in the embodiment of the present invention, preferred recommendation adopts hydraulic braking clamp that vehicle is braked, and to remove cylinder set on bogie, thus reducing bogie weight further, reduces the size of bogie.
Vehicle is in braking procedure, stability needs emphasis to ensure, in this present embodiment in the circumference of braking dish 4, be provided with the brake clamp 5 of multiple synchronization action, to ensure braking dish 4 stress equalization in the circumferential, it is to avoid in braking procedure, shake occurs because of single-point stress in braking dish 4.
As shown in fig. 1, straddle-type single-track vehicle disclosed in the embodiment of the present invention drives traveling integral steering frame, travelling wheel 6 is respectively mounted the steel-reinforced rubber tire being filled with nitrogen, it is the effect of shock-absorbing spring that this kind of tire is possible not only to play one, and noise that its traveling process is brought is only small, substantially increase muting function when single-track vehicle runs.
The wheel rim of travelling wheel 6 is connected with core wheel 41, and core wheel 41 passes through thin-wall bearing with the cantilevered axle being made up of traction electric machine 1 and gear-box 2, this can facilitate the replacing of tire, in order to improve safety when vehicle runs further, the present embodiment also includes the safety wheel being arranged on framework body 3 front-end and back-end, and safety wheel is provided with solid tire.
As shown in fig. 1, safety wheel can effectively support whole bogie when travelling wheel gas leakage occurs or blows out, it is to avoid bogie unstability, thus improving safety when vehicle runs.
May be equipped with the intrinsic pressure detecting device being made up of pressure switch and collecting ring in each travelling wheel, this can make driver when bleeding a tire, and situation about having a flat tire detected.
Traveling integral steering frame is driven to be described in detail straddle-type single-track vehicle provided by the present invention above. Principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention. It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to the present invention carries out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (10)
1. a straddle-type single-track vehicle drives traveling integral steering frame, including framework body (3), it is arranged at the travelling wheel (6) at described framework body (3) middle part, brake rigging and is used for driving the driving drive system of described travelling wheel (6), it is characterized in that, described driving drive system includes:
One end is fixed on the traction electric machine (1) on described framework body (3), and the output shaft of described traction electric machine (1) is along the horizontal expansion of described framework body (3);
With the change speed gear box (2) that the other end of described traction electric machine (1) is connected, the ring gear (24) include a sun gear (22) in described change speed gear box (2), being arranged on the housing of described change speed gear box (2) and be arranged on the planetary gear (23) between described sun gear (22) and described ring gear (24);
Wherein, described driving drive system is embedded at inside the wheel rim of described travelling wheel (6), described wheel rim is internally provided with a core wheel (41) being connected with described wheel rim, and the planet carrier of described planetary gear (23) is connected with described core wheel (41) to drive described travelling wheel (6) to walk.
2. straddle-type single-track vehicle according to claim 1 drives traveling integral steering frame, it is characterized in that, the output shaft (13) of described traction electric machine (1) is gear shaft, and the output shaft (13) of described traction electric machine (1) stretches in described change speed gear box (2), the gear of described output shaft (13) end constitutes described sun gear.
3. straddle-type single-track vehicle according to claim 1 drives traveling integral steering frame, it is characterised in that described traction electric machine (1) is magneto.
4. the straddle-type single-track vehicle according to claim 1-3 any one drives traveling integral steering frame, it is characterized in that, described framework body (3) is provided with framework ring flange (31), described traction electric machine (1) is provided with first ring flange (12) adaptive with described framework ring flange (31), the other end is provided with the second ring flange (11), described change speed gear box (2) is provided with the gearbox flange dish (21) corresponding with described second ring flange (11), described framework body (3), traction electric machine (1) and described change speed gear box (2) are connected by flange bolt.
5. straddle-type single-track vehicle according to claim 4 drives traveling integral steering frame, it is characterized in that, on the described framework ring flange (31) cooperated and described first ring flange (12), and on described second ring flange (11) cooperated and described gearbox flange dish (21), it is further opened with the drilling of many pair twists, and is equipped with in described strand drilling and the strand drilling bolt of described self interference fit of strand drilling.
6. straddle-type single-track vehicle according to claim 1 drives traveling integral steering frame, it is characterized in that, the output shaft (13) of described traction electric machine (1) passes the afterbody of described traction electric machine (1) and forms extension (14), and described brake rigging includes:
It is fixedly installed on the braking dish (4) on described extension (14);
It is fixedly installed on described framework body (3), and is used for clamping the brake clamp (5) of described braking dish (4).
7. straddle-type single-track vehicle according to claim 6 drives traveling integral steering frame, it is characterized in that, described extension (14) passes described framework body (3), and described extension (14) is additionally provided with, near described braking dish (4), the spring bearing (42) being connected with described framework body (3).
8. straddle-type single-track vehicle according to claim 6 drives traveling integral steering frame, it is characterized in that, also include the caliper flange being arranged on described framework body (3), in the circumference of described braking dish (4), it is provided with the described brake clamp (5) of multiple synchronization action, and described brake clamp (5) is arranged on described caliper flange.
9. straddle-type single-track vehicle according to claim 1 drives traveling integral steering frame, it is characterised in that described travelling wheel (6) installs the steel-reinforced rubber tire being filled with nitrogen.
10. straddle-type single-track vehicle according to claim 9 drives traveling integral steering frame, it is characterised in that also include the safety wheel being arranged at the front-end and back-end of described framework body (3), and described safety wheel installs solid tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610063910.3A CN105620504A (en) | 2016-01-29 | 2016-01-29 | Driving and riding integrated steering frame for straddle type single-track vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610063910.3A CN105620504A (en) | 2016-01-29 | 2016-01-29 | Driving and riding integrated steering frame for straddle type single-track vehicle |
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| CN105620504A true CN105620504A (en) | 2016-06-01 |
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| CN201610063910.3A Pending CN105620504A (en) | 2016-01-29 | 2016-01-29 | Driving and riding integrated steering frame for straddle type single-track vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585175A (en) * | 2017-10-16 | 2018-01-16 | 重庆中车长客轨道车辆有限公司 | A kind of straddle-type monorail train and its freely-supported beam type bogie |
| CN108016464A (en) * | 2017-11-29 | 2018-05-11 | 中车长春轨道客车股份有限公司 | A kind of Straddle type monorail framework and assembly welding technique method |
| CN109263680A (en) * | 2018-09-11 | 2019-01-25 | 河南机电职业学院 | A kind of municipal rail train braking control system based on Fuzzy Predictive Control |
| CN110155113A (en) * | 2019-05-29 | 2019-08-23 | 中国铁建重工集团股份有限公司 | Single-track running device and single-track vehicle |
| CN110281968A (en) * | 2019-05-08 | 2019-09-27 | 重庆交通大学 | A kind of Car Bogie for Straddle Monorail Line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585175A (en) * | 2017-10-16 | 2018-01-16 | 重庆中车长客轨道车辆有限公司 | A kind of straddle-type monorail train and its freely-supported beam type bogie |
| CN108016464A (en) * | 2017-11-29 | 2018-05-11 | 中车长春轨道客车股份有限公司 | A kind of Straddle type monorail framework and assembly welding technique method |
| CN109263680A (en) * | 2018-09-11 | 2019-01-25 | 河南机电职业学院 | A kind of municipal rail train braking control system based on Fuzzy Predictive Control |
| CN110281968A (en) * | 2019-05-08 | 2019-09-27 | 重庆交通大学 | A kind of Car Bogie for Straddle Monorail Line |
| CN110155113A (en) * | 2019-05-29 | 2019-08-23 | 中国铁建重工集团股份有限公司 | Single-track running device and single-track vehicle |
| CN110155113B (en) * | 2019-05-29 | 2024-03-08 | 中国铁建重工集团股份有限公司 | Monorail running gear and monorail vehicle |
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Address after: 401133 Jiangbei District, Chongqing town of fish mouth Applicant after: Chongqing Zhongche Changke railway vehicles Co. Ltd. Address before: 401133 Jiangbei District, Chongqing City, the mouth of the United States and the United States and Town Road, No. 39 Applicant before: Chongqing Changke Track Vehicles Co.,Ltd. |
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Application publication date: 20160601 |