CN106763262A - A kind of 100% low floor vehicle exports shaft coupling and its drive method with gear-box - Google Patents
A kind of 100% low floor vehicle exports shaft coupling and its drive method with gear-box Download PDFInfo
- Publication number
- CN106763262A CN106763262A CN201710007254.XA CN201710007254A CN106763262A CN 106763262 A CN106763262 A CN 106763262A CN 201710007254 A CN201710007254 A CN 201710007254A CN 106763262 A CN106763262 A CN 106763262A
- Authority
- CN
- China
- Prior art keywords
- ring body
- hollow shaft
- drive
- wheel
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/68—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/002—Axles of the low floor type, e.g. for low-floor city busses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of 100% low floor vehicle shaft coupling and its drive method are exported with gear-box, wherein 100% low floor vehicle exports shaft coupling with gear-box, including drive sleeve and gearbox drive part, drive sleeve includes hollow shaft and the wheel drive disk being arranged on hollow shaft one end, gearbox drive part is connected with the other end of hollow shaft, gearbox output shaft is connected with gearbox drive part, the hollow shaft is hollow circular cone shape, and wheel drive disk is arranged in the stub end side of hollow shaft;Wheel is connected on wheel drive disk, and after wheel and wheel drive disk are connected, the projecting member in lateral wheel portion is located in the inner chamber of the stub end of hollow shaft.The present invention can reduce the installing space demand that whole gear-box exports shaft coupling, it is adaptable to the narrow and small installing space of low floor vehicle on the premise of transmission performance is ensured, intermediate link when moment of torsion is transmitted can be reduced again, reduce fault rate.
Description
Technical field
Exported with gear-box the present invention relates to a kind of shaft coupling and its drive method, more particularly to a kind of 100% low floor vehicle
Shaft coupling and its drive method.
Background technology
The sophisticated technologies such as 100% low-floor modern tram is flowed using without bow, super capacitor, floor is away from rail level only 35
Centimetre, without platform, maximum freight volume is 6 to 8 times of bus.Vehicle can be dynamic using battery and super capacitor mixing in parallel
Power, there is provided completely without net-fault scheme, climbing capacity is strong, only 19 meters of min. turning radius, laying-out by the existing road of city,
Environmental protection, low noise, are one of state-of-the-art Traffic Systems in the world today.
Gear-box output shaft coupling is elastic coupling, is that in 100% low floor vehicle power drive system is important
Part, its have Transmission gear case export to wheel to moment of torsion, automatic centering, absorb framework with wheel to functions such as relative displacements.
Gear-box output shaft coupling effect is that the moment of torsion that gear-box is exported is passed into wheel, and then driving moment is rotated.
Because the installing space of 100% low floor vehicle bottom is inherently extremely limited, therefore, gear-box output shaft coupling
Installing space is also just very narrow and small.When design gear case exports shaft coupling, it is necessary to consider how to optimize whole gear-box output
Shaft coupling itself takes up room, adapting to the installing space of 100% low floor vehicle bottom.
Authorization Notice No. is CN202194961U, and authorized announcement date is the Chinese utility model patent on April 18 in 2012
Disclose a kind of low-floor rail vehicle wedge-shaped rubber coupling device, including travelling gear output shaft, the travelling gear
Output shaft one end is installed with installation disk, and wedge-shaped boss, adjacent two wedge shape are evenly distributed with the excircle of the installation disk
Right block rubber is fastened between boss, the right block rubber is in sector structure, the centre of each right block rubber is respectively provided with a wedge shape
Aluminium sheet, the two ends of right block rubber set end plate, and the end plate is separately fixed on its adjacent wedge-shaped boss by attachment screw;
It is connected with right installation on the end face of the right block rubber away from the travelling gear output shaft to take turns, the right installation wheel is solidly set on hollow
On axle, the right installation be circumferentially evenly equipped with installation petal on wheel, and the installation petal is by the middle part of connecting bolt and right block rubber
Aluminium sheet is connected;It is installed with the other end of the hollow shaft and disk identical star-disc is installed, near the star-disc one
It is installed with the hollow shaft at end and takes turns the left installation wheel of identical with right the installation, by connecting between the wedge-shaped boss of the star-disc
Connect screw and be provided with and pass through connecting bolt and left rubber with the right left block rubber of block rubber identical, the left installation petal for installing wheel
Aluminium sheet connection in the middle part of blob of viscose.
Authorization Notice No. is CN204200879U, and authorized announcement date is the Chinese utility model patent on March 11 in 2015
A kind of 100% low-floor track train output rubber coupling device, including hollow output shaft are disclosed, positioned at hollow output shaft
The moment of torsion transmission buffer unit at two ends, one end of the hollow output shaft has hollow output shaft end-tooth, in hollow output shaft
The moment of torsion transmission buffer unit that end face increment is set includes connecting seat end tooth wheel, the connecting seat end-tooth of the connecting seat end tooth wheel again
Positioned at the inner side of connecting seat end tooth wheel, connecting seat end tooth connection petal, wedge type rubber are evenly equipped with the outer of connecting seat end tooth wheel
The outer bottom of block I is connected the outer positioning of petal by wedge type block rubber alignment pin with connecting seat end tooth, while bolt I is from wedge
The outer top of type block rubber I is fixed on the top that connecting seat end tooth connects petal after passing through, bolt I is positioned with wedge type block rubber
Pin one carries input torque;Trapezoidal contiguous block I is embedded between wedge type block rubber I, the outer bottom of the trapezoidal contiguous block I
The outer that petal I is connected with star-disc end tooth by trapezoidal contiguous block alignment pin positions, while bolt II is from trapezoidal contiguous block I
The star-disc end tooth that is fixed on the outer of star-disc end tooth I connects the top of petal I after outer top passes through, bolt II with it is trapezoidal
Contiguous block alignment pin one carries input torque;The hollow output shaft end-tooth is nibbled with the star-disc end-tooth at star-disc end I
Close;Include being fixed on the end of the hollow output shaft other end again in the moment of torsion transmission buffer unit of the hollow output shaft other end
Wheel terminal pad, the outer of the wheel terminal pad is evenly equipped with connection petal, and the outer bottom of wedge type block rubber II passes through another wedge
Type block rubber alignment pin is positioned with the outer for being connected petal, while bolt IV is solid after being passed through from the outer top of wedge type block rubber II
The top of connection petal is scheduled on, the bolt IV carries output torque with wedge type block rubber alignment pin one;In wedge type block rubber
Be embedded with trapezoidal contiguous block II between II, the outer bottom of the trapezoidal contiguous block II by another trapezoidal contiguous block alignment pin with
The outer positioning of star-disc end tooth II, while bolt V is fixed on star-disc end after being passed through from the outer top of trapezoidal contiguous block II
Star-disc end tooth on the outer of tooth II connects the top of petal II, and bolt V carries output and turns round with trapezoidal contiguous block alignment pin one
Square;The star-disc end tooth II is bolted in hollow output shaft;When using, wheel terminal pad passes through bolt III and axletree
And wheel, to connecting as one, connecting seat end tooth wheel is connected by another bolt III with the output shaft in speed-changing gear box.
Disclosed in above-mentioned patent document be low floor vehicle shaft coupling, but, above-mentioned low floor vehicle shaft coupling
Building block it is more, so as to increased overall dimensional space, thus above-mentioned low floor vehicle shaft coupling installing space need
Ask excessive;In addition, the building block of shaft coupling is more, intermediate link when moment of torsion is transmitted can be increased so that fault rate is also corresponding
Raising.
To sum up, a kind of 100% low floor vehicle gear-box output shaft coupling how is designed, it is being ensured transmission performance
Under the premise of, the installing space demand that whole gear-box exports shaft coupling can be reduced, it is adaptable to which the narrow and small installation of low floor vehicle is empty
Between, intermediate link when moment of torsion is transmitted can be reduced again, it is the technical problem for being badly in need of solving to reduce fault rate.
The content of the invention
The technical problems to be solved by the invention are directed to defect present in prior art, there is provided a kind of 100% low-floor
Automobile-used gear-box exports shaft coupling, and it can reduce whole gear-box output shaft coupling on the premise of transmission performance is ensured
Installing space demand, it is adaptable to the narrow and small installing space of low floor vehicle, can reduce intermediate link when moment of torsion is transmitted again, reduce
Fault rate.
In order to solve the above technical problems, the technical solution used in the present invention is:A kind of 100% low floor vehicle gear-box
Output shaft coupling, including drive sleeve and gearbox drive part, drive sleeve include hollow shaft and are arranged on hollow shaft
Wheel drive disk on one end, gearbox drive part is connected with the other end of hollow shaft, gearbox output shaft and gear-box
Drive disk assembly is connected, and the hollow shaft is hollow circular cone shape, and wheel drive disk is arranged in the stub end one of hollow shaft
Side;Wheel is connected on wheel drive disk, and after wheel and wheel drive disk are connected, the projecting member in lateral wheel portion is located at
In the inner chamber of the stub end of hollow shaft.
Preferably, hollow shaft is axially set to multistage along hollow shaft, the outer peripheral face of multistage hollow shaft is in facing directly and tiltedly
The state that face alternates sets gradually.
Preferably, hollow shaft is axially set to five sections, including segmentation hollow shaft one, segmentation hollow shaft along hollow shaft
2nd, segmentation hollow shaft three, segmentation hollow shaft four and segmentation hollow shaft five;Segmentation hollow shaft one, segmentation hollow shaft three and segmentation are empty
The outer peripheral face of heart axle five is set to face directly, and the outer peripheral face of segmentation hollow shaft two and segmentation hollow shaft four is set to inclined-plane;Wheel is passed
Moving plate is arranged in segmentation hollow shaft one.
Preferably, the multiple that the wheel drive disk includes circumferentially being successively set on along hollow shaft on hollow shaft stub end connects
Projection is connect, the equal hollow shaft stub end connection in one end of each connection projection, the other end of each connection projection is along hollow shaft
Radially extend, be provided with wedge shape rubber block one between adjacent two connections projections;Wheel passes through wheel screw connection
On wedge shape rubber block one;
One end of each connection projection externally protrudes out in the end face of hollow shaft stub end in the axial direction of hollow shaft so that two neighboring
The one end and the hollow shaft stub end end face between one end of the two neighboring connection projection for connecting projection constitute groove
Structure.
Preferably, hollow shaft end-tooth is provided with the small head end end face of hollow shaft, gearbox drive part includes transmission
Flange and flute profile driver plate, drive flange include transmission ring body one and are successively set on transmission ring body one along transmission ring body one is circumferential
Multiple drive lugs one on outer peripheral face, one end of each drive lugs one is connected with transmission ring body one, each drive lugs
One other end radially extending along transmission ring body one, on one end end face of transmission ring body one and positioned at transmission ring body one
Inner circle be additionally provided with along transmission ring body one axially extending axially extended ring body one, one end of axially extended ring body one with
Transmission ring body one is connected, and is provided with the other end end face of axially extended ring body one and is engaged toe joint with gearbox output shaft
Drive flange end-tooth, wedge shape rubber block two is provided between two adjacent drive lugs one;Flute profile driver plate includes
Transmission ring body two and the circumferential multiple drive lugs two being successively set on the transmission outer peripheral face of ring body two of edge transmission ring body two, each
One end of drive lugs two is connected with transmission ring body two, and the other end of each drive lugs two is along the footpath of transmission ring body two
To extension, the inner circle on one end end face of transmission ring body two and positioned at transmission ring body two is additionally provided with along transmission ring body two
Axially extending axially extended ring body two, one end of axially extended ring body two is connected with transmission ring body two, in axially extended ring body
The driver plate end-tooth that toe joint is engaged with the hollow shaft end-tooth of drive sleeve is provided with two other end end face;By tooth
After the axially extended ring body two of type driver plate is inserted into the inner circle of the transmission ring body one of drive flange, using multiple connecting screws
Multiple wedge shape rubber blocks two of drive flange are coupled together with multiple drive lugs two of flute profile driver plate respectively, so as to will pass
Dynamic flange and flute profile driver plate link together.
Preferably, on the other end end face of transmission ring body one and positioned at one end of each drive lugs one and transmission ring
The connection of body one is provided with the axial projection that the transmission other end end face of ring body one is externally protruded out in along the axial direction of transmission ring body one
One.
Preferably, 100% low floor vehicle gear-box exports shaft coupling also includes end cap, is driven one end of ring body two
Inner circle on end face and positioned at transmission ring body two is provided with end cap connection screw thread hole, and biography is screwed into through end cap by end cap screw
In end cap connection screw thread hole on one end end face of rotating ring body two, so as to end cap to be connected to one end end face of transmission ring body two
On.
Preferably, on each connection projection of wheel drive disk and on each drive lugs one of drive flange
It is equipped with lightening hole.
Invention additionally discloses the drive method that a kind of 100% low floor vehicle exports shaft coupling with gear-box, wherein 100% low land
Wooden handcart gear-box exports shaft coupling includes drive sleeve and gearbox drive part, and drive sleeve includes hollow shaft and sets
The wheel drive disk on hollow shaft one end is put, gearbox drive part is connected with the other end of hollow shaft, gear-box output
Axle is connected with gearbox drive part, it is characterised in that:The hollow shaft is hollow circular cone shape, and wheel drive disk is arranged on
Positioned at the stub end side of hollow shaft;Wheel is connected on wheel drive disk, after wheel and wheel drive disk are connected, wheel
The projecting member of outside portion is located in the inner chamber of the stub end of hollow shaft;
The drive method be by gearbox output shaft export moment of torsion sequentially pass through gearbox drive part, drive sleeve and
After wheel drive disk passes to wheel, so that what driving moment was rotated.
Preferably, the multiple that the wheel drive disk includes circumferentially being successively set on along hollow shaft on hollow shaft stub end connects
Projection is connect, the equal hollow shaft stub end connection in one end of each connection projection, the other end of each connection projection is along hollow shaft
Radially extend, be provided with wedge shape rubber block one between adjacent two connections projections;Wheel passes through wheel screw connection
On wedge shape rubber block one;
Hollow shaft end-tooth is provided with the small head end end face of hollow shaft, gearbox drive part includes that drive flange and flute profile are passed
Plate is moved, drive flange includes transmission ring body one and is circumferentially successively set on along transmission ring body one many on the transmission outer peripheral face of ring body one
Individual drive lugs one, one end of each drive lugs one is connected with transmission ring body one, the other end of each drive lugs one
Radially extending along transmission ring body one, also sets on one end end face of transmission ring body one and positioned at the inner circle for being driven ring body one
The axially extending axially extended ring body one along transmission ring body one is equipped with, one end and the transmission ring body one of axially extended ring body one connect
Connect, the drive flange end face that toe joint is engaged with gearbox output shaft is provided with the other end end face of axially extended ring body one
Tooth, wedge shape rubber block two is provided between two adjacent drive lugs one;Flute profile driver plate includes the transmission He of ring body two
Along the circumferential multiple drive lugs two being successively set on the transmission outer peripheral face of ring body two of transmission ring body two, each drive lugs two
One end is connected with transmission ring body two, other end the radially extending along transmission ring body two of each drive lugs two, is passing
Inner circle on one end end face of rotating ring body two and positioned at transmission ring body two is additionally provided with along the axially extending of transmission ring body two
Axially extended ring body two, one end of axially extended ring body two is connected with transmission ring body two, other the one of axially extended ring body two
The driver plate end-tooth that toe joint is engaged with the hollow shaft end-tooth of drive sleeve is provided with the end face of end;By flute profile driver plate
After axially extended ring body two is inserted into the inner circle of the transmission ring body one of drive flange, respectively will transmission using multiple connecting screws
Multiple wedge shape rubber blocks two of flange are coupled together with multiple drive lugs two of flute profile driver plate, so as to by drive flange and tooth
Type driver plate links together;
The drive method is the moment of torsion that gearbox output shaft is exported to be sequentially passed through into the axially extended ring body one of drive flange, is passed
The drive lugs one of the transmission ring body one, drive flange of dynamic flange, wedge shape rubber block two, the drive lugs two of flute profile driver plate,
The transmission ring body two of flute profile driver plate, the hollow shaft of the axially extended ring body two, drive sleeve of flute profile driver plate, transmission are hollow
After the connection projection and wedge shape rubber block one of axle pass to wheel, so that what driving moment was rotated.
The beneficial effects of the present invention are:Hollow shaft is designed to hollow circular cone shape in the present invention, using its major part
The space at end as the projecting member in lateral wheel portion accommodating chamber, when wheel is connected with vehicle wheel rotation disk, lateral wheel portion
Projecting member be received into the space of hollow shaft stub end, the protuberance in lateral wheel portion is thus avoided without set up in addition
The drive disk assembly of part, reduces the axial dimension of drive sleeve, so as to also reduce the chi that whole gear-box exports shaft coupling
It is very little, therefore, the present invention both can be suitably used for narrow and small installing space, and can reduce whole on the premise of it ensure that transmission performance
Gear-box exports the installing space demand of shaft coupling.In addition, reduce moment of torsion transmit when intermediate link, reduce fault rate and
Dimensional tolerance is easier to ensure that easily install, transmission effect is more preferable.Groove structure is constituted by hollow shaft stub end end face,
To avoid the mounting screw driven on wheel, so that wheel can smoothly link together with wheel drive disk.By gear-box
Drive disk assembly is designed to the structure that drive flange, wedge shape rubber block and flute profile driver plate cooperate, so that the present invention was both
The efficient transmission of moment of torsion can be realized can absorb the relative motion between deviation, angular displacement and gearbox output shaft and wheel again,
Ensure that the high efficiency and stability of transmission.Hollow shaft is set to multi-segment structure, along hollow shaft axially from hollow shaft stub end
Towards the small head end of hollow shaft, the overall diameter segmentation of hollow shaft is gradually reduced, this structure can cause that the intensity of hollow shaft is more increased.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram that the middle gear case of the embodiment of the present invention 1 exports shaft coupling;
Fig. 2 is the dimensional structure diagram of the drive sleeve in the embodiment of the present invention 1;
Fig. 3 is that the drive sleeve in the embodiment of the present invention 1 removes the dimensional structure diagram after wedge shape rubber block one;
Fig. 4 is that drive sleeve in the embodiment of the present invention 1 removes sectional structure after wedge shape rubber block one along hollow shaft axial direction
Schematic diagram;
Fig. 5 is that the middle gear case of the embodiment of the present invention 1 exports shaft coupling and the drive mechanism between gearbox output shaft and wheel is former
Reason schematic diagram;
Fig. 6 is the end face structure schematic diagram of the small head end of hollow mandrel of the embodiment of the present invention 1;
Fig. 7 is a dimensional structure diagram for wedge shape rubber block one in the embodiment of the present invention 1;
Fig. 8 is the sectional perspective structural representation being located in Fig. 3 at a connection projection;
Fig. 9 is the sectional perspective structural representation in Fig. 2 at a wedge shape rubber block one;
Figure 10 is the dimensional structure diagram of the middle gear case drive disk assembly of the embodiment of the present invention 1 and drive sleeve junction;
Figure 11 is the end face structure schematic diagram in the middle gear case drive disk assembly of the embodiment of the present invention 1 positioned at flute profile driver plate side;
Figure 12 is that the drive flange in the embodiment of the present invention 1 removes the dimensional structure diagram after wedge shape rubber block two;
After Figure 13 removes wedge shape rubber block two for the drive flange in the embodiment of the present invention 1, along the section view of transmission ring body one axial direction
Structural representation;
Figure 14 is the dimensional structure diagram of flute profile driver plate in the embodiment of the present invention 1;
Figure 15 is the main structure diagram of flute profile driver plate in the embodiment of the present invention 1;
Figure 16 is the partial structural diagram in Figure 11 at a wedge shape rubber block two;
Figure 17 is the present invention looks up structural representation of flute profile driver plate in the embodiment of the present invention 1;
Figure 18 is that the drive sleeve in the embodiment of the present invention 2 removes the dimensional structure diagram after wedge shape rubber block one;
Figure 19 is that drive sleeve in the embodiment of the present invention 2 removes sectional structure after wedge shape rubber block one along hollow shaft axial direction
Schematic diagram;
In figure:1. drive sleeve, 2. gearbox drive part, 3. hollow shaft, 4. wheel drive disk, 411. connections are convex
Block, 4111. projection base plates, 4112. wedge shaped projections, 5. gearbox output shaft, 6. axletree, 7. wheel, outside 711. wheels
The projecting member of sidepiece, 8a. wedge shape rubber blocks one, 8b. wedge shape rubber blocks two, 811. first member plates, 812. right end plates, 813.
Left wedge-shaped rubber, 814. right wedge-shaped rubbers, 815. intermediate wedge blocks, 9. groove structure, 10. lightening hole, 11. hollow shafts
End-tooth, 12. hollow shaft connection screw thread holes, 13. dividing plates, 14. connecting screws one, 15. connecting screws two, 16. wheels connect
Hole is connected, 17. install draw-in groove one, and 18. install draw-in groove two, and 19. drive flanges, 191. transmission ring bodies one, 192. transmissions are convex
Block one, 193. axially extended ring bodies one, 20. flute profile driver plates, 201. transmission ring bodies two, 202. drive lugs two, 203.
Axially extended ring body two, 21. drive flange end-tooths, 22. driver plate end-tooths, 23. axial projections one, 24. transmissions are recessed
Slot structure, 25. axial projections two, 26. through holes, 27. end caps, 28. end cap connection screw thread holes, 29. gear-box connection screw threads
Through hole, 30. driver plate connection screw thread through holes, 31. face directly, 32. inclined-planes, 33. connecting screws three, D1. segmentation hollow shafts one,
D2. hollow shaft two, D3. segmentation hollow shafts three, D4. segmentation hollow shafts four, D5. segmentation hollow shafts five are segmented.
Specific embodiment
Further details of elaboration is done to technical scheme with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1:As shown in Figures 1 to 5, a kind of 100% low floor vehicle gear-box exports shaft coupling, including transmission sky
Heart axle 1 and gearbox drive part 2, drive sleeve 1 include hollow shaft 3 and the wheel drive being arranged on the one end of hollow shaft 3
Disk 4, gearbox drive part 2 is connected with the other end of hollow shaft 3, and gearbox output shaft 5 connects with gearbox drive part 2
Connect, the hollow shaft 3 is hollow circular cone shape, wheel drive disk 4 is arranged in the stub end side of hollow shaft 3;Carry
The wheel 7 of axletree 6 is connected on wheel drive disk 4, after wheel 7 and wheel drive disk 4 are connected, the protrusion in lateral wheel portion
Part 711 is located in the inner chamber of the stub end of hollow shaft 3.Applicant has found in real work, drive sleeve is installed to
When on wheel, the projecting member in lateral wheel portion can also be impacted to drive sleeve, in order to avoid the convex of lateral wheel portion
Go out part, a drive disk assembly can be in addition set up on existing drive sleeve, to avoid the projecting member in lateral wheel portion, but
It is the size which adds whole drive sleeve, increased the installing space demand that whole gear-box exports shaft coupling,
And the installing space of low floor vehicle is inherently very narrow and small, it is thus impossible to be applied to narrow and small installing space well.The present embodiment
By structure design, hollow shaft is designed to hollow circular cone shape, by the use of the space of its stub end as lateral wheel portion
The accommodating chamber of projecting member, when wheel is connected with vehicle wheel rotation disk, it is big that the projecting member in lateral wheel portion is received into hollow shaft
In the space of head end, the drive disk assembly of the projecting member for avoiding lateral wheel portion thus need not be in addition set up, reduce transmission
The axial dimension of hollow shaft, so as to also reduce the size that whole gear-box exports shaft coupling, therefore, the present embodiment ensure that
On the premise of transmission performance, narrow and small installing space was both can be suitably used for, and the installation that whole gear-box exports shaft coupling can be reduced
Space requirement.In addition, reducing intermediate link when moment of torsion is transmitted, reduce fault rate and dimensional tolerance is easier to ensure that, hold
Easy to install, transmission effect is more preferable.
As shown in Fig. 2, Fig. 3 and Fig. 5, the wheel drive disk 4 includes being successively set on hollow shaft 3 along hollow shaft 3 is circumferential
Multiple connection projections 411 on stub end, the equal stub end of hollow shaft 3 connection in one end of each connection projection 411, each connection is convex
The other end of block 411 radially extending along hollow shaft 3, flower is constituted between multiple connection projection 411 and the stub end of hollow shaft 3
The star-like dish structure of flap, the 8a of wedge shape rubber block one is provided between two adjacent connection projections 411;Wheel 7 passes through
Wheel screw connection is on the 8a of wedge shape rubber block one.In the present embodiment, connection projection 411 is provided with six, wedge shape rubber block
One 8a is also equipped with six, and multiple connection projection 411 and hollow shaft 3 are one, can be made of steel.
As shown in Figure 3 and Figure 4, one end of each connection projection 411 externally protrudes out in hollow shaft 3 in the axial direction of hollow shaft 3
The end face of stub end so that one end of two neighboring connection projection 411 and the one end positioned at the two neighboring connection projection 411
Between the stub end end face of hollow shaft 3 constitute groove structure 9.In the present embodiment, the groove structure 9 being here formed as has six
Individual, six groove structures 9 are sequentially distributed on the end face of the stub end of hollow shaft 3 along the circumference of hollow shaft 3.When wheel and wheel are passed
When Moving plate is connected, some mounting screws are had on wheel and is collided with wheel drive disk, passed with wheel so as to interfere with wheel
The connection of Moving plate, the present embodiment constitutes groove structure by hollow shaft stub end end face, to avoid the installation spiral shell driven on wheel
Nail, so that wheel can smoothly link together with wheel drive disk.
Lightening hole 10 is provided with each connection projection 411.Lightening hole is set up on connection projection, can be mitigated whole
Individual gear-box exports the weight of shaft coupling, realizes light-weighted requirement.In addition, lightening hole herein is also used as manufacturing hollow
Fabrication hole during axle so that hollow shaft is manufactured and is more prone to.
As shown in Fig. 3, Fig. 4 and Fig. 6, hollow shaft end-tooth 11 is provided with the small head end end face of hollow shaft 3, in hollow shaft
Hollow shaft connection screw thread hole 12 is provided with end-tooth 11.When seated, the small end surface of hollow shaft 3 by hollow shaft end-tooth 11 with
Gearbox drive part engages toe joint, and hollow shaft is screwed into through gearbox drive part with screw again after both engage toe joint
In the hollow shaft connection screw thread hole of small head end end face, so as to hollow shaft 3 be linked together with gearbox drive part, such energy
Further improve the transmission efficiency between hollow shaft and gearbox drive part.
As shown in Figure 2 and Figure 7, the 8a of the wedge shape rubber block one includes first member plate 811, right end plate 812, left wedge-shaped rubber
813rd, right wedge-shaped rubber 814 and intermediate wedge block 815;The side of left wedge-shaped rubber 813 is connected to one with the vulcanization of first member plate 811
Rise, the other side of left wedge-shaped rubber 813 links together with the side vulcanization of intermediate wedge block 815, right wedge-shaped rubber 814
Side links together with the vulcanization of right end plate 812, the other side of right wedge-shaped rubber 814 and other the one of intermediate wedge block 815
Side vulcanization is linked together, and polylith dividing plate 13 is provided with left wedge shape rubber block 813 and right wedge-shaped rubber 814;First member plate
811 are connected on a connection projection 411 by connecting screw 1, and right end plate 812 is connected to separately by connecting screw 2 15
On outer connection projection 411, so as to the 8a of wedge shape rubber block one is connected between two adjacent connection projections 411;In
Between wheel connection through hole 16 is provided with wedge 815, wheel 7 connects logical by wheel screw through the wheel on intermediate wedge block
Hole 16 is screwed into wheel, so as to wheel is connected on the 8a of wedge shape rubber block one.First member plate 811, right end plate 812, dividing plate 13
Can be made of aluminium with intermediate wedge block 815.
As shown in Figure 8 and Figure 9, each connection projection 411 includes projection base plate 4111 and is arranged on projection base plate 4111
On wedge shaped projection 4112, projection base plate 4111 is connected with the stub end of hollow shaft 3, side and the projection bottom of wedge shaped projection 4112
Formed between plate 4111 and draw-in groove 1 is installed, formed between the other side and projection base plate 4111 of wedge shaped projection 4112 and card is installed
Groove 2 18, first member plate 811 and right end plate 812 are L-type;When the 8a of wedge shape rubber block one connects with two adjacent connection projections 411
When connecing, be by L-type first member plate 811 snap in one connection projection installation draw-in groove 1 in, L-type right end plate 812 is snapped in addition
After in one installation draw-in groove 2 18 of connection projection, then pass through connecting screw 1 and connecting screw 2 15 respectively by L-type left end
Plate 811 and L-type right end plate 812 are connected in two adjacent wedge shaped projections 4112 of connection projection 411.So set, make
Wedge shape rubber block can more consolidate be connected to connect projection on.
As shown in Figure 1, Figure 2, shown in Figure 10 to Figure 15, gearbox drive part 2 includes drive flange 19 and flute profile driver plate 20,
Drive flange 19 includes transmission ring body 1 and is successively set on the transmission outer peripheral face of ring body 1 along transmission ring body 1 is circumferential
On multiple drive lugs 1, one end of each drive lugs 1 is connected with transmission ring body 1, and each transmission is convex
The other end of block 1 radially extending along transmission ring body 1, multiple drive lugs 1 and transmission ring body 1
Between constitute petal-like star-like dish structure, transmission ring body 1 one end end face on and positioned at transmission ring body 1 in
The axially extending axially extended ring body 1 along transmission ring body 1 is additionally provided with circle, axially extended ring body 1
One end is connected with transmission ring body 1, and transmission ring body 1, multiple drive lugs 1 and axially extended ring body 1 are
One, the transmission that toe joint is engaged with gearbox output shaft is provided with the other end end face of axially extended ring body 1
End face of flange tooth 21, the 8b of wedge shape rubber block two is provided between two adjacent drive lugs 1;Flute profile driver plate 20
Including transmission ring body 2 201 and the circumferential multiple biographies being successively set on the transmission outer peripheral face of ring body 2 201 of edge transmission ring body 2 201
Dynamic projection 2 202, one end of each drive lugs 2 202 is connected with transmission ring body 2 201, each drive lugs 2 202
Other end radially extending along transmission ring body 2 201, is constituted between multiple drive lugs 2 202 and transmission ring body 2 201
Petal-like star-like dish structure, the inner circle on one end end face of transmission ring body 2 201 and positioned at transmission ring body 2 201 also sets
It is equipped with the axially extending axially extended ring body 2 203 along transmission ring body 2 201, transmission ring body 2 201, drive lugs 2 202
It is one with axially extended ring body 2 203, one end of axially extended ring body 2 203 is connected with transmission ring body 2 201, in axial direction
Stretch out the driver plate end-tooth 22 for being provided with the other end end face of ring body 2 203 and toe joint being engaged with drive sleeve;By tooth
After the axially extended ring body 2 203 of type driver plate is inserted into the inner circle of the transmission ring body 1 of drive flange, using multiple even
Screw is connect respectively to be connected the 8b of multiple wedge shape rubber blocks two of drive flange with multiple drive lugs 2 202 of flute profile driver plate
Come, so as to drive flange 19 and flute profile driver plate 20 be linked together.One end of gearbox output shaft 5 passes through drive flange end
Face tooth 21 engages toe joint with drive flange 19, and hollow shaft end face is passed through between one end of drive sleeve 1 and flute profile driver plate 20
Tooth 11 and driver plate end-tooth 22 are engaged engagement toe joint.Gearbox drive part is designed to drive flange, wedge by the present embodiment
The structure that shape block rubber and flute profile driver plate cooperate, so that the present embodiment can realize the efficient transmission of moment of torsion and energy
Absorb deviation, the relative motion between angular displacement and gearbox output shaft and wheel, it is ensured that the high efficiency and stabilization of transmission
Property.In the present embodiment, the drive lugs 2 202 on the drive lugs 1 and flute profile driver plate on drive flange are respectively provided with
There are six.
As shown in figure 12, on the other end end face of transmission ring body 1 and positioned at the one of each drive lugs 1
End is provided with transmission ring body 1 connection and externally protrudes out in transmission ring body one other along the axial direction of transmission ring body 1
The axial projection 1 of end face, multiple axial projections 1 is held to be circumferentially distributed in transmission ring body 1 along transmission ring body 1
Other end end face on so that two neighboring axial projection 1 and the transmission between described two axial projections 1
Transmission groove structure 24 is constituted between the other end end face of ring body 1.When wedge-shaped rubber two is installed to adjacent drive lugs
When between one, this transmission groove structure can avoid some positions in wedge-shaped rubber two, so that wedge-shaped rubber two can be more
Plus be easily installed on drive flange.
As shown in Figure 14 and Figure 15, on one end end face of transmission ring body 2 201 and positioned at each drive lugs 2 202
One end is provided with transmission ring body 2 201 connection and externally protrudes out in transmission ring body 1 along the axial direction of transmission ring body 2 201
The axial projection 2 25 of one end end face, multiple axial projections 2 25 are circumferentially distributed in transmission ring body two along transmission ring body 2 201
On 201 one end end face.
As shown in Figure 10 to Figure 12 and Figure 16, as the structure of wedge shape rubber block two is with the structure of wedge shape rubber block one
, i.e. the 8b of wedge shape rubber block two includes first member plate 811, right end plate 812, left wedge-shaped rubber 813, right wedge-shaped rubber 814 and centre
Wedge 815;The side of left wedge-shaped rubber 813 links together with the vulcanization of first member plate 811, and other the one of left wedge-shaped rubber 813
Side links together with the side vulcanization of intermediate wedge block 815, and the side of right wedge-shaped rubber 814 is connected with the vulcanization of right end plate 812
Together, the other side of right wedge-shaped rubber 814 links together with the other side vulcanization of intermediate wedge block 815, in left wedge
Polylith dividing plate 13 is provided with shape block rubber 813 and right wedge-shaped rubber 814;First member plate 811 is connected by connecting screw 1
On a drive lugs 1, right end plate 812 is connected on another drive lugs 1 by connecting screw 2 15,
So as to the 8b of wedge shape rubber block two is connected between two adjacent drive lugs 1;Biography is provided with intermediate wedge block 815
Dynamic plate connection screw thread hole, is provided with through hole 26, multiple connecting screws three on the drive lugs 2 202 of each flute profile driver plate
The through hole 26 being each passed through on multiple drive lugs two is screwed into the driver plate on the intermediate wedge block of multiple wedge shape rubber blocks two
In connection screw thread hole, so as to drive flange 19 and flute profile driver plate 20 be linked together.In the present embodiment, wedge shape rubber block
Two 8b are provided with six altogether.
As shown in Figure 11 and Figure 17, the gearbox drive part of the 100% low floor vehicle shaft coupling also includes end cap
27, it is driven the inner circle on one end end face of ring body 2 201 and positioned at transmission ring body 2 201 and is provided with end cap connection screw thread hole 28,
It is screwed into the end cap connection screw thread hole 28 on one end end face of transmission ring body two through end cap 27 by end cap screw, so that will
End cap 27 is connected on one end end face of transmission ring body 2 201.The dust that outside is prevented from by setting end cap enters, so that
Extend the service life of whole shaft coupling.
As shown in Figure 12 and Figure 13, along the circumferential in the other end end face of axially extended ring body 1 of transmission ring body 1
On drive flange end-tooth 21 on be provided with multiple gear-box connection screw thread through holes 29, when the other end of axially extended ring body one
After drive flange end-tooth on end face engages toe joint with gearbox output shaft, it is each passed through using multiple gear-box connecting screws
Multiple gear-box connection screw thread through holes are screwed into gearbox output shaft, and gearbox output shaft is coupled together with drive flange.
Which further increases the transmission efficiency between drive flange and gearbox output shaft.
As shown in Figure 14 and Figure 17, along the circumferential on the other end end face of axially extended ring body two of transmission ring body 2 201
Driver plate end-tooth 21 on be provided with multiple driver plate connection screw thread through holes 30, when the other end end face of axially extended ring body two
On driver plate end-tooth engage toe joint with drive sleeve after, be each passed through multiple transmissions using multiple driver plate connecting screws
Plate connection screw thread through hole is screwed into drive sleeve, and flute profile driver plate and drive sleeve are coupled together.It is so further
Improve the transmission efficiency between flute profile driver plate and drive sleeve.
As shown in figure 12, each drive lugs 1 in drive flange are equipped with lightening hole 10, can so mitigate whole
Individual gear-box exports the weight of shaft coupling, realizes light-weighted requirement.In addition, lightening hole herein is also used as manufacture transmission
Fabrication hole during flange so that drive flange is manufactured and is more prone to.
As shown in Figures 1 to 5, invention additionally discloses the transmission side that a kind of 100% low floor vehicle exports shaft coupling with gear-box
Method, the drive method is that the moment of torsion that gearbox output shaft 5 is exported is sequentially passed through into gearbox drive part, drive sleeve 1
After passing to wheel 7 with wheel drive disk 4, so that what driving moment 7 was rotated.This drive method can ensure that transmission performance
On the premise of, reduce the installing space demand that whole gear-box exports shaft coupling so that gear-box output shaft coupling is applied to
The narrow and small installing space of low floor vehicle.
As shown in Fig. 3, Fig. 5, Figure 12 and Figure 14, more preferred drive method is the moment of torsion for exporting gearbox output shaft
The transmission for sequentially passing through the transmission ring body one 191, drive flange of the axially extended ring body one 193, drive flange of drive flange is convex
Block 1, the 8b of wedge shape rubber block two, the drive lugs 2 202 of flute profile driver plate, the transmission ring body 2 201, tooth of flute profile driver plate
The connection projection 411 and wedge shape of the hollow shaft 3, drive sleeve of the axially extended ring body 2 203, drive sleeve of type driver plate
After the 8a of block rubber one passes to wheel 7, so that what driving moment 7 was rotated.The efficient transmission of moment of torsion can so be realized and can be inhaled
Receive deviation, the relative motion between angular displacement and gearbox output shaft and wheel, it is ensured that the high efficiency and stability of transmission.
Embodiment 2:As shown in Figure 18 and Figure 19, compared with Example 1, difference is:Will along the axial direction of hollow shaft 3
Hollow shaft is set to multistage, the outer peripheral face of multistage hollow shaft 3 be in face directly 31 and the state that alternates of inclined-plane 32 set gradually.
In the present embodiment, the structure to hollow shaft has done further improvement, and hollow shaft is set into multi-segment structure, along hollow shaft axially from
Be gradually reduced for the overall diameter segmentation of hollow shaft towards hollow shaft small head end by hollow shaft stub end, and this nonlinear structure can make
The intensity for obtaining hollow shaft is more increased.
In the present embodiment, hollow shaft is axially set to five sections, including segmentation hollow shaft one D1, segmentation along hollow shaft
The D2 of hollow shaft two, segmentation hollow shaft three D3, the segmentation D4 of hollow shaft four and segmentation hollow shaft five D5;Segmentation hollow shaft one D1, segmentation
The outer peripheral face of the D3 of hollow shaft three and segmentation hollow shaft five D5 is set to face directly, the segmentation D2's of hollow shaft two and segmentation hollow shaft four D4
Outer peripheral face is set to inclined-plane;Wheel drive disk 4 is arranged on segmentation hollow shaft one D1, and it is empty that hollow shaft end-tooth 11 is arranged on segmentation
On the end face of the D5 of heart axle five.So can further improve the intensity of hollow shaft.
To sum up, hollow shaft is designed to hollow circular cone shape in the present invention, by the use of the space of its stub end as wheel
The accommodating chamber of the projecting member of outside portion, when wheel is connected with vehicle wheel rotation disk, the projecting member in lateral wheel portion is received into
In the space of hollow shaft stub end, the drive disk assembly of the projecting member for avoiding lateral wheel portion thus need not be in addition set up, subtracted
The small axial dimension of drive sleeve, so as to also reduce the size that whole gear-box exports shaft coupling, therefore, the present invention exists
On the premise of ensure that transmission performance, narrow and small installing space was both can be suitably used for, and whole gear-box output shaft coupling can be reduced
Installing space demand.In addition, reducing intermediate link when moment of torsion is transmitted, reduce fault rate and dimensional tolerance is easier to protect
Card, easily installs, and transmission effect is more preferable.Groove structure is constituted by hollow shaft stub end end face, is driven on wheel with avoiding
Mounting screw, so that wheel can smoothly link together with wheel drive disk.Gearbox drive part is designed to pass
The structure that dynamic flange, wedge shape rubber block and flute profile driver plate cooperate, so that the present invention can realize the efficient of moment of torsion
Transmission can absorb relative motion between deviation, angular displacement and gearbox output shaft and wheel again, it is ensured that transmission it is efficient
Property and stability.Hollow shaft is set to multi-segment structure, along hollow shaft axially from hollow shaft stub end towards the small head end of hollow shaft, will
The overall diameter segmentation of hollow shaft is gradually reduced, and this structure can cause that the intensity of hollow shaft is more increased.
" multiple " described in the present embodiment is the quantity for referring to " two or more ".Above example is only for illustrating this
Invention is used, rather than limitation of the present invention, and person skilled in the relevant technique is not departing from the spirit and scope of the present invention
In the case of, can also make a variety of changes or convert, therefore all equivalent technical schemes should also belong to guarantor of the invention
Shield scope, protection scope of the present invention should be limited by each claim.
Claims (10)
1. a kind of 100% low floor vehicle gear-box exports shaft coupling, including drive sleeve and gearbox drive part, transmission
Hollow shaft includes hollow shaft and the wheel drive disk being arranged on hollow shaft one end, and gearbox drive part is with hollow shaft in addition
One end connects, and gearbox output shaft is connected with gearbox drive part, it is characterised in that:The hollow shaft is the hollow frustum of a cone
Shape, wheel drive disk is arranged in the stub end side of hollow shaft;Wheel is connected on wheel drive disk, when wheel and wheel
After drive plate is connected, the projecting member in lateral wheel portion is located in the inner chamber of the stub end of hollow shaft.
2. 100% low floor vehicle according to claim 1 exports shaft coupling with gear-box, it is characterised in that:Along hollow shaft
Hollow shaft is axially set to multistage, the outer peripheral face of multistage hollow shaft is in face the state alternateed with inclined-plane directly to set gradually.
3. 100% low floor vehicle according to claim 2 exports shaft coupling with gear-box, it is characterised in that:Along hollow shaft
Hollow shaft is axially set to five sections, including segmentation hollow shaft one, segmentation hollow shaft two, segmentation hollow shaft three, segmentation hollow shaft
Four and segmentation hollow shaft five;The outer peripheral face of segmentation hollow shaft one, segmentation hollow shaft three and segmentation hollow shaft five is set to face directly, point
The outer peripheral face of section hollow shaft two and segmentation hollow shaft four is set to inclined-plane;Wheel drive disk is arranged in segmentation hollow shaft one.
4. 100% low floor vehicle according to claim 1,2 or 3 exports shaft coupling with gear-box, it is characterised in that:It is described
Wheel drive disk includes circumferentially being successively set on along hollow shaft the multiple connection projections on hollow shaft stub end, each connection projection
One end equal hollow shaft stub end connection, other end the radially extending along hollow shaft of each connection projection, adjacent
Wedge shape rubber block one is provided between two connection projections, wheel is by wheel screw connection on wedge shape rubber block one;
One end of each connection projection externally protrudes out in the end face of hollow shaft stub end in the axial direction of hollow shaft so that two neighboring
The one end and the hollow shaft stub end end face between one end of the two neighboring connection projection for connecting projection constitute groove
Structure.
5. 100% low floor vehicle according to claim 4 exports shaft coupling with gear-box, it is characterised in that:It is small in hollow shaft
Hollow shaft end-tooth is provided with head end end face, gearbox drive part includes drive flange and flute profile driver plate, drive flange
Including transmission ring body one and along the circumferential multiple drive lugs one being successively set on the transmission outer peripheral face of ring body one of transmission ring body one,
One end of each drive lugs one is connected with transmission ring body one, and the other end of each drive lugs one is along transmission ring body one
Radially extend, transmission ring body one one end end face on and positioned at transmission ring body one inner circle be additionally provided with along transmission ring body
One axially extending axially extended ring body one, one end of axially extended ring body one is connected with transmission ring body one, axially extended
The drive flange end-tooth that toe joint is engaged with gearbox output shaft is provided with the other end end face of ring body one, adjacent two
Wedge shape rubber block two is provided between individual drive lugs one;Flute profile driver plate includes that transmission ring body two and edge are driven ring body two weeks
To the multiple drive lugs two being successively set on the transmission outer peripheral face of ring body two, one end of each drive lugs two is and transmission ring
Body two is connected, other end the radially extending along transmission ring body two of each drive lugs two, in one end of transmission ring body two
Inner circle on end face and positioned at transmission ring body two is additionally provided with along the axially extending axially extended ring body two for being driven ring body two,
One end of axially extended ring body two with transmission ring body two be connected, be provided with the other end end face of axially extended ring body two with
The hollow shaft end-tooth of drive sleeve engages the driver plate end-tooth of toe joint;The axially extended ring body two of flute profile driver plate is inserted
After entering in the inner circle of the transmission ring body one of drive flange, using multiple connecting screws respectively by the multiple wedge shape rubber of drive flange
Blob of viscose two is coupled together with multiple drive lugs two of flute profile driver plate, so as to drive flange and flute profile driver plate are connected into one
Rise.
6. 100% low floor vehicle according to claim 5 exports shaft coupling with gear-box, it is characterised in that:In transmission ring body
It is provided with along biography with transmission ring body one connection on one other end end face and positioned at one end of each drive lugs one
The axial direction of rotating ring body one externally protrudes out in the axial projection one of the transmission other end end face of ring body one.
7. 100% low floor vehicle according to claim 6 exports shaft coupling with gear-box, it is characterised in that:Described 100% is low
Floor car gear-box exports shaft coupling also includes end cap, is driven on one end end face of ring body two and in transmission ring body two
End cap connection screw thread hole is provided with circle, the end cap on one end end face of transmission ring body two is screwed into through end cap by end cap screw
In connection screw thread hole, so as to end cap is connected on one end end face of transmission ring body two.
8. 100% low floor vehicle according to claim 6 exports shaft coupling with gear-box, it is characterised in that:In wheel drive
On each connection projection of disk and it is being equipped with lightening hole on each drive lugs one of drive flange.
9. a kind of 100% low floor vehicle exports the drive method of shaft coupling with gear-box, wherein 100% low floor vehicle is defeated with gear-box
Going out shaft coupling includes drive sleeve and gearbox drive part, and drive sleeve includes hollow shaft and is arranged on hollow shaft one end
On wheel drive disk, gearbox drive part is connected with the other end of hollow shaft, gearbox output shaft and gearbox drive
Part is connected, it is characterised in that:The hollow shaft is hollow circular cone shape, and wheel drive disk is arranged in the big of hollow shaft
Head end side;Wheel is connected on wheel drive disk, after wheel and wheel drive disk are connected, the protuberance in lateral wheel portion
Part is located in the inner chamber of the stub end of hollow shaft;
The drive method be by gearbox output shaft export moment of torsion sequentially pass through gearbox drive part, drive sleeve and
After wheel drive disk passes to wheel, so that what driving moment was rotated.
10. drive method according to claim 9, it is characterised in that:The wheel drive disk is included along hollow shaft circumference
The multiple connection projections on hollow shaft stub end are successively set on, the equal hollow shaft stub end in one end of each connection projection is connected,
Other end the radially extending along hollow shaft of each connection projection, wedge is provided between two adjacent connection projections
Shape block rubber one, wheel is by wheel screw connection on wedge shape rubber block one;
Hollow shaft end-tooth is provided with the small head end end face of hollow shaft, gearbox drive part includes that drive flange and flute profile are passed
Plate is moved, drive flange includes transmission ring body one and is circumferentially successively set on along transmission ring body one many on the transmission outer peripheral face of ring body one
Individual drive lugs one, one end of each drive lugs one is connected with transmission ring body one, the other end of each drive lugs one
Radially extending along transmission ring body one, also sets on one end end face of transmission ring body one and positioned at the inner circle for being driven ring body one
The axially extending axially extended ring body one along transmission ring body one is equipped with, one end and the transmission ring body one of axially extended ring body one connect
Connect, the drive flange end face that toe joint is engaged with gearbox output shaft is provided with the other end end face of axially extended ring body one
Tooth, wedge shape rubber block two is provided between two adjacent drive lugs one;Flute profile driver plate includes the transmission He of ring body two
Along the circumferential multiple drive lugs two being successively set on the transmission outer peripheral face of ring body two of transmission ring body two, each drive lugs two
One end is connected with transmission ring body two, other end the radially extending along transmission ring body two of each drive lugs two, is passing
Inner circle on one end end face of rotating ring body two and positioned at transmission ring body two is additionally provided with along the axially extending of transmission ring body two
Axially extended ring body two, one end of axially extended ring body two is connected with transmission ring body two, other the one of axially extended ring body two
The driver plate end-tooth that toe joint is engaged with the hollow shaft end-tooth of drive sleeve is provided with the end face of end;By flute profile driver plate
After axially extended ring body two is inserted into the inner circle of the transmission ring body one of drive flange, respectively will transmission using multiple connecting screws
Multiple wedge shape rubber blocks two of flange are coupled together with multiple drive lugs two of flute profile driver plate, so as to by drive flange and tooth
Type driver plate links together;
The drive method is the moment of torsion that gearbox output shaft is exported to be sequentially passed through into the axially extended ring body one of drive flange, is passed
The drive lugs one of the transmission ring body one, drive flange of dynamic flange, wedge shape rubber block two, the drive lugs two of flute profile driver plate,
The transmission ring body two of flute profile driver plate, the hollow shaft of the axially extended ring body two, drive sleeve of flute profile driver plate, transmission are hollow
After the connection projection and wedge shape rubber block one of axle pass to wheel, so that what driving moment was rotated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710007254.XA CN106763262B (en) | 2017-01-05 | 2017-01-05 | A kind of 100% low floor vehicle gear-box output shaft coupling and its drive method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710007254.XA CN106763262B (en) | 2017-01-05 | 2017-01-05 | A kind of 100% low floor vehicle gear-box output shaft coupling and its drive method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106763262A true CN106763262A (en) | 2017-05-31 |
CN106763262B CN106763262B (en) | 2019-01-29 |
Family
ID=58949649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710007254.XA Active CN106763262B (en) | 2017-01-05 | 2017-01-05 | A kind of 100% low floor vehicle gear-box output shaft coupling and its drive method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106763262B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109904977A (en) * | 2019-04-03 | 2019-06-18 | 株洲时代新材料科技股份有限公司 | A kind of connector |
CN110001675A (en) * | 2019-04-03 | 2019-07-12 | 株洲时代新材料科技股份有限公司 | A kind of connector |
CN110541891A (en) * | 2019-07-26 | 2019-12-06 | 株洲时代新材料科技股份有限公司 | Coupling and method for adjusting rigidity thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040200660A1 (en) * | 2003-04-10 | 2004-10-14 | Gabor Szalai | Axle assembly in portal arrangement, especially for low floor vehicles |
CN1653242A (en) * | 2002-10-07 | 2005-08-10 | 罗伯特-博希股份公司 | Gearbox device, in particular for actuators in motor vehicles |
CN202194961U (en) * | 2010-12-09 | 2012-04-18 | 中国汽车工程研究院股份有限公司 | Wedge-shaped rubber coupling device for a lower floor rail vehicle |
CN204200879U (en) * | 2014-10-09 | 2015-03-11 | 中国汽车工程研究院股份有限公司 | 100% low-floor track train exports rubber coupling device |
-
2017
- 2017-01-05 CN CN201710007254.XA patent/CN106763262B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1653242A (en) * | 2002-10-07 | 2005-08-10 | 罗伯特-博希股份公司 | Gearbox device, in particular for actuators in motor vehicles |
US20040200660A1 (en) * | 2003-04-10 | 2004-10-14 | Gabor Szalai | Axle assembly in portal arrangement, especially for low floor vehicles |
CN202194961U (en) * | 2010-12-09 | 2012-04-18 | 中国汽车工程研究院股份有限公司 | Wedge-shaped rubber coupling device for a lower floor rail vehicle |
CN204200879U (en) * | 2014-10-09 | 2015-03-11 | 中国汽车工程研究院股份有限公司 | 100% low-floor track train exports rubber coupling device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109904977A (en) * | 2019-04-03 | 2019-06-18 | 株洲时代新材料科技股份有限公司 | A kind of connector |
CN110001675A (en) * | 2019-04-03 | 2019-07-12 | 株洲时代新材料科技股份有限公司 | A kind of connector |
CN110001675B (en) * | 2019-04-03 | 2020-07-14 | 株洲时代新材料科技股份有限公司 | A kind of interface unit |
CN110541891A (en) * | 2019-07-26 | 2019-12-06 | 株洲时代新材料科技股份有限公司 | Coupling and method for adjusting rigidity thereof |
Also Published As
Publication number | Publication date |
---|---|
CN106763262B (en) | 2019-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106763262A (en) | A kind of 100% low floor vehicle exports shaft coupling and its drive method with gear-box | |
CN104527660B (en) | A kind of electric-machine directly-driven bogie | |
CN109677438B (en) | Suspension type monorail vehicle bogie | |
CN108163003A (en) | A kind of tooth rail car bogie | |
CN104554296B (en) | A kind of straight wheel that drives is to drive system and the bogie using the system | |
CN110671436B (en) | Shaft coupling for shaft suspension type installation direct drive motor and rigidity design method thereof | |
CN203832232U (en) | Electric drive system for double-transverse arm suspension wheel edge | |
CN202194961U (en) | Wedge-shaped rubber coupling device for a lower floor rail vehicle | |
CN206367346U (en) | A kind of 100% low floor vehicle exports the drive sleeve of shaft coupling with gear-box | |
CN203344926U (en) | Land leveler, rim assembly and brake shell | |
CN202200987U (en) | Power steering frame of longitudinally driven hybrid wheel pair with single motor and double shafts | |
CN209096378U (en) | A kind of multipurpose track travel wheel | |
CN204200879U (en) | 100% low-floor track train exports rubber coupling device | |
CN206367345U (en) | 100% low floor vehicle exports the gearbox drive part of shaft coupling with gear-box | |
CN201092258Y (en) | Gearless vehicle-bridge motor driven electric vehicle | |
CN102555772A (en) | Speed reduction type hub driving system with function of power shock absorption | |
CN210822274U (en) | Rail vehicle and bogie thereof | |
CN202413417U (en) | Integral gate-type middle axle assembly | |
WO2020119201A1 (en) | Bogie and suspension vehicle provided with same | |
CN211423201U (en) | Range-extending type electric automobile coupling | |
CN211370991U (en) | Telescopic truck transmission shaft | |
CN210652555U (en) | Improved tire structure | |
CN105059113A (en) | Vehicle-bridge structure | |
CN220785345U (en) | Wheel rim structure of vehicle and vehicle with same | |
KR101173487B1 (en) | A railway car direct drive motor coupling has a vibrating absorption function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190618 Address after: 412000 No. 2 workshop and auxiliary building of Tianxin High-Tech Park, Shifeng District, Zhuzhou City, Hunan Province Co-patentee after: Zhuzhou Gofront Equipment Co., Ltd. Patentee after: Zhuzhou nine party equipment driver technology Co., Ltd. Address before: 412001 Tianxin garden in Shi Feng District, Zhuzhou, Hunan Patentee before: Zhuzhou Gofront Equipment Co., Ltd. |