CN107458415B - A kind of upper bed-plate and installation method of low floor vehicle rotating hinge - Google Patents
A kind of upper bed-plate and installation method of low floor vehicle rotating hinge Download PDFInfo
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- CN107458415B CN107458415B CN201610384864.7A CN201610384864A CN107458415B CN 107458415 B CN107458415 B CN 107458415B CN 201610384864 A CN201610384864 A CN 201610384864A CN 107458415 B CN107458415 B CN 107458415B
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- upper bed
- bottom plate
- mandrel seat
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- 238000009434 installation Methods 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G7/00—Details or accessories
- B61G7/10—Mounting of the couplings on the vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
A kind of upper bed-plate of low floor vehicle rotating hinge, pedestal are the hollow structures surrounded by upper head plate, bottom plate, front side board and back side panel；Bottom plate and pedestal are fixedly connected into an entirety by connecting band, are all provided with mounting hole on bottom plate and pedestal；The stiffening plate being connected with front side board, back side panel and bottom plate is additionally provided on upper head plate.The present invention is equipped with multiple bottom plate mounting holes on upper bed-plate and upper bed-plate can be fixed on compartment, and on upper bed-plate be equipped with multiple end plates small mounting hole rotating hinge can be fixed on upper bed-plate so that it is firm in structure between rotating hinge, upper bed-plate and compartment, be not easy to loosen；Lightening hole is set on upper bed-plate to mitigate the weight of upper bed-plate itself, and can save the consumptive material and cost of manufacture.
Description
Technical field
The present invention relates to the upper bed-plates and its installation method on a kind of low floor vehicle, and in particular to a kind of to fix rotating hinge
Upper bed-plate and its installation method on to compartment.
Background technique
In low floor vehicle operation, since the height on floor is lower, can not be installed between the compartment and compartment of vehicle slow
Energy absorption device is rushed, is only capable of connecting using linkwork, linkwork will play a dual role of carrying and side connects.Compartment and compartment
Between linkwork bear to generate in vehicle operation longitudinally, laterally and vertical force, and above-mentioned power is passed through into upper bed-plate
It is transmitted to another section compartment.Vehicle is when passing through small curve, since linkwork stress is larger, and without crash energy absorption equipment, power
It is directly delivered on the upper bed-plate of linkwork, causes linkwork upper bed-plate stress excessive.If the hinged upper bed-plate of car body is set
It counts unreasonable, has and cause body end portion and articulated mounting, upper bed-plate to crack until the security risk that is destroyed.
Find that following patent and the present invention have similarity by country's retrieval:
Application No. is 201410293655.2, entitled " a kind of's 100% modern city tramcar on hinged mounting base "
Hinged mounting base on a kind of 100% modern city tramcar of disclosure of the invention, including top panel, lower panel, connecting rib, after
Closure plate, pedestal, the connecting rib are separately connected top panel, lower panel, rear blocking plate by welding, the top panel,
Lower panel is welded on rear blocking plate, and the rear blocking plate is welded on pedestal, and the hole for riveting is provided on the pedestal.This hair
It is bright to can be used for the installation of 100% low-floor tramcar top articulated mounting, since it is riveting with car body attachment, not only not
It is limited by roof end material, and is easily repaired and replaces after its damage；Due to itself being high strength carbon Steel material
It is welded, there are enough strength and stiffness, be particularly suitable on aluminum alloy bodywork local strengthening at hinge, both meet vehicle
Intensity index, and reduce the weight of car body.This device has structure is simple, easy to assembly, reliable performance, prosthetic are good etc.
Remarkable advantage.
Application No. is 201020163484.9, entitled " low-floor light rail vehicle barb A seating roof hinged seat " it is practical
It is novel to disclose a kind of low-floor light rail vehicle barb A seating roof hinged seat, it is characterised in that: including bottom plate, panel, backboard,
Vertical rib plate, bottom plate both sides fluting, center are provided with slotted hole, and panel is the hinged joint face of installation, and backboard rear portion is provided with oval slit
Mouthful, vertical rib plate, backboard rear end connecting bottom board are equipped between backboard and bottom plate, front end connects panel, joint face before vertical rib plate
Plate, flushconnection plate and vertical connecting plate.This utility model is applied for the first time realizes hinged seat in roof directly in the weldering of roof end
It connects, has vacateed the space of soft air duct at roof, while ensure that the lightweight and high intensity of hinged seat.Pass through interior soft air duct
Effect make each position of vehicle all as snug as a bug in a rug so as to reconcile interior air-conditioning effect everywhere.
Although the above patent is all the pedestal on the articulated mounting of low floor vehicle, its structure and the present invention have it is very big not
Together, the installation method of pedestal also can not be identical.
Summary of the invention
The technical problem to be solved by the present invention is being directed on low floor vehicle in the process of running, due to not having between compartment
Crash energy absorption equipment, the power to be born of upper bed-plate is very big, upper bed-plate easy to damage, and propose it is a kind of can be with the rotating hinge of low floor vehicle
It is used cooperatively, and upper bed-plate firm in structure.
With the above problem, technical solution proposed by the present invention is needle: a kind of upper bed-plate of low floor vehicle rotating hinge, pedestal are
The hollow structure surrounded by upper head plate, bottom plate, front side board and back side panel；Bottom plate is fixedly connected with pedestal by connecting band
At an entirety, mounting hole is all provided on bottom plate and pedestal；It is additionally provided on upper head plate and front side board, back side panel and bottom plate
Connected stiffening plate.
Further, it is equipped with stiffening plate in one end of upper head plate, stiffening plate is the [hollow structure of shape；The two sides of stiffening plate
It is connected respectively with front side board and back side panel, one end of stiffening plate is also connected with bottom plate.
Further, bottom plate is ChamferBox shape, and bottom plate is connect by connecting band with pedestal；On bottom plate and connecting
It is provided with bottom plate mounting hole on the outside of band, bottom plate lightening hole is provided on bottom plate and on the inside of connecting band.
Further, connecting band is a hollow annular body, and one end of connecting band is fixedly connected with bottom plate, connecting band it is another
End is fixedly connected with the side of pedestal.
Further, front side board and back side panel are all the metal plates of right-angled trapezium shape, and the upper end of front side board and back side panel is all
It is connect with upper head plate, the lower end of front side board and back side panel is all connect with bottom plate.
Further, the length of the upper end of front side board and back side panel is less than the length of the lower end of front side board and back side panel, preceding
Side plate lightening hole is all provided on side plate and back side panel.
Further, it is provided with the small mounting hole of end plate on bottom plate, the big mounting hole of end plate is provided between the small mounting hole of end plate.
A kind of installation method of the upper bed-plate of low floor vehicle rotating hinge, including following installation steps:
A. metal joint bearing is mounted in upper bulb and lower bulb, and connector is pre-tightened；
B., dustband is installed；
C. mandrel seat is mounted in the joint inner ring of metal joint bearing by interference fit；
D. shaft block ring is stuck in the notch of mandrel seat；
E. sealing ring and end cap are fixed on lower bulb, then mandrel seat is fixed on upper bed-plate；
Further, in step A, the lower end of upper bulb is first mounted on to the upper end of lower bulb, and by metal joint bearing
It is placed in bulb and lower bulb, then the connector of the side of lower bulb is pre-tightened, so that metal joint bearing be installed
In upper bulb and lower bulb.
It further, is that installation is solid by the lower end of dustband after metal joint bearing is mounted in bulb and lower bulb
It is scheduled in bulb；It after mandrel seat is mounted in the joint inner ring of metal joint bearing, then by the upper end of dustband is that installation is solid
It is scheduled in mandrel seat.
Further, in step D, shaft block ring is mounted on the notch of mandrel seat by the notch of open loop shape on mandrel seat
In, and allow the lower end Xiang Ding of shaft block ring and metal joint bearing, prevents metal joint bearing from scurrying out mandrel seat.
Further, in step E, first sealing ring is placed between lower bulb and end cap, then compress end cap with bolt
On lower bulb, sealing ring and end cap are installed；Repeated hole is reduced in the two sides of upper bed-plate, lightening hole is put in spanner and goes to tighten
Mandrel seat installation is fixed on upper bed-plate by bolt.
The invention has the advantages that
1. being equipped with multiple bottom plate mounting holes on upper bed-plate can be fixed on upper bed-plate on compartment, and be equipped on upper bed-plate
Rotating hinge can be fixed on upper bed-plate by multiple small mounting holes of end plate, so that firm in structure between rotating hinge, upper bed-plate and compartment,
It is not easy to loosen.
2. upper bed-plate is the metal parts of monoblock cast forming, firm in structure to be hardly damaged, bottom plate is additionally provided on upper bed-plate
Lightening hole and side plate lightening hole mitigate the weight of upper bed-plate itself, and can save the consumptive material and cost of manufacture.
3. the small mounting hole of end plate of the position and bottom plate of the side plate lightening hole on the front side board and back side panel of upper bed-plate
Position is closer, and spanner can be extend at the small mounting hole of end plate from the side plate lightening hole on front side board or back side panel, can be convenient
The bolt at the small mounting hole of end plate is turned, to facilitate the dismounting of upper bed-plate.
4. the present invention uses the upper end that the lower end of upper bulb is first mounted on to lower bulb, and metal joint bearing is placed on
In bulb and lower bulb, then the connector of the side of lower bulb is pre-tightened；Then mandrel seat is installed to metal joint axis
It in the joint inner ring held, then is co-mounted on upper bed-plate, above-mentioned erection sequence can reduce the labor intensity of installation and facilitate peace
The progress of debugging efforts during dress.
After 5. metal joint bearing will be put into upper bulb and lower bulb by the present invention, only to the connection of the side of lower bulb
Head is pre-tightened, and without will do it locking, all parts, which can link together, in this way will not scatter or fall and make
Connector is unclamped in subsequent installation and adjustment to be easier, installation strength can be reduced, shorten the set-up time, improves installation effect
Rate.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram one of upper bed-plate；
Fig. 2 is the stereoscopic schematic diagram two of upper bed-plate；
Fig. 3 is the schematic top plan view of upper bed-plate；
Fig. 4 is the elevational schematic view of upper bed-plate；
Fig. 5 is the schematic front view of upper bed-plate；
Fig. 6 is the scheme of installation of upper bed-plate；
Fig. 7 is the partial schematic sectional view after upper bed-plate installation；
Fig. 8 is partial enlarged view in Fig. 7；
Fig. 9 is upper bulb and lower bulb schematic perspective view；
Figure 10 is metal joint bearing schematic perspective view；
Figure 11 is mandrel seat schematic perspective view；
In figure: 1 bottom plate, 11 bottom plate lightening holes, 12 bottom plate mounting holes, 2 pedestals, 21 upper head plates, 211 stiffening plates, 22 lower ends
Plate, the big mounting hole of 221 end plates, the small mounting hole of 222 end plates, 23 front side boards, 24 back side panels, 25 side plate lightening holes, 3 connecting bands, 4 are prevented
Konisphere, 5 end caps, 51 sealing rings, 6 mandrel seats, 61 notches, 62 shaft block rings, bulb, 8 lower bulbs, 81 connectors, 9 metals on 7
Oscillating bearing, 91 joint inner rings, 92 joint outer rings.
Specific embodiment
Lower plate does the description of a step with attached drawing to the present invention in conjunction with the embodiments:
Embodiment one
As shown in Figure 1, upper bed-plate includes bottom plate 1 and pedestal 2, bottom plate 1 and pedestal 2 are seamlessly connected by connecting band 3 at one
A entirety.Bottom plate lightening hole 11 and bottom plate mounting hole 12 are provided on bottom plate 1, bolt, which passes through bottom plate mounting hole 12, to consolidate upper bed-plate
It is scheduled on the compartment of low floor vehicle.The right side of the bottom plate 22 of pedestal 2 is provided with the big mounting hole 221 of end plate and the small mounting hole of end plate
222, bolt passes through the small mounting hole 222 of end plate and rotating hinge can be fixed on upper bed-plate.
Connecting band 3 is a hollow annular body, and one end of connecting band 3 is fixedly connected with bottom plate 1, the other end of connecting band 3 and
The side of pedestal 2 is fixedly connected, and bottom plate 1, connecting band 3 and pedestal 2 are an entirety of monoblock cast forming.
Bottom plate 1 is ChamferBox shape, and bottom plate 1 is connect by connecting band 3 with pedestal 2；On bottom plate 1 and in connecting band 3
Outside be provided with bottom plate mounting hole 12, that is to say, that multiple mounting holes are trapped among the periphery of connecting band 3.The number of mounting hole is greater than 3
It is a, it is 4 in the present embodiment.It is provided with bottom plate lightening hole 11 on bottom plate 1 and in the inside of connecting band 3, lightening hole is also to be opened in
The middle position of bottom plate 1, and the bore of lightening hole is less than the size of connecting band 3.
Upper head plate 21, bottom plate 22, front side board 23 and back side panel 24 in pedestal 2 define a cavity, so that pedestal 2
For hollow structure.Front side board 23 and back side panel 24 are all the metal plates of right-angled trapezium shape, front side board 23 and back side panel 24 it is upper
End is all connect with upper head plate 21, and the lower end of front side board 23 and back side panel 24 is all connect with bottom plate 22.Front side board 23 and back side panel
It is not sharp turning at 24 lower right, but rounded corners shape or straight flange chamfering.
The length of the upper end of front side board 23 and back side panel 24 is less than the length of the lower end of front side board 23 and back side panel 24, front side
Plate 23 and the top and bottom of back side panel 24 be all be to be connected by one section of bevel edge on right side, and front side board 23 and back side panel 24
On be all provided with side plate lightening hole 25.Stiffening plate 211, stiffening plate 211 and front side board 23 and rear side are equipped in the right end of upper head plate 21
The bevel edge connection on 24 right side of plate, the right end of stiffening plate 211 are also connected with bottom plate 22.Stiffening plate 211 is one and tilts down
Hollow [shape hollow structure, that is to say, that the right side of stiffening plate 211 is opening.
Since the right side of upper head plate 21 is the hollow structure of opening, and the big mounting hole 221 of end plate and end on bottom plate 22
The small mounting hole 222 of plate is also on right side, this is allowed in the cavity on the right side that rotating hinge can be placed on upper bed-plate, and is fixed on down
In the mounting hole on the right side of end plate 22.And the side plate lightening hole 25 on the small mounting hole 222 of end plate and front side board 23 and back side panel 24
Be closer, spanner can protrude into from the side plate lightening hole 25 on front side board 23 or back side panel 24, to the small mounting hole of end plate 222
The bolt at place is unclamped or is tightened, to dismount well to upper bed-plate.
As shown in Fig. 6, Fig. 7 and Fig. 8, the lower end of upper bulb 7 is in the upper end of lower bulb 8, first by lower bulb 8
Bolt at the connector 81 of side is unscrewed, then upper bulb 7 is placed into lower bulb 8, and metal joint bearing 9 is placed on
In bulb 7 and lower bulb 8, the bolt at connector 81 is then slightly tightened, connector 81 is pre-tightened.First only pre-tightened
Rather than directly lock, one being to pre-tighten all parts can link together to scatter or fall, and two come in subsequent peace
Connector 81 is unclamped in adjustment section to be easier.Connector 81 is carried out pre- next, lower bulb 8 can be enabled to hold upper bulb 7 tightly,
And upper bulb 7 and lower bulb 8 can hold the joint outer ring 92 of metal joint bearing 9 tightly, so that metal joint bearing 9 is mounted on
In upper bulb 7 and lower bulb 8.
As shown in figure 8, being when dress dustband 4: after first metal joint bearing 9 is mounted in upper bulb 7 and lower bulb 8,
It by the lower end of dustband 4 is fixed in upper bulb 7 again；Then equal mandrel seats 6 are mounted on the joint of metal joint bearing 9
It after in inner ring 91, then is fixed in mandrel seat 6 by the upper end of dustband 4, to complete the installation of dustband 4.
As shown in Fig. 7, Fig. 8 and Figure 11, metal joint bearing 9 is scurried out from mandrel seat 6 in order to prevent, on mandrel seat 6
The notch 61 of open loop shape, and shaft block ring 62 is mounted in the notch 61 of mandrel seat 6, and allow shaft block ring 62 and metal joint
The lower end Xiang Ding of bearing 9, so that metal joint bearing 9 is not moved along mandrel seat 6.
As seen in figs. 6 and 8, dustband 4, sealing ring 51 and end cap 5 are provided to prevent water, dust and other impurities from entering to turn
In dynamic hinge, wherein the installation method of sealing ring 51 and end cap 5 is: first sealing ring 51 is placed between lower bulb 8 and end cap 5,
End cap 5 is pressed on lower bulb 8 with bolt again, so that sealing ring 51 and end cap 5 be installed.
After the completion of above-mentioned installation steps, check whether the connection of lower all parts there are the installation questions such as deviation, loosening.It checks
And the installation of mandrel seat 6 is fixed on upper bed-plate again after debugging well.
As shown in Fig. 1, Fig. 6, Fig. 7 and Fig. 8, when the installation of mandrel seat 6 being fixed on upper bed-plate with bolt, mandrel seat 6
Two sides are blocked by two sides of upper bed-plate, due between mandrel seat 6 and upper bed-plate exist interference, spanner be difficult to bolt into
Row is tightened；It is utilized in the present embodiment on the front side board 23 and back side panel 24 of upper bed-plate and opens side plate lightening hole 25, enable spanner
It is put in from side plate lightening hole 25, to tighten to bolt, completes the installation of mandrel seat 6 and upper bed-plate；Therefore it uses
The problem of opening side plate lightening hole 25 on upper bed-plate, the weight and installation interference of upper bed-plate itself can be mitigated.
It will be apparent that without departing from the principles of the present invention, several improvement or modification made are regarded as this
The protection scope of invention.
Claims (5)
1. a kind of installation method of the upper bed-plate of low floor vehicle rotating hinge, which is characterized in that including following installation steps:
A. metal joint bearing (9) is mounted in upper bulb (7) and lower bulb (8), and connector (81) is pre-tightened；
B. dustband (4) are installed: after first metal joint bearing (9) is mounted in upper bulb (7) and lower bulb (8), then will prevent
The lower end of konisphere (4) is fixed in bulb (7)；Then equal mandrel seats (6) are mounted on the joint of metal joint bearing (9)
After in inner ring (91), then the upper end of dustband (4) is fixed in mandrel seat (6), to complete the peace of dustband (4)
Dress；
C. mandrel seat (6) is mounted in the joint inner ring (91) of metal joint bearing (9) by interference fit；
D. shaft block ring (62) is stuck in the notch (61) of mandrel seat (6)；
E. pedestal (2) is the hollow knot surrounded by upper head plate (21), bottom plate (22), front side board (23) and back side panel (24)
Structure；Bottom plate (1) and pedestal (2) are fixedly connected into an entirety by connecting band, are all provided with installation on bottom plate (1) and pedestal (2)
Hole；The stiffening plate being connected with front side board (23), back side panel (24) and bottom plate (22) is additionally provided on upper head plate (21)
(211)；Sealing ring (51) and end cap (5) are fixed on lower bulb (8), then mandrel seat (6) are fixed to the lower end of upper bed-plate
On plate (22).
2. a kind of installation method of the upper bed-plate of low floor vehicle rotating hinge shown according to claim 1, which is characterized in that step
In A, the lower end of upper bulb (7) is first mounted on to the upper end of lower bulb (8), and metal joint bearing (9) is placed on upper bulb (7)
It is pre-tightened in lower bulb (8), then to the connector (81) of the side of lower bulb (8), so that metal joint bearing (9) be pacified
In upper bulb (7) and lower bulb (8).
3. a kind of installation method of the upper bed-plate of low floor vehicle rotating hinge shown according to claim 1, which is characterized in that metal
After oscillating bearing (9) is mounted in bulb (7) and lower bulb (8), the lower end of dustband (4) is fixed on upper bulb
(7) in；After mandrel seat (6) is mounted in the joint inner ring (91) of metal joint bearing (9), then the upper end of dustband (4) pacified
Dress is fixed in mandrel seat (6).
4. a kind of installation method of the upper bed-plate of low floor vehicle rotating hinge shown according to claim 1, which is characterized in that step
In D, the notch (61) of open loop shape, shaft block ring (62) is mounted in the notch (61) of mandrel seat (6) on mandrel seat (6),
And allow the lower end Xiang Ding of shaft block ring (62) and metal joint bearing (9), prevent metal joint bearing (9) from scurrying out mandrel seat (6).
5. a kind of installation method of the upper bed-plate of low floor vehicle rotating hinge shown according to claim 1, which is characterized in that step
In E, first sealing ring (51) is placed between lower bulb (8) and end cap (5), then so that end cap (5) is pressed on lower bulb with bolt
(8) on, sealing ring (51) and end cap (5) are installed；Side plate is opened on the front side board (23) and back side panel (24) of upper bed-plate to subtract
Repeated hole (25) puts in side plate lightening hole (25) with spanner and goes to tighten bolt, and mandrel seat (6) installation is fixed on upper bed-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384864.7A CN107458415B (en) | 2016-06-02 | 2016-06-02 | A kind of upper bed-plate and installation method of low floor vehicle rotating hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384864.7A CN107458415B (en) | 2016-06-02 | 2016-06-02 | A kind of upper bed-plate and installation method of low floor vehicle rotating hinge |
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| Publication Number | Publication Date |
|---|---|
| CN107458415A CN107458415A (en) | 2017-12-12 |
| CN107458415B true CN107458415B (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610384864.7A Active CN107458415B (en) | 2016-06-02 | 2016-06-02 | A kind of upper bed-plate and installation method of low floor vehicle rotating hinge |
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| CN (1) | CN107458415B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1248154Y (en) * | 2020-04-17 | 2020-09-22 | Unex Aparellaje Electrico Sl | Support bracket for cable trays |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201685822U (en) * | 2010-04-14 | 2010-12-29 | 长春轨道客车股份有限公司 | Reversely hooked seat type roof hinge seat for low-floor light rail vehicle |
| EP2695790A1 (en) * | 2012-08-06 | 2014-02-12 | ATG Autotechnik GmbH | Roof joint for an articulated vehicle |
| CN204110058U (en) * | 2014-08-08 | 2015-01-21 | 株洲九方装备股份有限公司 | For be articulated and connected structure and the city rail vehicle of city rail vehicle |
| CN105216827A (en) * | 2015-09-24 | 2016-01-06 | 南车南京浦镇车辆有限公司 | A kind of low floor tramway train linkwork mount pad |
-
2016
- 2016-06-02 CN CN201610384864.7A patent/CN107458415B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201685822U (en) * | 2010-04-14 | 2010-12-29 | 长春轨道客车股份有限公司 | Reversely hooked seat type roof hinge seat for low-floor light rail vehicle |
| EP2695790A1 (en) * | 2012-08-06 | 2014-02-12 | ATG Autotechnik GmbH | Roof joint for an articulated vehicle |
| CN204110058U (en) * | 2014-08-08 | 2015-01-21 | 株洲九方装备股份有限公司 | For be articulated and connected structure and the city rail vehicle of city rail vehicle |
| CN105216827A (en) * | 2015-09-24 | 2016-01-06 | 南车南京浦镇车辆有限公司 | A kind of low floor tramway train linkwork mount pad |
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| Publication number | Publication date |
|---|---|
| CN107458415A (en) | 2017-12-12 |
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