CN207747898U - Articulated mounting and railcar for rail vehicle - Google Patents
Articulated mounting and railcar for rail vehicle Download PDFInfo
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- CN207747898U CN207747898U CN201820025379.5U CN201820025379U CN207747898U CN 207747898 U CN207747898 U CN 207747898U CN 201820025379 U CN201820025379 U CN 201820025379U CN 207747898 U CN207747898 U CN 207747898U
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Abstract
The utility model provides a kind of articulated mounting and railcar for rail vehicle, is related to the technical field of rail traffic, including rotation articulated section, fixed articulated section, longitudinal tie and fixed double articulated sections；Vehicle group includes adjacent two vehicles, it is connected respectively with fixed articulated section by rotating articulated section between two adjacent vehicles, so that two adjacent vehicles are provided with the degree of freedom of turning, top between two adjacent vehicle groups is connected by longitudinal tie, it can complete to turn at this point for permutation vehicle, sidewinder, the working condition requirements such as pitching, that is, meeting vehicle and cross the working condition requirements such as the not gentle climb and fall of bend, both sides rail level；Alleviate that structure existing in the prior art is single, the technical issues of various working, the rotation that cannot be satisfied rail vehicle are dumb, the abrasion of motion process middle (center) bearing generate abnormal sound, influence the stability of product；It realizes the integrality of integral train, make design more reasonable, it is more practical, improve the comfort of passenger.
Description
Technical field
The utility model is related to technical field of rail traffic, more particularly, to a kind of articulated mounting for rail vehicle and
Railcar.
Background technology
Tramcar is the light-duty rail traffic vehicle for using electric drive and travelling in orbit；Tramcar is relatively hinged with
It sets suitable for the connection between the low floor vehicle of urban light rail and tramcar, is the critical component of vehicle, is functionally equivalent to
Hitch, is main stressed member between car body, the property relationship of product to the operational safety of train and the comfort level of passenger.
The articulated mounting of rail vehicle in the prior art is disposed as lower fixed hinge, including link and fixed hinge, leads to
The rotation for crossing fixed hinge and link, the actions such as bending, pitching turning to drive rail vehicle.
But due to rail vehicle in the prior art need to vehicle meet it is a variety of to unwheeling, derailing, emergency braking etc.
The articulated mounting structure of the adaptation of operating mode, rail vehicle in the prior art is single, cannot be satisfied the various working of rail vehicle,
And articulated mounting structure in the prior art rotates dumb, motion process middle (center) bearing abrasion and generates abnormal sound, influences product
Stability, in addition, during the installation process, articulated mounting length distance is non-adjustable, it is desirable that mounting process is higher, is unfavorable for sending out for a long time
Exhibition.
Utility model content
The purpose of this utility model is to provide the articulated mountings and railcar for rail vehicle, to alleviate the prior art
Present in structure it is single, cannot be satisfied the various working of rail vehicle, rotation dumb, motion process middle (center) bearing abrasion generate it is different
The technical issues of ringing, influencing the stability of product.
A kind of articulated mounting for rail vehicle provided by the utility model is used for multiple vehicle groups, including：Rotating hinge
Socket part, fixed articulated section, longitudinal tie and fixed double articulated sections；
Vehicle group includes adjacent two vehicles, passes through respectively between adjacent two vehicles and rotates articulated section and fixed cut with scissors
Socket part connects, and rotates the upper hinged place that articulated section is set to two adjacent vehicles, and fixed articulated section is set to adjacent two
The lower hinged place of a vehicle, so that two adjacent vehicles have the degree of freedom of rotation；
Top between two adjacent vehicle groups is connected by longitudinal tie and lower part is connected by fixed double articulated sections
It connects, to form four section marshalings, so that four section marshalings can be stretched and be compressed in the direction that vehicle travels.
Further, each vehicle is both provided with rotating turret；
Two adjacent vehicles are connect by fixed articulated section with rotating turret.
Further, fixed articulated section is identical as the double bearing capacities of articulated section of the fixation.
Further, fixed articulated section and fixed double articulated sections are both provided with rotation section, to make four sections compile by rotation section
Group train all has the degree of freedom of rotation.
Further, fixed articulated section includes fixed seat and first bearing seat；
Fixed seat is fixedly connected with the first car body in two adjacent vehicles, first bearing seat and two adjacent vehicles
In the second car body be fixedly connected；
It is provided with self-lubricating bearing in first bearing seat, the jackshaft of self-lubricating bearing is passed through to be connect with fixed seat.
Further, fixed double articulated sections include link and are separately fixed at the fixed hinge part at link both ends；
Link is in rice font structure, including longeron, the backstop with longeron crossbeam connected vertically, with the oblique connection of longeron
Beam；
Fixed hinge part includes hinged seat, second bearing seat and the ball joint bearing being installed in second bearing seat, hinged seat
It is hinged by axis pin with second bearing seat.
Further, longitudinal tie includes rubber arthrosis and built-in spring；
Rubber arthrosis is set to the both ends of longitudinal tie, longitudinal tie adjacent two with both ends respectively by rubber arthrosis
A vehicle group connection, so that two adjacent vehicle groups can play buffering in the direction that vehicle travels, the built-in spring is set
It is placed in inside the rubber arthrosis, for enabling the vehicle group of adjacent two to stretch and press in the direction that vehicle travels
Contracting.
Further, rotation articulated section includes the first mounting base and at least two second mounting bases；
The first car body in first mounting base and two adjacent vehicles is hinged, at least two second mounting bases with it is adjacent
Two vehicles in the second car body it is hinged；
First mounting base is provided with the boss being vertically arranged close to one end of the second mounting base, and each second mounting base is cut with scissors
It is connected to pull rod, is connected by self-lubricating bearing between the external part and boss of each pull rod.
Further, self-lubricating bearing includes that suit is fixed on the bearing ball of boss and surrounds the wear-resisting of bearing ball
Bushing.
A kind of railcar provided by the utility model, including the articulated mounting for rail vehicle.
A kind of articulated mounting for rail vehicle provided by the utility model is used for multiple vehicle groups, including：Rotating hinge
Socket part, fixed articulated section, longitudinal tie and fixed double articulated sections；Vehicle group includes adjacent two vehicles, adjacent two vehicles
It is connected respectively with fixed articulated section by rotating articulated section between, and rotates articulated section and be set to the upper of two adjacent vehicles
Hinged place, fixed articulated section are set to the lower hinged place of two adjacent vehicles, so that two adjacent vehicles have rotation
Degree of freedom；Top between two adjacent vehicle groups is connected by longitudinal tie and lower part is connected by fixed double articulated sections,
To form four section marshalings, so that four section marshalings can be stretched and be compressed in the direction that vehicle travels；Pass through rotating hinge
After socket part and fixed articulated section even hang adjacent two vehicles cooperation so that two adjacent vehicles are provided with the freedom of turning
Degree, then after even being hung adjacent two vehicle groups cooperation with longitudinal tie by fixed double hinge, can be at this point for permutation vehicle
Completion turns, sidewinders, the working condition requirements such as pitching, that is, meets vehicle and cross the working condition requirements such as the not gentle climb and fall of bend, both sides rail level；
Alleviate that structure existing in the prior art is single, various working, the rotation that cannot be satisfied rail vehicle be dumb, in motion process
Bearing wear generates abnormal sound, the technical issues of influencing the stability of product；Realize the integrality of integral train, so that design is more
Adduction is managed, more practical, improves the comfort of passenger.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram for the articulated mounting for rail vehicle that the utility model embodiment provides；
Fig. 2 is the partial enlargement structural representation for the articulated mounting for rail vehicle that the utility model embodiment provides
Figure；
Fig. 3 is that the structure of the fixation articulated section for the articulated mounting for rail vehicle that the utility model embodiment provides is shown
It is intended to；
Fig. 4 is that the structure of the rotation articulated section for the articulated mounting for rail vehicle that the utility model embodiment provides is shown
It is intended to；
Fig. 5 is the structure of the double articulated sections of fixation for the articulated mounting for rail vehicle that the utility model embodiment provides
Schematic diagram.
Icon：100- vehicle groups；The first car bodies of 101-；The second car bodies of 102-；200- rotates articulated section；201- first is installed
Seat；The second mounting bases of 202-；203- pull rods；300- fixes articulated section；301- fixed seats；302- first bearing seats；Among 303-
Axis；400- longitudinal ties；401- rubber arthrosis；500- fixes double articulated sections；501- links；511- longerons；521- crossbeams；
531- backstop beams；502- fixes hinge part；512- hinged seats；522- second bearing seats；532- axis pins.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the overall structure diagram of the articulated mounting provided in this embodiment for rail vehicle；Wherein, for this
The four module low-floor tramcars that embodiment provides, respectively by rotating articulated section 200 and solid between adjacent two vehicles
Determine the connection of articulated section 300；Top between two adjacent vehicle groups 100 is connected by longitudinal tie 400 and lower part passes through admittedly
Fixed double articulated sections 500 connect.
Fig. 2 is the partial enlargement structural representation of the articulated mounting provided in this embodiment for rail vehicle；Wherein, rubber
Glue joint 401 is set to the both ends of longitudinal tie 400.
Fig. 3 is the structural schematic diagram of the fixation articulated section of the articulated mounting provided in this embodiment for rail vehicle；Its
In, fixed articulated section 300 includes fixed seat 301 and first bearing seat 302.
Fig. 4 is the structural schematic diagram of the rotation articulated section of the articulated mounting provided in this embodiment for rail vehicle；Its
In, rotation articulated section 200 includes the first mounting base 201 and two the second mounting bases 202.
Fig. 5 is the structural schematic diagram of the double articulated sections of fixation of the articulated mounting provided in this embodiment for rail vehicle；
Wherein, link 501 is in rice font structure.
As shown in Figs. 1-5, a kind of articulated mounting for rail vehicle provided in this embodiment is used for multiple vehicle groups
100, including：Rotate articulated section 200, fixed articulated section 300, longitudinal tie 400 and fixed double articulated sections 500；Vehicle group 100 is wrapped
Two adjacent vehicles are included, are connected respectively by rotating articulated section 200 and fixed articulated section 300 between adjacent two vehicles,
And the upper hinged place that articulated section 200 is set to two adjacent vehicles is rotated, fixed articulated section 300 is set to two adjacent vehicles
Lower hinged place so that two adjacent vehicles have rotation degree of freedom；Top between two adjacent vehicle groups 100
It is connected by longitudinal tie 400 and lower part is connected by fixed double articulated sections 500, to form four section marshalings, so that four sections
Marshaling can be stretched and be compressed in the direction that vehicle travels.
Wherein, articulated mounting is that the company of realization hangs between making vehicle, transmits tractive force, brake force and impact force, and make vehicle
Between keep certain distance vehicle vehicle end connecting component.
Specifically, as shown in Figure 1, the form that four section marshaling classification types are MC1+T++MP+MC2 forms, wherein
The compartments MC1 and the compartments T and the compartments MP and the compartments MC2 top are connected by rotating articulated section 200, and lower part passes through fixed articulated section
300 are connected car body；And the compartments MC1 and the compartments T form first group of vehicle group 100, and the compartments MP and the compartments MC2 form second group
Vehicle group 100 is connected between this two groups of compartments by longitudinal tie 400 and fixed double articulated sections 500.
Further, each vehicle is both provided with rotating turret；Two adjacent vehicles pass through fixed articulated section 300 and rotation
Frame connects.
Wherein, the connection type of fixed articulated section 300 and rotating turret is even to hang, fixed double articulated sections 500 and rotating turret
Connection type is even to hang.
Further, fixed articulated section 300 is identical as the bearing capacity of the fixation pair articulated section 500.
Specifically, the bearing capacity for being mounted on the fixation articulated section 300 of lower car body is about rotate articulated section 200 4 times；
Meet the operating mode force request of whole unwheeling.
Articulated mounting provided in this embodiment for rail vehicle is used for multiple vehicle groups 100, including：Rotation is hinged
Portion 200, fixed articulated section 300, longitudinal tie 400 and fixed double articulated sections 500；Vehicle group 100 includes two adjacent vehicles,
It is connected respectively by rotating articulated section 200 and fixed articulated section 300 between two adjacent vehicles, and rotates articulated section 200 and set
It is placed in the upper hinged place of two adjacent vehicles, fixed articulated section 300 is set to the lower hinged place of two adjacent vehicles, so that
Two adjacent vehicles have the degree of freedom of rotation；Top between two adjacent vehicle groups 100 is connected by longitudinal tie 400
It connects and lower part is connected by fixed double articulated sections 500, to form four section marshalings, so that four section marshalings are in vehicle row
The direction sailed can stretch and compress；Two adjacent vehicles are coordinated into company by rotating articulated section 200 and fixed articulated section 300
After extension so that two adjacent vehicles are provided with the degree of freedom of turning, then will be adjacent with longitudinal tie 400 by fixed double hinges
After the cooperation of two vehicle groups 100 is even hung, it can complete to turn at this point for permutation vehicle, sidewinder, the working condition requirements such as pitching, i.e., it is full
Sufficient vehicle crosses the working condition requirements such as the not gentle climb and fall of bend, both sides rail level；It is single to alleviate structure existing in the prior art, it can not
Meet the various working of rail vehicle, rotate dumb, motion process middle (center) bearing abrasion generation abnormal sound, influences the stability of product
The technical issues of；It realizes the integrality of integral train, make design more reasonable, it is more practical, improve the comfortable of passenger
Property.
On the basis of the above embodiments, further, the articulated mounting provided in this embodiment for rail vehicle
Fixed articulated section 300 and fixed double articulated sections 500 are both provided with rotation section, to make four section marshalings all have by rotation section
The degree of freedom of rotation.
Wherein, can be a variety of for the rotation section of fixed articulated section 300 and fixed double articulated sections 500, such as：Ball-joint axis
It holds or hinge eyes etc., preferably, rotation section is ball joint bearing.
Further, fixed articulated section 300 includes fixed seat 301 and first bearing seat 302；Fixed seat 301 with it is adjacent
The first car body 101 in two vehicles is fixedly connected, first bearing seat 302 and the second car body 102 in two adjacent vehicles
It is fixedly connected；It is provided with self-lubricating bearing in first bearing seat 302, passes through the jackshaft 303 and fixed seat 301 of self-lubricating bearing
Connection.
Self-lubricating bearing includes bearing outer ring, bearing inner race and self-lubricating bearing wearing layer, self-lubricating bearing wearing layer position
Between bearing outer ring and bearing inner race, it is tightly attached on the inner wall of bearing outer ring.
Fixed seat 301 is coordinated with bearing block by self-lubricating bearing and jackshaft 303 plus round nut stop washer, round nut
After be connected, and in bearing upper and lower ends plus the fixed articulated section of lower seal composition 300.
Further, fixed double articulated sections 500 include link 501 and the fixation for being separately fixed at 501 both ends of link
Cut with scissors part 502；Link 501 is in rice font structure, including longeron 511 and 511 crossbeam 521 connected vertically of longeron and longeron
The backstop beam 531 of 511 oblique connections；Fixed hinge part 502 includes hinged seat 512, second bearing seat 522 and is installed on second bearing
Ball joint bearing in seat 522, hinged seat 512 and second bearing seat 522 are hinged by axis pin 532.
Wherein, backstop beam 531 is distributed along 511 central symmetry of longeron；Crossbeam 521 is equipped with to support the floor branch on floor
Support beam.It is box beam made of docking group weldering above and below the channel steel of C-shaped that longeron 511 and backstop beam 531, which are by cross section,；And
And longeron 511 is equipped with lightening hole.
512 bottom surface of hinged seat of fixed hinge part 502 is provided with threaded hole, is connect by internal thread with link 501；Axis
Bearing bottom surface is provided with threaded hole, is connect by internal thread with car body.
Articulated mounting provided in this embodiment for rail vehicle is carried out by fixed articulated section 300 on original structure
Optimization design, simple in structure, stability is good, non-maintaining, and is changed to box-structure by fixed double articulated sections 500, reduces
Weld seam and number of parts, reduce welding deformation, enhance its structural strength, can meet city rail vehicle big load, road of walking
The small equal requirement of line sweep, portable construction, installation are simple；Simplify machining process, reduces production cost.
On the basis of the above embodiments, further, longitudinal tie 400 includes rubber arthrosis 401 and built-in spring；Rubber
Glue joint 401 is set to the both ends of longitudinal tie 400, and longitudinal tie 400 is adjacent with both ends respectively by rubber arthrosis 401
Two vehicle groups 100 connect, so that two adjacent vehicle groups 100 can play cushioning effect in the direction that vehicle travels, it is interior
It sets spring to be set to inside rubber arthrosis 401, for enabling two adjacent vehicle groups 100 to stretch in the direction that vehicle travels
And compression.
Wherein, by rubber arthrosis 401 with compression by a relatively large margin, stretch capability so that train is whole in addition to having
Degree of freedom (rotation around tri- directions X, Y, Z)-rotate, sidewinder, pitching；It can be stretched and compressed in vehicle heading.
Moreover, rubber arthrosis 401 has the function of damping, buffering, the comfort level of passenger is improved, reduces noise, more
Add practicality.
Further, rotation articulated section 200 includes the first mounting base 201 and at least two second mounting bases 202；First peace
It fills seat 201 and the first car body 101 in adjacent two vehicles is hinged, at least two second mounting bases 202 are with adjacent two
The second car body 102 in a vehicle is hinged；First mounting base 201 is provided with close to one end of the second mounting base 202 and is vertically arranged
Boss, each second mounting base 202 is hinged with pull rod 203, passes through between the external part and boss of each pull rod 203 from moistening
Plain besring connects.
Wherein, there is adjusting rod on pull rod 203, its length can be adjusted, facilitate installation.Pull rod 203 and the second mounting base 202
It is connected by ball bearing, it is ensured that its rotating function.
Further, self-lubricating bearing includes that suit is fixed on the bearing ball of boss and surrounds the wear-resisting of bearing ball
Bushing.
It is the engineering plastics of self-lubricating bearing that self-lubricating bearing, which uses selflubricating liner, the liner, and engineering plastics are certainly
Material is lubricated, with sphere cooperation without adding greasing substance.In structure, self-lubricating bearing all uses encapsulation process up and down, keeps
The good environment of self-lubricating bearing operating, it is ensured that its stability.
Articulated mounting provided in this embodiment for rail vehicle, by longitudinal tie 400 and rotation articulated section 200
Structure on carried out optimization design, alleviate overall weight；Longitudinal tie 400 uses rubber arthrosis 401 to be used as connecting component,
In the case where ensuring to meet load, buffering well and the effect of compression and stretching are played；Be conducive to the stabilization of performance；Turn
Dynamic articulated section 200 can make structure be optimized well in whole stress；Degree of freedom can be completed to meet (around X, Y, Z
The rotation in three directions)-rotate, sidewinder, the operating condition requirement of pitching, so that vehicle is met different circuits and needs and drive a vehicle
Safety.
A kind of railcar provided in this embodiment, including the above-mentioned articulated mounting for rail vehicle；Due to this implementation
The technique effect for the railcar that example provides is identical as the technique effect of the articulated mounting for rail vehicle of above-mentioned offer, herein
It repeats no more.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of articulated mounting for rail vehicle is used for multiple vehicle groups, which is characterized in that including：It rotates articulated section, consolidate
Determine articulated section, longitudinal tie and fixed double articulated sections；
The vehicle group includes adjacent two vehicles, passes through the rotation articulated section and institute respectively between adjacent two vehicles
It states fixed articulated section connection and the rotation articulated section is set to the upper hinged place of two adjacent vehicles, the fixation is hinged
Portion is set to the lower hinged place of two adjacent vehicles, so that two adjacent vehicles have the degree of freedom of rotation；
Top between two adjacent vehicle groups is connected by the longitudinal tie, and lower part passes through the double hinges of the fixation
Socket part connects, to form four section marshalings, so that four section marshalings can be stretched and be compressed in the direction that vehicle travels.
2. the articulated mounting according to claim 1 for rail vehicle, which is characterized in that each vehicle, which is both provided with, to be turned
Moving frame；
Two adjacent vehicles are connect by the fixed articulated section with the rotating turret.
3. the articulated mounting according to claim 2 for rail vehicle, which is characterized in that the fixed articulated section and institute
The bearing capacity for stating fixed double articulated sections is identical.
4. the articulated mounting according to claim 2 for rail vehicle, which is characterized in that the fixed articulated section and institute
It states fixed double articulated sections and is both provided with rotation section, to make four section marshalings all have the freedom of rotation by the rotation section
Degree.
5. the articulated mounting according to claim 4 for rail vehicle, which is characterized in that the fixed articulated section includes
Fixed seat and first bearing seat；
The fixed seat is fixedly connected with the first car body in two adjacent vehicles, the first bearing seat with adjacent two
The second car body in vehicle is fixedly connected；
It is provided with self-lubricating bearing in the first bearing seat, the jackshaft of the self-lubricating bearing is passed through to connect with the fixed seat
It connects.
6. the articulated mounting according to claim 4 for rail vehicle, which is characterized in that the double articulated section packets of the fixation
The fixed hinge part for including link and being separately fixed at link both ends；
The link is in rice font structure, including longeron and longeron crossbeam connected vertically and the oblique company of the longeron
The backstop beam connect；
The fixed hinge part includes hinged seat, second bearing seat and the ball joint bearing being installed in the second bearing seat, institute
It is hinged by axis pin to state hinged seat and the second bearing seat.
7. the articulated mounting according to claim 1 for rail vehicle, which is characterized in that the longitudinal tie includes rubber
Glue joint and built-in spring；
The rubber arthrosis is set to the both ends of the longitudinal tie, and the longitudinal tie is by the rubber arthrosis respectively with two
The vehicle group connection of adjacent two at end, so that two adjacent vehicle groups can play in the direction that vehicle travels
Buffering, the built-in spring is set to inside the rubber arthrosis, for making the vehicle group of adjacent two be travelled in vehicle
Direction can stretch and compress.
8. the articulated mounting according to claim 1 for rail vehicle, which is characterized in that the rotation articulated section includes
First mounting base and at least two second mounting bases；
The first car body in first mounting base and two adjacent vehicles is hinged, at least two second mounting bases with
The second car body in two adjacent vehicles is hinged；
First mounting base is provided with the boss being vertically arranged close to one end of second mounting base, each second peace
Dress seat is hinged with pull rod, is connected by self-lubricating bearing between the external part and the boss of each pull rod.
9. the articulated mounting according to claim 8 for rail vehicle, which is characterized in that the self-lubricating bearing includes
Suit is fixed on the bearing ball of boss and surrounds the anti-wearing liner of bearing ball.
10. a kind of railcar, which is characterized in that include being hinged for rail vehicle such as claim 1-9 any one of them
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025379.5U CN207747898U (en) | 2018-01-08 | 2018-01-08 | Articulated mounting and railcar for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025379.5U CN207747898U (en) | 2018-01-08 | 2018-01-08 | Articulated mounting and railcar for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747898U true CN207747898U (en) | 2018-08-21 |
Family
ID=63152530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820025379.5U Active CN207747898U (en) | 2018-01-08 | 2018-01-08 | Articulated mounting and railcar for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747898U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204369A (en) * | 2018-09-06 | 2019-01-15 | 中车大连机车车辆有限公司 | A kind of compartment hinge linkage and tramcar |
| CN110406558A (en) * | 2019-08-05 | 2019-11-05 | 江苏远致达轨道交通发展有限公司 | Articulated mounting and railcar for rail vehicle |
| CN110667601A (en) * | 2019-10-23 | 2020-01-10 | 中铁轨道交通装备有限公司 | Multi-module tramcar marshalling structure |
| CN111845795A (en) * | 2020-07-20 | 2020-10-30 | 中车四方车辆有限公司 | Low-floor tramcar |
| CN113147812A (en) * | 2020-01-07 | 2021-07-23 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Workshop connection structure with upper and lower double-winch discs and vacuum pipeline train with same |
-
2018
- 2018-01-08 CN CN201820025379.5U patent/CN207747898U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204369A (en) * | 2018-09-06 | 2019-01-15 | 中车大连机车车辆有限公司 | A kind of compartment hinge linkage and tramcar |
| CN109204369B (en) * | 2018-09-06 | 2020-02-14 | 中车大连机车车辆有限公司 | Carriage hinge joint connecting device and tramcar |
| CN110406558A (en) * | 2019-08-05 | 2019-11-05 | 江苏远致达轨道交通发展有限公司 | Articulated mounting and railcar for rail vehicle |
| CN110667601A (en) * | 2019-10-23 | 2020-01-10 | 中铁轨道交通装备有限公司 | Multi-module tramcar marshalling structure |
| CN113147812A (en) * | 2020-01-07 | 2021-07-23 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Workshop connection structure with upper and lower double-winch discs and vacuum pipeline train with same |
| CN111845795A (en) * | 2020-07-20 | 2020-10-30 | 中车四方车辆有限公司 | Low-floor tramcar |
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