CN107745724A - Basic braking device for steering bogie of railway goods train brake beam - Google Patents
Basic braking device for steering bogie of railway goods train brake beam Download PDFInfo
- Publication number
- CN107745724A CN107745724A CN201711072317.6A CN201711072317A CN107745724A CN 107745724 A CN107745724 A CN 107745724A CN 201711072317 A CN201711072317 A CN 201711072317A CN 107745724 A CN107745724 A CN 107745724A
- Authority
- CN
- China
- Prior art keywords
- brake
- chain
- safety cable
- circular hole
- theft
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H1/00—Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
- B61H13/20—Transmitting mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
- B61H13/34—Details
- B61H13/36—Beams; Suspension thereof
Abstract
The invention discloses a kind of basic braking device for steering bogie of railway goods train brake beam, including I-beam, two fulcrum compositions, two theft-resistant link chains, two safety cables, two brake heads, two sliding block abrasion sets, two hanging seat for safety chain and four safety cable flap seats；Each fulcrum component includes fulcrum body and is arranged on the U-shaped card of fulcrum body front end, and the bottom of the I-beam is inserted in the U-shaped card and fixed by the first rivet；A sliding block abrasion set is cased with each brake head termination.Double fulcrum compositions improve the stress of brake beam, add the intensity allowance of brake beam, so as to improve the intensity of brake beam, and make the brake rigging of bogie be easy to avoid railway freight-car bottom gauge；By the position of reasonable Arrangement sliding block abrasion set, under bogie brake relief state, make the gap of brake shoe and wheel uniform up and down, so as to solve the problems, such as brake shoe partial wear.
Description
Technical field
The invention belongs to basic braking device for steering bogie of railway goods train technical field, and in particular to a kind of railway freight-car turns to
Frame brake rigging brake beam.
Background technology
Van brake beam is the important component of basic braking device for steering bogie of railway goods train, and its effect is in vehicle system
When dynamic, brake force is delivered to brake shoe, brake shoe and wheel tread abutting contact by brake beam, the wheel in rotation is produced back
Turn frictional resistance moment, operating railway vehicle braking is slowed down until parking.Domestic goods train brake beam is main at present
It is divided into arch rod-type brake beam, channel-section steel formula brake beam, composite brake beam, the structural shape of above-mentioned brake beam is all triangular beam
Frame, triangle roof beam structure centre set a pillar, the brake rigging of pull bar or single lower pull bar suitable for installation list.Installation
The brake rigging of pull bar or single lower pull bar is applied to the railway track that height to the top of rail is relatively low in the middle part of the gauge of bottom in list, when
When running into the higher railway track of height to the top of rail in the middle part of bottom gauge, the brake rigging row of pull bar or single lower pull bar in list
Cloth will be difficult to；Meanwhile above-mentioned goods train brake beam is in rail truck running, because operation environment is complicated, stress
Uncertainty, brake beam generally existing margin of safety not enough, brake shoe partial wear and the problems such as improper release, to the fortune of rail truck
Row performance and traffic safety have detrimental effect.
The content of the invention
A kind of deficiency of the purpose of the present invention aiming at above-mentioned technology, there is provided brake shoe partial wear and improper release of solving
Basic braking device for steering bogie of railway goods train brake beam, suitable for height to the top of rail in the middle part of clearance limit for lower part of rolling stock compared with high ferro
Road circuit.
To achieve the above object, the basic braking device for steering bogie of railway goods train brake beam designed by the present invention, including
I-beam, two fulcrum compositions, two theft-resistant link chains, two safety cables, two brake heads, two sliding block abrasion sets, two safety
Chain flap seat and four safety cable flap seats；
Each fulcrum component includes fulcrum body and is arranged on the U-shaped card of fulcrum body front end, the I-beam
Bottom is inserted in the U-shaped card and fixed by the first rivet；Two fulcrums are formed along the symmetrical axial symmetry of the I-beam
It is distributed on the I-beam；
Each theft-resistant link chain includes being sequentially connected in series the theft-resistant link chain main body formed and theft-resistant link chain main body one end by multiple chain links
The connected throat bolt of chain link and the chain hoof ring connected with another end link of theft-resistant link chain main body；
Each safety cable includes several safe rope slockets are sequentially connected in series into the safety formed by safety cable steel wire rope
Rope main body and the safety cable head installed in safety cable main body both ends；
Two hanging seat for safety chain are welded in the I-beam both sides along the symmetrical axial symmetry group of the I-beam；Described in four
Safety cable flap seat is equally divided into two groups and is welded in the I-beam both sides, four peaces along the symmetrical axial symmetry group of the I-beam
Full rope flap seat is between two hanging seat for safety chain；
Two brake heads are fixed on the both ends of the I-beam along the symmetrical axial symmetry of the I-beam, and each described
A sliding block abrasion set is cased with brake head termination；
The bolt of one theft-resistant link chain passes through the theft-resistant link chain circular hole of the hanging seat for safety chain of I-beam side, and the eye thimble of theft-resistant link chain
Bolt is connected with the bolster circular hole of truck bolster side；Bolt in another theft-resistant link chain passes through I-beam opposite side theft-resistant link chain
The theft-resistant link chain circular hole of flap seat, and the throat bolt of theft-resistant link chain is connected with the bolster circular hole of truck bolster opposite side；One safety
One end safety cable head of rope sequentially passes through the safety cable circular hole of two safety cable flap seats of I-beam side and surround lower pull bar, separately
One end safety cable head of one safety cable sequentially passes through the safety cable circular hole and ring of two safety cable flap seats of I-beam opposite side
Around lower pull bar.
Further, round pin forms fulcrum through the body circular hole of the fulcrum body and the lever circular hole of brake lever
It is hinged with brake lever, and the body circular hole is lined with bushing；In the chute of the brake head insertion truck side frame, brake shoe
Brake shoe is fixed on the brake head by latch through brake head.
Further, each it is lined with the first backing plate between the fulcrum component and the I-beam；Each brake head
The second backing plate is lined between the I-beam.
Further, the chain link of described theft-resistant link chain main body one end is inserted in the bolt circular hole of the throat bolt, two eyes
Ring nut side by side with the throat bolt screwed connection；The chain link of the theft-resistant link chain main body other end is connected with the chain hoof ring
Afterwards, in the chain hoof ring circular hole of bolt insertion chain hoof ring, chain hoof ring nut and bolt screwed connection, and sell the bolt circle of insertion bolt
In hole.
Further, the safety cable steel wire rope sequentially passes through the joint circular hole formation safety cable master of multiple safe rope slockets
Body, and the rope head circular hole of a safety cable head is inserted in one end of the safety cable steel wire rope, the safety cable steel wire rope
The other end inserts the rope head circular hole of another safety cable head.
Further, each theft-resistant link chain also includes the standby chain link being connected on any one of chain link.
Compared with prior art, the present invention has advantages below：
1st, using I-beam, the rigidity of brake beam is added；
The 2nd, double fulcrum compositions are set, improve the stress of brake beam, the intensity allowance of brake beam are added, so as to carry
The high intensity of brake beam, and make the brake rigging of bogie be easy to avoid railway freight-car bottom gauge；
3rd, the position of set is worn away by reasonable Arrangement sliding block, under bogie brake relief state, makes brake shoe and wheel
Gap is uniform up and down, so as to solve the problems, such as brake shoe partial wear；
4th, double lower pull bar brake riggings arrangements, it is simple in construction, in light weight, intensity and toughness is larger, manufacture maintenance is convenient,
The higher railway track of height to the top of rail in the middle part of clearance limit for lower part of rolling stock can be applied to.
Brief description of the drawings
Fig. 1 is basic braking device for steering bogie of railway goods train brake beam structure schematic diagram of the present invention；
Fig. 2 is the first backing plate and the second backing plate and I-beam mounting structure schematic diagram in Fig. 1；
Fig. 3 is theft-resistant link chain and I-beam mounting structure schematic diagram in Fig. 1；
Fig. 4 is safety cable and I-beam mounting structure schematic diagram in Fig. 1；
Fig. 5 is brake head and I-beam mounting structure schematic diagram in Fig. 1；
Fig. 6 is that Fig. 1 central bearing points form structural representation；
Fig. 7 is Fig. 6 schematic top plan view；
Fig. 8 is theft-resistant link chain structural representation in Fig. 1；
Fig. 9 is safety cable structural representation in Fig. 1；
Figure 10 is structural I-beam partial schematic diagram in Fig. 1；
Figure 11 is brake head structure schematic diagram in Fig. 1；
Figure 12 is that sliding block wears away nested structure schematic diagram in Fig. 1；
Figure 13 is brake beam practicality mounting structure schematic diagram of the present invention.
Each part numbers are as follows in figure：
Fulcrum composition 1, theft-resistant link chain 2, safety cable 3, I-beam 4, brake head 5, the first backing plate 6, safety cable flap seat 7, sliding block
The 8, first rivet 9 of abrasion set, hanging seat for safety chain 10, fulcrum body 11, U-shaped card 12, truck side frame 13, brake lever 14, circle
Pin 15, connecting rod composition 16, brake shoe 17, lower pull bar 18, brake shoe key 19, the second backing plate 20, throat bolt 21, chain link 22, chain
Hoof ring 23, pin 24, chain hoof ring nut 25, bolt 26, standby chain link 27, eye thimble nut 28, truck bolster 30, safety cable head
31st, safe rope slocket 32, safety cable steel wire rope 33；
The second circular hole of I-beam 4a, the first circular hole 4b；First circular hole 5a, the second circular hole of brake head 5b；Theft-resistant link chain circular hole 7a；
Abrasion set circular hole 8a；Safety cable circular hole 10a；Body circular hole 11a, bushing 11b；U-shaped card circular hole 12a；Chute 13a；Lever circular hole
14a；Bolt circular hole 21a；Chain hoof ring circular hole 23a；Bolt circular hole 26a；Bolster circular hole 30a；Rope head circular hole 31a；Joint circular hole
32a。
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, the basic braking device for steering bogie of railway goods train brake beam shown in Fig. 3, Fig. 4 and Fig. 5, including work
4, two fulcrums of word beam form 1, two 8, two, the brake head 5, two of safety cable 3, two of theft-resistant link chain 2, two sliding block abrasion set
Hanging seat for safety chain 10 and four safety cable flap seats 7, the present embodiment use I-beam 4, add the rigidity of brake beam.
With reference to shown in Fig. 6 and Fig. 7, each fulcrum component 1 includes fulcrum body 11 and is arranged on the U of the front end of fulcrum body 11
Type card 12, the end of fulcrum body 11 is provided with body circular hole 11a, and body circular hole 11a is lined with bushing 11b, meanwhile, U-shaped card
12 front end is provided with U-shaped card circular hole 12a.With reference to shown in Figure 10, in the bottom of I-beam 4 insertion U-shaped card 12 and pass through first
Rivet 9 is fixed, and the first rivet 9 passes through the U-shaped card circular hole 12a of U-shaped card 12 and I-beam the first circular hole 4b of I-beam 4 by fulcrum
Body 11 is riveted together with I-beam 4；With reference to shown in Figure 13, round pin 15 is through the bushing in body circular hole 11a and brakes thick stick
Fulcrum composition 1 is hinged by the lever circular hole 14a of bar 14 with brake lever 14；In the present embodiment, two fulcrums form 1 along I-beam
4 symmetry axis are symmetrically distributed on I-beam 4, and are lined with the first backing plate 6 between each fulcrum component 1 and I-beam 4.Set
Double fulcrum compositions, the stress of brake beam is improved, the intensity allowance of brake beam is added, so as to improve the strong of brake beam
Degree, and make the brake rigging of bogie be easy to avoid railway freight-car bottom gauge.
With reference to shown in Fig. 8, each theft-resistant link chain 2 includes being sequentially connected in series the theft-resistant link chain main body formed, with pacifying by multiple chain links 22
The chain hoof ring 23 that the connected throat bolt 21 of the full end link 22 of chain main body one and end link another with theft-resistant link chain main body 22 are connected, separately
Outside, each theft-resistant link chain 2 also includes the standby chain link 27 being connected on any one chain link 22.That is the chain link of theft-resistant link chain main body one end
22 are inserted in the bolt circular hole 21a of throat bolt 21, two eye thimble nuts 28 side by side with the screwed connection of throat bolt 21, outermost
The eye thimble nut 28 of side plays anti-loose effect, and the eye thimble nut 28 of inner side plays pressuring action；The chain of the theft-resistant link chain main body other end
After ring 22 is connected with chain hoof ring 23, bolt 26 is inserted in the chain hoof ring circular hole 23a of chain hoof ring 23, chain hoof ring nut 25 and bolt 26
Screwed connection, and pin 24 is inserted in the bolt circular hole 26a of bolt 26, plays anticreep effect.
With reference to shown in Fig. 9, each safety cable 3 includes being gone here and there several safe rope slockets 32 successively by safety cable steel wire rope 33
Join the safety cable main body formed and the safety cable first 31 installed in safety cable main body both ends.I.e. safety cable steel wire rope 33 sequentially passes through
The joint circular hole 32a of multiple safe rope slockets 32 and formation safety cable main body compressed together, one end of safety cable steel wire rope 33
The rope head circular hole 31a of one safety cable first 31 of insertion is simultaneously compressed together, and the other end of safety cable steel wire rope 33 inserts another
The rope head circular hole 31a of safety cable first 31 is simultaneously compressed together.
Two hanging seat for safety chain 10 are welded in the both sides of I-beam 4, i.e. a hanging seat for safety chain along the symmetrical axial symmetry group of I-beam 4
10 groups are welded in I-beam side, and 10 groups of another hanging seat for safety chain is welded in I-beam opposite side；Four average marks of safety cable flap seat 7
For two groups, every group of two safety cable flap seats 7 are welded in the both sides of I-beam 4, one group of safety cable flap seat along the symmetrical axial symmetry group of I-beam 4
7 groups are welded in the side of I-beam 4, and another group of 7 groups of safety cable flap seat is welded in the opposite side of I-beam 4, and four safety cable flap seats 7
It is respectively positioned between two hanging seat for safety chain 10.
With reference to shown in Figure 11, Figure 12, two brake heads 5 are fixed on the both ends of I-beam 4 along 4 symmetrical axial symmetry of I-beam
(i.e. a brake head 5 is fixed on one end of I-beam 4, and another brake head 5 is fixed on the other end of I-beam 4), and each
The second backing plate 20 is lined between brake head 5 and I-beam 4；Meanwhile each brake head 5 is embedded in the chute of truck side frame 13
In 13a, brake shoe 17 is fixed on brake head 5 by brake shoe key 19 through brake head 5.With reference to shown in Figure 10, the second rivet passes through
Brake head 5 and I-beam 4 are riveted on by brake head the first circular hole 5a of brake head 5 with I-beam the second circular hole 4a of I-beam 4
Together, a sliding block abrasion set 8, abrasion set circular hole of the 3rd rivet through sliding block abrasion set 8 are cased with each termination of brake head 5
Sliding block abrasion set 8 is riveted together by brake head the second circular hole 5b of 8a and brake head 5 with brake head 5.Slided by reasonable Arrangement
The position of block abrasion set, under bogie brake relief state, makes the gap of brake shoe and wheel uniform up and down, so as to solve lock
The problem of watt eccentric wear.
With reference to shown in Figure 13, the bolt 26 of a theft-resistant link chain 2 passes through the theft-resistant link chain of the hanging seat for safety chain 10 of the side of I-beam 4
Circular hole 10a, and the throat bolt 21 of theft-resistant link chain 2 is connected with the bolster circular hole 30a of the side of truck bolster 30；Another theft-resistant link chain
Bolt 26 in 2 passes through the theft-resistant link chain circular hole 10a of the opposite side hanging seat for safety chain 10 of I-beam 4, and the throat bolt of theft-resistant link chain 2
21 are connected with the bolster circular hole 30a of the opposite side of truck bolster 30；One end safety cable first 31 of one safety cable 3 sequentially passes through work
The safety cable circular hole 7a of two safety cable flap seats 7 of the side of word beam 4 simultaneously surround lower pull bar, for preventing lower pull bar 18 from coming off, separately
One end safety cable first 31 of one safety cable 3 sequentially passes through the safety cable circular hole of two safety cable flap seats 7 of the opposite side of I-beam 4
7a simultaneously surround lower pull bar 18, for preventing lower pull bar 18 from coming off.
The brake beam transmit brake force principle be：The brake force of vehicle is transferred to connection by car body brake rigging
Bar composition 16, the pulling force of the direction of arrow as shown is produced, connecting rod forms 16 band brake levers 14, and brake lever 14 is around lower pull bar
18 pin hole rotates, and promotes the brake beam to be slided in the chute 13a of side frame 13, and the brake beam produces with the wheel that reclines of brake shoe 17
Raw brake force.
Claims (6)
- A kind of 1. basic braking device for steering bogie of railway goods train brake beam, it is characterised in that：Including I-beam (4), two branch Point composition (1), two theft-resistant link chains (2), two safety cables (3), two brake heads (5), two sliding block abrasion sets (8), two peaces Full chain flap seat (10) and four safety cable flap seats (7)；Each fulcrum component (1) includes fulcrum body (11) and is arranged on the U-shaped card (12) of fulcrum body (11) front end, institute The bottom for stating I-beam (4) is inserted in the U-shaped card (12) and fixed by the first rivet (9)；Two fulcrum compositions (1) It is symmetrically distributed in along the I-beam (4) symmetry axis on the I-beam (4)；Each theft-resistant link chain (2) includes being sequentially connected in series the theft-resistant link chain main body formed and theft-resistant link chain main body by multiple chain links (22) The connected throat bolt (21) of one end link (22) and the chain hoof ring (23) connected with another end link of theft-resistant link chain main body (22)；Each safety cable (3) includes being sequentially connected in series several safe rope slockets (32) by safety cable steel wire rope (33) being formed Safety cable main body and the safety cable head (31) installed in safety cable main body both ends；Two hanging seat for safety chain (10) are welded in the I-beam (4) both sides along the symmetrical axial symmetry group of the I-beam (4)；Four The individual safety cable flap seat (7) is equally divided into two groups and is welded in the I-beam (4) along the symmetrical axial symmetry group of the I-beam (4) Both sides, four safety cable flap seats (7) are between two hanging seat for safety chain (10)；Two brake heads (5) are fixed on the both ends of the I-beam (4) along the symmetrical axial symmetry of the I-beam (4), and often A sliding block abrasion set (8) is cased with the individual brake head (5) termination；Theft-resistant link chain circular hole of the bolt (26) of one theft-resistant link chain (2) through the hanging seat for safety chain (10) of I-beam (4) side (10a), and the throat bolt (21) of theft-resistant link chain (2) is connected with the bolster circular hole (30a) of truck bolster (30) side；Another Bolt (26) in theft-resistant link chain (2) passes through the theft-resistant link chain circular hole (10a) of I-beam (4) opposite side hanging seat for safety chain (10), and pacifies The throat bolt (21) of full chain (2) is connected with the bolster circular hole (30a) of truck bolster (30) opposite side；One safety cable (3) One end safety cable head (31) sequentially pass through I-beam (4) side two safety cable flap seats (7) safety cable circular hole (7a) simultaneously Around lower pull bar (18), one end safety cable head (31) of another safety cable (3) sequentially passes through two of I-beam (4) opposite side The safety cable circular hole (7a) of safety cable flap seat (7) simultaneously surround lower pull bar (18).
- 2. basic braking device for steering bogie of railway goods train brake beam according to claim 1, it is characterised in that：Round pin (15) The lever circular hole (14a) of body circular hole (11a) and brake lever (14) through the fulcrum body (1) forms fulcrum (1) It is be hinged with brake lever (14), and the body circular hole (11a) is lined with bushing (11b)；The brake head (5) is embedded in bogie In the chute 13a of side frame (13), brake shoe (17) is fixed on the brake head (5) by brake shoe key (19) through brake head (5).
- 3. basic braking device for steering bogie of railway goods train brake beam according to claim 1 or claim 2, it is characterised in that：Each The first backing plate (6) is lined between the fulcrum component (1) and the I-beam (4)；Each brake head (5) and the I-shaped The second backing plate (20) is lined between beam (4).
- 4. basic braking device for steering bogie of railway goods train brake beam according to claim 1 or claim 2, it is characterised in that：It is described The chain link (22) of theft-resistant link chain main body one end is inserted in the bolt circular hole (21a) of the throat bolt (21), two eye thimble nuts (28) side by side with the throat bolt (21) screwed connection；The chain link (22) of the theft-resistant link chain main body other end and the chain hoof Ring (23) is connected, in the chain hoof ring circular hole (23a) of bolt (26) insertion chain hoof ring (23), chain hoof ring nut (25) and bolt (26) Screwed connection, and sell in the bolt circular hole (26a) of (24) insertion bolt (26).
- 5. basic braking device for steering bogie of railway goods train brake beam according to claim 1 or claim 2, it is characterised in that：It is described The joint circular hole (32a) that safety cable steel wire rope (33) sequentially passes through multiple safe rope slockets (32) forms safety cable main body, and institute The rope head circular hole (31a) of a safety cable head (31), the safety cable steel are inserted in the one end for stating safety cable steel wire rope (33) The other end of cord (33) inserts the rope head circular hole (31a) of another safety cable head (31).
- 6. basic braking device for steering bogie of railway goods train brake beam according to claim 1 or claim 2, it is characterised in that：Each The theft-resistant link chain (2) also includes the standby chain link (27) being connected on any one of chain link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072317.6A CN107745724A (en) | 2017-11-03 | 2017-11-03 | Basic braking device for steering bogie of railway goods train brake beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072317.6A CN107745724A (en) | 2017-11-03 | 2017-11-03 | Basic braking device for steering bogie of railway goods train brake beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107745724A true CN107745724A (en) | 2018-03-02 |
Family
ID=61253584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711072317.6A Pending CN107745724A (en) | 2017-11-03 | 2017-11-03 | Basic braking device for steering bogie of railway goods train brake beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107745724A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155108A (en) * | 2019-05-29 | 2019-08-23 | 中国铁建重工集团股份有限公司 | Bogie coupling device, bogie and single track Operation Van |
| CN114670887A (en) * | 2022-04-12 | 2022-06-28 | 中车眉山车辆有限公司 | Framework suitable for from electricity generation railway freight car bogie |
| CN115107822A (en) * | 2022-06-23 | 2022-09-27 | 眉山中车制动科技股份有限公司 | Hook-shaped upper pull rod device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB660849A (en) * | 1949-03-18 | 1951-11-14 | Buffalo Brake Beam Co | Improvements in or relating to brake beams |
| CN201116128Y (en) * | 2007-08-24 | 2008-09-17 | 中国南车集团株洲车辆厂 | Combined brake beam for railway wagon |
| CN105416336A (en) * | 2015-12-24 | 2016-03-23 | 南车二七车辆有限公司 | Foundation braking device for railway wagon bogie |
| CN105539498A (en) * | 2015-12-24 | 2016-05-04 | 南车二七车辆有限公司 | Brake beam for bogie of railway wagon |
| CN205573971U (en) * | 2016-04-27 | 2016-09-14 | 中车齐齐哈尔车辆有限公司 | Lower link safety is hung, bogie and rail vehicle |
| CN206307049U (en) * | 2016-10-18 | 2017-07-07 | 张家港特锐机械制造有限公司 | Rail transit train Suspension safety cable and bogie |
| CN207523717U (en) * | 2017-11-03 | 2018-06-22 | 中车长江车辆有限公司 | Basic braking device for steering bogie of railway goods train brake beam |
-
2017
- 2017-11-03 CN CN201711072317.6A patent/CN107745724A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB660849A (en) * | 1949-03-18 | 1951-11-14 | Buffalo Brake Beam Co | Improvements in or relating to brake beams |
| CN201116128Y (en) * | 2007-08-24 | 2008-09-17 | 中国南车集团株洲车辆厂 | Combined brake beam for railway wagon |
| CN105416336A (en) * | 2015-12-24 | 2016-03-23 | 南车二七车辆有限公司 | Foundation braking device for railway wagon bogie |
| CN105539498A (en) * | 2015-12-24 | 2016-05-04 | 南车二七车辆有限公司 | Brake beam for bogie of railway wagon |
| CN205573971U (en) * | 2016-04-27 | 2016-09-14 | 中车齐齐哈尔车辆有限公司 | Lower link safety is hung, bogie and rail vehicle |
| CN206307049U (en) * | 2016-10-18 | 2017-07-07 | 张家港特锐机械制造有限公司 | Rail transit train Suspension safety cable and bogie |
| CN207523717U (en) * | 2017-11-03 | 2018-06-22 | 中车长江车辆有限公司 | Basic braking device for steering bogie of railway goods train brake beam |
Non-Patent Citations (1)
| Title |
|---|
| 蓝春红等: "《车辆制动》", 31 October 1998 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155108A (en) * | 2019-05-29 | 2019-08-23 | 中国铁建重工集团股份有限公司 | Bogie coupling device, bogie and single track Operation Van |
| CN110155108B (en) * | 2019-05-29 | 2024-01-23 | 中国铁建重工集团股份有限公司 | Bogie linking device, bogie and monorail operation vehicle |
| CN114670887A (en) * | 2022-04-12 | 2022-06-28 | 中车眉山车辆有限公司 | Framework suitable for from electricity generation railway freight car bogie |
| CN115107822A (en) * | 2022-06-23 | 2022-09-27 | 眉山中车制动科技股份有限公司 | Hook-shaped upper pull rod device |
| CN115107822B (en) * | 2022-06-23 | 2023-11-21 | 眉山中车制动科技股份有限公司 | Sickle-shaped upper pull rod device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102019940B (en) | Traction device and rail car | |
| CN107745724A (en) | Basic braking device for steering bogie of railway goods train brake beam | |
| CN103523049B (en) | Railway goods train bogie suspension type foundation brake rigging | |
| MXPA05011995A (en) | Simplified truck mounted brake system. | |
| CN102501883A (en) | Steering bogie brake device with flexible fulcrum | |
| CN207523717U (en) | Basic braking device for steering bogie of railway goods train brake beam | |
| RU188058U1 (en) | BRAKE LEVER TRANSMISSION OF A 3-AXLE TRUCK CAR | |
| CN102009665A (en) | Bogie shaft-mounted disc type braking device | |
| CN104494640B (en) | A kind of lorry brake device | |
| CN104608793B (en) | A kind of railway wagon hand brake device | |
| Cole | Longitudinal train dynamics and vehicle stability in train operations | |
| CN103693071B (en) | A kind of hand brake device being arranged on railway hopper car underframe | |
| CN203544009U (en) | Hanging type basic braking device for bogie of railway wagon | |
| CN204184369U (en) | Wire saws monorail crane Braking system bogey | |
| CN104590312B (en) | A kind of railway hopper car hand brake device | |
| CN103661438B (en) | The car combination of a kind of joint | |
| CN105416336B (en) | A kind of brake rigging of railway goods train bogie | |
| CN204775271U (en) | Railway freight car basis braking prevent excursion structure | |
| CN105235709B (en) | A kind of railway wagon hand brake device of novel belt movable pulley | |
| CN205113358U (en) | Novel railway freight car who drives pulley is hand braking device | |
| CN2224136Y (en) | Basic braking device for steering bogie of railway goods train | |
| CN210971037U (en) | Basic brake device for railway freight train | |
| CN201792869U (en) | High-speed automatic dumping train | |
| CN102501884A (en) | Five-shaft steering bogie base braking device | |
| CN203580988U (en) | Hand braking device installed on railway hopper car undercarriage |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180302 |
|
| RJ01 | Rejection of invention patent application after publication |