EP4008600A4 - Primary suspension device, bogie and railway vehicle - Google Patents

Primary suspension device, bogie and railway vehicle Download PDF

Info

Publication number
EP4008600A4
EP4008600A4 EP19942312.0A EP19942312A EP4008600A4 EP 4008600 A4 EP4008600 A4 EP 4008600A4 EP 19942312 A EP19942312 A EP 19942312A EP 4008600 A4 EP4008600 A4 EP 4008600A4
Authority
EP
European Patent Office
Prior art keywords
bogie
suspension device
railway vehicle
primary suspension
primary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19942312.0A
Other languages
German (de)
French (fr)
Other versions
EP4008600A1 (en
EP4008600B1 (en
Inventor
Lixin Zhang
Xiuyu SUN
Jianke ZHEN
Yuekuan BI
Lijun Zhang
Jie Zhang
Taoguang HAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Tangshan Co Ltd
Original Assignee
CRRC Tangshan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CRRC Tangshan Co Ltd filed Critical CRRC Tangshan Co Ltd
Publication of EP4008600A1 publication Critical patent/EP4008600A1/en
Publication of EP4008600A4 publication Critical patent/EP4008600A4/en
Application granted granted Critical
Publication of EP4008600B1 publication Critical patent/EP4008600B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/308—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating damping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
EP19942312.0A 2019-08-19 2019-11-12 Primary suspension device, bogie and railway vehicle Active EP4008600B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910762791.4A CN112389485B (en) 2019-08-19 2019-08-19 Primary suspension device, bogie and rail vehicle
PCT/CN2019/117332 WO2021031398A1 (en) 2019-08-19 2019-11-12 Primary suspension device, bogie and railway vehicle

Publications (3)

Publication Number Publication Date
EP4008600A1 EP4008600A1 (en) 2022-06-08
EP4008600A4 true EP4008600A4 (en) 2022-09-21
EP4008600B1 EP4008600B1 (en) 2024-02-28

Family

ID=74603277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19942312.0A Active EP4008600B1 (en) 2019-08-19 2019-11-12 Primary suspension device, bogie and railway vehicle

Country Status (4)

Country Link
EP (1) EP4008600B1 (en)
CN (1) CN112389485B (en)
PT (1) PT4008600T (en)
WO (1) WO2021031398A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114228768B (en) * 2022-01-04 2024-02-27 西南交通大学 Axle box bogie in rail vehicle
CN114670884B (en) * 2022-03-24 2023-11-17 中车青岛四方机车车辆股份有限公司 Radial bogie and rail vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813237A (en) * 1957-08-29 1959-05-13 E C Lenning Proprietary Ltd Means for resiliently mounting an axle box or the like on a vehicle chassis
GB822358A (en) * 1955-07-26 1959-10-21 Robert Hudson & Sons Proprieta Improvements in or relating to the suspension of vehicle axles
US4438703A (en) * 1982-02-12 1984-03-27 The Budd Company Primary suspension system for a railway car
CN201276119Y (en) * 2008-10-17 2009-07-22 齐齐哈尔轨道交通装备有限责任公司 Axle box resilient suspension system for bogie
CN202016475U (en) * 2011-04-21 2011-10-26 湘电重型装备股份有限公司 V-shaped spring damping limiter
CN202847716U (en) * 2012-10-31 2013-04-03 南车株洲电力机车有限公司 Steering frame and axle box positioning device thereof
ES2808323T3 (en) * 2016-02-15 2021-02-26 Bombardier Transp Gmbh Wheel Axle Guide Assembly with Longitudinal Hydromechanical Converters and Associated Undercarriage
CN207875663U (en) * 2018-02-07 2018-09-18 中车株洲电力机车有限公司 A kind of steering framing wheel readjustment regulating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP4008600A1 (en) 2022-06-08
CN112389485B (en) 2022-03-18
PT4008600T (en) 2024-03-15
EP4008600B1 (en) 2024-02-28
CN112389485A (en) 2021-02-23
WO2021031398A1 (en) 2021-02-25

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