EP4008600A4 - Dispositif de suspension primaire, bogie et véhicule ferroviaire - Google Patents

Dispositif de suspension primaire, bogie et véhicule ferroviaire Download PDF

Info

Publication number: EP4008600A4
Authority: EP; European Patent Office
Prior art keywords: bogie; suspension device; railway vehicle; primary suspension; primary
Prior art date: 2019-08-19
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)

English (en)

Other versions

EP4008600B1 (fr

EP4008600A1 (fr

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.)

2019-08-19

Filing date

2019-11-12

Publication date

2022-09-21

2019-11-12 Application filed by CRRC Tangshan Co Ltd filed Critical CRRC Tangshan Co Ltd

2022-06-08 Publication of EP4008600A1 publication Critical patent/EP4008600A1/fr

2022-09-21 Publication of EP4008600A4 publication Critical patent/EP4008600A4/fr

2024-02-28 Application granted granted Critical

2024-02-28 Publication of EP4008600B1 publication Critical patent/EP4008600B1/fr

Status Active legal-status Critical Current

2039-11-12 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 Dispositif de suspension primaire, bogie et véhicule ferroviaire Active EP4008600B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201910762791.4A CN112389485B (zh)	2019-08-19	2019-08-19	一系悬挂装置、转向架及轨道车辆
PCT/CN2019/117332 WO2021031398A1 (fr)	2019-08-19	2019-11-12	Dispositif de suspension primaire, bogie et véhicule ferroviaire

Publications (3)

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

Family

ID=74603277

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19942312.0A Active EP4008600B1 (fr)	2019-08-19	2019-11-12	Dispositif de suspension primaire, bogie et véhicule ferroviaire

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114228768B (zh) *	2022-01-04	2024-02-27	西南交通大学	一种轨道车辆内轴箱转向架
CN114670884B (zh) *	2022-03-24	2023-11-17	中车青岛四方机车车辆股份有限公司	一种径向转向架及轨道车辆

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 (zh) *	2008-10-17	2009-07-22	齐齐哈尔轨道交通装备有限责任公司	一种转向架的轴箱弹性悬挂系统
CN202016475U (zh) *	2011-04-21	2011-10-26	湘电重型装备股份有限公司	一种v形弹簧减震限位装置
CN202847716U (zh) *	2012-10-31	2013-04-03	南车株洲电力机车有限公司	一种转向架及其轴箱定位装置
JP6837488B2 (ja) *	2016-02-15	2021-03-03	ボンバルディアトランスポーテイションゲーエムベーハー	長手方向液圧機械式コンバーターを備える車軸ガイドアセンブリ及び関連する走行装置
CN207875663U (zh) *	2018-02-07	2018-09-18	中车株洲电力机车有限公司	一种转向架轮重调节装置

2019
- 2019-08-19 CN CN201910762791.4A patent/CN112389485B/zh active Active
- 2019-11-12 PT PT199423120T patent/PT4008600T/pt unknown
- 2019-11-12 EP EP19942312.0A patent/EP4008600B1/fr active Active
- 2019-11-12 WO PCT/CN2019/117332 patent/WO2021031398A1/fr not_active Ceased

Non-Patent Citations (1)

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

Also Published As

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

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2022-10-05	RIN1	Information on inventor provided before grant (corrected)	Inventor name: HAO, TAOGUANG Inventor name: ZHANG, JIE Inventor name: ZHANG, LIJUN Inventor name: BI, YUEKUAN Inventor name: ZHENG, JIANKE Inventor name: SUN, XIUYU Inventor name: ZHANG, LIXIN
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