EP3623249A4 - Trailer framework and trailer bogie having same - Google Patents

Trailer framework and trailer bogie having same Download PDF

Info

Publication number: EP3623249A4
Authority: EP; European Patent Office
Prior art keywords: trailer; same; framework; bogie; trailer bogie
Prior art date: 2017-09-19
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

EP17925537.7A

Other languages

German (de)

French (fr)

Other versions

EP3623249A1 (en

EP3623249B1 (en

Inventor

Changqing Liu

Wenxue Zhao

Jun Fan

Wei Liang

Dianmai ZHOU

Qingli HAN

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 Changchun Railway Vehicles Co Ltd

Original Assignee

CRRC Changchun Railway Vehicles 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.)

2017-09-19

Filing date

2017-12-28

Publication date

2021-02-24

2017-09-19 Priority claimed from CN201721202607.3U external-priority patent/CN207225370U/en

2017-09-19 Priority claimed from CN201710848349.4A external-priority patent/CN107472283B/en

2017-12-28 Application filed by CRRC Changchun Railway Vehicles Co Ltd filed Critical CRRC Changchun Railway Vehicles Co Ltd

2020-03-18 Publication of EP3623249A1 publication Critical patent/EP3623249A1/en

2021-02-24 Publication of EP3623249A4 publication Critical patent/EP3623249A4/en

2023-03-01 Application granted granted Critical

2023-03-01 Publication of EP3623249B1 publication Critical patent/EP3623249B1/en

Status Active legal-status Critical Current

2037-12-28 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
- B61F5/50—Other details
- B61F5/52—Bogie frames

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Braking Arrangements (AREA)

EP17925537.7A 2017-09-19 2017-12-28 Trailer frame and trailer bogie having same Active EP3623249B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN201721202607.3U CN207225370U (en)	2017-09-19	2017-09-19	A kind of trailer framework and the trailer bogie with the trailer framework
CN201710848349.4A CN107472283B (en)	2017-09-19	2017-09-19	Trailer framework and trailer bogie with same
PCT/CN2017/119273 WO2019056642A1 (en)	2017-09-19	2017-12-28	Trailer framework and trailer bogie having same

Publications (3)

Publication Number	Publication Date
EP3623249A1 EP3623249A1 (en)	2020-03-18
EP3623249A4 true EP3623249A4 (en)	2021-02-24
EP3623249B1 EP3623249B1 (en)	2023-03-01

Family

ID=65273676

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17925537.7A Active EP3623249B1 (en)	2017-09-19	2017-12-28	Trailer frame and trailer bogie having same

Country Status (3)

Country	Link
EP (1)	EP3623249B1 (en)
RU (1)	RU2678797C1 (en)
WO (1)	WO2019056642A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113682337B (en) *	2021-09-26	2022-11-22	中车青岛四方机车车辆股份有限公司	Side beam of bogie, rail vehicle and forming process of side beam
CN115123333B (en) *	2022-07-29	2023-05-23	中车唐山机车车辆有限公司	Single wheel pair trailer bogie

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN201183494Y (en) *	2008-08-15	2009-01-21	铁道部运输局	Trailer bogie frame of high-speed motor train unit
EP2783939A1 (en) *	2011-12-23	2014-10-01	Jinan Railway Vehicles Equipment Co., Ltd.	High speed railway vehicle bogie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2454342C2 (en) *	2009-10-08	2012-06-27	Открытое Акционерное Общество "Российские Железные Дороги"	High speed railway vehicle non-motored bogie
EP2660120B1 (en) *	2012-05-03	2017-06-28	CRRC Shandong Co., Ltd.	Railway vehicle bogie
CN202879513U (en) *	2012-10-26	2013-04-17	南车青岛四方机车车辆股份有限公司	Railway vehicle trailer truck frame
RU2558420C1 (en) *	2014-03-19	2015-08-10	Открытое акционерное общество "МЕТРОВАГОНМАШ"	Motor trolley of railroad transport
DE112015003399B4 (en) *	2015-02-05	2021-02-11	Crrc Qingdao Sifang Co., Ltd.	CHASSIS FOR A HIGH SPEED RAIL TRAIN AND FRAME FROM IT
CN104802822A (en) *	2015-04-29	2015-07-29	长春轨道客车股份有限公司	Trailer bogie framework for standard EMU (Electric Multiple Units)
RU159661U1 (en) *	2015-06-01	2016-02-20	Публичное акционерное общество "Крюковский вагоностроительный завод" (ПАО "КВСЗ")	DRIVE TROLLEY OF ELECTRIC TRAIN CARS
CN205311621U (en) *	2016-01-07	2016-06-15	中车青岛四方机车车辆股份有限公司	Trailer bogie frame
CN107472283B (en) *	2017-09-19	2023-10-27	中车长春轨道客车股份有限公司	Trailer framework and trailer bogie with same

2017
- 2017-12-28 EP EP17925537.7A patent/EP3623249B1/en active Active
- 2017-12-28 WO PCT/CN2017/119273 patent/WO2019056642A1/en unknown
2018
- 2018-03-26 RU RU2018110581A patent/RU2678797C1/en active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN201183494Y (en) *	2008-08-15	2009-01-21	铁道部运输局	Trailer bogie frame of high-speed motor train unit
EP2783939A1 (en) *	2011-12-23	2014-10-01	Jinan Railway Vehicles Equipment Co., Ltd.	High speed railway vehicle bogie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019056642A1 *

Also Published As

Publication number	Publication date
EP3623249A1 (en)	2020-03-18
WO2019056642A1 (en)	2019-03-28
RU2678797C1 (en)	2019-02-01
EP3623249B1 (en)	2023-03-01

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