EP3865368A4 - Rail vehicle underframe structure and rail vehicle - Google Patents

Rail vehicle underframe structure and rail vehicle Download PDF

Info

Publication number
EP3865368A4
EP3865368A4 EP18933737.1A EP18933737A EP3865368A4 EP 3865368 A4 EP3865368 A4 EP 3865368A4 EP 18933737 A EP18933737 A EP 18933737A EP 3865368 A4 EP3865368 A4 EP 3865368A4
Authority
EP
European Patent Office
Prior art keywords
rail vehicle
underframe structure
vehicle underframe
rail
underframe
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
EP18933737.1A
Other languages
German (de)
French (fr)
Other versions
EP3865368A1 (en
EP3865368B1 (en
Inventor
Sota KIMURA
Kazuto KOREISHI
Toshihiko Mochida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP3865368A1 publication Critical patent/EP3865368A1/en
Publication of EP3865368A4 publication Critical patent/EP3865368A4/en
Application granted granted Critical
Publication of EP3865368B1 publication Critical patent/EP3865368B1/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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/14—Side bearings
    • 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
    • B61F1/00—Underframes
EP18933737.1A 2018-10-11 2018-10-11 Rail vehicle underframe structure and rail vehicle Active EP3865368B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/037904 WO2020075264A1 (en) 2018-10-11 2018-10-11 Rail vehicle underframe structure and rail vehicle

Publications (3)

Publication Number Publication Date
EP3865368A1 EP3865368A1 (en) 2021-08-18
EP3865368A4 true EP3865368A4 (en) 2022-06-15
EP3865368B1 EP3865368B1 (en) 2022-11-23

Family

ID=70165224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18933737.1A Active EP3865368B1 (en) 2018-10-11 2018-10-11 Rail vehicle underframe structure and rail vehicle

Country Status (3)

Country Link
EP (1) EP3865368B1 (en)
JP (1) JP6837182B2 (en)
WO (1) WO2020075264A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111976769B (en) * 2020-08-20 2021-11-26 中车大同电力机车有限公司 Locomotive underframe structure and locomotive with same
CN113451951B (en) * 2021-06-24 2022-12-09 中车株洲电力机车有限公司 Urban rail vehicle chassis wiring method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017104052A1 (en) * 2015-12-17 2017-06-22 株式会社日立製作所 Body bolster and railroad vehicle structure provided with same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2547087T3 (en) * 2011-03-16 2015-10-01 Bombardier Transportation Gmbh Railway vehicle unit with bearing support
ES2547431T3 (en) 2011-06-29 2015-10-06 Bombardier Transportation Gmbh Undercarriage for rail vehicle with pneumatic spring device
DE112013002072B4 (en) * 2012-04-17 2017-02-23 Hitachi, Ltd. Rail vehicle body structure
JP6791706B2 (en) * 2016-09-30 2020-11-25 株式会社日立製作所 Rail vehicle structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017104052A1 (en) * 2015-12-17 2017-06-22 株式会社日立製作所 Body bolster and railroad vehicle structure provided with same

Also Published As

Publication number Publication date
EP3865368A1 (en) 2021-08-18
JP6837182B2 (en) 2021-03-03
JPWO2020075264A1 (en) 2021-02-15
EP3865368B1 (en) 2022-11-23
WO2020075264A1 (en) 2020-04-16

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