EP4086136A4 - Bolster-less framed bogie suitable for high-speed freight wagon - Google Patents

Bolster-less framed bogie suitable for high-speed freight wagon Download PDF

Info

Publication number
EP4086136A4
EP4086136A4 EP20909890.4A EP20909890A EP4086136A4 EP 4086136 A4 EP4086136 A4 EP 4086136A4 EP 20909890 A EP20909890 A EP 20909890A EP 4086136 A4 EP4086136 A4 EP 4086136A4
Authority
EP
European Patent Office
Prior art keywords
framed
bolster
less
freight wagon
speed freight
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
Application number
EP20909890.4A
Other languages
German (de)
French (fr)
Other versions
EP4086136A1 (en
Inventor
Yong Xu
Qiaoneng LI
Fengwei LIU
Guangyi Xiao
Yong Wang
Heyan JIANG
Xi GUAN
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 Yangtze Co Ltd
Original Assignee
CRRC Yangtze 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 Yangtze Co Ltd filed Critical CRRC Yangtze Co Ltd
Publication of EP4086136A1 publication Critical patent/EP4086136A1/en
Publication of EP4086136A4 publication Critical patent/EP4086136A4/en
Pending legal-status Critical Current

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
    • B61F3/00—Types of bogies
    • B61F3/02—Types of bogies with more than one axle
    • 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
    • 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
    • B61F5/04—Bolster supports or mountings
    • B61F5/08—Bolster supports or mountings incorporating rubber springs
    • 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
    • B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
    • 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
    • B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
    • B61F5/302—Leaf springs
    • 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
    • B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
    • 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)
  • Vibration Dampers (AREA)
  • Vehicle Body Suspensions (AREA)
EP20909890.4A 2019-12-31 2020-07-28 Bolster-less framed bogie suitable for high-speed freight wagon Pending EP4086136A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911415719.0A CN111016950A (en) 2019-12-31 2019-12-31 Swing bolster-free framework type bogie suitable for high-speed railway wagon
PCT/CN2020/105308 WO2021135198A1 (en) 2019-12-31 2020-07-28 Bolster-less framed bogie suitable for high-speed freight wagon

Publications (2)

Publication Number Publication Date
EP4086136A1 EP4086136A1 (en) 2022-11-09
EP4086136A4 true EP4086136A4 (en) 2024-01-24

Family

ID=70201199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20909890.4A Pending EP4086136A4 (en) 2019-12-31 2020-07-28 Bolster-less framed bogie suitable for high-speed freight wagon

Country Status (3)

Country Link
EP (1) EP4086136A4 (en)
CN (1) CN111016950A (en)
WO (1) WO2021135198A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111016950A (en) * 2019-12-31 2020-04-17 中车长江车辆有限公司 Swing bolster-free framework type bogie suitable for high-speed railway wagon
CN114044016A (en) * 2021-12-09 2022-02-15 中车山东机车车辆有限公司 Welding bogie for rail engineering vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863566A (en) * 1981-10-12 1983-04-15 株式会社ブリヂストン Pad spring device for railway rolling stock
JP2007069820A (en) * 2005-09-08 2007-03-22 Sumitomo Metal Ind Ltd Bogie for railway vehicle
CN201457403U (en) * 2009-07-17 2010-05-12 长春轨道客车股份有限公司 Air spring truck frame without swing bolster
CN102923153A (en) * 2011-08-13 2013-02-13 南车青岛四方机车车辆股份有限公司 Bogie of high-speed motor train unit
US20160362120A1 (en) * 2014-02-05 2016-12-15 Crrc Qingdao Sifang Co., Ltd. Bogie for high-speed railway vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037672A1 (en) * 1990-11-27 1992-06-04 Man Ghh Schienenverkehr RAIL VEHICLE
CN2517641Y (en) 2001-12-17 2002-10-23 齐齐哈尔铁路车辆(集团)有限责任公司 High speed van steering bogie
CN200945865Y (en) 2006-07-19 2007-09-12 中国南车集团眉山车辆厂 Fast railway freight-car turning bracket
CN102490755B (en) 2011-12-23 2014-11-26 济南轨道交通装备有限责任公司 Bogie for high-speed rail wagon
CN103661463B (en) 2013-12-13 2016-08-31 齐齐哈尔轨道交通装备有限责任公司 A kind of bogie for high-speed rail wagon
CN111016950A (en) * 2019-12-31 2020-04-17 中车长江车辆有限公司 Swing bolster-free framework type bogie suitable for high-speed railway wagon

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863566A (en) * 1981-10-12 1983-04-15 株式会社ブリヂストン Pad spring device for railway rolling stock
JP2007069820A (en) * 2005-09-08 2007-03-22 Sumitomo Metal Ind Ltd Bogie for railway vehicle
CN201457403U (en) * 2009-07-17 2010-05-12 长春轨道客车股份有限公司 Air spring truck frame without swing bolster
CN102923153A (en) * 2011-08-13 2013-02-13 南车青岛四方机车车辆股份有限公司 Bogie of high-speed motor train unit
US20160362120A1 (en) * 2014-02-05 2016-12-15 Crrc Qingdao Sifang Co., Ltd. Bogie for high-speed railway vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021135198A1 *

Also Published As

Publication number Publication date
WO2021135198A1 (en) 2021-07-08
CN111016950A (en) 2020-04-17
EP4086136A1 (en) 2022-11-09

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Ipc: B61F 5/30 20060101ALI20231220BHEP

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