EP3744604A4 - Élément automoteur et système de sablage et de lubrification pour celui-ci - Google Patents

Élément automoteur et système de sablage et de lubrification pour celui-ci Download PDF

Info

Publication number
EP3744604A4
EP3744604A4 EP20756740.5A EP20756740A EP3744604A4 EP 3744604 A4 EP3744604 A4 EP 3744604A4 EP 20756740 A EP20756740 A EP 20756740A EP 3744604 A4 EP3744604 A4 EP 3744604A4
Authority
EP
European Patent Office
Prior art keywords
sanding
lubrication system
train unit
motor train
system therefor
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.)
Withdrawn
Application number
EP20756740.5A
Other languages
German (de)
English (en)
Other versions
EP3744604A1 (fr
Inventor
Fenglong YAO
Zhilong Wang
Xiaofan Zhang
Jingtian GAO
Yangkun ZHAO
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.)
Filing date
Publication date
Priority claimed from CN201910141731.0A external-priority patent/CN109849962B/zh
Priority claimed from CN201920243124.0U external-priority patent/CN209700688U/zh
Application filed by CRRC Changchun Railway Vehicles Co Ltd filed Critical CRRC Changchun Railway Vehicles Co Ltd
Publication of EP3744604A1 publication Critical patent/EP3744604A1/fr
Publication of EP3744604A4 publication Critical patent/EP3744604A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K3/00—Wetting or lubricating rails or wheel flanges
    • B61K3/02—Apparatus therefor combined with vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • B61C15/08—Preventing wheel slippage
    • B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Nozzles (AREA)
  • Braking Arrangements (AREA)
EP20756740.5A 2019-02-26 2020-01-16 Élément automoteur et système de sablage et de lubrification pour celui-ci Withdrawn EP3744604A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910141731.0A CN109849962B (zh) 2019-02-26 2019-02-26 一种动车组及其撒砂润滑系统
CN201920243124.0U CN209700688U (zh) 2019-02-26 2019-02-26 一种动车组及其撒砂润滑系统
PCT/CN2020/072390 WO2020173239A1 (fr) 2019-02-26 2020-01-16 Élément automoteur et système de sablage et de lubrification pour celui-ci

Publications (2)

Publication Number Publication Date
EP3744604A1 EP3744604A1 (fr) 2020-12-02
EP3744604A4 true EP3744604A4 (fr) 2022-02-09

Family

ID=72239128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20756740.5A Withdrawn EP3744604A4 (fr) 2019-02-26 2020-01-16 Élément automoteur et système de sablage et de lubrification pour celui-ci

Country Status (4)

Country Link
EP (1) EP3744604A4 (fr)
MY (1) MY203656A (fr)
SG (1) SG11202007938UA (fr)
WO (1) WO2020173239A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643060A (en) * 1979-09-12 1981-04-21 Minoru Kamiya Energy conserving travelling method by sticking drive and its energy conserving travelling body
US5477941A (en) * 1994-03-15 1995-12-26 Tranergy Corporation On-board lubrication system for direct application to curved and tangent railroad track
CN203888826U (zh) * 2014-05-27 2014-10-22 绍兴柯桥江滨水处理有限公司 一种往返式吸泥机的钢轨润滑装置
CN205890880U (zh) * 2016-08-26 2017-01-18 成都市新筑路桥机械股份有限公司 一种100%低地板列车撒砂和轮缘润滑集成系统
CN107415964A (zh) * 2017-05-18 2017-12-01 中车青岛四方机车车辆股份有限公司 一种轨道车辆撒砂排障器的安装装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6893058B2 (en) * 2002-10-18 2005-05-17 General Electric Company Railway train friction management and control system and method
CN203888791U (zh) * 2014-05-05 2014-10-22 南车株洲电力机车有限公司 一种轨道车辆、转向架及其撒砂与轮缘润滑安装总成
CN106882198A (zh) * 2017-03-22 2017-06-23 中车太原机车车辆有限公司 一种工程车用液压驱动米轨转向架
CN108189856A (zh) * 2018-01-22 2018-06-22 中车长春轨道客车股份有限公司 快速大轴重载荷客车动力转向架
CN209700688U (zh) * 2019-02-26 2019-11-29 中车长春轨道客车股份有限公司 一种动车组及其撒砂润滑系统
CN109849962B (zh) * 2019-02-26 2024-07-30 中车长春轨道客车股份有限公司 一种动车组及其撒砂润滑系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643060A (en) * 1979-09-12 1981-04-21 Minoru Kamiya Energy conserving travelling method by sticking drive and its energy conserving travelling body
US5477941A (en) * 1994-03-15 1995-12-26 Tranergy Corporation On-board lubrication system for direct application to curved and tangent railroad track
CN203888826U (zh) * 2014-05-27 2014-10-22 绍兴柯桥江滨水处理有限公司 一种往返式吸泥机的钢轨润滑装置
CN205890880U (zh) * 2016-08-26 2017-01-18 成都市新筑路桥机械股份有限公司 一种100%低地板列车撒砂和轮缘润滑集成系统
CN107415964A (zh) * 2017-05-18 2017-12-01 中车青岛四方机车车辆股份有限公司 一种轨道车辆撒砂排障器的安装装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020173239A1 *

Also Published As

Publication number Publication date
WO2020173239A1 (fr) 2020-09-03
SG11202007938UA (en) 2020-10-29
MY203656A (en) 2024-07-11
EP3744604A1 (fr) 2020-12-02

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