EP3909829A4 - Appareil d'étanchéité utilisé pour un ensemble roue à jauge variable, et ensemble roue à jauge variable - Google Patents

Appareil d'étanchéité utilisé pour un ensemble roue à jauge variable, et ensemble roue à jauge variable Download PDF

Info

Publication number
EP3909829A4
EP3909829A4 EP19908343.7A EP19908343A EP3909829A4 EP 3909829 A4 EP3909829 A4 EP 3909829A4 EP 19908343 A EP19908343 A EP 19908343A EP 3909829 A4 EP3909829 A4 EP 3909829A4
Authority
EP
European Patent Office
Prior art keywords
variable gauge
gauge wheelset
wheelset
apparatus used
sealing apparatus
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
EP19908343.7A
Other languages
German (de)
English (en)
Other versions
EP3909829B1 (fr
EP3909829A1 (fr
Inventor
Jiaqi WEI
Xiang Yu
Xin Yang
Shuo Chen
Xu Wang
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 Qingdao Sifang Co Ltd
Original Assignee
CRRC Qingdao Sifang 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 Qingdao Sifang Co Ltd filed Critical CRRC Qingdao Sifang Co Ltd
Publication of EP3909829A1 publication Critical patent/EP3909829A1/fr
Publication of EP3909829A4 publication Critical patent/EP3909829A4/fr
Application granted granted Critical
Publication of EP3909829B1 publication Critical patent/EP3909829B1/fr
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
    • B61F7/00—Rail vehicles equipped for use on tracks of different width
    • 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
    • B61F15/00—Axle-boxes
    • B61F15/12—Axle-boxes with roller, needle, or ball bearings
    • B61F15/16—Axle-boxes with roller, needle, or ball bearings the axle being slidable or tiltable in the 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
    • B61F15/00—Axle-boxes
    • B61F15/20—Details
    • B61F15/22—Sealing means preventing entrance of dust or leakage of oil
    • 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
    • B61F15/00—Axle-boxes
    • B61F15/20—Details
    • B61F15/26—Covers; Sealing thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Gasket Seals (AREA)
  • Sealing Of Bearings (AREA)
EP19908343.7A 2019-01-07 2019-09-26 Appareil d'étanchéité utilisé pour un ensemble roue à jauge variable, et ensemble roue à jauge variable Active EP3909829B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910012719.XA CN109733434B (zh) 2019-01-07 2019-01-07 用于变轨距轮对的密封装置及变轨距轮对
PCT/CN2019/108096 WO2020143251A1 (fr) 2019-01-07 2019-09-26 Appareil d'étanchéité utilisé pour un ensemble roue à jauge variable, et ensemble roue à jauge variable

Publications (3)

Publication Number Publication Date
EP3909829A1 EP3909829A1 (fr) 2021-11-17
EP3909829A4 true EP3909829A4 (fr) 2022-04-20
EP3909829B1 EP3909829B1 (fr) 2023-09-06

Family

ID=66363687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19908343.7A Active EP3909829B1 (fr) 2019-01-07 2019-09-26 Appareil d'étanchéité utilisé pour un ensemble roue à jauge variable, et ensemble roue à jauge variable

Country Status (7)

Country Link
EP (1) EP3909829B1 (fr)
JP (1) JP7066259B2 (fr)
CN (1) CN109733434B (fr)
ES (1) ES2958919T3 (fr)
PL (1) PL3909829T3 (fr)
RU (1) RU2759204C1 (fr)
WO (1) WO2020143251A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109733434B (zh) * 2019-01-07 2020-05-08 中车青岛四方机车车辆股份有限公司 用于变轨距轮对的密封装置及变轨距轮对

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400995U1 (de) * 1994-01-21 1994-03-31 FAG Kugelfischer Georg Schäfer AG, 97421 Schweinfurt Dichtungssystem
EP1064185A1 (fr) * 1998-03-23 2001-01-03 SKF Engineering & Research Centre B.V. Unite palier, notamment unite palier de carter d'essieu ferroviaire presentant un comportement anti-frictionnel ameliore
US20160355196A1 (en) * 2015-05-11 2016-12-08 Aktiebolaget Skf Backing Ring Assembly for Railcar Axle Bearings
US20180170409A1 (en) * 2016-12-16 2018-06-21 Aktiebolaget Skf Axlebox for a railway vehicle bogie and railway bogie equipped with such an axlebox

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3717427B2 (ja) 2001-06-28 2005-11-16 シャープ株式会社 画像形成装置
JP4216000B2 (ja) 2002-05-15 2009-01-28 財団法人鉄道総合技術研究所 軌間可変機構付輪軸及び台車
JP4060232B2 (ja) * 2003-05-12 2008-03-12 Ｎｔｎ株式会社 鉄道車両用軸受装置
DE102005016705A1 (de) * 2005-04-12 2006-10-19 Schaeffler Kg Kassettendichtung, insbesondere zur Abdichtung von Radsatzlagern an Schienenfahrzeugen
RU2309071C2 (ru) * 2006-01-25 2007-10-27 Гимадиев Фарит Шайхиевич Устройство для перевода раздвижных колесных пар с одной колеи на другую
UA87904C2 (ru) * 2007-10-29 2009-08-25 Восточноукраинский Национальный Университет Имени Владимира Даля Раздвижная колесная пара железнодорожного транспортного средства
RU2369503C1 (ru) * 2008-03-03 2009-10-10 Гимадиев Фарит Шайхиевич Устройство для перевода раздвижных колесных пар с одной колеи на другую
UA95509C2 (ru) * 2009-08-26 2011-08-10 Акционерное Общество "У.П.Э.К." Буксовый подшипниковый узел
EP2833011A1 (fr) * 2013-07-31 2015-02-04 Aktiebolaget SKF Ensemble de boîte d'essieu ferroviaire et boîte d'essieu ferroviaire comprenant celui-ci
CN207191061U (zh) * 2017-09-01 2018-04-06 西南交通大学 一种应用于变轨距转向架的锁紧组件
CN107856693A (zh) * 2017-11-23 2018-03-30 中车长春轨道客车股份有限公司 准‑宽轨距转换的高速动车组动力轮对轴箱装置
CN107856692A (zh) * 2017-11-23 2018-03-30 中车长春轨道客车股份有限公司 用于实现准‑窄轨距转换的车轮滑移装置
CN108407839B (zh) * 2018-04-13 2019-11-22 中车青岛四方机车车辆股份有限公司 一种用于变轨距轮对的密封结构
CN108909360B (zh) * 2018-07-05 2021-08-24 中车青岛四方机车车辆股份有限公司 一种用于变轨距轮对的锁紧机构及变轨距轮对
CN108909358B (zh) * 2018-07-05 2021-09-10 中车青岛四方机车车辆股份有限公司 一种变轨距轮对及变轨距转向架
CN109733434B (zh) * 2019-01-07 2020-05-08 中车青岛四方机车车辆股份有限公司 用于变轨距轮对的密封装置及变轨距轮对

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400995U1 (de) * 1994-01-21 1994-03-31 FAG Kugelfischer Georg Schäfer AG, 97421 Schweinfurt Dichtungssystem
EP1064185A1 (fr) * 1998-03-23 2001-01-03 SKF Engineering & Research Centre B.V. Unite palier, notamment unite palier de carter d'essieu ferroviaire presentant un comportement anti-frictionnel ameliore
US20160355196A1 (en) * 2015-05-11 2016-12-08 Aktiebolaget Skf Backing Ring Assembly for Railcar Axle Bearings
US20180170409A1 (en) * 2016-12-16 2018-06-21 Aktiebolaget Skf Axlebox for a railway vehicle bogie and railway bogie equipped with such an axlebox

Also Published As

Publication number Publication date
RU2759204C1 (ru) 2021-11-10
WO2020143251A1 (fr) 2020-07-16
JP7066259B2 (ja) 2022-05-13
EP3909829B1 (fr) 2023-09-06
CN109733434A (zh) 2019-05-10
ES2958919T3 (es) 2024-02-16
CN109733434B (zh) 2020-05-08
JP2022508782A (ja) 2022-01-19
EP3909829A1 (fr) 2021-11-17
PL3909829T3 (pl) 2024-02-26

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