PL3909829T3 - Sealing apparatus used for variable gauge wheelset, and variable gauge wheelset - Google Patents

Sealing apparatus used for variable gauge wheelset, and variable gauge wheelset

Info

Publication number
PL3909829T3
PL3909829T3 PL19908343.7T PL19908343T PL3909829T3 PL 3909829 T3 PL3909829 T3 PL 3909829T3 PL 19908343 T PL19908343 T PL 19908343T PL 3909829 T3 PL3909829 T3 PL 3909829T3
Authority
PL
Poland
Prior art keywords
variable gauge
gauge wheelset
wheelset
apparatus used
sealing apparatus
Prior art date
Application number
PL19908343.7T
Other languages
Polish (pl)
Inventor
Jiaqi WEI
Xiang Yu
Xin Yang
Shuo Chen
Xu Wang
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 PL3909829T3 publication Critical patent/PL3909829T3/en

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)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Gasket Seals (AREA)
  • Sealing Of Bearings (AREA)
PL19908343.7T 2019-01-07 2019-09-26 Sealing apparatus used for variable gauge wheelset, and variable gauge wheelset PL3909829T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910012719.XA CN109733434B (en) 2019-01-07 2019-01-07 Sealing device for track-variable wheel set and track-variable wheel set
PCT/CN2019/108096 WO2020143251A1 (en) 2019-01-07 2019-09-26 Sealing apparatus used for variable gauge wheelset, and variable gauge wheelset

Publications (1)

Publication Number Publication Date
PL3909829T3 true PL3909829T3 (en) 2024-02-26

Family

ID=66363687

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19908343.7T PL3909829T3 (en) 2019-01-07 2019-09-26 Sealing apparatus used for variable gauge wheelset, and variable gauge wheelset

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109733434B (en) * 2019-01-07 2020-05-08 中车青岛四方机车车辆股份有限公司 Sealing device for track-variable wheel set and track-variable wheel set

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400995U1 (en) * 1994-01-21 1994-03-31 FAG Kugelfischer Georg Schäfer AG, 97421 Schweinfurt Sealing system
NL1008681C2 (en) * 1998-03-23 1999-09-24 Skf Eng & Res Centre Bv Train bearing unit with improved anti-frictional corrosion behavior.
JP3717427B2 (en) 2001-06-28 2005-11-16 シャープ株式会社 Image forming apparatus
JP4216000B2 (en) 2002-05-15 2009-01-28 財団法人鉄道総合技術研究所 Wheel shaft and bogie with variable gauge mechanism
JP4060232B2 (en) * 2003-05-12 2008-03-12 Ｎｔｎ株式会社 Railway vehicle bearing device
DE102005016705A1 (en) * 2005-04-12 2006-10-19 Schaeffler Kg Cartridge seal for rail vehicle, has seal carrier ring with elastomer seal, and centrifuge ring, where height constant axial gap is provided between short profile side of simultaneously rotatable centrifuge rings and ring surface of seal
RU2309071C2 (en) * 2006-01-25 2007-10-27 Гимадиев Фарит Шайхиевич Device to change extensible wheelsets from one gauge to the other
UA87904C2 (en) * 2007-10-29 2009-08-25 Восточноукраинский Национальный Университет Имени Владимира Даля extensible wheel pair of railroad transport vehicle
RU2369503C1 (en) * 2008-03-03 2009-10-10 Гимадиев Фарит Шайхиевич Device to transfer extension wheel pairs from one track onto another
UA95509C2 (en) * 2009-08-26 2011-08-10 Акционерное Общество "У.П.Э.К." Axle box bearing assembly
EP2833011A1 (en) * 2013-07-31 2015-02-04 Aktiebolaget SKF Railway axlebox assembly and railway axlebox including the same
US9789887B2 (en) * 2015-05-11 2017-10-17 Aktiebolaget Skf Backing ring assembly for railcar axle bearings
FR3060504B1 (en) * 2016-12-16 2022-01-07 Skf Ab AXLE BOX FOR RAILWAY VEHICLE BOGIE AND RAILWAY BOGIE EQUIPPED WITH SUCH AN AXLE BOX
CN207191061U (en) * 2017-09-01 2018-04-06 西南交通大学 A kind of latch assembly applied to gauge-changeable bogie
CN107856693A (en) * 2017-11-23 2018-03-30 中车长春轨道客车股份有限公司 The EMU power wheel set axle box device of quasi- broad gage conversion
CN107856692A (en) * 2017-11-23 2018-03-30 中车长春轨道客车股份有限公司 For realizing the wheelslip device of quasi- arrow gauge conversion
CN108407839B (en) * 2018-04-13 2019-11-22 中车青岛四方机车车辆股份有限公司 A kind of sealing structure for gauge-changeable wheelsets
CN108909360B (en) * 2018-07-05 2021-08-24 中车青岛四方机车车辆股份有限公司 Locking mechanism for track-variable wheel set and track-variable wheel set
CN108909358B (en) * 2018-07-05 2021-09-10 中车青岛四方机车车辆股份有限公司 Variable-gauge wheel set and variable-gauge bogie
CN109733434B (en) * 2019-01-07 2020-05-08 中车青岛四方机车车辆股份有限公司 Sealing device for track-variable wheel set and track-variable wheel set

Also Published As

Publication number Publication date
EP3909829A4 (en) 2022-04-20
ES2958919T3 (en) 2024-02-16
RU2759204C1 (en) 2021-11-10
CN109733434B (en) 2020-05-08
JP7066259B2 (en) 2022-05-13
EP3909829B1 (en) 2023-09-06
WO2020143251A1 (en) 2020-07-16
EP3909829A1 (en) 2021-11-17
CN109733434A (en) 2019-05-10
JP2022508782A (en) 2022-01-19

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