SG11201805404QA - Railcar bogie - Google Patents

Railcar bogie

Info

Publication number
SG11201805404QA
SG11201805404QA SG11201805404QA SG11201805404QA SG11201805404QA SG 11201805404Q A SG11201805404Q A SG 11201805404QA SG 11201805404Q A SG11201805404Q A SG 11201805404QA SG 11201805404Q A SG11201805404Q A SG 11201805404QA SG 11201805404Q A SG11201805404Q A SG 11201805404QA
Authority
SG
Singapore
Prior art keywords
axle box
obstacle
bearing
wheelset
box element
Prior art date
Application number
SG11201805404QA
Inventor
Yukitaka Taga
Fumikazu Kounoike
Yukihiro Sano
Takaya Ono
Original Assignee
Kawasaki Heavy Ind 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 Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd
Publication of SG11201805404QA publication Critical patent/SG11201805404QA/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
    • B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
    • B61F19/02—Wheel guards
    • 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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames
    • B61F5/526—Bogie frames comprising noise reducing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

ABS TRACT A railcar bogie includes a wheelset, a bearing, an axle box, and an obstacle deflector. The wheelset includes: an axle extending in a car width direction; and a pair of wheels provided at both respective car width direction sides of the axle. The bearing rotatably supports the wheelset. The axle box includes: an upper axle box element covering the bearing from above; and a lower axle box element fixed to the upper axle box element by a fastening member and covering the bearing from below. The obstacle deflector includes an obstacle deflecting portion and a coupling portion. The obstacle deflecting portion is arranged at one side of the wheel in a car longitudinal direction and, when viewed from the one side in the car longitudinal direction, overlaps the wheel. The coupling portion couples the obstacle deflecting portion to the axle box. The coupling portion of the obstacle deflector is fixed to a receiving seat provided at the upper axle box element.
SG11201805404QA 2015-12-25 2016-11-29 Railcar bogie SG11201805404QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015252985A JP6557595B2 (en) 2015-12-25 2015-12-25 Railcar bogie
PCT/JP2016/005002 WO2017110042A1 (en) 2015-12-25 2016-11-29 Bogie for railway vehicle

Publications (1)

Publication Number Publication Date
SG11201805404QA true SG11201805404QA (en) 2018-07-30

Family

ID=59089874

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201805404QA SG11201805404QA (en) 2015-12-25 2016-11-29 Railcar bogie

Country Status (6)

Country Link
US (1) US10875552B2 (en)
JP (1) JP6557595B2 (en)
CN (1) CN108367765B (en)
SG (1) SG11201805404QA (en)
TW (1) TWI641517B (en)
WO (1) WO2017110042A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112061164B (en) * 2019-06-11 2022-05-17 中车唐山机车车辆有限公司 Steering frame
CN112644547B (en) * 2019-10-10 2022-06-17 中车唐山机车车辆有限公司 Rail vehicle and bogie thereof

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US61637A (en) * 1867-01-29 William siefbet
US1134178A (en) * 1915-04-06 Joseph Hodgson Wheel-guard.
US1106209A (en) * 1913-10-14 1914-08-04 George W Halley Wheel-guard.
US1742148A (en) * 1929-05-08 1929-12-31 Earl E Ritenour Railway wheel pilot
US4487133A (en) * 1982-09-24 1984-12-11 The Budd Company Primary suspension system for providing low vertical and longitudinal spring rates in a railway cap
FR2699878B1 (en) * 1992-12-29 1995-02-10 Alsthom Gec Stone Chaser.
US5462324A (en) * 1994-04-15 1995-10-31 Public Transportation Safety Devices Corp. Safety guard
JPH10278791A (en) 1997-04-11 1998-10-20 Kawasaki Heavy Ind Ltd Split type axle box structure
FR2780016B1 (en) * 1998-06-18 2000-08-04 Alsthom Gec RAIL VEHICLE BOGIE AND METHOD FOR MANUFACTURING A SIDING OF SUCH BOGIE
JP2002293238A (en) * 2001-04-02 2002-10-09 Fuji Heavy Ind Ltd Rail guard of track gage variable truck for rolling stock
CN201198322Y (en) * 2008-08-05 2009-02-25 铁道部运输局 Track cleaner of axle box mounting structure
JP5087041B2 (en) * 2009-04-08 2012-11-28 三菱重工業株式会社 Guide rail-type vehicle track removal device
KR101125768B1 (en) * 2009-12-09 2012-03-27 한국철도기술연구원 protecting device for railway wheel
CN103052554B (en) * 2011-04-07 2016-02-03 川崎重工业株式会社 Railcar bogie
CA2835423C (en) * 2011-05-09 2017-08-29 Public Transportation Safety International Corp. Telescoping vehicle safety guard
JP5947590B2 (en) * 2011-07-14 2016-07-06 川崎重工業株式会社 Railcar bogie
JP5947772B2 (en) 2011-07-14 2016-07-06 川崎重工業株式会社 Railcar bogie
USD749984S1 (en) * 2012-05-15 2016-02-23 Kawasaki Jukogyo Kabushiki Kaisha Bogie for railcar
JP6190148B2 (en) * 2013-04-24 2017-08-30 川崎重工業株式会社 Railcar bogie
CN103661464A (en) * 2013-12-05 2014-03-26 南车眉山车辆有限公司 Rapid freight car radial bogie
US10196075B2 (en) * 2015-01-16 2019-02-05 Crrc Qingdao Sifang Co., Ltd. Railway vehicle and axle box structure thereof
CN204488814U (en) * 2015-01-16 2015-07-22 南车青岛四方机车车辆股份有限公司 Track train and structure of axle box thereof
JP6582345B2 (en) * 2015-11-09 2019-10-02 三菱重工エンジニアリング株式会社 Guide rail type vehicle and road surface removal method
JP6595904B2 (en) * 2015-12-25 2019-10-23 川崎重工業株式会社 Rail car axle box and method of manufacturing the same
JP6718237B2 (en) * 2016-01-14 2020-07-08 川崎重工業株式会社 Railcar steering trolley with a brake unit
US10118585B2 (en) * 2016-08-25 2018-11-06 Public Transportation Safety Int'l. Corp. Vehicle safety guard

Also Published As

Publication number Publication date
US20190009801A1 (en) 2019-01-10
TWI641517B (en) 2018-11-21
JP2017114367A (en) 2017-06-29
CN108367765A (en) 2018-08-03
CN108367765B (en) 2022-04-15
WO2017110042A1 (en) 2017-06-29
JP6557595B2 (en) 2019-08-07
US10875552B2 (en) 2020-12-29
TW201808694A (en) 2018-03-16

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