SG11201906707YA - Railcar bogie - Google Patents

Railcar bogie

Info

Publication number
SG11201906707YA
SG11201906707YA SG11201906707YA SG11201906707YA SG11201906707YA SG 11201906707Y A SG11201906707Y A SG 11201906707YA SG 11201906707Y A SG11201906707Y A SG 11201906707YA SG 11201906707Y A SG11201906707Y A SG 11201906707YA SG 11201906707Y A SG11201906707Y A SG 11201906707YA
Authority
SG
Singapore
Prior art keywords
pair
tubular portion
width direction
core rod
car width
Prior art date
Application number
SG11201906707YA
Inventor
Yoshihiro Tamura
Yukitaka Taga
Fumikazu Kounoike
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 SG11201906707YA publication Critical patent/SG11201906707YA/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
    • 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
    • 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 Prevention Devices (AREA)
  • Springs (AREA)

Abstract

An axle box suspension includes: a coupler extending from an axle box in a car longitudinal direction and including a tubular portion at an end portion of the coupler, the tubular portion being open toward both sides in a car width direction; a core rod inserted into an internal space of the tubular portion, a pair of protruding portions being provided at both sides of the core rod in the car width direction; an elastic body interposed between the tubular portion and the core rod; a pair of receiving seats provided at the bogie frame and including a pair of groove portions which are open toward the car width direction and an upper side; a pair of lids pressing, from above, the pair of protruding portions fitted into the pair of groove portions from above; and fasteners fixing the lids to the receiving seats.
SG11201906707YA 2017-01-30 2018-01-16 Railcar bogie SG11201906707YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017013774A JP6751361B2 (en) 2017-01-30 2017-01-30 Railcar bogie
PCT/JP2018/000914 WO2018139247A1 (en) 2017-01-30 2018-01-16 Bogie for railroad car

Publications (1)

Publication Number Publication Date
SG11201906707YA true SG11201906707YA (en) 2019-08-27

Family

ID=62979294

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201906707YA SG11201906707YA (en) 2017-01-30 2018-01-16 Railcar bogie

Country Status (5)

Country Link
US (1) US10850749B2 (en)
JP (1) JP6751361B2 (en)
CN (1) CN110198879A (en)
SG (1) SG11201906707YA (en)
WO (1) WO2018139247A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6510938B2 (en) * 2015-09-10 2019-05-08 川崎重工業株式会社 Method of manufacturing an electroded plate spring of a bogie for a railway vehicle
JP6506677B2 (en) * 2015-10-29 2019-04-24 川崎重工業株式会社 Steering trolley for railway vehicles
JP6506676B2 (en) * 2015-10-29 2019-04-24 川崎重工業株式会社 Support for axle box of railway car
JP6577834B2 (en) * 2015-10-29 2019-09-18 川崎重工業株式会社 Railcar steering wheel
JP6595905B2 (en) * 2015-12-25 2019-10-23 川崎重工業株式会社 Wheel load adjuster for railcar bogie, railcar bogie provided with the same, and method for manufacturing bogie for railcar

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821765Y1 (en) * 1970-09-18 1973-06-25
SU652009A1 (en) * 1977-05-23 1979-03-15 Ростовский На Дону Институт Инженеров Железнодорожного Транспорта Joint between wheel pair axle box and bogie frame of railway vehicle
DE3244545A1 (en) * 1982-12-02 1984-06-07 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg AXLE BEARING GUIDE FOR RAIL VEHICLES
CN102717810A (en) * 2011-12-02 2012-10-10 西南交通大学 Underneath type primary suspension structure for railway locomotive bogie framework
JP5779280B2 (en) * 2012-04-06 2015-09-16 川崎重工業株式会社 Railcar bogie
JP6068984B2 (en) * 2013-01-10 2017-01-25 川崎重工業株式会社 Railcar bogie
JP6088366B2 (en) * 2013-06-19 2017-03-01 川崎重工業株式会社 Leaf spring cover and railcar bogie equipped with the same
JP6111187B2 (en) 2013-12-05 2017-04-05 川崎重工業株式会社 Rail car axle box support device
CN104608787A (en) * 2014-12-16 2015-05-13 中国北车集团大连机车车辆有限公司 Quasi-high speed broad-gauge triaxial internal combustion locomotive bogie
JP6427019B2 (en) * 2015-02-02 2018-11-21 川崎重工業株式会社 Support for axle box of railway car
CN105313913B (en) 2015-11-23 2017-07-14 长春轨道客车股份有限公司 Ultra-high-speed test motor train unit bogie
CN105946889A (en) * 2016-05-10 2016-09-21 同济大学 Integrated wheel set positioning device used for radial bogie

Also Published As

Publication number Publication date
JP2018122603A (en) 2018-08-09
WO2018139247A1 (en) 2018-08-02
CN110198879A (en) 2019-09-03
JP6751361B2 (en) 2020-09-02
US20190375436A1 (en) 2019-12-12
US10850749B2 (en) 2020-12-01

Similar Documents

Publication Publication Date Title
SG11201906707YA (en) Railcar bogie
SG11201906710TA (en) Axle box suspension of railcar
MX2018003168A (en) Railway vehicle bogie comprising axles rigidly fixed to the body of the bogie.
BR102012013901B8 (en) railway wagon trick
SG11201805406TA (en) Axle box suspension of railcar bogie and method of producing the same
PL2134583T3 (en) Primary suspension device for a railway vehicle bogie
UA114623C2 (en) THE Trolley and the freight train in which it is used
MX2016006237A (en) Railway freight car truck with transom.
ZA201307537B (en) Railway wagon bogie and axle box rubber spring thereof
UA127171U (en) REMOVAL BODY OF A RAILWAY CAR
MX2016013688A (en) Railway truck bolster wear liner.
SG11201810127YA (en) Method of assembling railcar bogie, measurement jig, and railcar bogie
MX2017011236A (en) Railway freight car draft gear assembly.
MX2016013994A (en) Stabilized railway freight car truck.
SG11202007894RA (en) Multiple-unit train and vehicle body end underframe structure thereof
PL3858714T3 (en) Sliding bogie link trailer with steer axle
PT4008600T (en) Primary suspension device, bogie and railway vehicle
ZA202004950B (en) Railway vehicle, coupler, and coupler body thereof
IN2014DN08797A (en)
PH12016500361B1 (en) Structure for rear section of vehicle body
SG11201805404QA (en) Railcar bogie
MX2020005139A (en) Selective cushioning apparatus for a railway car.
FR3049252B1 (en) BOGIE COMPRISING A RIGID CONNECTION BETWEEN THE AXLE BOXES AND THE RAIL VEHICLE ASSOCIATED THEREWITH
SG11201907712QA (en) Railcar bogie frame and bogie including same
PL3756968T3 (en) Rail vehicle or locomotive with a pull-push rod for the transfer of longitudinal forces between the bogie and the body of the rail vehicle or locomotive