SG11201805996RA - Railcar steering bogie including brake unit - Google Patents

Railcar steering bogie including brake unit

Info

Publication number
SG11201805996RA
SG11201805996RA SG11201805996RA SG11201805996RA SG11201805996RA SG 11201805996R A SG11201805996R A SG 11201805996RA SG 11201805996R A SG11201805996R A SG 11201805996RA SG 11201805996R A SG11201805996R A SG 11201805996RA SG 11201805996R A SG11201805996R A SG 11201805996RA
Authority
SG
Singapore
Prior art keywords
brake unit
support link
axle box
brake
unit support
Prior art date
Application number
SG11201805996RA
Inventor
Takehiro Nishimura
Yoshi Sato
Yukitaka Taga
Yousuke Tsumura
Keiichiro Kamura
Fumikazu Kounoike
Koichi Murata
Francois Olivier Uchida
Yuta Yoshimatsu
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 SG11201805996RA publication Critical patent/SG11201805996RA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/20—Transmitting mechanisms
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/44—Adjustment controlled by movements of vehicle body
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/46—Adjustment controlled by a sliding axle under the same vehicle underframe
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H1/00—Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/34—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/06—Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

A railcar steering bogie includes a bogie frame, a wheelset, an axle box suspension, a steering mechanism configured to steer the wheelset, a brake unit, and a brake unit support link. The brake unit includes: a main body frame; and a brake shoe supported by the main body frame and pressed against a wheel tread of the wheel during braking. The brake unit support link couples the axle box suspension and the brake unit and transmits displacement of the axle box in a car longitudinal direction to the brake unit at least during steering performed by the steering mechanism. The brake unit support link restricts the brake unit from being displaced outward in a car width direction by a predetermined distance or more during the braking. At least one of a side surface of the brake unit support link and a side surface of the brake unit includes a sliding surface.
SG11201805996RA 2016-01-14 2016-11-28 Railcar steering bogie including brake unit SG11201805996RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016005203A JP6718237B2 (en) 2016-01-14 2016-01-14 Railcar steering trolley with a brake unit
PCT/JP2016/004979 WO2017122242A1 (en) 2016-01-14 2016-11-28 Railway vehicle steering truck provided with brake unit

Publications (1)

Publication Number Publication Date
SG11201805996RA true SG11201805996RA (en) 2018-08-30

Family

ID=59310918

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201805996RA SG11201805996RA (en) 2016-01-14 2016-11-28 Railcar steering bogie including brake unit

Country Status (6)

Country Link
US (1) US10913470B2 (en)
JP (1) JP6718237B2 (en)
CN (1) CN108473148B (en)
SG (1) SG11201805996RA (en)
TW (1) TWI642576B (en)
WO (1) WO2017122242A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6506677B2 (en) * 2015-10-29 2019-04-24 川崎重工業株式会社 Steering trolley for railway vehicles
JP6557595B2 (en) * 2015-12-25 2019-08-07 川崎重工業株式会社 Railcar bogie
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
JP7406088B2 (en) * 2020-02-13 2023-12-27 日本製鉄株式会社 Railway vehicle bogies and railway vehicles equipped with the bogies
CN113415305B (en) * 2021-07-16 2022-07-01 刘书学 Brake shoe fixing structure convenient for brake shoe replacement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134343A (en) * 1976-09-27 1979-01-16 General Steel Industries, Inc. Radial axle railway truck
JPS57181668U (en) * 1981-05-13 1982-11-17
US4428301A (en) * 1981-08-03 1984-01-31 Lukens General Industries, Inc. Radial axle railway truck
JPH0811717A (en) * 1994-06-30 1996-01-16 Kinki Sharyo Co Ltd Brake device for rolling stock
JP2002104184A (en) 2000-10-02 2002-04-10 Fuji Heavy Ind Ltd Brake block escape preventing structure for rolling stock
US6745700B2 (en) * 2002-06-14 2004-06-08 General Motors Corporation Radial bogie with steering beam mount unitized brake
JP4967358B2 (en) * 2006-02-03 2012-07-04 住友金属工業株式会社 Rail car axle box support device and rail car bogie
CN201102552Y (en) * 2007-10-15 2008-08-20 中国北车集团北京二七机车厂有限责任公司 Radial steering frame follow-up braking device of motorcycle
KR100916594B1 (en) 2007-12-06 2009-09-11 한국철도기술연구원 The steering bogie for railway vehicle with leverage
CN103635373B (en) * 2011-07-14 2016-05-18 川崎重工业株式会社 Rail truck bogie
JP5404897B2 (en) * 2012-11-16 2014-02-05 日本車輌製造株式会社 Railway vehicle

Also Published As

Publication number Publication date
CN108473148A (en) 2018-08-31
TW201736168A (en) 2017-10-16
CN108473148B (en) 2020-11-20
TWI642576B (en) 2018-12-01
JP6718237B2 (en) 2020-07-08
JP2017124745A (en) 2017-07-20
US10913470B2 (en) 2021-02-09
WO2017122242A1 (en) 2017-07-20
US20190016354A1 (en) 2019-01-17

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