MX344862B - Brake beam paddle caps. - Google Patents

Brake beam paddle caps.

Info

Publication number
MX344862B
MX344862B MX2013015428A MX2013015428A MX344862B MX 344862 B MX344862 B MX 344862B MX 2013015428 A MX2013015428 A MX 2013015428A MX 2013015428 A MX2013015428 A MX 2013015428A MX 344862 B MX344862 B MX 344862B
Authority
MX
Mexico
Prior art keywords
brake
brake beam
caps
paddles
paddle
Prior art date
Application number
MX2013015428A
Other languages
Spanish (es)
Other versions
MX2013015428A (en
Inventor
Wang Weiping
Original Assignee
Amsted Rail Co Inc
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 Amsted Rail Co Inc filed Critical Amsted Rail Co Inc
Publication of MX2013015428A publication Critical patent/MX2013015428A/en
Publication of MX344862B publication Critical patent/MX344862B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00Actuating rail vehicle brakes
    • B61H13/34Details
    • B61H13/36Beams; Suspension thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F3/00Types of bogies
    • B61F3/02Types of bogies with more than one axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04Bolster supports or mountings
    • B61F5/06Bolster supports or mountings incorporating metal springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/50Other details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

A brake beam assembly for a railway car truck includes a brake beam configured to be mounted between opposed side frames of the railway car truck, a strut extending from the brake beam and brake heads coupled to the brake beam proximate to right hand and left hand ends thereof. Each brake head holds a brake shoe configured to engage a wheel of the railway car truck. Paddles extend exterior of the brake heads. The paddles have distal ends received in corresponding guide brackets of the side frames to guide movement of the brake beam. Paddle caps cover the distal ends of the paddles. The paddle caps are configured to be received in brake beam wear liners in corresponding side frames of the railway car truck. The paddle caps have a lower coefficient of friction than the paddles.
MX2013015428A 2012-12-21 2013-12-18 Brake beam paddle caps. MX344862B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/724,852 US20140174317A1 (en) 2012-12-21 2012-12-21 Brake beam paddle caps

Publications (2)

Publication Number Publication Date
MX2013015428A MX2013015428A (en) 2014-06-23
MX344862B true MX344862B (en) 2017-01-10

Family

ID=50972929

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013015428A MX344862B (en) 2012-12-21 2013-12-18 Brake beam paddle caps.

Country Status (5)

Country Link
US (1) US20140174317A1 (en)
BR (1) BR102013032869A2 (en)
CA (1) CA2837576C (en)
MX (1) MX344862B (en)
ZA (1) ZA201309318B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8925466B2 (en) * 2012-12-20 2015-01-06 Amsted Rail Company, Inc. Brake beam assembly for a railway car truck
US9956968B2 (en) 2014-12-19 2018-05-01 Strato, Inc. Bearing adapter side frame interface for a railway car truck
JP6509620B2 (en) * 2015-04-20 2019-05-08 日本車輌製造株式会社 Bogie frame load loading device for railway vehicles
CN114670888B (en) * 2022-04-25 2023-03-24 西南交通大学 Train derail back anticreep line device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808906A (en) * 1954-08-30 1957-10-08 Buffalo Brake Beam Co Self-centering railway car brake beam
US4471857A (en) * 1981-06-02 1984-09-18 Holland Co. Guide bearing for mounting unit brake beams
US5421437A (en) * 1993-06-23 1995-06-06 Buffalo Brake Beam Company Unit guide wear plate
US5682964A (en) * 1996-09-26 1997-11-04 Zeftek, Inc. Brake beam wear plate
USD497838S1 (en) * 2003-01-16 2004-11-02 Zeftek, Inc. Railroad car brake beam wear plate having one or more tapered walls
US7527131B1 (en) * 2008-10-06 2009-05-05 Amsted Rail Company, Inc. Railway freight car truck
US8668059B2 (en) * 2010-04-22 2014-03-11 Stucki De Mexico, S. De R.L. De C.V. Unit guide wear plate for brake beams
US8474578B2 (en) * 2010-08-13 2013-07-02 Amsted Rail Company, Inc. Brake beam wear liner
US8256585B2 (en) * 2010-08-13 2012-09-04 Amsted Rail Company, Inc. Tapered brake beam wear liner
CN103010247A (en) * 2011-09-27 2013-04-03 齐齐哈尔轨道交通装备有限责任公司 Bogie of railway vehicle and railway vehicle

Also Published As

Publication number Publication date
US20140174317A1 (en) 2014-06-26
CA2837576C (en) 2016-06-07
CA2837576A1 (en) 2014-06-21
BR102013032869A2 (en) 2017-06-20
MX2013015428A (en) 2014-06-23
ZA201309318B (en) 2015-03-25

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Legal Events

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FG Grant or registration