MX165997B - Solera de carretilla de vagon de ferrocarril con conexion de freno mejorada - Google Patents

Solera de carretilla de vagon de ferrocarril con conexion de freno mejorada

Info

Publication number
MX165997B
MX165997B MX015774A MX1577489A MX165997B MX 165997 B MX165997 B MX 165997B MX 015774 A MX015774 A MX 015774A MX 1577489 A MX1577489 A MX 1577489A MX 165997 B MX165997 B MX 165997B
Authority
MX
Mexico
Prior art keywords
section
bolt receiving
raised
sections
railway wagon
Prior art date
Application number
MX015774A
Other languages
English (en)
Inventor
Charles Moehling
Original Assignee
Amsted Ind 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 Ind Inc filed Critical Amsted Ind Inc
Publication of MX165997B publication Critical patent/MX165997B/es

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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/36—Compressed-air systems direct, i.e. brakes applied directly by compressed air

Landscapes

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

Abstract

La presente invención se refiere a una solera de carretilla de vagón de ferrocarril, que comprende: una sección superior, generalmente plana, que tiene una configuración alargada, generalmente plana, una placa central circular levantada, que se extiende desde la estructura central de dicha sección superior, una sección inferior y dos secciones extremas; dicha sección inferior tiene dos superficies inclinadas que se extienden hacia abajo desde dichas secciones extremas, dos secciones laterales que unen a dichas secciones superior e inferior, dos aberturas receptoras de pernos en una de dichas secciones laterales, espaciadas lateralmente una de otra y situadas a una distancia igual debajo de la sección superior; dichas aberturas receptoras de pernos están lateralmente espaciadas de dicha placa central circular levantada, y una ceja levantada que se extiende hacia arriba desde dicha primera sección lateral; dicha ceja levantada tiene una abertura receptora de perno en la misma, y dicha ceja levantada situada lateralmente de manera general entre dichas aberturas receptoras de pernos en dicha primera sección lateral.
MX015774A 1988-05-31 1989-04-24 Solera de carretilla de vagon de ferrocarril con conexion de freno mejorada MX165997B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/200,466 US4838174A (en) 1988-05-31 1988-05-31 Railway truck bolster with improved brake attachment

Publications (1)

Publication Number Publication Date
MX165997B true MX165997B (es) 1992-12-15

Family

ID=22741844

Family Applications (1)

Application Number Title Priority Date Filing Date
MX015774A MX165997B (es) 1988-05-31 1989-04-24 Solera de carretilla de vagon de ferrocarril con conexion de freno mejorada

Country Status (3)

Country Link
US (1) US4838174A (es)
CA (1) CA1297732C (es)
MX (1) MX165997B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111753A (en) * 1990-12-21 1992-05-12 Amsted Industries Incorporated Light weight fatigue resistant railcar truck bolster
US5575221A (en) * 1995-01-23 1996-11-19 Thrall Car Manufacturing Company Truck mounted brake system
US5752564A (en) * 1997-01-08 1998-05-19 Amsted Industries Incorporated Railway truck castings and method and cores for making castings
AU739810B2 (en) * 1998-01-30 2001-10-18 Columbus Steel Castings Company Lightweight truck bolster
US6823800B2 (en) * 2002-04-05 2004-11-30 Thomas R. Berg Spring seat for a railway truck sideframe and method of making the same
US7422413B2 (en) * 2005-06-15 2008-09-09 Florida Turbine Technologies, Inc. Shroud tip clearance control ring
US7681506B2 (en) 2005-06-16 2010-03-23 National Steel Car Limited Truck bolster
US7353759B2 (en) * 2005-12-19 2008-04-08 Asf-Keystone, Inc. Sideframe with adapters to connect surface brackets
US9216450B2 (en) 2011-05-17 2015-12-22 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US9637143B2 (en) 2013-12-30 2017-05-02 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US9346098B2 (en) 2011-05-17 2016-05-24 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US10569790B2 (en) 2013-12-30 2020-02-25 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US9580087B2 (en) 2013-12-30 2017-02-28 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US10358151B2 (en) 2013-12-30 2019-07-23 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729325A (en) * 1986-04-07 1988-03-08 Amsted Industries Incorporated Bolster with improved brake assembly mounting arrangement

Also Published As

Publication number Publication date
CA1297732C (en) 1992-03-24
US4838174A (en) 1989-06-13

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