ES8102026A1 - Railroad car truck - Google Patents

Railroad car truck

Info

Publication number
ES8102026A1
ES8102026A1 ES492969A ES492969A ES8102026A1 ES 8102026 A1 ES8102026 A1 ES 8102026A1 ES 492969 A ES492969 A ES 492969A ES 492969 A ES492969 A ES 492969A ES 8102026 A1 ES8102026 A1 ES 8102026A1
Authority
ES
Spain
Prior art keywords
steering
arms
steering arms
truck
railroad car
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES492969A
Other languages
Spanish (es)
Other versions
ES492969A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amsted Industries Inc
Original Assignee
Amsted Industries 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 Industries Inc filed Critical Amsted Industries Inc
Publication of ES8102026A1 publication Critical patent/ES8102026A1/en
Publication of ES492969A0 publication Critical patent/ES492969A0/en
Granted legal-status Critical Current

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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles

Abstract

The truck 200 has a front and a rear wheelset 310,312 with axle ends rotatively carried in a front and rear steering arm 244, 246 respectively. The steering arms 244, 246 are carried in pedestal jaws 224 of a right and left side frame 208, 210 with resilient pads 232 interfacing between the steering arms 244, 246 and the side frames 208, 210. The resilient pads 232 allow each wheelset 310, 312 and steering arm 244, 246 to rotate or yaw to an out-of-square condition with respect to the side frames 208, 210 as the railroad car proceeds, for example, around a curve in the track on which the car is travelling. This rotational movement is selectively regulated by a joint 342 connecting the front and rear steering arms 244, 246 so as to permit relative independent movement of the steering arms 244, 246 up to a predetermined limit after which the arms move together. The joint 342 may also allow relative movement of the steering arms 244, 246 in the longitudinal direction of the truck 200.
ES492969A 1979-07-02 1980-07-01 IMPROVEMENTS IN A RAILWAY CARRIAGE Granted ES492969A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5393479A 1979-07-02 1979-07-02

Publications (2)

Publication Number Publication Date
ES8102026A1 true ES8102026A1 (en) 1980-12-16
ES492969A0 ES492969A0 (en) 1980-12-16

Family

ID=21987557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492969A Granted ES492969A0 (en) 1979-07-02 1980-07-01 IMPROVEMENTS IN A RAILWAY CARRIAGE

Country Status (11)

Country Link
JP (1) JPS582092B2 (en)
AR (1) AR225046A1 (en)
AU (1) AU6002680A (en)
BE (1) BE884116A (en)
BR (1) BR8004089A (en)
CA (1) CA1146012A (en)
ES (1) ES492969A0 (en)
GB (1) GB2055339A (en)
PT (1) PT71403A (en)
SE (1) SE8003597L (en)
ZA (1) ZA803325B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8324867D0 (en) * 1983-09-16 1983-10-19 Becorit Ltd Rail vehicles and bogie

Also Published As

Publication number Publication date
BE884116A (en) 1981-01-05
AR225046A1 (en) 1982-02-15
BR8004089A (en) 1981-01-21
SE8003597L (en) 1981-01-03
AU6002680A (en) 1981-01-15
PT71403A (en) 1980-07-01
ES492969A0 (en) 1980-12-16
JPS5617755A (en) 1981-02-19
JPS582092B2 (en) 1983-01-14
ZA803325B (en) 1981-05-27
CA1146012A (en) 1983-05-10
GB2055339A (en) 1981-03-04

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