NO20014387D0 - Motor vehicle chassis - Google Patents

Motor vehicle chassis

Info

Publication number
NO20014387D0
NO20014387D0 NO20014387A NO20014387A NO20014387D0 NO 20014387 D0 NO20014387 D0 NO 20014387D0 NO 20014387 A NO20014387 A NO 20014387A NO 20014387 A NO20014387 A NO 20014387A NO 20014387 D0 NO20014387 D0 NO 20014387D0
Authority
NO
Norway
Prior art keywords
roof
pocket
pedestal
rocker member
rocker
Prior art date
Application number
NO20014387A
Other languages
Norwegian (no)
Other versions
NO20014387L (en
Inventor
Paul Hewitt
Original Assignee
Naco 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 Naco Inc filed Critical Naco Inc
Publication of NO20014387D0 publication Critical patent/NO20014387D0/en
Publication of NO20014387L publication Critical patent/NO20014387L/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
    • 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
    • B61F5/308—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating damping devices

Abstract

A saddle (35) and pedestal (24) for a railcar truck (20) adapted to receive a bearing and a wheel axle. The saddle (35) includes a roof (76) having a roof cavity (92), a first side wall extending downwardly from the roof to a first end having a first pocket and a second side wall extending downwardly from the roof to a second end having a second pocket. A rocker member (150) is adapted to be inserted into the roof cavity (92) of the roof (76) and to engage the bearing. One or more fasteners removably attach the rocker member (150) to the roof (76) such that the rocker member (150) is selectively removable for maintenance. One or more shims may be placed between the rocker member and the roof to adjust the position of the rocker member. A removable link member (120) extends between the first and second ends of the side walls. The link member (120) includes a first end (122) adapted to be inserted into the first pocket and a second end (124) adapted to be inserted into the second pocket. The link member maintains a minimum spacing between the ends of the side walls. The pedestal (24) includes a first pedestal jaw (26) having a first wear member and a second pedestal jaw (28) having a second wear member. The wear members are formed of cast iron which has a coefficient of friction with steel or a cicular iron of approximately 0.15. <IMAGE>
NO20014387A 2000-09-11 2001-09-10 Motor vehicle chassis NO20014387L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23156000P 2000-09-11 2000-09-11

Publications (2)

Publication Number Publication Date
NO20014387D0 true NO20014387D0 (en) 2001-09-10
NO20014387L NO20014387L (en) 2002-03-12

Family

ID=22869744

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20014387A NO20014387L (en) 2000-09-11 2001-09-10 Motor vehicle chassis

Country Status (6)

Country Link
US (1) US20020092440A1 (en)
EP (1) EP1186504B1 (en)
AT (1) ATE370873T1 (en)
DE (1) DE60130076T2 (en)
ES (1) ES2292543T3 (en)
NO (1) NO20014387L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0311480D0 (en) * 2003-05-20 2003-06-25 Powell Duffryn Rail Ltd Improvements in the track friendliness of Y25 bogie
GB2434132B (en) * 2003-07-08 2007-12-12 Nat Steel Car Ltd Rail road car truck and members thereof
GB0711383D0 (en) * 2007-06-13 2007-07-25 Sct Europ Ltd Suspension for a rail vehicle
EP3045373B1 (en) * 2015-01-19 2020-03-04 VR-Yhtymä Oy Friction damper supported by a joint
EP3045372B1 (en) * 2015-01-19 2020-02-26 VR-Yhtymä Oy Spring-enhanched friction damper supported by a joint

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394662A (en) * 1965-05-24 1968-07-30 Midland Ross Corp Tracking truck
US3638582A (en) * 1969-12-03 1972-02-01 Buckeye Steel Castings Co Resilient bearing mounting
US4192240A (en) * 1978-04-12 1980-03-11 Amsted Industries Incorporated Pedestal roof wear liner
US5404826A (en) * 1991-08-08 1995-04-11 Pennsy Corporation Bearing adapter for railway trucks having downward depending ends on adapter plate for protecting the adapter thrust lugs
US5450799A (en) * 1994-01-11 1995-09-19 Amsted Industries Incorporated Truck pedestal design

Also Published As

Publication number Publication date
EP1186504B1 (en) 2007-08-22
US20020092440A1 (en) 2002-07-18
NO20014387L (en) 2002-03-12
DE60130076T2 (en) 2008-01-03
DE60130076D1 (en) 2007-10-04
ES2292543T3 (en) 2008-03-16
ATE370873T1 (en) 2007-09-15
EP1186504A2 (en) 2002-03-13
EP1186504A3 (en) 2002-11-06

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application