HRP20141075T1 - Side frame for railcar bogie - Google Patents

Side frame for railcar bogie Download PDF

Info

Publication number
HRP20141075T1
HRP20141075T1 HRP20141075AT HRP20141075T HRP20141075T1 HR P20141075 T1 HRP20141075 T1 HR P20141075T1 HR P20141075A T HRP20141075A T HR P20141075AT HR P20141075 T HRP20141075 T HR P20141075T HR P20141075 T1 HRP20141075 T1 HR P20141075T1
Authority
HR
Croatia
Prior art keywords
side frame
lower flange
protrusions
reinforced side
core
Prior art date
Application number
HRP20141075AT
Other languages
Croatian (hr)
Inventor
GĂ©rard Lelasseux
Original Assignee
C.G.L.
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 C.G.L. filed Critical C.G.L.
Publication of HRP20141075T1 publication Critical patent/HRP20141075T1/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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Body Structure For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Claims (3)

1. Pojačani bočni okvir (10) za željezničko podvozje, namijenjeno posebno za željezničke vagone za prijevoz robe, ima dio uglavnom I-oblika i obuhvaća jezgru (11), gornju prirubnicu (12) i donju prirubnicu (13) spojene varenjem, naznačeno time što obuhvaća pojačavajuća sredstva koja obuhvaćaju izbočenje (16) dobiveno uklanjanjem materijala i izvedeno duž svakog longitudinalnog ruba donje prirubnice (13) bočnog okvira na obje strane jezgre (11).1. A reinforced side frame (10) for a railway undercarriage, intended especially for railway freight cars, has a generally I-shaped section and comprises a core (11), an upper flange (12) and a lower flange (13) joined by welding, indicated by which comprises reinforcing means comprising a projection (16) obtained by removing material and carried out along each longitudinal edge of the lower flange (13) of the side frame on both sides of the core (11). 2. Pojačani bočni okvir (10) prema prethodnom zahtjevu, naznačen time što su izbočenja (16) izvedena prema općenito kružnom obliku velikog polumjera.2. Reinforced side frame (10) according to the previous claim, characterized in that the protrusions (16) are made according to a generally circular shape with a large radius. 3. Pojačani bočni okvir (10) prema prethodnom zahtjevu, naznačen time što su izbočenja (16) izvedena progresivno tj. povezivanje kružnih oblika sa svakim od rubova donje prirubnice (13) provodi se drugim kružnim oblikom velikog polumjera koji dodiruje (kao tangenta) susjedne površine.3. Reinforced side frame (10) according to the previous request, characterized by the fact that the protrusions (16) are made progressively, i.e. the connection of the circular shapes with each of the edges of the lower flange (13) is carried out by another circular shape of a large radius that touches (as a tangent) the adjacent surfaces.
HRP20141075AT 2008-10-10 2014-11-05 Side frame for railcar bogie HRP20141075T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805598A FR2936998B1 (en) 2008-10-10 2008-10-10 LONGERON OF BOGIE

Publications (1)

Publication Number Publication Date
HRP20141075T1 true HRP20141075T1 (en) 2015-01-02

Family

ID=40637108

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20141075AT HRP20141075T1 (en) 2008-10-10 2014-11-05 Side frame for railcar bogie

Country Status (6)

Country Link
EP (1) EP2174856B1 (en)
ES (1) ES2522966T3 (en)
FR (1) FR2936998B1 (en)
HR (1) HRP20141075T1 (en)
PL (1) PL2174856T3 (en)
PT (1) PT2174856E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2457591T3 (en) * 2011-03-16 2014-04-28 Bombardier Transportation Gmbh Railway vehicle unit with articulated traction mechanism
AT516923A3 (en) * 2015-03-03 2018-01-15 Siemens Ag Oesterreich Side member and cross member for a chassis frame of a rail vehicle
JP6556487B2 (en) * 2015-04-24 2019-08-07 日本車輌製造株式会社 Railcar bogie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1455797A (en) * 1964-10-28 1966-05-20 Sncf Improvements made to bogies of railway vehicles comprising a welded frame with central cross member and integral side members
US5111753A (en) * 1990-12-21 1992-05-12 Amsted Industries Incorporated Light weight fatigue resistant railcar truck bolster
PL196349B1 (en) * 2000-05-10 2007-12-31 Bombardier Transp Polska Sp Z Rail-vehicle bogie frame in particular for freight cars

Also Published As

Publication number Publication date
FR2936998A1 (en) 2010-04-16
ES2522966T3 (en) 2014-11-19
PT2174856E (en) 2014-11-10
PL2174856T3 (en) 2015-03-31
EP2174856A1 (en) 2010-04-14
EP2174856B1 (en) 2014-08-20
FR2936998B1 (en) 2014-05-02

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