ES2184538A1 - Variable width cradle railway undercarriage - Google Patents

Variable width cradle railway undercarriage

Info

Publication number
ES2184538A1
ES2184538A1 ES009902190A ES9902190A ES2184538A1 ES 2184538 A1 ES2184538 A1 ES 2184538A1 ES 009902190 A ES009902190 A ES 009902190A ES 9902190 A ES9902190 A ES 9902190A ES 2184538 A1 ES2184538 A1 ES 2184538A1
Authority
ES
Spain
Prior art keywords
axis
semi
cradle
railway
railway undercarriage
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.)
Granted
Application number
ES009902190A
Other languages
Spanish (es)
Other versions
ES2184538B2 (en
Inventor
Loriente Nicolas Moliner
Dorronsoro Esteban Auzmendi
Aguera Rafael Montero
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.)
Construcciones y Auxiliar de Ferrocarriles SA CAF
Original Assignee
Construcciones y Auxiliar de Ferrocarriles SA CAF
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 Construcciones y Auxiliar de Ferrocarriles SA CAF filed Critical Construcciones y Auxiliar de Ferrocarriles SA CAF
Priority to ES9902190A priority Critical patent/ES2184538B2/en
Publication of ES2184538A1 publication Critical patent/ES2184538A1/en
Application granted granted Critical
Publication of ES2184538B2 publication Critical patent/ES2184538B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pivots And Pivotal Connections (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Variable width cradle railway undercarriage used in lane width systems with fixed installation for changing the lane width. It comprises a railway undercarriage support with a self-propelled axis and another axis that is not self-propelled, two yokes for each axis that are inter-linked using a connector axis and attached to the railway undercarriage support in a joint manner. Each axis contains two rotating semi-axes, and there is a wheel next to each semi-axis and a grease box mounted on each end of each semi-axis using cradles interlocking/unlocking pins of the grease boxes with respect to the yokes a closed kinematical chain that joins the two semi-axes in a telescopic manner. Used in railways.
ES9902190A 1999-10-05 1999-10-05 VARIABLE WIDTH BEARING BOGIE. Expired - Fee Related ES2184538B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9902190A ES2184538B2 (en) 1999-10-05 1999-10-05 VARIABLE WIDTH BEARING BOGIE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9902190A ES2184538B2 (en) 1999-10-05 1999-10-05 VARIABLE WIDTH BEARING BOGIE.

Publications (2)

Publication Number Publication Date
ES2184538A1 true ES2184538A1 (en) 2003-04-01
ES2184538B2 ES2184538B2 (en) 2005-05-01

Family

ID=8310147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9902190A Expired - Fee Related ES2184538B2 (en) 1999-10-05 1999-10-05 VARIABLE WIDTH BEARING BOGIE.

Country Status (1)

Country Link
ES (1) ES2184538B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2348895A1 (en) * 2010-05-28 2010-12-16 Construcciones Y Auxiliar De Ferrocarriles, S.A. Displaceable rolling bogie for railway vehicles
CN113830123A (en) * 2021-11-11 2021-12-24 中车株洲电力机车有限公司 Wheel set for rail vehicle variable-gauge bogie and bogie

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508496A (en) * 1967-02-06 1970-04-28 Univ Northwestern Transportation system
ES467920A1 (en) * 1977-03-18 1979-09-16 Dso Bulgarski Darjavni Truck
ES2084551A2 (en) * 1993-10-15 1996-05-01 Invest Y Asesoriamiento Tecnic A guiding system applicable to a four-wheel bogie with variable gap between them.
JPH08169338A (en) * 1994-12-16 1996-07-02 Fuji Heavy Ind Ltd Variable gage bogie and gage changer device for rolling stock
EP0747278A1 (en) * 1995-06-06 1996-12-11 Japan Railway Construction Public Corporation Variable-wheel-gauge bogie for rolling stock
EP0857636A2 (en) * 1997-02-10 1998-08-12 Sumitomo Metal Industries, Ltd. Gauge-changeable bogie for railroad carbody

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508496A (en) * 1967-02-06 1970-04-28 Univ Northwestern Transportation system
ES467920A1 (en) * 1977-03-18 1979-09-16 Dso Bulgarski Darjavni Truck
ES2084551A2 (en) * 1993-10-15 1996-05-01 Invest Y Asesoriamiento Tecnic A guiding system applicable to a four-wheel bogie with variable gap between them.
JPH08169338A (en) * 1994-12-16 1996-07-02 Fuji Heavy Ind Ltd Variable gage bogie and gage changer device for rolling stock
EP0747278A1 (en) * 1995-06-06 1996-12-11 Japan Railway Construction Public Corporation Variable-wheel-gauge bogie for rolling stock
EP0857636A2 (en) * 1997-02-10 1998-08-12 Sumitomo Metal Industries, Ltd. Gauge-changeable bogie for railroad carbody

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2348895A1 (en) * 2010-05-28 2010-12-16 Construcciones Y Auxiliar De Ferrocarriles, S.A. Displaceable rolling bogie for railway vehicles
EP2390155A1 (en) 2010-05-28 2011-11-30 Construcciones Y Auxiliar de Ferrocarriles, S.A. Displaceable rolling bogie for railway vehicles
CN113830123A (en) * 2021-11-11 2021-12-24 中车株洲电力机车有限公司 Wheel set for rail vehicle variable-gauge bogie and bogie
WO2023082671A1 (en) * 2021-11-11 2023-05-19 中车株洲电力机车有限公司 Wheelset for gauge-changeable bogie for rail vehicle, and bogie

Also Published As

Publication number Publication date
ES2184538B2 (en) 2005-05-01

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