ES2184538A1 - Variable width cradle railway undercarriage - Google Patents
Variable width cradle railway undercarriageInfo
- 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
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.
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)
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)
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 |
-
1999
- 1999-10-05 ES ES9902190A patent/ES2184538B2/en not_active Expired - Fee Related
Patent Citations (6)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20030401 Kind code of ref document: A1 |
|
FC2A | Grant refused |
Effective date: 20041029 |
|
FG2A | Definitive protection |
Ref document number: 2184538B2 Country of ref document: ES |
|
FD2A | Announcement of lapse in spain |
Effective date: 20200124 |