EP2361354A1 - Primärfeder - Google Patents
PrimärfederInfo
- Publication number
- EP2361354A1 EP2361354A1 EP09740287A EP09740287A EP2361354A1 EP 2361354 A1 EP2361354 A1 EP 2361354A1 EP 09740287 A EP09740287 A EP 09740287A EP 09740287 A EP09740287 A EP 09740287A EP 2361354 A1 EP2361354 A1 EP 2361354A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring
- bearing housing
- primary spring
- springs
- radsatzfuhrung
- 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.)
- Ceased
Links
- 230000003993 interaction Effects 0.000 claims description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
Definitions
- the invention relates to a P ⁇ marfeder for chassis of rail vehicles.
- spring solutions such as e.g. cylindrical helical compression springs made of steel usually in combination with a rotationally symmetrical layer spring based on natural rubber, conical layer springs, or on shear-loaded layer springs.
- a significantly higher rigidity of 2000 to 5000 N / mm is required compared to 800 to 2000 N / mm.
- the present invention has for its object to provide a P ⁇ marfeder for chassis with inner bearing, the smallest possible space ⁇ distance spring center to wheel disc) as possible has large spring work capacity. This spring work is needed especially for light vehicles with high payload.
- the ratio of payload to deadweight is a measure of the profitability of a vehicle.
- Erfmdungsgeolin this is done with a spring with a rectangular shape.
- the spring is a substantially rectangular layer spring that adapts to the bearing housing.
- This adaptation has two advantages: optimum introduction of force into the bearing housing and optimum low stress for the elastomer layers as a result of the kinematics of a rocker for the wheelset guide.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0199108A AT507754A1 (de) | 2008-12-22 | 2008-12-22 | Primärfeder |
| PCT/EP2009/063068 WO2010072428A1 (de) | 2008-12-22 | 2009-10-08 | Primärfeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2361354A1 true EP2361354A1 (de) | 2011-08-31 |
Family
ID=41479336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09740287A Ceased EP2361354A1 (de) | 2008-12-22 | 2009-10-08 | Primärfeder |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110248433A1 (de) |
| EP (1) | EP2361354A1 (de) |
| CN (1) | CN102265057A (de) |
| AT (1) | AT507754A1 (de) |
| AU (1) | AU2009331851A1 (de) |
| CA (1) | CA2747839A1 (de) |
| WO (1) | WO2010072428A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011110090A1 (de) * | 2011-08-12 | 2013-02-14 | Bombardier Transportation Gmbh | Radträgeranlenkung für ein Schienenfahrzeug |
| ES2880707T3 (es) * | 2012-05-30 | 2021-11-25 | Bombardier Transp Gmbh | Bastidor de tren de rodaje para vehículo ferroviario |
| CN103448743A (zh) * | 2012-05-30 | 2013-12-18 | 庞巴迪运输有限公司 | 轨道车辆的运行装置单元 |
| JP6088366B2 (ja) * | 2013-06-19 | 2017-03-01 | 川崎重工業株式会社 | 板バネカバー及びそれを備えた鉄道車両用台車 |
| CN105339233B (zh) * | 2013-06-19 | 2017-08-04 | 新日铁住金株式会社 | 铁道车辆用转向架 |
| AT516924A2 (de) * | 2015-03-03 | 2016-09-15 | Siemens Ag Oesterreich | Fahrwerksrahmen für ein Schienenfahrzeug |
| US11162553B2 (en) * | 2019-02-12 | 2021-11-02 | Deere & Company | Externally-damped electromechanical valve assemblies |
| CN114228768B (zh) * | 2022-01-04 | 2024-02-27 | 西南交通大学 | 一种轨道车辆内轴箱转向架 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2197727A (en) * | 1937-04-08 | 1940-04-16 | Budd Edward G Mfg Co | Vehicle |
| DE7123233U (de) * | 1971-06-16 | 1971-09-16 | Phoenix Gummiwerke Ag | V förmiges elastisches Lagerelement |
| US3857556A (en) * | 1972-02-26 | 1974-12-31 | Dunlop Ltd | Vehicle suspensions |
| US4136620A (en) * | 1975-07-14 | 1979-01-30 | South African Inventions Development Corporation | Self steering railway truck |
| US4026217A (en) * | 1975-08-07 | 1977-05-31 | Parsons, Brinckerhoff, Quade & Douglas, Inc. | Self steering railway axles and wheels on track curvatures |
| US4134343A (en) * | 1976-09-27 | 1979-01-16 | General Steel Industries, Inc. | Radial axle railway truck |
| SE8003125L (sv) * | 1979-07-26 | 1981-01-27 | Amsted Ind Inc | Anordning for boggi hos jernvegsvagn |
| US4258629A (en) * | 1979-09-04 | 1981-03-31 | General Steel Industries, Inc. | Braking and steering radial truck |
| US4416203A (en) * | 1980-10-10 | 1983-11-22 | Lord Corporation | Railway vehicle laminated mount suspension |
| US5237933A (en) * | 1991-07-25 | 1993-08-24 | Lord Corporation | Service-life, low-profile, retrofittable, elastomeric mounting for three-piece, railroad-car trucks |
| DE502005004995D1 (de) * | 2004-09-18 | 2008-09-25 | Meyer Josef Waggon Ag | Drehgestell mit einem Federungssystem |
| DE102005028565A1 (de) * | 2005-06-21 | 2007-01-04 | Contitech Luftfedersysteme Gmbh | Hochelastische Schichtfeder |
-
2008
- 2008-12-22 AT AT0199108A patent/AT507754A1/de not_active Application Discontinuation
-
2009
- 2009-10-08 WO PCT/EP2009/063068 patent/WO2010072428A1/de not_active Ceased
- 2009-10-08 AU AU2009331851A patent/AU2009331851A1/en not_active Abandoned
- 2009-10-08 CA CA2747839A patent/CA2747839A1/en not_active Abandoned
- 2009-10-08 CN CN2009801519766A patent/CN102265057A/zh active Pending
- 2009-10-08 US US13/140,605 patent/US20110248433A1/en not_active Abandoned
- 2009-10-08 EP EP09740287A patent/EP2361354A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010072428A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102265057A (zh) | 2011-11-30 |
| CA2747839A1 (en) | 2010-07-01 |
| AT507754A1 (de) | 2010-07-15 |
| WO2010072428A1 (de) | 2010-07-01 |
| US20110248433A1 (en) | 2011-10-13 |
| AU2009331851A1 (en) | 2011-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2361354A1 (de) | Primärfeder | |
| DE102016123784A1 (de) | Drehgestell eines Schienenfahrzeugs mit mindestens zwei in Achslagern gelagerten Radsätzen und wenigstens einem Querträger | |
| DE102012220317B4 (de) | Luftfeder | |
| DE102013212982A1 (de) | Luftfedereinheit | |
| DE102013211666A1 (de) | Luftfeder | |
| DE102011086415B4 (de) | Elastisch gelagerter Luftfederabrollkolben | |
| EP2650151A3 (de) | Stabilisator für ein Kfz | |
| DE102010000290A1 (de) | Luftfedereinrichtung eines Schienenfahrzeuges | |
| DE102012213905A1 (de) | Federteller | |
| DE102011055399A1 (de) | Federsystem für ein Schienenfahrzeug | |
| DE202012103305U1 (de) | Luftfedersystem für ein Schienenfahrzeug | |
| DE102021202987A1 (de) | Portalachsanordnung und Kraftfahrzeug | |
| DE102015013605A1 (de) | Niveauregulierung | |
| DE102005005915A1 (de) | Primärfederanordnung, insbesondere für Wagendrehgestelle von Schienenfahrzeugen | |
| DE102013203848A1 (de) | Antriebsachse für ein Flurförderzeug | |
| DE102011116899A1 (de) | Federbein | |
| DE102008037484A1 (de) | Zusatzfeder mit Gleitfläche | |
| EP3672858A1 (de) | Luftfedersystem für ein schienenfahrzeug | |
| EP2218935A1 (de) | Lageranordnung | |
| EP3476687B1 (de) | Schienenfahrwerk | |
| DE102019205549A1 (de) | Fahrwerksmodul für ein Kraftfahrzeug mit optimierter Bauraumnutzung | |
| EP2528795A1 (de) | Fahrwerksaufnahmerahmen | |
| DE102009044031A1 (de) | Federelement für ein Fahrwerk | |
| AT503148B1 (de) | Anbindung eines schweren gerätes an einer tragstruktur eines schienenfahrzeuges | |
| DE102017108372A1 (de) | Wankstabilisator für ein Kraftfahrzeug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20110428 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 17Q | First examination report despatched |
Effective date: 20121031 |
|
| APBK | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOSNREFNE |
|
| APBN | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2E |
|
| APBR | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3E |
|
| APAF | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
| APBT | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9E |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
| 18R | Application refused |
Effective date: 20150114 |