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1. (WO2010072428) PRIMARY SPRING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/072428 International Application No.: PCT/EP2009/063068
Publication Date: 01.07.2010 International Filing Date: 08.10.2009
IPC:
F16F 1/40 (2006.01) ,B61F 5/30 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1
Springs
36
made of plastics, e.g. rubber; made of material having high internal friction
40
consisting of a stack of similar elements separated by non-elastic intermediate layers
B PERFORMING OPERATIONS; TRANSPORTING
61
RAILWAYS
F
RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE
5
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
26
Mounting or securing axle-boxes in vehicle or bogie underframes
30
Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
Applicants:
SIEMENS AG ÖSTERREICH [AT/AT]; Siemensstraße 92 A-1210 Wien, AT (AllExceptUS)
DIEMLING, Anton [AT/AT]; AT (UsOnly)
HUBMANN, Markus [AT/AT]; AT (UsOnly)
MADRITSCH, Christian [AT/AT]; AT (UsOnly)
SCHOBEGGER, Gerald [AT/AT]; AT (UsOnly)
SEMRAD, Florian [AT/AT]; AT (UsOnly)
TEICHMANN, Martin [AT/AT]; AT (UsOnly)
Inventors:
DIEMLING, Anton; AT
HUBMANN, Markus; AT
MADRITSCH, Christian; AT
SCHOBEGGER, Gerald; AT
SEMRAD, Florian; AT
TEICHMANN, Martin; AT
Agent:
MAIER, Daniel; Postfach 22 16 34 80506 München, DE
Priority Data:
A1991/200822.12.2008AT
Title (DE) PRIMÄRFEDER
(EN) PRIMARY SPRING
(FR) RESSORT DE SUSPENSION PRIMAIRE
Abstract:
(DE) Die Erfindung betrifft eine Primärfeder für Fahrwerke von Schienenfahrzeugen., dadurch gekennzeichnet, dass die Feder eine als eine im wesentlichen rechteckige Schichtfeder ausgeführt wird, die in das Lagergehäuse eingepasst ist Diese Anpassung bringt zwei Vorteile: optimale Krafteinleitung in das Lagergehäuse und eine optimale niedrige Belastung für die Elastomerschichten zufolge der Kinematik einer Schwinge für die Radsatzführung.
(EN) The invention relates to a primary spring for chasses of rail vehicles, characterized in that the spring is designed as a substantially rectangular layered spring that is fitted into the bearing housing. Said fitting has two advantages: optimum force introduction into the bearing housing and an optimum low load for the elastomeric layers due to the kinematic of a link for the wheel set guide.
(FR) L'invention concerne un ressort de suspension primaire pour bogies de véhicules ferroviaires, caractérisé en ce que le ressort prend la forme d'un ressort stratifié essentiellement rectangulaire, qui est inséré dans le logement de palier. Cette configuration présente deux avantages : transmission optimale de la force dans le logement de palier et faible sollicitation optimale des couches d'élastomère du fait de la cinématique d'une coulisse pour le guidage de l'essieu.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP2361354US20110248433CN102265057CA2747839AU2009331851