EP 1102696 A1 20010530 - ELECTRICAL CONTACT COUPLING FOR AUTOMATIC CENTRAL COUPLINGS OR CENTRAL BUFFER COUPLINGS FOR RAIL VEHICLES
Title (en)
ELECTRICAL CONTACT COUPLING FOR AUTOMATIC CENTRAL COUPLINGS OR CENTRAL BUFFER COUPLINGS FOR RAIL VEHICLES
Title (de)
ELEKTROKONTAKTKUPPLUNG FÜR AUTOMATISCHE MITTEL- ODER MITTELPUFFERKUPPLUNGEN FÜR SCHIENENFAHRZEUGE
Title (fr)
Coupleur électrique pour attelages automatiques centraux ou à tampon central de véhicule ferroviaire
Publication
Application
Priority
- DE 0001774 W 20000531
- DE 19926058 A 19990608
Abstract (en)
[origin: US6474488B1] An electrical contact coupling (3) is provided for automatic center- or central buffer couplings for rail vehicles, more particularly for claw couplings with protective arm, rotatable claw and fall bar of the "AAR" or "Janney" type or with two rigid claws and claw bar of the "Willison" type. The coupling has a contact carrier (8) secured to the coupling head and guided so as to be displaceable longitudinally in the longitudinal direction of the center buffer coupling. An economic and flat-construction solution, indicated for a center- or central buffer coupling of the aforementioned type, for the design and arrangement of an electrical contact coupling (3) and an air line coupling (12) is achieved wherein the longitudinally displaceable contact carrier (8) is arranged underneath and on a supporting unit (1) which for its part is elastically supported on and secured to the coupling head underneath the said coupling head. At least one actuating cylinder (6) is arranged within the supporting unit (1) for the longitudinal displacement of the contact carrier (8). An air coupling (12) with an orifice (11) is arranged on the supporting unit (1) in the coupling plane.
IPC 1-7
IPC 8 full level
CPC (source: EP KR US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6474488 B1 20021105; AT E260795 T1 20040315; AU 5804500 A 20001228; AU 772201 B2 20040422; BR 0006658 A 20010502; CA 2339838 A1 20001214; CN 1247403 C 20060329; CN 1321130 A 20011107; DE 19926058 A1 20001214; DE 50005499 D1 20040408; EP 1102696 A1 20010530; EP 1102696 B1 20040303; KR 20010072272 A 20010731; PL 345748 A1 20020102; WO 0074994 A1 20001214
DOCDB simple family (application)
US 59033600 A 20000608; AT 00943663 T 20000531; AU 5804500 A 20000531; BR 0006658 A 20000531; CA 2339838 A 20000531; CN 00801545 A 20000531; DE 0001774 W 20000531; DE 19926058 A 19990608; DE 50005499 T 20000531; EP 00943663 A 20000531; KR 20017001544 A 20010205; PL 34574800 A 20000531